{
 "generated": "2026-10-23",
 "count": 199,
 "license": "CC BY 4.0 - attribution: link https://fpv-db.com",
 "items": [
  {
   "type": "motor",
   "brand": "AOS RC",
   "model": "Supernova 1404",
   "slug": "aos-rc-supernova-1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     4000
    ],
    "weight_g": 10.2,
    "max_cells": "3-4S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "18.75x13.2",
    "price_usd": 16.99,
    "max_thrust_g": 474,
    "thrust_conditions": "RCinPower bench, three props at 16 V (4S) and 12 V (3S), 25/50/75/100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 4000,
      "prop": "Gemfan 3016R*3",
      "cells": "4S",
      "throttle": 25,
      "voltage_v": 16.0,
      "current_a": 0.78,
      "rpm": null,
      "thrust_g": 37,
      "efficiency_gw": 2.965,
      "prop_key": "Gemfan 3016R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "Gemfan 3016R*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 3.3,
      "rpm": null,
      "thrust_g": 164,
      "efficiency_gw": 3.106,
      "prop_key": "Gemfan 3016R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "Gemfan 3016R*3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 16.0,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 337,
      "efficiency_gw": 2.393,
      "prop_key": "Gemfan 3016R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "Gemfan 3016R*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 15.2,
      "rpm": null,
      "thrust_g": 474,
      "efficiency_gw": 1.949,
      "prop_key": "Gemfan 3016R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "HQ TD2.9*2.7*3",
      "cells": "4S",
      "throttle": 25,
      "voltage_v": 16.0,
      "current_a": 1.2,
      "rpm": null,
      "thrust_g": 54,
      "efficiency_gw": 2.813,
      "prop_key": "HQProp TD2.9x2.7",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "HQ TD2.9*2.7*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 5.4,
      "rpm": null,
      "thrust_g": 212,
      "efficiency_gw": 2.454,
      "prop_key": "HQProp TD2.9x2.7",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "HQ TD2.9*2.7*3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 16.0,
      "current_a": 13.9,
      "rpm": null,
      "thrust_g": 380,
      "efficiency_gw": 1.709,
      "prop_key": "HQProp TD2.9x2.7",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "HQ TD2.9*2.7*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 20.9,
      "rpm": null,
      "thrust_g": 473,
      "efficiency_gw": 1.414,
      "prop_key": "HQProp TD2.9x2.7",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "Gemfan 4024R*2",
      "cells": "3S",
      "throttle": 25,
      "voltage_v": 12.0,
      "current_a": 1.1,
      "rpm": null,
      "thrust_g": 41,
      "efficiency_gw": 3.106,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 4000,
      "prop": "Gemfan 4024R*2",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 182,
      "efficiency_gw": 3.889,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 4000,
      "prop": "Gemfan 4024R*2",
      "cells": "3S",
      "throttle": 75,
      "voltage_v": 12.0,
      "current_a": 10.7,
      "rpm": null,
      "thrust_g": 350,
      "efficiency_gw": 2.726,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 4000,
      "prop": "Gemfan 4024R*2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 17.4,
      "rpm": null,
      "thrust_g": 454,
      "efficiency_gw": 2.174,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     }
    ],
    "mount_mm": "9x9mm (4-M2)",
    "resistance_mohm": "150"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/pre-order-aos-rc-supernova-1404-fpv-motor-4000kv"
   ],
   "note": "The sheet is RC IN POWER's own test-report template (its footer prints INFO@RCINPOWER.COM) under the AOS RC name, and it is the description image on this retail listing; rcinpower.com's own G-SERIES index publishes no AOS 1404 at any id. It is headed \"MOTORS: AOS 1404 -4000KV\" and its Technical Datas block is the listing's Specifications block to the digit - 9N12P, 14 mm stator diameter, 4.5 mm stator length, 1.5 mm shaft (2 mm inside), 18.75x13.2 mm body, 10.2 g with 3 cm wire, idle 0.77 A at 10 V, 3S-4S, 335 W max continuous, 20.9 A max current - plus one figure the listing omits, an internal resistance of 150 mOhm. The block's maxima are its own HQ TD2.9*2.7*3 full-throttle row (334.4 W / 20.9 A), under a \"3S\" label that row contradicts: it is the 16 V (4S) run. Only three of the twelve rows are at 12 V. The drawings give two square M2 patterns and only one of them is the mount: 9x9 mm on the base, 5x5 mm on the bell, which is the prop pattern. The stator length the sheet and the listing both print is 4.5 mm, where the model name says 1404. Temperature after 3 s at full throttle: 72-83 degC"
  },
  {
   "type": "motor",
   "brand": "AOS RC",
   "model": "Supernova 1605",
   "slug": "aos-rc-supernova-1605",
   "specs": {
    "stator": "1605",
    "kv_options": [
     3900
    ],
    "weight_g": 13.3,
    "max_cells": "3-4S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "price_usd": 17.99,
    "max_thrust_g": 863,
    "thrust_conditions": "RCinPower bench, three props at 16 V (4S), 25/50/75/100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 3900,
      "prop": "HQ T90RMM*3",
      "cells": "4S",
      "throttle": 25,
      "voltage_v": 16.0,
      "current_a": 2.2,
      "rpm": null,
      "thrust_g": 112,
      "efficiency_gw": 3.182,
      "prop_key": "HQProp T90RMM",
      "prop_blades": 3
     },
     {
      "kv": 3900,
      "prop": "HQ T90RMM*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 9.1,
      "rpm": null,
      "thrust_g": 360,
      "efficiency_gw": 2.473,
      "prop_key": "HQProp T90RMM",
      "prop_blades": 3
     },
     {
      "kv": 3900,
      "prop": "HQ T90RMM*3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 16.0,
      "current_a": 22.1,
      "rpm": null,
      "thrust_g": 610,
      "efficiency_gw": 1.725,
      "prop_key": "HQProp T90RMM",
      "prop_blades": 3
     },
     {
      "kv": 3900,
      "prop": "HQ T90RMM*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 33.3,
      "rpm": null,
      "thrust_g": 747,
      "efficiency_gw": 1.402,
      "prop_key": "HQProp T90RMM",
      "prop_blades": 3
     },
     {
      "kv": 3900,
      "prop": "Gemfan D90*5",
      "cells": "4S",
      "throttle": 25,
      "voltage_v": 16.0,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 129,
      "efficiency_gw": 3.225,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 3900,
      "prop": "Gemfan D90*5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 11.9,
      "rpm": null,
      "thrust_g": 403,
      "efficiency_gw": 2.117,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 3900,
      "prop": "Gemfan D90*5",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 16.0,
      "current_a": 27,
      "rpm": null,
      "thrust_g": 638,
      "efficiency_gw": 1.477,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 3900,
      "prop": "Gemfan D90*5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 38.5,
      "rpm": null,
      "thrust_g": 768,
      "efficiency_gw": 1.247,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 3900,
      "prop": "Gemfan 4024*2",
      "cells": "4S",
      "throttle": 25,
      "voltage_v": 16.0,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 91,
      "efficiency_gw": 3.792,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3900,
      "prop": "Gemfan 4024*2",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 6.7,
      "rpm": null,
      "thrust_g": 335,
      "efficiency_gw": 3.125,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3900,
      "prop": "Gemfan 4024*2",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 16.0,
      "current_a": 17.6,
      "rpm": null,
      "thrust_g": 637,
      "efficiency_gw": 2.262,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3900,
      "prop": "Gemfan 4024*2",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 29.1,
      "rpm": null,
      "thrust_g": 863,
      "efficiency_gw": 1.854,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     }
    ],
    "dimensions_mm": "20.3x14.2",
    "mount_mm": "9x9mm (4-M2)",
    "resistance_mohm": "88"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/pre-order-aos-rc-supernova-1605-fpv-motor-3900kv"
   ],
   "note": "The sheet is RC IN POWER's own test-report template (its footer prints INFO@RCINPOWER.COM) under the AOS RC name, and it is the description image on this retail listing; rcinpower.com's own G-SERIES index publishes no AOS 1605 at any id. It is headed \"MOTORS: AOS 1605 -3900KV\" and its Technical Datas block is the listing's Specifications block to the digit - 9N12P, 16 mm stator diameter, 5 mm stator length, 1.5 mm shaft (2 mm inside), 13.3 g with 3 cm wire, idle 1.26 A at 10 V, 3S-4S, 616 W max continuous, 38.5 A max current - plus one figure the listing omits, an internal resistance of 88 mOhm. It also settles a figure the listing mistypes: the body is Phi 20.3*14.2 mm, which the listing prints as \"20x3 x 14.2mm\". The block's maxima are its own Gemfan D90*5 full-throttle row (616.0 W / 38.5 A), under a \"3S\" label that row contradicts: every one of the twelve rows is at 16 V (4S). The base mount is 9x9 mm 4xM2, its two callouts drawn across the diagonals; the 5x5 mm pattern on the bell is the prop pattern. Temperature after 3 s at full throttle: 73-85 degC, the Gemfan D90*5 run marked \"HOT\" by the sheet itself"
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "AE 2207",
   "slug": "axisflying-ae-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1850,
     1960
    ],
    "weight_g": 32.1,
    "max_cells": "4-6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "resistance_mohm": "75 (1850KV) / 60.5 (1960KV)",
    "price_usd": 15.89,
    "max_thrust_g": 1687.31,
    "thrust_conditions": "Axisflying test data, 24.00 V, 8 throttle points (30-100%) per KV on 4943.5-3B and 51466-3B props; 1850 and 1960 KV",
    "thrust_table": [
     {
      "kv": 1850,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 0.34,
      "rpm": 8253,
      "thrust_g": 36.4,
      "efficiency_gw": 4.47,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 1.54,
      "rpm": 12621,
      "thrust_g": 136.8,
      "efficiency_gw": 3.71,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 3.92,
      "rpm": 16533,
      "thrust_g": 269.5,
      "efficiency_gw": 2.87,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 7.04,
      "rpm": 19824,
      "thrust_g": 478.0,
      "efficiency_gw": 2.83,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 11.26,
      "rpm": 23241,
      "thrust_g": 662.1,
      "efficiency_gw": 2.45,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 17.08,
      "rpm": 25201,
      "thrust_g": 1024.8,
      "efficiency_gw": 2.5,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 24.09,
      "rpm": 27144,
      "thrust_g": 1280.5,
      "efficiency_gw": 2.21,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 31.47,
      "rpm": 28642,
      "thrust_g": 1485.9,
      "efficiency_gw": 1.97,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 0.4,
      "rpm": 8273,
      "thrust_g": 50.0,
      "efficiency_gw": 5.12,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 1.7,
      "rpm": 12551,
      "thrust_g": 183.7,
      "efficiency_gw": 4.43,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 4.1,
      "rpm": 16332,
      "thrust_g": 347.5,
      "efficiency_gw": 3.5,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 7.4,
      "rpm": 19470,
      "thrust_g": 590.2,
      "efficiency_gw": 3.3,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 12.1,
      "rpm": 22879,
      "thrust_g": 822.5,
      "efficiency_gw": 2.84,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 17.8,
      "rpm": 24857,
      "thrust_g": 1024.9,
      "efficiency_gw": 2.4,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 25.5,
      "rpm": 26734,
      "thrust_g": 1391.4,
      "efficiency_gw": 2.28,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 33.2,
      "rpm": 28590,
      "thrust_g": 1601.1,
      "efficiency_gw": 2.01,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 0.47,
      "rpm": 8817,
      "thrust_g": 48.03,
      "efficiency_gw": 4.22,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 2.02,
      "rpm": 13343,
      "thrust_g": 184.46,
      "efficiency_gw": 3.8,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 4.47,
      "rpm": 17111,
      "thrust_g": 402.53,
      "efficiency_gw": 3.75,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 8.23,
      "rpm": 20882,
      "thrust_g": 547.24,
      "efficiency_gw": 2.77,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 13.11,
      "rpm": 24067,
      "thrust_g": 765.09,
      "efficiency_gw": 2.43,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 19.58,
      "rpm": 26334,
      "thrust_g": 1006.08,
      "efficiency_gw": 2.14,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 27.78,
      "rpm": 28336,
      "thrust_g": 1353.12,
      "efficiency_gw": 2.03,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "4943.5-3B",
      "cells": null,
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 36.08,
      "rpm": 29660,
      "thrust_g": 1623.87,
      "efficiency_gw": 1.88,
      "prop_key": "4943.5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 0.5,
      "rpm": 8733,
      "thrust_g": 50.56,
      "efficiency_gw": 4.05,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 2.2,
      "rpm": 13182,
      "thrust_g": 177.42,
      "efficiency_gw": 3.43,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 4.7,
      "rpm": 16896,
      "thrust_g": 393.97,
      "efficiency_gw": 3.53,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 8.6,
      "rpm": 20345,
      "thrust_g": 558.91,
      "efficiency_gw": 2.72,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 13.7,
      "rpm": 23559,
      "thrust_g": 805.97,
      "efficiency_gw": 2.46,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 21.3,
      "rpm": 26268,
      "thrust_g": 1221.59,
      "efficiency_gw": 2.39,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 30.3,
      "rpm": 28197,
      "thrust_g": 1453.79,
      "efficiency_gw": 2.0,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "51466-3B",
      "cells": null,
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 38.4,
      "rpm": 29530,
      "thrust_g": 1687.31,
      "efficiency_gw": 1.83,
      "prop_key": "51466",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/axis-flying-ae2207-1850kv-motor",
    "https://www.racedayquads.com/products/axis-flying-ae2207-1960kv-motor",
    "https://web.archive.org/web/20221208001641/https://www.axisflying.com/axisflying-brushless-economic-fpv-motor-ae2207-for-5inch-freestyle-sbang-cinematic-shooting-drone-p4397419.html",
    "https://web.archive.org/web/20230327121817id_/https://images.51microshop.com/14152/product/detail/20221012/1665561959153_0.jpg"
   ],
   "note": "Axisflying's former product page for the original AE2207 (axisflying.com p4397419, Web Archive copy of 2022-12-08; the shop has since moved and the live image 404s) carries the motor's own description image (1175x6305, read from the Web Archive copy): spec block, drawing and a 32-row TEST DATA table. Its block matches this page's listings - KV 1850/1960, 12N14P, 5 mm shaft, 20# 150 mm leads, Rated Voltage 4~6S, interphase resistance 75 mOhm (1850KV) / 60.5 mOhm (1960KV), Max.Power 797 W / 921 W and Peak Current 33 A / 38 A, which are each winding's own 51466-3B 100% row. The table benches both windings at 24.00 V (not a whole number of 4.2 V cells, so the rows carry no cell count) on 4943.5-3B and 51466-3B props, 30-100% throttle; every row's efficiency equals its printed thrust over its printed power, and RPM rises with throttle on all four runs. Max thrust is 1687.31 g, 1960KV on the 51466-3B at 100%. Weight: the block prints 'Weight (Excl. Cable) 31.4g//32.1g' while the same page's text says 32.1 g including the 150 mm cables, so the page keeps the listing's 32.1 g without naming a winding. Dimensions: 'Ø27.2*33.3mm' is the drawing's overall length including the 13.3 mm shaft and no body length is printed, so dimensions_mm is left empty; the drawing circles the Ø16 4-M3 mount. Axisflying's later /products/ae2207-v1 page is not this motor's source: its block and table are the AE2207 V2 1960 KV sheet published on /motors/axisflying-ae2207-v2-2207/."
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "AE V2 2306.5",
   "slug": "axisflying-ae-v2-2306-5",
   "specs": {
    "stator": "2306.5",
    "kv_options": [
     1860,
     1960
    ],
    "weight_g": 33.7,
    "max_cells": "6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "27.9x32.7",
    "mount_mm": "16x16mm",
    "resistance_mohm": "60.16 (1960KV) / 70.62 (1860KV)",
    "price_usd": 19.49,
    "max_thrust_g": 1760,
    "thrust_conditions": "Axisflying bench, 6S, 8 throttle points (30-100%) per KV on two 5in props",
    "thrust_table": [
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.98,
      "current_a": 2.51,
      "rpm": 12806,
      "thrust_g": 222,
      "efficiency_gw": 3.69,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.95,
      "current_a": 5.12,
      "rpm": 16515,
      "thrust_g": 383,
      "efficiency_gw": 3.13,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.92,
      "current_a": 8.74,
      "rpm": 19849,
      "thrust_g": 567,
      "efficiency_gw": 2.71,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.8,
      "current_a": 13.72,
      "rpm": 23310,
      "thrust_g": 795,
      "efficiency_gw": 2.43,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.76,
      "current_a": 19.13,
      "rpm": 26082,
      "thrust_g": 1024,
      "efficiency_gw": 2.25,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.73,
      "current_a": 25.49,
      "rpm": 28327,
      "thrust_g": 1295,
      "efficiency_gw": 2.14,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.86,
      "current_a": 33.58,
      "rpm": 31222,
      "thrust_g": 1560,
      "efficiency_gw": 1.95,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.25,
      "current_a": 41.15,
      "rpm": 32903,
      "thrust_g": 1685,
      "efficiency_gw": 1.76,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.94,
      "current_a": 2.44,
      "rpm": 11998,
      "thrust_g": 210,
      "efficiency_gw": 3.59,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.89,
      "current_a": 4.75,
      "rpm": 15554,
      "thrust_g": 366,
      "efficiency_gw": 3.23,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.84,
      "current_a": 8.26,
      "rpm": 18926,
      "thrust_g": 562,
      "efficiency_gw": 2.85,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.79,
      "current_a": 12.54,
      "rpm": 21823,
      "thrust_g": 779,
      "efficiency_gw": 2.61,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.7,
      "current_a": 17.77,
      "rpm": 24653,
      "thrust_g": 1022,
      "efficiency_gw": 2.43,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.57,
      "current_a": 23.4,
      "rpm": 26902,
      "thrust_g": 1241,
      "efficiency_gw": 2.25,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.46,
      "current_a": 30.96,
      "rpm": 29808,
      "thrust_g": 1545,
      "efficiency_gw": 2.13,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.39,
      "current_a": 44.54,
      "rpm": 32652,
      "thrust_g": 1760,
      "efficiency_gw": 1.69,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.01,
      "current_a": 1.88,
      "rpm": 11931,
      "thrust_g": 191,
      "efficiency_gw": 4.24,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.96,
      "current_a": 3.99,
      "rpm": 15303,
      "thrust_g": 327,
      "efficiency_gw": 3.42,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.93,
      "current_a": 6.64,
      "rpm": 18358,
      "thrust_g": 483,
      "efficiency_gw": 3.04,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.88,
      "current_a": 10.62,
      "rpm": 21548,
      "thrust_g": 676,
      "efficiency_gw": 2.66,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.75,
      "current_a": 15.53,
      "rpm": 24583,
      "thrust_g": 895,
      "efficiency_gw": 2.43,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.69,
      "current_a": 20.58,
      "rpm": 27072,
      "thrust_g": 1109,
      "efficiency_gw": 2.27,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.6,
      "current_a": 27.96,
      "rpm": 30122,
      "thrust_g": 1399,
      "efficiency_gw": 2.12,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.47,
      "current_a": 35.5,
      "rpm": 32282,
      "thrust_g": 1607,
      "efficiency_gw": 1.93,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.95,
      "current_a": 2.11,
      "rpm": 11767,
      "thrust_g": 201,
      "efficiency_gw": 3.99,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.9,
      "current_a": 4.15,
      "rpm": 15035,
      "thrust_g": 344,
      "efficiency_gw": 3.47,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.85,
      "current_a": 7.0,
      "rpm": 18048,
      "thrust_g": 517,
      "efficiency_gw": 3.1,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.79,
      "current_a": 11.04,
      "rpm": 21175,
      "thrust_g": 731,
      "efficiency_gw": 2.78,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.69,
      "current_a": 16.22,
      "rpm": 24234,
      "thrust_g": 973,
      "efficiency_gw": 2.53,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.61,
      "current_a": 21.6,
      "rpm": 26568,
      "thrust_g": 1200,
      "efficiency_gw": 2.35,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.46,
      "current_a": 29.37,
      "rpm": 29297,
      "thrust_g": 1488,
      "efficiency_gw": 2.16,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.32,
      "current_a": 36.86,
      "rpm": 31222,
      "thrust_g": 1670,
      "efficiency_gw": 1.94,
      "prop_key": "51466",
      "prop_blades": null
     }
    ],
    "weight_kv": 1960
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/axis-flying-ae2306-5-1800kv-motor",
    "https://www.racedayquads.com/products/axis-flying-ae2306-5-1960kv-motor",
    "https://www.axisflying.com/products/5inch-brushless-economic-fpv-motor-ae23065-v2"
   ],
   "note": "33.7 g (1960 KV) / 33.45 g (1860 KV) with wire, 27.9x32.7 mm, 12N14P, 60.16/70.62 mOhm; motor temperature at full throttle 44-94 degC depending on prop. CAUTION: on the 51466 prop the 30-90% rows of this sheet are identical, digit for digit, to Axisflying's AE2207 V2 sheet (only the 100% row differs), so at least one of the two is copied rather than measured. Both are reproduced as published weight_g is the first-listed winding's Weight (wire included) from Axisflying's AE2306.5 V2 Specification block, 33.7 g at 1960 KV (33.45 g at 1860 KV), named beside it; read 2026-10-20 (owner 2026-10-20: weight includes the cable; the page names the winding). RaceDayQuads' 1800KV listing prints 33.5 g, which no maker document states. Shaft: the drawing on the same Specification image dimensions the shaft Ø5 with an M5 thread; the block's \"Wheelbase 4mm\" row (both windings) is a mislabelled line, not a shaft figure, so shaft is the drawing's 5 mm (read 2026-10-20; until then the page showed 4mm from that row)."
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "AE2207 V2 2207",
   "slug": "axisflying-ae2207-v2-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1860,
     1960
    ],
    "weight_g": 35.2,
    "max_cells": "6S",
    "resistance_mohm": "64.46 (1960KV)",
    "price_usd": 24.99,
    "shaft": "5mm",
    "configuration": "12N14P",
    "max_thrust_g": 1702.7,
    "thrust_conditions": "Axisflying bench, 6S, 8 throttle points (30-100%) per KV on two 5in props; 1860/1960/2050/2100 KV tested",
    "thrust_table": [
     {
      "kv": 2100,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.05,
      "current_a": 2.2,
      "rpm": 13824,
      "thrust_g": 222.5,
      "efficiency_gw": 4.21,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.03,
      "current_a": 3.75,
      "rpm": 16886,
      "thrust_g": 345.5,
      "efficiency_gw": 3.83,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.38,
      "rpm": 20443,
      "thrust_g": 521.6,
      "efficiency_gw": 3.41,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.95,
      "current_a": 10.77,
      "rpm": 24353,
      "thrust_g": 756.8,
      "efficiency_gw": 2.93,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.87,
      "current_a": 16.14,
      "rpm": 27858,
      "thrust_g": 1002.8,
      "efficiency_gw": 2.6,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.8,
      "current_a": 22.46,
      "rpm": 30832,
      "thrust_g": 1241.8,
      "efficiency_gw": 2.32,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.7,
      "current_a": 29.96,
      "rpm": 33354,
      "thrust_g": 1464.6,
      "efficiency_gw": 2.06,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.59,
      "current_a": 37.89,
      "rpm": 35710,
      "thrust_g": 1686.6,
      "efficiency_gw": 1.89,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "51466",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.25,
      "current_a": 2.37,
      "rpm": 12370,
      "thrust_g": 253.6,
      "efficiency_gw": 4.41,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "51466",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.21,
      "current_a": 4.77,
      "rpm": 16157,
      "thrust_g": 431.3,
      "efficiency_gw": 3.73,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.17,
      "current_a": 8.43,
      "rpm": 19543,
      "thrust_g": 665.3,
      "efficiency_gw": 3.27,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.09,
      "current_a": 13.83,
      "rpm": 23106,
      "thrust_g": 952.1,
      "efficiency_gw": 2.86,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 21.19,
      "rpm": 26134,
      "thrust_g": 1247.5,
      "efficiency_gw": 2.45,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.91,
      "current_a": 29.02,
      "rpm": 28581,
      "thrust_g": 1485.5,
      "efficiency_gw": 2.14,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.8,
      "current_a": 36.92,
      "rpm": 30619,
      "thrust_g": 1635.9,
      "efficiency_gw": 1.86,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.68,
      "current_a": 46.07,
      "rpm": 32182,
      "thrust_g": 1798.2,
      "efficiency_gw": 1.65,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.98,
      "current_a": 4.79,
      "rpm": 15678,
      "thrust_g": 421.0,
      "efficiency_gw": 3.67,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.95,
      "current_a": 7.82,
      "rpm": 18545,
      "thrust_g": 605.0,
      "efficiency_gw": 3.23,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.93,
      "current_a": 11.16,
      "rpm": 20806,
      "thrust_g": 771.0,
      "efficiency_gw": 2.89,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.87,
      "current_a": 16.01,
      "rpm": 23453,
      "thrust_g": 982.0,
      "efficiency_gw": 2.57,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.81,
      "current_a": 22.73,
      "rpm": 25867,
      "thrust_g": 1222.0,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.75,
      "current_a": 30.13,
      "rpm": 28402,
      "thrust_g": 1447.0,
      "efficiency_gw": 2.02,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.67,
      "current_a": 38.42,
      "rpm": 30565,
      "thrust_g": 1639.0,
      "efficiency_gw": 1.8,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.59,
      "current_a": 47.61,
      "rpm": 32332,
      "thrust_g": 1794.0,
      "efficiency_gw": 1.6,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "BB39",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.99,
      "current_a": 4.78,
      "rpm": 18108,
      "thrust_g": 380.0,
      "efficiency_gw": 3.32,
      "prop_key": "BB39",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "BB39",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.96,
      "current_a": 7.34,
      "rpm": 21005,
      "thrust_g": 526.0,
      "efficiency_gw": 2.99,
      "prop_key": "BB39",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "BB39",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.94,
      "current_a": 10.43,
      "rpm": 23381,
      "thrust_g": 658.0,
      "efficiency_gw": 2.64,
      "prop_key": "BB39",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "BB39",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.91,
      "current_a": 13.03,
      "rpm": 25363,
      "thrust_g": 785.0,
      "efficiency_gw": 2.52,
      "prop_key": "BB39",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "BB39",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.87,
      "current_a": 17.85,
      "rpm": 28126,
      "thrust_g": 983.0,
      "efficiency_gw": 2.31,
      "prop_key": "BB39",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "BB39",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.82,
      "current_a": 22.87,
      "rpm": 31094,
      "thrust_g": 1218.0,
      "efficiency_gw": 2.24,
      "prop_key": "BB39",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "BB39",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.74,
      "current_a": 30.75,
      "rpm": 34143,
      "thrust_g": 1473.0,
      "efficiency_gw": 2.02,
      "prop_key": "BB39",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "BB39",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.66,
      "current_a": 39.25,
      "rpm": 36583,
      "thrust_g": 1694.0,
      "efficiency_gw": 1.82,
      "prop_key": "BB39",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.98,
      "current_a": 2.35,
      "rpm": 12032,
      "thrust_g": 197.8,
      "efficiency_gw": 3.51,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.95,
      "current_a": 4.71,
      "rpm": 15668,
      "thrust_g": 344.3,
      "efficiency_gw": 3.05,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.93,
      "current_a": 7.96,
      "rpm": 19138,
      "thrust_g": 528.7,
      "efficiency_gw": 2.78,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.81,
      "current_a": 11.91,
      "rpm": 22048,
      "thrust_g": 712.8,
      "efficiency_gw": 2.51,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.79,
      "current_a": 17.06,
      "rpm": 25014,
      "thrust_g": 938.1,
      "efficiency_gw": 2.31,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.65,
      "current_a": 22.04,
      "rpm": 27419,
      "thrust_g": 1160.3,
      "efficiency_gw": 2.23,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.54,
      "current_a": 29.28,
      "rpm": 30444,
      "thrust_g": 1449.6,
      "efficiency_gw": 2.1,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.39,
      "current_a": 36.78,
      "rpm": 32528,
      "thrust_g": 1646.6,
      "efficiency_gw": 1.91,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.94,
      "current_a": 2.44,
      "rpm": 11998,
      "thrust_g": 209.9,
      "efficiency_gw": 3.59,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.89,
      "current_a": 4.75,
      "rpm": 15554,
      "thrust_g": 366.4,
      "efficiency_gw": 3.23,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.84,
      "current_a": 8.26,
      "rpm": 18926,
      "thrust_g": 562.1,
      "efficiency_gw": 2.85,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.79,
      "current_a": 12.54,
      "rpm": 21823,
      "thrust_g": 778.7,
      "efficiency_gw": 2.61,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.7,
      "current_a": 17.77,
      "rpm": 24653,
      "thrust_g": 1021.9,
      "efficiency_gw": 2.43,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.57,
      "current_a": 23.4,
      "rpm": 26902,
      "thrust_g": 1241.1,
      "efficiency_gw": 2.25,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.46,
      "current_a": 30.96,
      "rpm": 29808,
      "thrust_g": 1545.0,
      "efficiency_gw": 2.13,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.35,
      "current_a": 38.65,
      "rpm": 31802,
      "thrust_g": 1702.7,
      "efficiency_gw": 1.89,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.06,
      "current_a": 2.25,
      "rpm": 11832,
      "thrust_g": 198.5,
      "efficiency_gw": 3.67,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.04,
      "current_a": 4.45,
      "rpm": 15358,
      "thrust_g": 341.8,
      "efficiency_gw": 3.2,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.96,
      "current_a": 7.69,
      "rpm": 18885,
      "thrust_g": 530.4,
      "efficiency_gw": 2.88,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.89,
      "current_a": 11.51,
      "rpm": 21768,
      "thrust_g": 721.4,
      "efficiency_gw": 2.62,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.77,
      "current_a": 16.13,
      "rpm": 24583,
      "thrust_g": 938.9,
      "efficiency_gw": 2.45,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.74,
      "current_a": 20.75,
      "rpm": 27072,
      "thrust_g": 1134.1,
      "efficiency_gw": 2.3,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.65,
      "current_a": 27.22,
      "rpm": 30122,
      "thrust_g": 1414.1,
      "efficiency_gw": 2.2,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.52,
      "current_a": 34.45,
      "rpm": 32161,
      "thrust_g": 1615.8,
      "efficiency_gw": 1.99,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.96,
      "current_a": 2.3,
      "rpm": 11832,
      "thrust_g": 212.3,
      "efficiency_gw": 3.85,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.94,
      "current_a": 4.57,
      "rpm": 15386,
      "thrust_g": 371.4,
      "efficiency_gw": 3.39,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.88,
      "current_a": 7.95,
      "rpm": 18678,
      "thrust_g": 570.2,
      "efficiency_gw": 3.0,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.81,
      "current_a": 11.89,
      "rpm": 21548,
      "thrust_g": 773.1,
      "efficiency_gw": 2.73,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.73,
      "current_a": 16.86,
      "rpm": 24373,
      "thrust_g": 1004.4,
      "efficiency_gw": 2.51,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.63,
      "current_a": 22.1,
      "rpm": 26485,
      "thrust_g": 1227.9,
      "efficiency_gw": 2.35,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.5,
      "current_a": 28.98,
      "rpm": 29098,
      "thrust_g": 1482.2,
      "efficiency_gw": 2.18,
      "prop_key": "51466",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.4,
      "current_a": 36.01,
      "rpm": 31108,
      "thrust_g": 1675.6,
      "efficiency_gw": 1.99,
      "prop_key": "51466",
      "prop_blades": null
     }
    ],
    "dimensions_mm": "27.5x33.2",
    "weight_kv": 1960
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/axisflying-c227-5-inch-2207-6s-cinematic-fpv-drone-motor-1960kv",
    "https://www.racedayquads.com/products/in-progress-axisflying-ae2207-v2-2207-1860kv-motor",
    "https://www.racedayquads.com/products/pre-order-axisflying-ae2207-v2-2207-1960kv-motor",
    "https://www.axisflying.com/products/5inch-brushless-economic-fpv-motor-ae2207-v2"
   ],
   "note": "Axisflying publishes bench runs for the 1860/1960/2050/2100 KV versions (a 1750 KV exists but has no published test table). Prop labels are reproduced as Axisflying prints them (BB4943.5, 51466/GF 51466, BB39). 35.2 g with wire, 27.5x33.2 mm, 12N14P, 64.46 mOhm at 1960 KV. Motor temperature at full throttle ranges 45.7-94 degC depending on KV and prop. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay). weight_g is Axisflying's Weight (wire included) for 1960 KV, 35.2 g, named beside it: the AE2207 V2 Specification block lists 2100 KV 35.5 g, 2050 KV 33.35 g, 1960 KV 35.2 g, 1860 KV 35.13 g and 1750 KV 35.2 g, and 1960 is the first-listed winding this page sells; the product page's text block also prints one 35.2 g for 1860/1960 KV. Read 2026-10-20 (owner 2026-10-20: weight includes the cable; the page names the winding). Until then the page showed 35.13 g, the 1860 KV figure, with no winding named. Shaft: the drawing on the Specification image dimensions the shaft Ø5 with an M5 thread; the block's \"Wheelbase\" row prints 4mm for 2100/1960/1860/1750 KV and 5mm for 2050 KV on one motor body, so it is not a shaft figure and shaft is the drawing's 5 mm (read 2026-10-20; until then the page showed 4mm from that row)."
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "AF2207.5",
   "slug": "axisflying-af2207-5",
   "specs": {
    "stator": "2207.5",
    "kv_options": [
     1860,
     1960
    ],
    "weight_g": 33.9,
    "max_cells": "6S",
    "configuration": "12N14P",
    "price_usd": 23.99,
    "max_thrust_g": 1388,
    "thrust_conditions": "Axisflying bench, 6S (23.6-24.0 V), 8 throttle points (30-100%) per prop; three props at 1860 KV and four at 1960 KV",
    "thrust_table": [
     {
      "kv": 1860,
      "prop": "GF 51466 V2",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.95,
      "current_a": 4.32,
      "rpm": 15117,
      "thrust_g": 244,
      "efficiency_gw": 2.37,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "GF 51466 V2",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.93,
      "current_a": 6.77,
      "rpm": 17614,
      "thrust_g": 359,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "GF 51466 V2",
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     {
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     {
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     {
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     {
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      "kv": 1860,
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     {
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     },
     {
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      "prop_key": "HQProp P3.5",
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     },
     {
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      "rpm": 22972,
      "thrust_g": 723,
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      "prop_key": "HQProp P3.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "HQ P3.5",
      "cells": "6S",
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      "voltage_v": 23.78,
      "current_a": 23.01,
      "rpm": 26238,
      "thrust_g": 910,
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      "prop_key": "HQProp P3.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "HQ P3.5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.71,
      "current_a": 30.29,
      "rpm": 29627,
      "thrust_g": 1134,
      "efficiency_gw": 1.59,
      "prop_key": "HQProp P3.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "HQ P3.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.64,
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      "rpm": 31366,
      "thrust_g": 1311,
      "efficiency_gw": 1.49,
      "prop_key": "HQProp P3.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51366 V3",
      "cells": "6S",
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      "voltage_v": 23.95,
      "current_a": 4.56,
      "rpm": 16317,
      "thrust_g": 227,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 51366 V3",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51366 V3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.93,
      "current_a": 7.1,
      "rpm": 19021,
      "thrust_g": 334,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan 51366 V3",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51366 V3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 9.75,
      "rpm": 21070,
      "thrust_g": 432,
      "efficiency_gw": 1.87,
      "prop_key": "Gemfan 51366 V3",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51366 V3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.87,
      "current_a": 13.01,
      "rpm": 23128,
      "thrust_g": 542,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 51366 V3",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51366 V3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.83,
      "current_a": 17.27,
      "rpm": 25357,
      "thrust_g": 666,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan 51366 V3",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51366 V3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.78,
      "current_a": 22.52,
      "rpm": 27827,
      "thrust_g": 826,
      "efficiency_gw": 1.54,
      "prop_key": "Gemfan 51366 V3",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51366 V3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.72,
      "current_a": 29.21,
      "rpm": 30410,
      "thrust_g": 1009,
      "efficiency_gw": 1.47,
      "prop_key": "Gemfan 51366 V3",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51366 V3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.63,
      "current_a": 38.32,
      "rpm": 32770,
      "thrust_g": 1234,
      "efficiency_gw": 1.39,
      "prop_key": "Gemfan 51366 V3",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.96,
      "current_a": 4.91,
      "rpm": 15498,
      "thrust_g": 301,
      "efficiency_gw": 2.56,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.94,
      "current_a": 7.46,
      "rpm": 18143,
      "thrust_g": 420,
      "efficiency_gw": 2.35,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 10.74,
      "rpm": 20452,
      "thrust_g": 511,
      "efficiency_gw": 1.99,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.88,
      "current_a": 14.84,
      "rpm": 22308,
      "thrust_g": 664,
      "efficiency_gw": 1.87,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.82,
      "current_a": 19.83,
      "rpm": 25243,
      "thrust_g": 829,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.76,
      "current_a": 26.63,
      "rpm": 27002,
      "thrust_g": 1015,
      "efficiency_gw": 1.6,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.69,
      "current_a": 34.34,
      "rpm": 29192,
      "thrust_g": 1231,
      "efficiency_gw": 1.51,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.6,
      "current_a": 42.81,
      "rpm": 31107,
      "thrust_g": 1388,
      "efficiency_gw": 1.37,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J37",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.95,
      "current_a": 4.44,
      "rpm": 15815,
      "thrust_g": 230,
      "efficiency_gw": 2.18,
      "prop_key": "HQProp J37",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J37",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.92,
      "current_a": 7.12,
      "rpm": 18890,
      "thrust_g": 350,
      "efficiency_gw": 2.06,
      "prop_key": "HQProp J37",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J37",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 9.55,
      "rpm": 20929,
      "thrust_g": 451,
      "efficiency_gw": 1.98,
      "prop_key": "HQProp J37",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J37",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.87,
      "current_a": 13.25,
      "rpm": 23153,
      "thrust_g": 565,
      "efficiency_gw": 1.8,
      "prop_key": "HQProp J37",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J37",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.83,
      "current_a": 17.23,
      "rpm": 25343,
      "thrust_g": 691,
      "efficiency_gw": 1.69,
      "prop_key": "HQProp J37",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J37",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.78,
      "current_a": 22.48,
      "rpm": 26884,
      "thrust_g": 854,
      "efficiency_gw": 1.6,
      "prop_key": "HQProp J37",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J37",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.71,
      "current_a": 29.96,
      "rpm": 29979,
      "thrust_g": 1038,
      "efficiency_gw": 1.46,
      "prop_key": "HQProp J37",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J37",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.64,
      "current_a": 38.39,
      "rpm": 32631,
      "thrust_g": 1178,
      "efficiency_gw": 1.31,
      "prop_key": "HQProp J37",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J40",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.95,
      "current_a": 4.5,
      "rpm": 15520,
      "thrust_g": 182,
      "efficiency_gw": 1.68,
      "prop_key": "HQProp J40",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J40",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.93,
      "current_a": 6.78,
      "rpm": 18022,
      "thrust_g": 273,
      "efficiency_gw": 1.7,
      "prop_key": "HQProp J40",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J40",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 9.87,
      "rpm": 20688,
      "thrust_g": 374,
      "efficiency_gw": 1.59,
      "prop_key": "HQProp J40",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J40",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.87,
      "current_a": 13.53,
      "rpm": 22879,
      "thrust_g": 467,
      "efficiency_gw": 1.45,
      "prop_key": "HQProp J40",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J40",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.83,
      "current_a": 18.04,
      "rpm": 24545,
      "thrust_g": 581,
      "efficiency_gw": 1.36,
      "prop_key": "HQProp J40",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J40",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.77,
      "current_a": 23.96,
      "rpm": 27451,
      "thrust_g": 715,
      "efficiency_gw": 1.27,
      "prop_key": "HQProp J40",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J40",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.71,
      "current_a": 29.65,
      "rpm": 30147,
      "thrust_g": 883,
      "efficiency_gw": 1.25,
      "prop_key": "HQProp J40",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ J40",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.64,
      "current_a": 38.59,
      "rpm": 32336,
      "thrust_g": 1041,
      "efficiency_gw": 1.12,
      "prop_key": "HQProp J40",
      "prop_blades": null
     }
    ],
    "shaft": "5mm",
    "dimensions_mm": "Ø27x20.45",
    "resistance_mohm": "63.42 (1860KV) / 61.49 (1960KV)",
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/axisflying-af2207-5-fpv-motor-1960kv",
    "https://www.axisflying.com/products/5-inch-brushless-motor"
   ],
   "note": "Axisflying publishes the AF2207.5 as one product in two windings (1860 and 1960 KV, one SKU with the KV chosen at checkout), and a Testing data sheet for each, so both windings are on this page; the RaceDayQuads listing we price from carries only the 1960 KV. Identity against that listing: 33.90 g with its 20AWG 150 mm leads, 6S, 1960 KV. Both sheets: 12N14P, 5 mm shaft with an M5 prop thread (13 mm exposed), 63.42 mOhm at 1860 KV and 61.49 mOhm at 1960 KV, idle current 1.23 A at 10 V on every prop and both windings. Motor internal temperature at full throttle, 37 degC ambient: 110/97/102 degC on the 1860 KV sheet (GF 51466 V2 / HQ MCK / HQ P3.5) and 102/106/105/108 degC on the 1960 KV one (GF 51366 V3 / GF 51466 V2 / HQ J37 / HQ J40). Two things recorded as the source prints them rather than repaired: the spec block states the size as \"Phi 27.*20.45mm\" with a digit missing after the decimal point - the dimension drawing on the same image prints Phi 27 +/-0.1 and 20.45 +/-0.3, which is where the published figure comes from - and the HQ P3.5 70% row reads 22972 rpm against 22505 at 60% and 26238 at 80%, a flat step while current and thrust rise normally. The drawing's mount callout is four M3 holes on a Phi 16 +/-0.05 bolt circle, i.e. an 11.3 mm square, not the 16x16 mm square 22xx motors usually take; it is left out of mount_mm, which holds square patterns. Each sheet's spec block states Max Power, Max current and Max force per prop, and all seven are that prop's own 100% row - so no prop block is missing from this transcription; four of the seven differ in the last printed digit only (33.64 A against the table's 33.65, 896.13/907.28/912.06 W against 896.14/907.29/912.07), and the block prints max force to 0.1 g where the table rounds to whole grams. Axisflying also sells a separate \"Bando 2207.5\" in the same two KV whose spec block is a different motor (58.08/58.13 mOhm, Phi 27.9x32.9 mm, 35.50/35.65 g); nothing here comes from it. That one is the Axisflying x SyncFPV x Supafly collaboration we publish at /motors/axisflying-x-supaflyfpv-x-syncfpv-2207-5/, and the shaft is no longer one of the figures that separates the two: its block says 4 mm, but the dimension drawing beside it calls out an M5 thread over a Phi 5 shaft, same as this motor"
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "AF2406-X Modular",
   "slug": "axisflying-af2406-x-modular",
   "specs": {
    "stator": "2406",
    "kv_options": [
     1860,
     2080
    ],
    "weight_g": 35.1,
    "max_cells": "4-6S",
    "shaft": "5mm",
    "dimensions_mm": "29.5x32.55",
    "max_thrust_g": 1929,
    "price_usd": 32.49,
    "configuration": "12N14P",
    "mount_mm": "16x16mm (M3)",
    "thrust_conditions": "Axisflying bench, 6S (23.4-24.0 V), 8 throttle points (30-100%) per KV on the 51466 V2 prop",
    "thrust_table": [
     {
      "kv": 2080,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.96,
      "current_a": 5.54,
      "rpm": 15951,
      "thrust_g": 470,
      "efficiency_gw": 3.5,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.9,
      "current_a": 8.75,
      "rpm": 18644,
      "thrust_g": 663,
      "efficiency_gw": 3.2,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.85,
      "current_a": 12.54,
      "rpm": 21063,
      "thrust_g": 851,
      "efficiency_gw": 2.8,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.78,
      "current_a": 17.74,
      "rpm": 23735,
      "thrust_g": 1117,
      "efficiency_gw": 2.6,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.68,
      "current_a": 24.91,
      "rpm": 26226,
      "thrust_g": 1368,
      "efficiency_gw": 2.3,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.56,
      "current_a": 34.13,
      "rpm": 28683,
      "thrust_g": 1631,
      "efficiency_gw": 2.0,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.44,
      "current_a": 43.01,
      "rpm": 30267,
      "thrust_g": 1824,
      "efficiency_gw": 1.8,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.38,
      "current_a": 47.44,
      "rpm": 31118,
      "thrust_g": 1929,
      "efficiency_gw": 1.7,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.97,
      "current_a": 4.17,
      "rpm": 14960,
      "thrust_g": 358,
      "efficiency_gw": 3.6,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.94,
      "current_a": 6.81,
      "rpm": 17811,
      "thrust_g": 530,
      "efficiency_gw": 3.3,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.89,
      "current_a": 9.91,
      "rpm": 20308,
      "thrust_g": 693,
      "efficiency_gw": 2.9,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.83,
      "current_a": 14.13,
      "rpm": 22873,
      "thrust_g": 924,
      "efficiency_gw": 2.7,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.74,
      "current_a": 20.28,
      "rpm": 25624,
      "thrust_g": 1189,
      "efficiency_gw": 2.5,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.63,
      "current_a": 28.68,
      "rpm": 28127,
      "thrust_g": 1475,
      "efficiency_gw": 2.2,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.52,
      "current_a": 36.79,
      "rpm": 29747,
      "thrust_g": 1633,
      "efficiency_gw": 1.9,
      "prop_key": "51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "51466 V2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.46,
      "current_a": 40.95,
      "rpm": 30770,
      "thrust_g": 1826,
      "efficiency_gw": 1.9,
      "prop_key": "51466 V2",
      "prop_blades": null
     }
    ],
    "resistance_mohm": "66 (2080KV) / 78.00 (1860KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/axisflying-af2406-4-6s-modular-fpv-drone-motor-2080kv",
    "https://www.racedayquads.com/products/axisflying-af2406-x-modular-motor-1860kv-2080kv",
    "https://www.axisflying.com/products/modular-motor-af2406-4-6s"
   ],
   "note": "Axisflying's own sheet: 35.10 g with its 20AWG 150mm silicone leads (32 g motor body), 29.5x32.55 mm, 12N14P, 66 mOhm at 2080KV and 78.00 mOhm at 1860KV, rated 4-6S, 5 mm shaft. Idle current at 10 V is 1.70 A (2080KV) / 1.40 A (1860KV); motor internal temperature at full throttle 40 degC (2080KV) / 44 degC (1860KV) at 28 degC ambient. The spec block's Max Power, Max current and Max force are exactly each winding's own 100% row (1109.10 W / 47.44 A / 1929 g at 2080KV, 960.70 W / 40.95 A / 1826 g at 1860KV). The modular base cap is a separate 2.1 g part (23.2x16.8x3 mm, 7075 aluminium) whose PCB is rated 60 A - above the 47.44 A the 2080KV winding pulls at full throttle on the tested prop - and the 32 g body weight excludes it"
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "Blackbird V3 2207",
   "slug": "axisflying-blackbird-v3-2207",
   "specs": {
    "stator": "2207.3",
    "kv_options": [
     1975
    ],
    "weight_g": 32.6,
    "max_cells": "6S",
    "configuration": "12N14P",
    "dimensions_mm": "Ø27.5x33.4",
    "price_usd": 41.49,
    "max_thrust_g": 1814.7,
    "thrust_conditions": "Axisflying bench, 1975 KV (Proxy Edition) and 2125 KV (Extreme Edition) at 6S / 24.00 V and 2725 KV at 4S / 16.00 V, on a BB4943.5 and a GF 51466; 20-100% in tens on the 6S windings, 30-100% on the 4S one",
    "thrust_table": [
     {
      "kv": 1975,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.67,
      "rpm": 8524,
      "thrust_g": 53.3,
      "efficiency_gw": 3.33,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 1.93,
      "rpm": 12446,
      "thrust_g": 139.8,
      "efficiency_gw": 3.02,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.35,
      "rpm": 16058,
      "thrust_g": 314.0,
      "efficiency_gw": 3.01,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.43,
      "rpm": 19357,
      "thrust_g": 469.9,
      "efficiency_gw": 2.63,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 11.67,
      "rpm": 22648,
      "thrust_g": 665.4,
      "efficiency_gw": 2.38,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 15.98,
      "rpm": 25363,
      "thrust_g": 941.3,
      "efficiency_gw": 2.45,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 22.52,
      "rpm": 28480,
      "thrust_g": 1212.6,
      "efficiency_gw": 2.24,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 30.7,
      "rpm": 30934,
      "thrust_g": 1527.7,
      "efficiency_gw": 2.07,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 42.29,
      "rpm": 33324,
      "thrust_g": 1770.3,
      "efficiency_gw": 1.74,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.6,
      "rpm": 7117,
      "thrust_g": 58.7,
      "efficiency_gw": 4.01,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.0,
      "rpm": 12456,
      "thrust_g": 173.6,
      "efficiency_gw": 3.62,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.1,
      "rpm": 15992,
      "thrust_g": 326.9,
      "efficiency_gw": 3.29,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.6,
      "rpm": 19379,
      "thrust_g": 581.0,
      "efficiency_gw": 3.18,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 12.2,
      "rpm": 22592,
      "thrust_g": 739.3,
      "efficiency_gw": 2.53,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 17.1,
      "rpm": 25270,
      "thrust_g": 984.2,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 24.0,
      "rpm": 28010,
      "thrust_g": 1251.2,
      "efficiency_gw": 2.17,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 32.1,
      "rpm": 30326,
      "thrust_g": 1568.8,
      "efficiency_gw": 2.04,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1975,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 44.7,
      "rpm": null,
      "thrust_g": 1814.7,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.81,
      "rpm": 9112,
      "thrust_g": 67.25,
      "efficiency_gw": 3.45,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.53,
      "rpm": 13514,
      "thrust_g": 193.97,
      "efficiency_gw": 3.19,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 5.15,
      "rpm": 17178,
      "thrust_g": 344.97,
      "efficiency_gw": 2.79,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.39,
      "rpm": 20725,
      "thrust_g": 547.61,
      "efficiency_gw": 2.43,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 14.75,
      "rpm": 24349,
      "thrust_g": 852.83,
      "efficiency_gw": 2.41,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 20.53,
      "rpm": 27213,
      "thrust_g": 1077.06,
      "efficiency_gw": 2.19,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 28.62,
      "rpm": 30230,
      "thrust_g": 1360.33,
      "efficiency_gw": 1.98,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 37.62,
      "rpm": 32559,
      "thrust_g": 1689.54,
      "efficiency_gw": 1.87,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 50.79,
      "rpm": 34747,
      "thrust_g": 1926.71,
      "efficiency_gw": 1.58,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.8,
      "rpm": 9040,
      "thrust_g": 68.4,
      "efficiency_gw": 3.51,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.7,
      "rpm": 13393,
      "thrust_g": 186.15,
      "efficiency_gw": 2.93,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 5.7,
      "rpm": 16965,
      "thrust_g": 370.03,
      "efficiency_gw": 2.71,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.9,
      "rpm": 20664,
      "thrust_g": 605.74,
      "efficiency_gw": 2.55,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 15.2,
      "rpm": 23913,
      "thrust_g": 842.3,
      "efficiency_gw": 2.32,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 21.1,
      "rpm": 26790,
      "thrust_g": 1145.02,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 30.0,
      "rpm": 29572,
      "thrust_g": 1404.32,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 40.1,
      "rpm": 32098,
      "thrust_g": 1676.58,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2125,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 53.7,
      "rpm": 34112,
      "thrust_g": 1950.54,
      "efficiency_gw": 1.51,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "BB4943.5",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.0,
      "current_a": 7.68,
      "rpm": 15229,
      "thrust_g": 352.95,
      "efficiency_gw": 2.87,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "BB4943.5",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 12.85,
      "rpm": 17269,
      "thrust_g": 549.0,
      "efficiency_gw": 2.67,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "BB4943.5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 21.74,
      "rpm": 19147,
      "thrust_g": 757.66,
      "efficiency_gw": 2.18,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "BB4943.5",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 25.21,
      "rpm": 21164,
      "thrust_g": 826.0,
      "efficiency_gw": 2.05,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "BB4943.5",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.0,
      "current_a": 30.22,
      "rpm": 23147,
      "thrust_g": 964.0,
      "efficiency_gw": 1.99,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "BB4943.5",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.0,
      "current_a": 36.65,
      "rpm": 25325,
      "thrust_g": 1123.0,
      "efficiency_gw": 1.91,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "BB4943.5",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.0,
      "current_a": 41.22,
      "rpm": 28607,
      "thrust_g": 1258.0,
      "efficiency_gw": 1.91,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "BB4943.5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 46.17,
      "rpm": 29982,
      "thrust_g": 1459.38,
      "efficiency_gw": 1.98,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "GF 51466",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.0,
      "current_a": 6.9,
      "rpm": 14114,
      "thrust_g": 318.0,
      "efficiency_gw": 2.9,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "GF 51466",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 13.5,
      "rpm": 16205,
      "thrust_g": 586.9,
      "efficiency_gw": 2.71,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "GF 51466",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 22.1,
      "rpm": 18563,
      "thrust_g": 818.85,
      "efficiency_gw": 2.32,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "GF 51466",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 27.8,
      "rpm": 20644,
      "thrust_g": 968.0,
      "efficiency_gw": 2.17,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "GF 51466",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.0,
      "current_a": 31.5,
      "rpm": 22644,
      "thrust_g": 1081.7,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "GF 51466",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.0,
      "current_a": 36.8,
      "rpm": 24919,
      "thrust_g": 1245.61,
      "efficiency_gw": 2.12,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "GF 51466",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.0,
      "current_a": 42.1,
      "rpm": 26182,
      "thrust_g": 1410.74,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2725,
      "prop": "GF 51466",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 47.9,
      "rpm": 29868,
      "thrust_g": 1513.26,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     }
    ],
    "shaft": "5mm",
    "resistance_mohm": "56 (1975KV) / 45 (2125KV) / 36 (2725KV)",
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/axisflying-blackbird-v3-2207-1975kv-motor",
    "https://www.axisflying.com/products/axisflying-black-bird-bb2207-brushless-motor-for-5-6inch-fpv-drone-freestyle-sbang-bando-diy-part"
   ],
   "note": "Axisflying publishes the whole Black Bird V3 sheet as description images on its own product page: a SPECS table, a dimension drawing and a TEST DATA table of 52 rows - three windings on two props, 20-100% in tens at 24.00 V for the 1975 and 2125 KV and 30-100% at 16.00 V for the 2725 KV. Identity with the RaceDayQuads listing we price from is the stator (2207.3), the 1975 KV winding and the 32.6 g weight, which is the SPECS table's Weight (Excl.Cable); the page body states 36.5 g for the same motor including its 150 mm cables, so the two figures are the same motor with and without its leads. The brand sells the 1975 KV as the Proxy Edition and the 2125 KV as the Extreme Edition, both 6S; the 2725 KV in the SPECS table is the 4S winding, which is what its Rated Voltage row (4~6S/4S) separates. The spec-block cross-check lands on all three windings, each time on the GF 51466 run: Peak Current 44.7 / 53.7 / 48 A against 44.7, 53.7 and 47.9 A at 100%, and Max.Power 1070 / 1288 / 766 W against 1072.61, 1288.79 and 766.22 W. The sheet's peak is the 2125 KV GF 51466 100% row, 1950.54 g, which the body restates as \"can get over 1.9KG and most current is about 50A\"; the 1975 KV winding our source sells peaks at 1814.7 g. Four source facts recorded rather than repaired. The 1975 KV GF 51466 100% row prints an RPM of 23157 between a 90% row of 30326 and nothing above it, so that row publishes no RPM. The 1975 KV BB4943.5 run's printed efficiency rises at 70% (2.38 -> 2.45 g/W) before falling again. The 2725 KV BB4943.5 run's efficiency also rises at 100% (1.91 -> 1.98 g/W) and its 40-50% step adds 8.89 A for 209 g where every neighbouring step adds less current for more thrust. And the mount is a bolt circle, not a square: the drawing calls out 4-M3 on a circle 16 mm across and the body says \"Motor mounting hole size: 4*M3 (16mm)\", i.e. an 11.3 mm square in the pattern a frame sees, so mount_mm stays empty as it does on every other Axisflying page here. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "Blackbird V4 2307",
   "slug": "axisflying-blackbird-v4-2307",
   "specs": {
    "stator": "2307.3",
    "kv_options": [
     1960,
     2060
    ],
    "weight_g": 34.74,
    "shaft": "5mm",
    "dimensions_mm": "27.8x32.9",
    "price_usd": 25.99,
    "configuration": "12N14P",
    "max_thrust_g": 1882.6,
    "thrust_conditions": "Axisflying bench, 6S, 8 throttle points (30-100%) per KV on three 5in props; 1960 KV (Mind Reader) and 2060 KV (Menace Edition), 29 degC ambient",
    "thrust_table": [
     {
      "kv": 1960,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 3.64,
      "rpm": 17007,
      "thrust_g": 341.8,
      "efficiency_gw": 3.91,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.96,
      "current_a": 5.7,
      "rpm": 19803,
      "thrust_g": 472.8,
      "efficiency_gw": 3.46,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.93,
      "current_a": 7.85,
      "rpm": 22163,
      "thrust_g": 599.1,
      "efficiency_gw": 3.19,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.89,
      "current_a": 10.64,
      "rpm": 24303,
      "thrust_g": 727.4,
      "efficiency_gw": 2.86,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.83,
      "current_a": 14.6,
      "rpm": 27072,
      "thrust_g": 904.0,
      "efficiency_gw": 2.6,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.76,
      "current_a": 19.38,
      "rpm": 30017,
      "thrust_g": 1128.4,
      "efficiency_gw": 2.45,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.73,
      "current_a": 24.95,
      "rpm": 33030,
      "thrust_g": 1356.4,
      "efficiency_gw": 2.29,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.54,
      "current_a": 32.98,
      "rpm": 35497,
      "thrust_g": 1583.8,
      "efficiency_gw": 2.04,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.98,
      "current_a": 3.94,
      "rpm": 14956,
      "thrust_g": 374.6,
      "efficiency_gw": 3.96,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.96,
      "current_a": 6.02,
      "rpm": 17530,
      "thrust_g": 520.9,
      "efficiency_gw": 3.61,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.91,
      "current_a": 8.82,
      "rpm": 19988,
      "thrust_g": 685.5,
      "efficiency_gw": 3.25,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.88,
      "current_a": 13.25,
      "rpm": 22752,
      "thrust_g": 902.5,
      "efficiency_gw": 2.85,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.78,
      "current_a": 19.11,
      "rpm": 25161,
      "thrust_g": 1142.9,
      "efficiency_gw": 2.51,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.69,
      "current_a": 25.74,
      "rpm": 27507,
      "thrust_g": 1390.6,
      "efficiency_gw": 2.28,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.61,
      "current_a": 33.17,
      "rpm": 30017,
      "thrust_g": 1680.6,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.38,
      "current_a": 42.08,
      "rpm": 32040,
      "thrust_g": 1856.0,
      "efficiency_gw": 1.89,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.97,
      "current_a": 3.52,
      "rpm": 16080,
      "thrust_g": 335.8,
      "efficiency_gw": 3.98,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.94,
      "current_a": 5.85,
      "rpm": 19010,
      "thrust_g": 478.2,
      "efficiency_gw": 3.41,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 8.12,
      "rpm": 21333,
      "thrust_g": 613.9,
      "efficiency_gw": 3.16,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.88,
      "current_a": 11.42,
      "rpm": 23697,
      "thrust_g": 766.4,
      "efficiency_gw": 2.81,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.82,
      "current_a": 15.94,
      "rpm": 26404,
      "thrust_g": 945.4,
      "efficiency_gw": 2.49,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.69,
      "current_a": 21.38,
      "rpm": 29197,
      "thrust_g": 1186.6,
      "efficiency_gw": 2.34,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.62,
      "current_a": 27.98,
      "rpm": 31921,
      "thrust_g": 1443.8,
      "efficiency_gw": 2.18,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.48,
      "current_a": 36.18,
      "rpm": 34357,
      "thrust_g": 1666.5,
      "efficiency_gw": 1.96,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.01,
      "current_a": 4.08,
      "rpm": 17423,
      "thrust_g": 368.0,
      "efficiency_gw": 3.76,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.94,
      "current_a": 6.26,
      "rpm": 20515,
      "thrust_g": 507.1,
      "efficiency_gw": 3.38,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.92,
      "current_a": 8.88,
      "rpm": 22752,
      "thrust_g": 644.2,
      "efficiency_gw": 3.03,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.88,
      "current_a": 12.05,
      "rpm": 24941,
      "thrust_g": 778.6,
      "efficiency_gw": 2.71,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.79,
      "current_a": 16.39,
      "rpm": 27775,
      "thrust_g": 968.4,
      "efficiency_gw": 2.48,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.71,
      "current_a": 21.62,
      "rpm": 30773,
      "thrust_g": 1208.6,
      "efficiency_gw": 2.36,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.61,
      "current_a": 28.58,
      "rpm": 33680,
      "thrust_g": 1459.7,
      "efficiency_gw": 2.16,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "AF BB39 PC",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.48,
      "current_a": 36.31,
      "rpm": 36403,
      "thrust_g": 1657.1,
      "efficiency_gw": 1.94,
      "prop_key": "AF BB39 PC",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.97,
      "current_a": 4.07,
      "rpm": 15276,
      "thrust_g": 388.0,
      "efficiency_gw": 3.98,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.96,
      "current_a": 6.41,
      "rpm": 17972,
      "thrust_g": 553.0,
      "efficiency_gw": 3.6,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.89,
      "current_a": 9.81,
      "rpm": 20564,
      "thrust_g": 738.4,
      "efficiency_gw": 3.15,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.81,
      "current_a": 14.7,
      "rpm": 23247,
      "thrust_g": 967.4,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.7,
      "current_a": 20.83,
      "rpm": 25767,
      "thrust_g": 1191.9,
      "efficiency_gw": 2.41,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.66,
      "current_a": 28.23,
      "rpm": 28234,
      "thrust_g": 1456.3,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.54,
      "current_a": 35.72,
      "rpm": 30444,
      "thrust_g": 1739.2,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.37,
      "current_a": 44.48,
      "rpm": 32528,
      "thrust_g": 1882.6,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.94,
      "current_a": 3.88,
      "rpm": 16420,
      "thrust_g": 361.1,
      "efficiency_gw": 3.89,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.92,
      "current_a": 6.4,
      "rpm": 19443,
      "thrust_g": 514.1,
      "efficiency_gw": 3.36,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.85,
      "current_a": 9.22,
      "rpm": 21768,
      "thrust_g": 654.9,
      "efficiency_gw": 2.98,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.8,
      "current_a": 12.89,
      "rpm": 24166,
      "thrust_g": 816.5,
      "efficiency_gw": 2.66,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.72,
      "current_a": 18.05,
      "rpm": 26902,
      "thrust_g": 1020.8,
      "efficiency_gw": 2.38,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.68,
      "current_a": 23.71,
      "rpm": 29808,
      "thrust_g": 1256.9,
      "efficiency_gw": 2.24,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.49,
      "current_a": 30.84,
      "rpm": 32528,
      "thrust_g": 1489.7,
      "efficiency_gw": 2.06,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.36,
      "current_a": 39.39,
      "rpm": 35061,
      "thrust_g": 1713.3,
      "efficiency_gw": 1.86,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     }
    ],
    "max_cells": "6S",
    "resistance_mohm": "57.34 (2060KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/axisflying-blackbird-v4-2307-6s-top-quality-freestyle-sbang-fpv-drone-motor-2060kv",
    "https://www.racedayquads.com/products/axisflying-blackbird-v4-2307-fpv-motor",
    "https://www.axisflying.com/products/co-brand-with-blackbird-v4-2307-5inch-brushless"
   ],
   "note": "Axisflying sells this as two editions of the same 2307.3 motor: the 2060 KV Menace Edition (Sbang's signature) and the 1960 KV Mind Reader, wound for a smoother throttle. The stator grew from 2207.3 to 2307.3 versus the V3. 34.69 g with wire, 27.8x32.9 mm, 12N14P, 5 mm shaft, 6S; the 2060 KV winding measures 57.34 mOhm. Motor internal temperature at full throttle 47-65 degC"
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "C157-2 1507",
   "slug": "axisflying-c157-2-1507",
   "specs": {
    "stator": "1507",
    "kv_options": [
     3750
    ],
    "configuration": "12N14P",
    "dimensions_mm": "Ø19x18.3",
    "price_usd": 23.99,
    "max_thrust_g": 670.0,
    "thrust_conditions": "Axisflying bench, 3750 KV on an HQT90-4P four-blade prop at 4S (16.00 V), 9 throttle points (20-100%)",
    "thrust_table": [
     {
      "kv": 3750,
      "prop": "HQT90-4P",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.0,
      "current_a": 2.19,
      "rpm": 12379.0,
      "thrust_g": 52.0,
      "efficiency_gw": 1.48,
      "prop_key": "HQProp T90",
      "prop_blades": 4
     },
     {
      "kv": 3750,
      "prop": "HQT90-4P",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.0,
      "current_a": 4.44,
      "rpm": 16356.0,
      "thrust_g": 179.0,
      "efficiency_gw": 2.52,
      "prop_key": "HQProp T90",
      "prop_blades": 4
     },
     {
      "kv": 3750,
      "prop": "HQT90-4P",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 7.0,
      "rpm": 18269.0,
      "thrust_g": 239.0,
      "efficiency_gw": 2.13,
      "prop_key": "HQProp T90",
      "prop_blades": 4
     },
     {
      "kv": 3750,
      "prop": "HQT90-4P",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 10.06,
      "rpm": 20725.0,
      "thrust_g": 324.0,
      "efficiency_gw": 2.01,
      "prop_key": "HQProp T90",
      "prop_blades": 4
     },
     {
      "kv": 3750,
      "prop": "HQT90-4P",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 13.28,
      "rpm": 22956.0,
      "thrust_g": 392.0,
      "efficiency_gw": 1.84,
      "prop_key": "HQProp T90",
      "prop_blades": 4
     },
     {
      "kv": 3750,
      "prop": "HQT90-4P",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.0,
      "current_a": 17.8,
      "rpm": 25095.0,
      "thrust_g": 474.0,
      "efficiency_gw": 1.66,
      "prop_key": "HQProp T90",
      "prop_blades": 4
     },
     {
      "kv": 3750,
      "prop": "HQT90-4P",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.0,
      "current_a": 22.27,
      "rpm": 26828.0,
      "thrust_g": 544.0,
      "efficiency_gw": 1.53,
      "prop_key": "HQProp T90",
      "prop_blades": 4
     },
     {
      "kv": 3750,
      "prop": "HQT90-4P",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.0,
      "current_a": 27.02,
      "rpm": 26014.0,
      "thrust_g": 623.0,
      "efficiency_gw": 1.44,
      "prop_key": "HQProp T90",
      "prop_blades": 4
     },
     {
      "kv": 3750,
      "prop": "HQT90-4P",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 31.66,
      "rpm": 23195.0,
      "thrust_g": 670.0,
      "efficiency_gw": 1.32,
      "prop_key": "HQProp T90",
      "prop_blades": 4
     }
    ],
    "weight_g": 13.58,
    "shaft": "1.5mm",
    "max_cells": "4S",
    "recommended_props": "3.5in (90 mm) cinewhoop props - Axisflying heads the sheet Cine157-2 / Suitable for AVATA 3.5\" and bench-tests the motor on an HQT90-4P",
    "resistance_mohm": "83",
    "mount_bolt_circle_mm": "Ø12 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/axisflying-c157-2-1507-3750kv-micro-motor",
    "https://www.axisflying.com/products/motors-c157-2-4s"
   ],
   "note": "Axisflying publishes the C157-2 sheet as the second and third of three description images on /products/motors-c157-2-4s: image 1 (1400x1894) is the marketing header (Cine157-2 / Suitable for AVATA 3.5\"), image 2 (1400x1628) carries the dimension drawing and the Specification block, image 3 (1400x1842) the Testing data table and the package shot. Finding the product page was the job, not transcribing it: the C157-2 is in none of the eight motor collections read 2026-09-18, and the store's own search (/search?q=C157) is what turned it up, at /products/motors-c157-2-4s, SKU A02010004. The sheet is one winding on one prop: 3750 KV on an HQT90-4P at 4S (16.00 V flat), nine throttle points (20-100%). The block's Max power / Max current are that run's own 100% row (506.56 W / 31.66 A), so the spec-block cross-check lands - every Axisflying sheet read so far - and all 9 rows pass the efficiency identity AND printed power = V x A. Max thrust is the 100% row's 670 g; weight_g (13.58 g, wire included) and max_cells (4S, the block's \"Battery\" line, the schema.org product name \"Motors C157-2 4s\" and the voltage the bench run holds) are the two fields that kept this motor queued. Three source facts recorded rather than repaired. First, the page's prose spec list is stale and the sheet is not: the body text, which RaceDayQuads reprints, gives \"Motor mounting hole size: 3*M2 (Φ10mm)\" (RDQ: 4xM2), \"AWG 24#, 100MM\", \"Φ19*18.9MM\" and \"14.5g including 150MM cables\", while the Specification block and the drawing beside it give four M2 holes on a Φ12 bolt circle, 22# 100 mm silicone line, Φ19*18.3 mm and 13.58 g wire included; the same prose ships \"1x C157 motor\" and \"3x M2x4 screws\" against a four-hole drawing, i.e. it is the first-generation C157's copy carried over. The block and the drawing are taken. Second, RPM falls across the top of the run - 26828 at 80%, 26014 at 90%, 23195 at 100% - while thrust rises 544 -> 623 -> 670 g and current 22.27 -> 31.66 A; every row's printed power and efficiency follow its own voltage, current and thrust exactly, so only the RPM column is odd. Third, the mount is four M2 on a Φ12 bolt circle, an 8.5 mm square, and here RaceDayQuads reprints it correctly as \"4xM2 (Φ12mm)\" - the same retailer published the C224's identical Φ12 callout as \"Mounting Pattern: 12x12mm M2\", so we now have one bolt circle rendered both ways by one shop - and mount_mm is left empty as on the other Axisflying pages. The block's \"Wheelbase 1.5 mm\" is Axisflying's template label for the shaft, as on the collaboration 2207.5, and the drawing's Φ1.5 stub agrees; the prop mounts on four M2 screws around a Φ5 boss, not on that shaft."
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "C206 2006",
   "slug": "axisflying-c206-2006",
   "specs": {
    "stator": "2006",
    "kv_options": [
     1960,
     2750
    ],
    "weight_g": 22.0,
    "shaft": "1.5mm",
    "configuration": "12N14P",
    "dimensions_mm": "24.7x19.9",
    "price_usd": 29.99,
    "max_thrust_g": 869,
    "thrust_conditions": "Axisflying bench, 6S, throttle sweep per KV on the DT90-3 and DT90-4 props; 1960/2100/2500 KV tested, 26-28 degC ambient",
    "thrust_table": [
     {
      "kv": 1960,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 3.13,
      "rpm": 18931,
      "thrust_g": 217,
      "efficiency_gw": 2.9,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.97,
      "current_a": 4.61,
      "rpm": 21858,
      "thrust_g": 293,
      "efficiency_gw": 2.7,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.95,
      "current_a": 6.09,
      "rpm": 24358,
      "thrust_g": 368,
      "efficiency_gw": 2.5,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.92,
      "current_a": 7.68,
      "rpm": 26515,
      "thrust_g": 441,
      "efficiency_gw": 2.4,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.89,
      "current_a": 10.05,
      "rpm": 29157,
      "thrust_g": 537,
      "efficiency_gw": 2.2,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.84,
      "current_a": 13.66,
      "rpm": 32412,
      "thrust_g": 665,
      "efficiency_gw": 2.0,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.79,
      "current_a": 17.63,
      "rpm": 35382,
      "thrust_g": 796,
      "efficiency_gw": 1.9,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.75,
      "current_a": 19.9,
      "rpm": 36924,
      "thrust_g": 869,
      "efficiency_gw": 1.8,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.01,
      "current_a": 1.86,
      "rpm": 15323,
      "thrust_g": 151,
      "efficiency_gw": 3.4,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 3.6,
      "rpm": 19356,
      "thrust_g": 246,
      "efficiency_gw": 2.8,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.96,
      "current_a": 5.47,
      "rpm": 22679,
      "thrust_g": 339,
      "efficiency_gw": 2.6,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.93,
      "current_a": 6.92,
      "rpm": 25156,
      "thrust_g": 430,
      "efficiency_gw": 2.6,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 8.94,
      "rpm": 27591,
      "thrust_g": 527,
      "efficiency_gw": 2.5,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.86,
      "current_a": 12.2,
      "rpm": 30841,
      "thrust_g": 660,
      "efficiency_gw": 2.3,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.8,
      "current_a": 16.36,
      "rpm": 34084,
      "thrust_g": 811,
      "efficiency_gw": 2.1,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.73,
      "current_a": 21.29,
      "rpm": 37122,
      "thrust_g": 967,
      "efficiency_gw": 1.9,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.7,
      "current_a": 23.89,
      "rpm": 38489,
      "thrust_g": 1047,
      "efficiency_gw": 1.8,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.01,
      "current_a": 1.93,
      "rpm": 14190,
      "thrust_g": 148,
      "efficiency_gw": 3.2,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2100,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 3.69,
      "rpm": 18052,
      "thrust_g": 248,
      "efficiency_gw": 2.8,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2100,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.96,
      "current_a": 5.53,
      "rpm": 20887,
      "thrust_g": 335,
      "efficiency_gw": 2.5,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2100,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.93,
      "current_a": 7.39,
      "rpm": 23343,
      "thrust_g": 422,
      "efficiency_gw": 2.4,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2100,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.89,
      "current_a": 9.96,
      "rpm": 26065,
      "thrust_g": 527,
      "efficiency_gw": 2.2,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2100,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.83,
      "current_a": 14.11,
      "rpm": 29308,
      "thrust_g": 670,
      "efficiency_gw": 2.0,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2100,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.76,
      "current_a": 19.0,
      "rpm": 32188,
      "thrust_g": 817,
      "efficiency_gw": 1.8,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2100,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.72,
      "current_a": 24.58,
      "rpm": 34659,
      "thrust_g": 963,
      "efficiency_gw": 1.7,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2100,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.65,
      "current_a": 27.59,
      "rpm": 35977,
      "thrust_g": 1023,
      "efficiency_gw": 1.6,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2500,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.01,
      "current_a": 2.91,
      "rpm": 17574,
      "thrust_g": 197,
      "efficiency_gw": 2.8,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.96,
      "current_a": 5.58,
      "rpm": 21264,
      "thrust_g": 278,
      "efficiency_gw": 2.1,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.92,
      "current_a": 7.8,
      "rpm": 24770,
      "thrust_g": 398,
      "efficiency_gw": 2.1,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.88,
      "current_a": 10.56,
      "rpm": 28093,
      "thrust_g": 526,
      "efficiency_gw": 2.1,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.84,
      "current_a": 13.51,
      "rpm": 30907,
      "thrust_g": 629,
      "efficiency_gw": 2.0,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.77,
      "current_a": 18.04,
      "rpm": 34331,
      "thrust_g": 770,
      "efficiency_gw": 1.8,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 23.3,
      "rpm": 37786,
      "thrust_g": 936,
      "efficiency_gw": 1.7,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.61,
      "current_a": 29.64,
      "rpm": 40752,
      "thrust_g": 1092,
      "efficiency_gw": 1.6,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DT90-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.57,
      "current_a": 32.92,
      "rpm": 41942,
      "thrust_g": 1153,
      "efficiency_gw": 1.5,
      "prop_key": "DT90",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 3.15,
      "rpm": 16944,
      "thrust_g": 205,
      "efficiency_gw": 2.7,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2500,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.95,
      "current_a": 5.68,
      "rpm": 20141,
      "thrust_g": 305,
      "efficiency_gw": 2.2,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2500,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.91,
      "current_a": 8.12,
      "rpm": 23432,
      "thrust_g": 447,
      "efficiency_gw": 2.3,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2500,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.87,
      "current_a": 10.97,
      "rpm": 26117,
      "thrust_g": 577,
      "efficiency_gw": 2.2,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2500,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.82,
      "current_a": 14.86,
      "rpm": 28958,
      "thrust_g": 720,
      "efficiency_gw": 2.0,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2500,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.74,
      "current_a": 20.72,
      "rpm": 32071,
      "thrust_g": 886,
      "efficiency_gw": 1.8,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2500,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.65,
      "current_a": 26.89,
      "rpm": 35431,
      "thrust_g": 1076,
      "efficiency_gw": 1.7,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2500,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.56,
      "current_a": 33.68,
      "rpm": 37908,
      "thrust_g": 1238,
      "efficiency_gw": 1.6,
      "prop_key": "DT90",
      "prop_blades": 4
     },
     {
      "kv": 2500,
      "prop": "DT90-4",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.51,
      "current_a": 37.73,
      "rpm": 39114,
      "thrust_g": 1311,
      "efficiency_gw": 1.5,
      "prop_key": "DT90",
      "prop_blades": 4
     }
    ],
    "max_cells": "4-6S",
    "mount_mm": "9x9mm (4-M2)",
    "resistance_mohm": "88 (2100KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/axisflying-c206-2006-motor-1960kv",
    "https://www.racedayquads.com/products/axisflying-c206-2006-motor-2750kv",
    "https://www.axisflying.com/products/fpv-brushless-motor-c206-2006"
   ],
   "note": "Axisflying's C206-V1 sheet covers 1960, 2100 and 2500 KV; our retail source lists a 2750 KV version the manufacturer publishes no data for, so the table does not cover it. 22.8 g with wire, 24.7x19.9 mm, 12N14P, 1.5 mm shaft, 4-6S, 88 mOhm at 2100 KV. Motor temperature at full throttle 44-83 degC. Efficiency is printed to one decimal on this sheet, unlike Axisflying's 5in motor sheets. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "C224 2204.5",
   "slug": "axisflying-c224-2204-5",
   "specs": {
    "stator": "2204.5",
    "kv_options": [
     1900,
     2300,
     2750,
     3500
    ],
    "weight_g": 22.0,
    "max_cells": "6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "price_usd": 23.99,
    "max_thrust_g": 1294.38,
    "thrust_conditions": "Axisflying bench, 8 throttle points (30-100%) per run, one prop each: 1900 KV on GF D90-3P at 6S, 2300 KV on D90-3B at 6S, 2750 KV on GF3630 at 4S and again at 6S, 3500 KV on D90-3B at 4S",
    "thrust_table": [
     {
      "kv": 1900,
      "prop": "GF D90-3P",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 1.25,
      "rpm": 13346,
      "thrust_g": 112,
      "efficiency_gw": 3.72,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF D90-3P",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 2.39,
      "rpm": 17530,
      "thrust_g": 195,
      "efficiency_gw": 3.4,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF D90-3P",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 4.02,
      "rpm": 21387,
      "thrust_g": 289,
      "efficiency_gw": 2.99,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF D90-3P",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 5.97,
      "rpm": 24868,
      "thrust_g": 393,
      "efficiency_gw": 2.74,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF D90-3P",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 8.38,
      "rpm": 28234,
      "thrust_g": 500,
      "efficiency_gw": 2.49,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF D90-3P",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 10.5,
      "rpm": 31336,
      "thrust_g": 608,
      "efficiency_gw": 2.41,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF D90-3P",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 13.2,
      "rpm": 34495,
      "thrust_g": 724,
      "efficiency_gw": 2.29,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF D90-3P",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 16.1,
      "rpm": 37521,
      "thrust_g": 846.2,
      "efficiency_gw": 2.19,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2300,
      "prop": "D90-3B",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.93,
      "current_a": 1.29,
      "rpm": 15526,
      "thrust_g": 78.7,
      "efficiency_gw": 2.55,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 2300,
      "prop": "D90-3B",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.89,
      "current_a": 2.88,
      "rpm": 20176,
      "thrust_g": 160.7,
      "efficiency_gw": 2.34,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 2300,
      "prop": "D90-3B",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.85,
      "current_a": 5.11,
      "rpm": 24725,
      "thrust_g": 260.1,
      "efficiency_gw": 2.13,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 2300,
      "prop": "D90-3B",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.8,
      "current_a": 8.93,
      "rpm": 28707,
      "thrust_g": 363.5,
      "efficiency_gw": 1.71,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 2300,
      "prop": "D90-3B",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.79,
      "current_a": 11.93,
      "rpm": 32405,
      "thrust_g": 467.0,
      "efficiency_gw": 1.65,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 2300,
      "prop": "D90-3B",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.72,
      "current_a": 15.0,
      "rpm": 35794,
      "thrust_g": 568.8,
      "efficiency_gw": 1.6,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 2300,
      "prop": "D90-3B",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.62,
      "current_a": 19.82,
      "rpm": 40737,
      "thrust_g": 725.8,
      "efficiency_gw": 1.55,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 2300,
      "prop": "D90-3B",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.57,
      "current_a": 24.09,
      "rpm": 44326,
      "thrust_g": 850.9,
      "efficiency_gw": 1.5,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 15.97,
      "current_a": 1.38,
      "rpm": 13550,
      "thrust_g": 90.88,
      "efficiency_gw": 4.12,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 15.94,
      "current_a": 2.65,
      "rpm": 17771,
      "thrust_g": 161.16,
      "efficiency_gw": 3.82,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.91,
      "current_a": 4.48,
      "rpm": 21706,
      "thrust_g": 245.21,
      "efficiency_gw": 3.44,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.84,
      "current_a": 6.82,
      "rpm": 25365,
      "thrust_g": 342.41,
      "efficiency_gw": 3.17,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.82,
      "current_a": 9.1,
      "rpm": 28148,
      "thrust_g": 425.65,
      "efficiency_gw": 2.96,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.81,
      "current_a": 11.7,
      "rpm": 30834,
      "thrust_g": 510.92,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.72,
      "current_a": 14.64,
      "rpm": 33561,
      "thrust_g": 612.71,
      "efficiency_gw": 2.66,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.65,
      "current_a": 18.48,
      "rpm": 36358,
      "thrust_g": 720.12,
      "efficiency_gw": 2.49,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.94,
      "current_a": 2.85,
      "rpm": 19832,
      "thrust_g": 201.65,
      "efficiency_gw": 2.95,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.92,
      "current_a": 5.58,
      "rpm": 25514,
      "thrust_g": 347.72,
      "efficiency_gw": 2.61,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.84,
      "current_a": 9.87,
      "rpm": 30510,
      "thrust_g": 502.04,
      "efficiency_gw": 2.13,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.78,
      "current_a": 12.29,
      "rpm": 34354,
      "thrust_g": 635.26,
      "efficiency_gw": 2.17,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.76,
      "current_a": 16.22,
      "rpm": 37611,
      "thrust_g": 770.51,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.65,
      "current_a": 22.04,
      "rpm": 42155,
      "thrust_g": 973.9,
      "efficiency_gw": 1.87,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.48,
      "current_a": 28.08,
      "rpm": 46169,
      "thrust_g": 1152.09,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF3630",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.39,
      "current_a": 34.0,
      "rpm": 48748,
      "thrust_g": 1294.38,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 3500,
      "prop": "D90-3B",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 15.98,
      "current_a": 2.82,
      "rpm": 15386,
      "thrust_g": 147.6,
      "efficiency_gw": 3.28,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "D90-3B",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 15.96,
      "current_a": 5.49,
      "rpm": 20081,
      "thrust_g": 249.8,
      "efficiency_gw": 2.85,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "D90-3B",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.9,
      "current_a": 8.8,
      "rpm": 24303,
      "thrust_g": 359.4,
      "efficiency_gw": 2.57,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "D90-3B",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.87,
      "current_a": 12.65,
      "rpm": 27775,
      "thrust_g": 465.5,
      "efficiency_gw": 2.32,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "D90-3B",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.74,
      "current_a": 16.65,
      "rpm": 30773,
      "thrust_g": 566.5,
      "efficiency_gw": 2.16,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "D90-3B",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.7,
      "current_a": 20.19,
      "rpm": 33548,
      "thrust_g": 680.4,
      "efficiency_gw": 2.15,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "D90-3B",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.62,
      "current_a": 25.22,
      "rpm": 36874,
      "thrust_g": 816.6,
      "efficiency_gw": 2.07,
      "prop_key": "D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "D90-3B",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.53,
      "current_a": 30.71,
      "rpm": 39790,
      "thrust_g": 938.4,
      "efficiency_gw": 1.97,
      "prop_key": "D90",
      "prop_blades": 3
     }
    ],
    "recommended_props": "3.5in (90 mm) cinewhoop props - Axisflying names Gemfan D90-3 and HQ D90-3, and bench-tests the motor on GF D90-3P, D90-3B and GF3630",
    "dimensions_mm": "Ø26.9x28.8",
    "resistance_mohm": "97.15 (1900KV) / 76.7 (2300KV & 3500KV) / 65.4 (2750KV)",
    "mount_bolt_circle_mm": "Ø12 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/axisflying-c224-2204-5-1900kv-motor",
    "https://www.axisflying.com/products/fpv-brushless-motor-c224-22045"
   ],
   "note": "Axisflying sells this motor as \"Motor C224 4s\" (SKU A02010010) with only the 3500 KV winding offered at checkout, but the product page's single description image is the whole C224 sheet: a Chart drawing, four Specification blocks and two Testing data tables covering 1900, 2300, 2750 and 3500 KV, so all of it belongs on this page under the one-page-per-motor rule. Identity against the RaceDayQuads listing we price from is six figures shared to the digit: 2204.5 stator, 1900 KV, 12N14P, 6S, 20# AWG 150 mm silicone leads and a 5 mm shaft. The four spec blocks: 1900 KV, 97.15 mOhm, 6S, 24.5 g, 386.4 W, 16.1 A; 2300/3500 KV, 76.7 mOhm, 4-6S, 21 g, 567.8 W, 24.09 A; 2750 KV at 4S, 65.4 mOhm, 23.5 g, 289.2 W, 18.48 A; and 2750 KV at 6S, 65.4 mOhm, 23.5 g, 795.17 W, 34 A - all four sharing Phi 26.9x28.8 mm and the same leads. Each block's Max power and Max current are that run's own 100% row (386.40 W / 16.10 A, 567.80 W / 24.09 A, 289.26 W / 18.48 A, 795.17 W / 34.00 A), so the spec-block cross-check lands on every block and no prop block is missing from this transcription; all 40 rows also pass the efficiency identity and printed power = V x A. Five runs of eight throttle points (30-100%), one prop each: GF D90-3P at 1900 KV, D90-3B at 2300 and at 3500 KV, GF3630 at 2750 KV run twice, at 4S and 6S. Max thrust is the 2750 KV 6S run's 1294.38 g; the page carried no max thrust before. The 3500 KV winding has no spec block of its own - Axisflying merges it into one headed \"KV 2300 / 3500\" whose maxima are the 2300 KV row, where the 3500 KV run's own peak is 476.93 W / 30.71 A. Four cells are printed with the decimal separator missing or displaced, each pinned by the same row's other two printed columns rather than guessed: the 2300 KV 50% voltage reads \"2385\" (23.85 V, and the printed 121.87 W over 5.11 A is exactly 23.85 V); the 2750 KV 4S 70% thrust reads \"42565\" (425.65 g, since 425.65 g over the printed 144.03 W is the printed 2.96 g/W); and the 3500 KV efficiency at 70% and 80% reads \"2 16\" and \"2 15\", with the 90% power reading \"393 .94\", all three a space where the point belongs. Three more source facts recorded rather than repaired: the retail listing gives the weight as 22 g \"Incl. Cable\" where the sheet gives 24.5 g \"wire included\" for the same 1900 KV winding, so the two disagree about the same measurement and weight_g stays the retailer's, being rescraped daily; the 2750 KV 6S efficiency column is not monotonic (2.13 g/W at 50%, 2.17 at 60%, both rows internally consistent); and the drawing's mount callout is four M2 holes on a Phi 12 bolt circle, i.e. an 8.5 mm square, which the retail listing restates as \"Mounting Pattern: 12x12mm M2\" - mount_mm holds square patterns and is left empty here. recommended_props is the manufacturer's own: the listing heads the motor \"special designed for 3.5inch cinewhoop\" and names Gemfan D90-3 and HQ D90-3, against the 5-5.1in class our stator table had derived."
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "C227",
   "slug": "axisflying-c227",
   "specs": {
    "kv_options": [
     1960
    ],
    "max_cells": "4-6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "price_usd": 27.49,
    "max_thrust_g": 1582.6,
    "thrust_conditions": "Axisflying bench, 1960 KV on a 5*5 three-blade prop at 6S (24.54-24.96 V), 8 throttle points (30-100%)",
    "thrust_table": [
     {
      "kv": 1960,
      "prop": "5x5 three-blade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.95,
      "current_a": 4.1,
      "rpm": 14776.4,
      "thrust_g": 340.59,
      "efficiency_gw": 3.42,
      "prop_key": "5x5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "5x5 three-blade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.96,
      "current_a": 6.3,
      "rpm": 17287.87,
      "thrust_g": 482.22,
      "efficiency_gw": 3.09,
      "prop_key": "5x5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "5x5 three-blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.88,
      "current_a": 10.13,
      "rpm": 20185.47,
      "thrust_g": 644.61,
      "efficiency_gw": 2.57,
      "prop_key": "5x5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "5x5 three-blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.86,
      "current_a": 14.59,
      "rpm": 22828.6,
      "thrust_g": 828.27,
      "efficiency_gw": 2.3,
      "prop_key": "5x5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "5x5 three-blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.77,
      "current_a": 21.29,
      "rpm": 25364.5,
      "thrust_g": 1050.43,
      "efficiency_gw": 1.99,
      "prop_key": "5x5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "5x5 three-blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.64,
      "current_a": 28.24,
      "rpm": 27831.0,
      "thrust_g": 1234.26,
      "efficiency_gw": 1.76,
      "prop_key": "5x5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "5x5 three-blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.58,
      "current_a": 36.37,
      "rpm": 27957.0,
      "thrust_g": 1461.86,
      "efficiency_gw": 1.63,
      "prop_key": "5x5",
      "prop_blades": 3
     },
     {
      "kv": 1960,
      "prop": "5x5 three-blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.54,
      "current_a": 42.74,
      "rpm": 27957.0,
      "thrust_g": 1582.6,
      "efficiency_gw": 1.51,
      "prop_key": "5x5",
      "prop_blades": 3
     }
    ],
    "stator": "2207",
    "weight_g": 35.8,
    "recommended_props": "5in props - Axisflying gives the Application as \"5-inch Cinewhoop / Cinematic FPV\" and bench-tests the motor on a 5x5 three-blade",
    "dimensions_mm": "Ø28x32.5",
    "resistance_mohm": "64.75",
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/axisflying-c227-motor-1960kv",
    "https://www.axisflying.com/products/c227-5-inch-c2207-1960kv-brushless-motor"
   ],
   "note": "Axisflying publishes the whole C227 sheet as the fifth of five description images on /products/c227-5-inch-c2207-1960kv-brushless-motor (C22705.jpg, 1175x2969): a dimension drawing, one Specification block and one Testing data table, the other four images being marketing art. Identity against the RaceDayQuads listing we price from is ten figures shared to the digit - 1960 KV, 12N14P, 64.75 mOhm, 5 mm shaft, 20# 150 mm silicone leads, 35.8 g wire included, 1048.66 W max power, 42.74 A peak, 1.1 A idle and a 28x32.5 mm body - so the retailer is reprinting this block. The sheet is one winding on one prop: 1960 KV on a 5*5 three-blade at 6S, eight throttle points (30-100%), ending at a motor internal temperature of 98 degC against a 26 degC ambient. The spec block's Max Power and Peak Current are that run's own 100% row (1048.66 W / 42.74 A), so the spec-block cross-check lands; all 8 rows also pass the efficiency identity and printed power = V x A. Max thrust is the 100% row's 1582.60 g; the page carried no max thrust before, and it carried no stator, weight or prop recommendation either, which is why it had no page. Three source facts recorded rather than repaired. First, the cell count: this motor is rated 4-6S by the product's own schema.org name (\"Motor C227 4-6s\", SKU A02010090), by the Specs list in the page body (\"Rated Voltage: 4-6S LiPo\") and by the image spec block (\"Rated Voltage 4-6S\"), while the page's HTML <title> tag ends \"... / Cinewhoop 6-8S\" and the variant label reads \"6s For 5inch drone\" - and it is the title tag that RaceDayQuads reprinted as \"Rated Voltage: 6-8S\", which is what our max_cells held. Three manufacturer statements and a 6S bench run against one SEO title, so max_cells is now 4-6S. Second, RPM is flat across the top of the run: 27957.00 at both 90% and 100% while thrust still rises 1461.86 -> 1582.60 g and current 36.37 -> 42.74 A, the same shape as the AF2207.5's 70% row. Third, five of the eight printed efficiencies are not exactly thrust / (V x A) - the 30% row prints 3.42 g/W where its own three columns give 3.33, the widest of them at 2.6% - so the column is rounded off the rig rather than computed off the printed row; all eight stay inside check_thrust.py's 6% band. The drawing's mount callout is four M3 holes on a Phi 16+/-0.05 bolt circle, i.e. an 11.3 mm square, restated in the page body as \"Mount: 4-M3\"; as on the AF2207.5 and the collaboration 2207.5 it is left out of mount_mm, which holds square patterns. recommended_props is the manufacturer's own: the body names the Application as \"5-inch Cinewhoop / Cinematic FPV\", which is the class our stator table had derived anyway."
  },
  {
   "type": "motor",
   "brand": "Axisflying",
   "model": "x SupaflyFPV x SyncFPV 2207.5",
   "slug": "axisflying-x-supaflyfpv-x-syncfpv-2207-5",
   "specs": {
    "stator": "2207.5",
    "kv_options": [
     1860,
     1960
    ],
    "weight_g": 35.8,
    "max_cells": "6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø27.9x32.9",
    "resistance_mohm": "58.08 (1960KV) / 58.13 (1860KV)",
    "max_thrust_g": 1819,
    "price_usd": 23.99,
    "thrust_conditions": "Axisflying bench, 6S (23.3-24.4 V), 8 throttle points (30-100%) per KV on the BB4943.5 prop",
    "thrust_table": [
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.04,
      "current_a": 2.71,
      "rpm": 13872,
      "thrust_g": 253.88,
      "efficiency_gw": 3.89,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.01,
      "current_a": 5.37,
      "rpm": 17917,
      "thrust_g": 440.84,
      "efficiency_gw": 3.42,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.96,
      "current_a": 9.16,
      "rpm": 21492,
      "thrust_g": 648.72,
      "efficiency_gw": 2.95,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.82,
      "current_a": 13.65,
      "rpm": 24580,
      "thrust_g": 869.86,
      "efficiency_gw": 2.68,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.81,
      "current_a": 19.14,
      "rpm": 27353,
      "thrust_g": 1103.44,
      "efficiency_gw": 2.42,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.39,
      "current_a": 25.07,
      "rpm": 29781,
      "thrust_g": 1353.13,
      "efficiency_gw": 2.21,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.09,
      "current_a": 31.98,
      "rpm": 32559,
      "thrust_g": 1606.19,
      "efficiency_gw": 2.09,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.16,
      "current_a": 39.83,
      "rpm": 35044,
      "thrust_g": 1818.56,
      "efficiency_gw": 1.89,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.04,
      "current_a": 2.88,
      "rpm": 13528,
      "thrust_g": 192.27,
      "efficiency_gw": 2.78,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.99,
      "current_a": 5.24,
      "rpm": 17557,
      "thrust_g": 333.23,
      "efficiency_gw": 2.65,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.05,
      "current_a": 8.65,
      "rpm": 21179,
      "thrust_g": 622.0,
      "efficiency_gw": 2.99,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.99,
      "current_a": 12.84,
      "rpm": 24374,
      "thrust_g": 839.26,
      "efficiency_gw": 2.73,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.6,
      "current_a": 17.62,
      "rpm": 26767,
      "thrust_g": 1048.25,
      "efficiency_gw": 2.52,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.56,
      "current_a": 22.61,
      "rpm": 29281,
      "thrust_g": 1257.05,
      "efficiency_gw": 2.36,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.59,
      "current_a": 29.32,
      "rpm": 31846,
      "thrust_g": 1519.6,
      "efficiency_gw": 2.2,
      "prop_key": "BB4943.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "BB4943.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.27,
      "current_a": 35.8,
      "rpm": 33953,
      "thrust_g": 1710.85,
      "efficiency_gw": 2.05,
      "prop_key": "BB4943.5",
      "prop_blades": null
     }
    ],
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/axisflying-x-supaflyfpv-x-syncfpv-2207-5-1860kv-motor",
    "https://www.racedayquads.com/products/axisflying-x-supaflyfpv-x-syncfpv-2207-5-1960kv-motor",
    "https://www.axisflying.com/products/brushless-motor-22075"
   ],
   "note": "Axisflying publishes this as a co-branded motor built with SyncFPV and Supafly (\"Motor 2207.5 6s ... co-branded ... Bando 1960kv 1860kv\", SKU A02010054), one product in two windings with the KV chosen at checkout and a single Testing data table covering both, so both windings are on this page. Identity against the two RaceDayQuads listings we price from: 2207.5, 1860 and 1960 KV, 6S, and a 1711 g max thrust that is exactly the 1860 KV winding's stated Max force - the retailer published one winding's peak as the motor's, so max thrust here is now the 1960 KV figure, 1819 g. Both windings: 12N14P, Phi 27.9x32.9 mm, 20# 150 mm silicone leads, rated 6S; 58.08 mOhm, 1.15 A idle and 35.50 g at 1960 KV, 58.13 mOhm, 1.20 A idle and 35.65 g at 1860 KV. One prop only, the BB4943.5 Axisflying builds the motor around, eight throttle points (30-100%) per winding at 6S, ending at an operating temperature of 71.6 degC (1960 KV) and 55 degC (1860 KV). Each winding's spec-block Max Power, Max current and Max force are its own 100% row (962.23 W / 39.83 A / 1818.56 g and 833.05 W / 35.80 A / 1710.85 g, the block rounding max force to 1819 g and 1711 g), so no prop block is missing from this transcription. Four things recorded as the source prints them rather than repaired: the spec block gives the shaft (labelled \"Wheelbase\" in Axisflying's template) as 4 mm while the dimension drawing in the same image calls out an M5 prop thread over a Phi 5 shaft, 13.5 mm exposed of a 32.9 mm body, which is what the retail listing's 5 mm agrees with - the published 5 mm is the drawing's figure, not the block's; the image spec block heads both weights \"Weight (wire included)\" where the same two figures in the page's own HTML are headed \"Weight (excl. cable)\"; the 1960 KV row at 80% reads 24.39 V, above the 23.81 V at 70%, where supply voltage otherwise falls as load rises; and the 1860 KV efficiency column is not monotonic at the low end (2.78 at 30%, 2.65 at 40%, 2.99 at 50%), both rows being internally consistent. The drawing's mount callout is four M3 holes on a Phi 16 bolt circle, i.e. an 11.3 mm square rather than the 16x16 mm square 22xx motors usually take; as on the AF2207.5 it is left out of mount_mm, which holds square patterns"
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "0702 II",
   "slug": "betafpv-0702-ii",
   "specs": {
    "stator": "0702",
    "kv_options": [
     30000
    ],
    "weight_g": 1.55,
    "max_cells": "1S",
    "shaft": "1mm",
    "price_usd": 58.99,
    "max_thrust_g": 37.2,
    "thrust_conditions": "BetaFPV bench, 30000 KV winding on a Gemfan 1219S-3P at 1S (4 V); 10 throttle points (10-100% in 10% steps)",
    "thrust_table": [
     {
      "kv": 30000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 10,
      "voltage_v": 4,
      "current_a": 0.22,
      "rpm": null,
      "thrust_g": 0.71,
      "efficiency_gw": 0.81,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 4,
      "current_a": 0.76,
      "rpm": null,
      "thrust_g": 2.91,
      "efficiency_gw": 0.96,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 4,
      "current_a": 1.37,
      "rpm": null,
      "thrust_g": 6.5,
      "efficiency_gw": 1.19,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 4,
      "current_a": 1.9,
      "rpm": null,
      "thrust_g": 10.0,
      "efficiency_gw": 1.32,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4,
      "current_a": 2.47,
      "rpm": null,
      "thrust_g": 14.36,
      "efficiency_gw": 1.45,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4,
      "current_a": 2.87,
      "rpm": null,
      "thrust_g": 18.75,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4,
      "current_a": 3.3,
      "rpm": null,
      "thrust_g": 24.0,
      "efficiency_gw": 1.82,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4,
      "current_a": 3.8,
      "rpm": null,
      "thrust_g": 28.6,
      "efficiency_gw": 1.88,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4,
      "current_a": 4.23,
      "rpm": null,
      "thrust_g": 32.4,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4,
      "current_a": 5.15,
      "rpm": null,
      "thrust_g": 37.2,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     }
    ],
    "recommended_props": "Gemfan 1210 2-blade, Gemfan 1208 3-blade or Gemfan 1219S 3-blade (31 mm whoop props, BetaFPV)",
    "dimensions_mm": "Ø9x12.75",
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/betafpv-0702-ii-motors-4pcs-30000kv",
    "https://betafpv.com/products/0702-ii-brushless-motors"
   ],
   "note": "Bench rows, dimensions and the prop list are from BetaFPV's own \"Outline Drawing / Load Performance\" sheet image on betafpv.com/products/0702-ii-brushless-motors, the first sheet read from this manufacturer. Identity with our RaceDayQuads listing is four figures to the digit: 30000 KV, 1.55 g including the 35 mm connector, a 1 mm shaft and 1S. Max thrust is 37.2 g, the 100% row, where the page carried none. One source fact recorded rather than repaired: the table's Model cell reads \"0702SE II 30000KV\" where its own Outline Drawing header one panel above reads \"0702 II 30000KV\" - the 0702SE II is a 23000/27000 KV motor on the same page's drawing, comparison table and spec block, and the same comparison table gives the 0702 II 30000KV a Max Thrust (GF 1219S-3) of 37.2 g, which is this table's 100% row, so the sheet is the 0702 II's and the \"SE\" in that one cell is not. The Speed (RPM) and Coil temp columns are struck through on every row of both sheets - BetaFPV publishes neither - so every row here carries no RPM. Every row's Input (W) is voltage x current exactly and its printed Efficiency is thrust / that power to the hundredth. The outline drawing puts three M1.4 holes on a 6.6 mm bolt circle (\"3-M1.4EQS\", the spec block's \"Hole Distance: 6.6mm\"), which is a bolt circle and not a mount span, so mount_mm stays empty; it also gives the body as O9 x 12.75 mm overall, 8.55 mm of body plus a 4.2 mm shaft, a 1 mm shaft over a 1.5 mm boss and a 35 mm 30AWG JST 1.25 3-pin lead. Recommended props are BetaFPV's own list, replacing our derived whoop-prop class. One product page sells three windings: 30000 KV is the 0702 II, 23000 and 27000 KV the 0702SE II, which is our separate page."
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "0702SE 0702 Brass Bushings",
   "slug": "betafpv-0702se-0702-brass-bushings",
   "specs": {
    "stator": "0702",
    "kv_options": [
     25000
    ],
    "weight_g": 1.42,
    "max_cells": "1S",
    "shaft": "1mm",
    "price_usd": 52.99,
    "max_thrust_g": 25.2,
    "thrust_conditions": "BetaFPV bench, 25000 KV winding on a Gemfan 1208-3P and a Gemfan 1210-2P at 1S (4 V); 7 current steps per prop (0.5 A to 3.1/3.2 A), throttle not published",
    "thrust_table": [
     {
      "kv": 25000,
      "prop": "GF-1208-3P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 2.57,
      "efficiency_gw": 1.29,
      "prop_key": "Gemfan 1208",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF-1208-3P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 5.45,
      "efficiency_gw": 1.36,
      "prop_key": "Gemfan 1208",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF-1208-3P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 8.8,
      "efficiency_gw": 1.47,
      "prop_key": "Gemfan 1208",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF-1208-3P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 14.0,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 1208",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF-1208-3P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 19.8,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 1208",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF-1208-3P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 24.1,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan 1208",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF-1208-3P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.1,
      "rpm": null,
      "thrust_g": 25.2,
      "efficiency_gw": 2.03,
      "prop_key": "Gemfan 1208",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF-1210-2P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 2.75,
      "efficiency_gw": 1.38,
      "prop_key": "Gemfan 1210",
      "prop_blades": 2
     },
     {
      "kv": 25000,
      "prop": "GF-1210-2P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 5.3,
      "efficiency_gw": 1.33,
      "prop_key": "Gemfan 1210",
      "prop_blades": 2
     },
     {
      "kv": 25000,
      "prop": "GF-1210-2P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 8.9,
      "efficiency_gw": 1.48,
      "prop_key": "Gemfan 1210",
      "prop_blades": 2
     },
     {
      "kv": 25000,
      "prop": "GF-1210-2P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 13.3,
      "efficiency_gw": 1.66,
      "prop_key": "Gemfan 1210",
      "prop_blades": 2
     },
     {
      "kv": 25000,
      "prop": "GF-1210-2P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 19.3,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 1210",
      "prop_blades": 2
     },
     {
      "kv": 25000,
      "prop": "GF-1210-2P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 23.4,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan 1210",
      "prop_blades": 2
     },
     {
      "kv": 25000,
      "prop": "GF-1210-2P",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.2,
      "rpm": null,
      "thrust_g": 24.5,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 1210",
      "prop_blades": 2
     }
    ],
    "recommended_props": "Gemfan 1210 2-blade, Gemfan 1208 3-blade, HQ 31mm 3-blade or Gemfan 1219S 3-blade (31 mm whoop props, BetaFPV)",
    "dimensions_mm": "Ø9x12.75"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/betafpv-0702se-0702-25000kv-brass-bushings-micro-motor-4-pack",
    "https://betafpv.com/products/0702-brushless-motors"
   ],
   "note": "Bench rows, dimensions and the prop list are from BetaFPV's own \"Outline Drawing / Load Performance\" sheet image for the 0702SE on betafpv.com/products/0702-brushless-motors, which heads itself \"0702SE 23000KV / 25000KV / 27000KV\" and carries a table per winding; only the 25000KV block is this page. Identity with our RaceDayQuads listing is the whole spec block to the digit - 25000 KV, brass bushings, 1.42 g +/-0.03 (1.35 g without the connector), a 1 mm shaft 4.2 mm long, a 6.6 mm hole distance, M1.4 mount holes, 1S and 12.75 x O9 mm - and the same figures are BetaFPV's 0702SE column, not its 0702 one (1.52 g, dual ball bearings). Max thrust is 25.2 g, the GF-1208-3P top row, where the page carried none. The sheet steps CURRENT, not throttle: seven points from 0.5 A in 0.5 A steps to the winding's own maximum (3.1 A on the 1208, 3.2 A on the 1210), with the Throttle (%), Speed (RPM) and Coil temp columns struck through on every row - so every row here carries no throttle and no RPM. Every row's Input (W) is voltage x current exactly and its printed Efficiency is thrust divided by that power to the hundredth. The three M1.4 holes sit on a 6.6 mm bolt circle, which is a bolt circle and not a mount span, so mount_mm stays empty. Recommended props are BetaFPV's own Recommended Parts list for the page, replacing our derived whoop-prop class; the page's prose names the 1210 2-blade for a 25000 KV motor and the 1208 3-blade for 27000/30000 KV. This is the older 0702 line, not the Champion/Racing/Freestyle 0702 (2026), which is a separate product page and three separate pages here."
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "0702SE II",
   "slug": "betafpv-0702se-ii",
   "specs": {
    "stator": "0702",
    "kv_options": [
     23000,
     27000
    ],
    "weight_g": 1.45,
    "max_cells": "1S",
    "shaft": "1mm",
    "price_usd": 52.99,
    "max_thrust_g": 35.4,
    "thrust_conditions": "BetaFPV bench, 23000 and 27000 KV windings, one run each on a Gemfan 1219S-3P at 1S (4 V); 10 throttle points (10-100% in 10% steps) on each",
    "thrust_table": [
     {
      "kv": 23000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 10,
      "voltage_v": 4,
      "current_a": 0.15,
      "rpm": null,
      "thrust_g": 0.55,
      "efficiency_gw": 0.92,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 4,
      "current_a": 0.57,
      "rpm": null,
      "thrust_g": 2.7,
      "efficiency_gw": 1.18,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 4,
      "current_a": 1.01,
      "rpm": null,
      "thrust_g": 5.48,
      "efficiency_gw": 1.36,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 4,
      "current_a": 1.42,
      "rpm": null,
      "thrust_g": 8.93,
      "efficiency_gw": 1.57,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4,
      "current_a": 1.83,
      "rpm": null,
      "thrust_g": 12.3,
      "efficiency_gw": 1.68,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 16.08,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4,
      "current_a": 2.67,
      "rpm": null,
      "thrust_g": 20.56,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4,
      "current_a": 3.12,
      "rpm": null,
      "thrust_g": 24.5,
      "efficiency_gw": 1.96,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4,
      "current_a": 3.49,
      "rpm": null,
      "thrust_g": 27.5,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4,
      "current_a": 4.19,
      "rpm": null,
      "thrust_g": 32.0,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 10,
      "voltage_v": 4,
      "current_a": 0.22,
      "rpm": null,
      "thrust_g": 0.7,
      "efficiency_gw": 0.8,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 4,
      "current_a": 0.77,
      "rpm": null,
      "thrust_g": 2.76,
      "efficiency_gw": 0.9,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 4,
      "current_a": 1.39,
      "rpm": null,
      "thrust_g": 5.94,
      "efficiency_gw": 1.07,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 4,
      "current_a": 1.92,
      "rpm": null,
      "thrust_g": 9.65,
      "efficiency_gw": 1.26,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4,
      "current_a": 2.42,
      "rpm": null,
      "thrust_g": 13.69,
      "efficiency_gw": 1.41,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 18.35,
      "efficiency_gw": 1.58,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4,
      "current_a": 3.34,
      "rpm": null,
      "thrust_g": 22.4,
      "efficiency_gw": 1.68,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4,
      "current_a": 3.86,
      "rpm": null,
      "thrust_g": 26.9,
      "efficiency_gw": 1.74,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4,
      "current_a": 4.32,
      "rpm": null,
      "thrust_g": 30.92,
      "efficiency_gw": 1.79,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF 1219S-3P",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4,
      "current_a": 5.2,
      "rpm": null,
      "thrust_g": 35.4,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     }
    ],
    "recommended_props": "Gemfan 1210 2-blade, Gemfan 1208 3-blade or Gemfan 1219S 3-blade (31 mm whoop props, BetaFPV)",
    "dimensions_mm": "Ø9x12.75",
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/betafpv-0702se-ii-motors-4pcs-23000kv-27000kv",
    "https://betafpv.com/products/0702-ii-brushless-motors"
   ],
   "note": "Bench rows, dimensions and the prop list are from BetaFPV's own \"Outline Drawing / Load Performance\" sheet image for the 0702SE II on betafpv.com/products/0702-ii-brushless-motors, which heads itself \"0702SE II 23000KV / 27000KV\" and carries a ten-row table for each winding. Identity with our RaceDayQuads listing is four figures: both 23000 and 27000 KV, 1.45 g including the 35 mm connector, a 1 mm shaft and 1S. Max thrust is 35.4 g, the 27000 KV 100% row, where the page carried none - and the page's comparison table states exactly those two maxima, 32 g at 23000 KV and 35.4 g at 27000 KV, as the sheet's two 100% rows print them (32.00 and 35.40 g). Two source facts recorded rather than repaired: weight is stated per winding, 1.45 g at 23000 KV and 1.47 g at 27000 KV, and our page carries the 23000 KV figure our retail listing prints for both; and the lower winding is the more efficient one at every throttle point but the top, peaking at 1.97 g/W against 1.79. The Speed (RPM) and Coil temp columns are struck through on every row of both sheets - BetaFPV publishes neither - so every row here carries no RPM. Every row's Input (W) is voltage x current exactly and its printed Efficiency is thrust / that power to the hundredth. The outline drawing puts three M1.4 holes on a 6.6 mm bolt circle (\"3-M1.4EQS\", the spec block's \"Hole Distance: 6.6mm\"), which is a bolt circle and not a mount span, so mount_mm stays empty; it also gives the body as O9 x 12.75 mm overall, 8.55 mm of body plus a 4.2 mm shaft, a 1 mm shaft over a 1.5 mm boss and a 35 mm 30AWG JST 1.25 3-pin lead. Recommended props are BetaFPV's own list, replacing our derived whoop-prop class. One product page sells three windings: 30000 KV is the 0702 II, 23000 and 27000 KV the 0702SE II, which is our separate page."
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "0802SE 0802",
   "slug": "betafpv-0802se-0802",
   "specs": {
    "stator": "0802",
    "kv_options": [
     19500,
     23000
    ],
    "weight_g": 1.83,
    "max_cells": "1S",
    "shaft": "1mm",
    "price_usd": 45.49,
    "recommended_props": "31mm 3-blade, 31mm 4-blade, 35mm 3-blade, 40mm 2-blade",
    "max_thrust_g": 35.3,
    "thrust_conditions": "BetaFPV bench, 19500 and 23000 KV on three whoop props at 4 V (1S), stepped by current",
    "thrust_table": [
     {
      "kv": 19500,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 2.8,
      "efficiency_gw": 1.4,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 7.2,
      "efficiency_gw": 1.8,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 11.6,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 16.0,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 20.7,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 24.2,
      "efficiency_gw": 2.02,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.1,
      "rpm": null,
      "thrust_g": 24.6,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 4.1,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 8.8,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 14.0,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 18.5,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 23.0,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 26.3,
      "efficiency_gw": 2.19,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.4,
      "rpm": null,
      "thrust_g": 30.6,
      "efficiency_gw": 2.25,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 19500,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 4.4,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 19500,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 9.4,
      "efficiency_gw": 2.35,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 19500,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 14.5,
      "efficiency_gw": 2.42,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 19500,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 20.0,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 19500,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 25.3,
      "efficiency_gw": 2.53,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 19500,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 29.0,
      "efficiency_gw": 2.42,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 19500,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 32.5,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 19500,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.7,
      "rpm": null,
      "thrust_g": 33.5,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 3.0,
      "efficiency_gw": 1.5,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 7.2,
      "efficiency_gw": 1.8,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 11.3,
      "efficiency_gw": 1.9,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 17.2,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 21.8,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 25.4,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF31mm-3B 1219",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.3,
      "rpm": null,
      "thrust_g": 27.4,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 3.9,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 8.6,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 12.9,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 18.4,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 24.2,
      "efficiency_gw": null,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 27.3,
      "efficiency_gw": null,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 30.6,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF35mm-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.7,
      "rpm": null,
      "thrust_g": 32.6,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 4.8,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 9.9,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 14.2,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 18.8,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 23.4,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 28.5,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 32.2,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "GF40mm-2B 1610",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 35.3,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     }
    ],
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/betafpv-0802-se-brushless-motor-set-2022-version-19500kv-4-pc",
    "https://www.racedayquads.com/products/betafpv-0802se-19500kv-micro-motor"
   ],
   "note": "Bench rows are BetaFPV's own \"Load Performance\" sheet, the fourth description image of the retail listing; betafpv.com's own 0802 product page carries no such table. The image is 619x1200 at the retailer's CDN and no larger copy exists, but every cell is legible. The sheet is headed \"0802SE 19500KV / 23000KV\", so both windings are this one motor and both are listed - the retail listing sells the 19500 KV alone. Its table steps CURRENT: the Throttle, Speed (RPM) and Coil temp columns are struck through on every row, so no row carries a throttle or an RPM; both halves sit at a flat 4 V (1S). The 23000 KV half prints current to two decimals and efficiency to one. Two of its GF35mm-3B cells are defective and are published empty: the 2.50 A row prints 2.0 g/W where 24.2 g / 10.00 W = 2.42, and the 3.00 A row prints 2.0 g/W where 27.3 g / 12.00 W = 2.28; both thrusts sit on the run's own curve, so the efficiency is the wrong cell. The outline drawing dimensions the bell-end boss Phi1.5 mm and the prop shaft Phi1 mm, which is the 1 mm the listing publishes, and gives a 3-M1.4 EQS pattern on a Phi6.6 mm circle - a bolt circle, not the square mount_mm this schema carries."
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "1102 Brushless 2026",
   "slug": "betafpv-1102-brushless-2026",
   "specs": {
    "stator": "1102",
    "kv_options": [
     21000
    ],
    "weight_g": 2.85,
    "max_cells": "1S",
    "shaft": "1.5mm",
    "price_usd": 46.49,
    "max_thrust_g": 66.6,
    "thrust_conditions": "BetaFPV bench, 21000 KV on a Gemfan 1811-3 at 1S; 8 throttle points (30-100% in 10% steps), 3.92-3.81 V under load",
    "thrust_table": [
     {
      "kv": 21000,
      "prop": "GF 1811-3",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 3.92,
      "current_a": 0.8,
      "rpm": 16081,
      "thrust_g": 9.6,
      "efficiency_gw": 3.05,
      "prop_key": "Gemfan 1811",
      "prop_blades": 3
     },
     {
      "kv": 21000,
      "prop": "GF 1811-3",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 3.91,
      "current_a": 1.54,
      "rpm": 21132,
      "thrust_g": 16.7,
      "efficiency_gw": 2.77,
      "prop_key": "Gemfan 1811",
      "prop_blades": 3
     },
     {
      "kv": 21000,
      "prop": "GF 1811-3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.9,
      "current_a": 2.52,
      "rpm": 25443,
      "thrust_g": 24.8,
      "efficiency_gw": 2.53,
      "prop_key": "Gemfan 1811",
      "prop_blades": 3
     },
     {
      "kv": 21000,
      "prop": "GF 1811-3",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 3.88,
      "current_a": 3.57,
      "rpm": 29730,
      "thrust_g": 34.1,
      "efficiency_gw": 2.46,
      "prop_key": "Gemfan 1811",
      "prop_blades": 3
     },
     {
      "kv": 21000,
      "prop": "GF 1811-3",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 3.87,
      "current_a": 4.73,
      "rpm": 33111,
      "thrust_g": 42.4,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan 1811",
      "prop_blades": 3
     },
     {
      "kv": 21000,
      "prop": "GF 1811-3",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 3.85,
      "current_a": 6.01,
      "rpm": 36309,
      "thrust_g": 50.2,
      "efficiency_gw": 2.17,
      "prop_key": "Gemfan 1811",
      "prop_blades": 3
     },
     {
      "kv": 21000,
      "prop": "GF 1811-3",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 3.83,
      "current_a": 7.41,
      "rpm": 39179,
      "thrust_g": 58.5,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 1811",
      "prop_blades": 3
     },
     {
      "kv": 21000,
      "prop": "GF 1811-3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.81,
      "current_a": 9.18,
      "rpm": 41913,
      "thrust_g": 66.6,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 1811",
      "prop_blades": 3
     }
    ],
    "recommended_props": "Gemfan 1811 3-blade or Gemfan 45mm 3-blade (BetaFPV)",
    "dimensions_mm": "Ø13.8x13.6",
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/betafpv-1102-brushless-motors-2026-4-pcs-21000kv",
    "https://betafpv.com/products/1102-brushless-motors-2026"
   ],
   "note": "The rows are BetaFPV's own \"Outline Drawing / Load Performance\" sheet image (1102_Brushless_Motors_2026_load_performance.jpg, 1600x1600) on betafpv.com/products/1102-brushless-motors-2026: one eight-row table headed \"Freestyle 1102 - 21000KV\" on a GF 1811-3 at 1S, 30-100% throttle in 10% steps, with Speed (RPM) and a per-row voltage (3.92 V down to 3.81 V under load). Its Input (W) is voltage x current to the tenth on every row, and its Efficiency is thrust over voltage x current within 0.01 g/W (the voltage and current columns are rounded, so 9.6 / (3.92 x 0.80) gives 3.06 where the sheet prints 3.05). The spec-block cross-check lands on the sheet's own 100% row: \"Maximum Power: 35W\" and \"Maximum Current: 9.2A\" are that row's 35.0 W and 9.18 A. Identity for this page: the maker's spec block and our retail listing agree on 21000 KV, 2.85 g, 4.2 V (1S) and a 1.5 mm shaft, and the listing's title names the 2026 line; the 2022-series 1102 (/motors/betafpv-2022-series-1102-micro-whoop/) is a different motor. The outline drawing gives the body as O13.8 x 13.6 mm overall (8.6 mm of body plus a 5 mm shaft), a 1.5 mm shaft, three M1.4 holes on a 6.6 mm bolt circle (\"3-M1.4 EQS\", a bolt circle, so mount_mm stays empty) and a 37 mm 28AWG JST 1.25 3-pin lead. Max thrust is 66.6 g, the 100% row, where the page carried none. Recommended props are the two BetaFPV names under Recommended Parts (GF 1811 3-Blade, GF 45mm 3-Blade); the bench run is on the first."
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "1103 Micro/Whoop",
   "slug": "betafpv-1103-micro-whoop",
   "specs": {
    "stator": "1103",
    "kv_options": [
     8500,
     11000
    ],
    "weight_g": 3.2,
    "max_cells": "2S",
    "shaft": "1.5mm",
    "price_usd": 47.99,
    "recommended_props": "40mm 4-blade props / 3020 2-Blade Props"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/betafpv-1103-11000kv-2s-brushless-motor-4pcs",
    "https://www.racedayquads.com/products/betafpv-1103-11000kv-brushless-motors",
    "https://www.racedayquads.com/products/betafpv-1103-8500kv-micro-whoop-motor-4-pack"
   ]
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "2022 Series 1102 Micro/Whoop",
   "slug": "betafpv-2022-series-1102-micro-whoop",
   "specs": {
    "stator": "1102",
    "kv_options": [
     14000,
     18000,
     22000
    ],
    "weight_g": 2.79,
    "max_cells": "1S",
    "shaft": "1.5mm",
    "price_usd": 39.99,
    "max_thrust_g": 122.0,
    "thrust_conditions": "BetaFPV bench, 18000 and 22000 KV on three props at 4 V (1S) and 14000 KV on three props at 8 V (2S), stepped by current",
    "thrust_table": [
     {
      "kv": 18000,
      "prop": "GF-1635-3B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
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     {
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     {
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     {
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     },
     {
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      "prop_blades": 4
     },
     {
      "kv": 14000,
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      "efficiency_gw": 1.79,
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      "prop_blades": 4
     },
     {
      "kv": 14000,
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      "rpm": null,
      "thrust_g": 93.7,
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      "prop_key": "Gemfan 1608",
      "prop_blades": 4
     },
     {
      "kv": 14000,
      "prop": "GF1608-4P",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8,
      "current_a": 8.0,
      "rpm": null,
      "thrust_g": 102.0,
      "efficiency_gw": 1.59,
      "prop_key": "Gemfan 1608",
      "prop_blades": 4
     },
     {
      "kv": 14000,
      "prop": "GF1608-4P",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8,
      "current_a": 9.0,
      "rpm": null,
      "thrust_g": 108.8,
      "efficiency_gw": 1.51,
      "prop_key": "Gemfan 1608",
      "prop_blades": 4
     },
     {
      "kv": 14000,
      "prop": "GF1608-4P",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8,
      "current_a": 10.0,
      "rpm": null,
      "thrust_g": 114.0,
      "efficiency_gw": 1.43,
      "prop_key": "Gemfan 1608",
      "prop_blades": 4
     }
    ],
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/betafpv-1102-22000kv-motor-4-pack-choose-your-color"
   ],
   "note": "Bench rows are BetaFPV's own \"Load Performance\" sheet, the last description image of the retail listing; betafpv.com's own 1102 product page carries no such table. The listing embeds the image at 519 px; the 1600x6310 original behind the same URL is what was read. The sheet is headed \"1102 18000KV / 22000KV / 14000KV\", so all three windings are this one motor and all three are listed - the retail listing sells the 22000 KV alone. Its table steps CURRENT: the Throttle, Speed (RPM) and Coil temp columns are struck through on every row, so no row carries a throttle or an RPM. The 18000 and 22000 KV halves are benched at a flat 4 V (1S) and the 14000 KV half at 8 V (2S), which is where the 122 g peak comes from; max_cells stays the listing's 1S because the sheet states no cell range. The 14000 KV half runs GF-45mm-2P twice, under that one label, and both runs are reproduced as printed. Two cells of its first GF-45mm-2P run are defective and are published empty: the 8.0 A row prints 2.70 g/W where 114.0 g / 64.0 W = 1.78, and the 9.1 A row prints 2.06 g/W where 122.0 g / 72.8 W = 1.68; both thrusts sit on the run's own curve, so the efficiency is the wrong cell and no repair is published. The outline drawing gives a Phi13.8 x 13.6 mm body on a Phi1.5 mm shaft and a 3-M1.4 EQS pattern on a Phi6.6 mm circle, which is a bolt circle and not the square mount_mm this schema carries."
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "Aquila20 1103",
   "slug": "betafpv-aquila20-1103",
   "specs": {
    "stator": "1103",
    "kv_options": [
     10500
    ],
    "weight_g": 3.5,
    "max_cells": "2S",
    "shaft": "1.5mm",
    "price_usd": 36.99,
    "max_thrust_g": 142,
    "thrust_conditions": "BetaFPV bench, 10500 KV on a Gemfan 2218 3-blade at 2S; 9 throttle points (20-100% in 10% steps), 7.94-7.82 V under load",
    "thrust_table": [
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      "kv": 10500,
      "prop": "GF 2218-3",
      "cells": "2S",
      "throttle": 20,
      "voltage_v": 7.94,
      "current_a": 0.29,
      "rpm": 11191,
      "thrust_g": 11,
      "efficiency_gw": 4.86,
      "prop_key": "Gemfan 2218",
      "prop_blades": 3
     },
     {
      "kv": 10500,
      "prop": "GF 2218-3",
      "cells": "2S",
      "throttle": 30,
      "voltage_v": 7.93,
      "current_a": 0.8,
      "rpm": 16957,
      "thrust_g": 26,
      "efficiency_gw": 4.03,
      "prop_key": "Gemfan 2218",
      "prop_blades": 3
     },
     {
      "kv": 10500,
      "prop": "GF 2218-3",
      "cells": "2S",
      "throttle": 40,
      "voltage_v": 7.92,
      "current_a": 1.62,
      "rpm": 21901,
      "thrust_g": 42,
      "efficiency_gw": 3.31,
      "prop_key": "Gemfan 2218",
      "prop_blades": 3
     },
     {
      "kv": 10500,
      "prop": "GF 2218-3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.91,
      "current_a": 2.66,
      "rpm": 26154,
      "thrust_g": 60,
      "efficiency_gw": 2.85,
      "prop_key": "Gemfan 2218",
      "prop_blades": 3
     },
     {
      "kv": 10500,
      "prop": "GF 2218-3",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 7.9,
      "current_a": 3.85,
      "rpm": 30416,
      "thrust_g": 80,
      "efficiency_gw": 2.63,
      "prop_key": "Gemfan 2218",
      "prop_blades": 3
     },
     {
      "kv": 10500,
      "prop": "GF 2218-3",
      "cells": "2S",
      "throttle": 70,
      "voltage_v": 7.88,
      "current_a": 5.16,
      "rpm": 33674,
      "thrust_g": 97,
      "efficiency_gw": 2.39,
      "prop_key": "Gemfan 2218",
      "prop_blades": 3
     },
     {
      "kv": 10500,
      "prop": "GF 2218-3",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 7.87,
      "current_a": 6.57,
      "rpm": 36610,
      "thrust_g": 113,
      "efficiency_gw": 2.19,
      "prop_key": "Gemfan 2218",
      "prop_blades": 3
     },
     {
      "kv": 10500,
      "prop": "GF 2218-3",
      "cells": "2S",
      "throttle": 90,
      "voltage_v": 7.85,
      "current_a": 8.1,
      "rpm": 39019,
      "thrust_g": 128,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan 2218",
      "prop_blades": 3
     },
     {
      "kv": 10500,
      "prop": "GF 2218-3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.82,
      "current_a": 9.9,
      "rpm": 41219,
      "thrust_g": 142,
      "efficiency_gw": 1.83,
      "prop_key": "Gemfan 2218",
      "prop_blades": 3
     }
    ],
    "recommended_props": "Gemfan 2218 3-blade (BetaFPV)",
    "dimensions_mm": "Ø13.6x13.8"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/betafpv-aquila20-1103-motor-4-pcs-10500kv",
    "https://betafpv.com/products/1103-brushless-motors-aquila20"
   ],
   "note": "The rows are BetaFPV's own load-performance sheet image on betafpv.com/products/1103-brushless-motors-aquila20, headed on the page \"Load performance of the 1103 Brushless Motors\": one winding (10500 KV) on one prop (GF 2218-3) at 2S, nine throttle points 20-100% in 10% steps, with the voltage sagging 7.94 -> 7.82 V under load. It is the 2026-line template the 0702 (2026) sheet uses - a published Speed (RPM) column, a per-row voltage and no Coil temp column - not the struck-through-RPM shape of the 0702 II and 0702 sheets. Identity with our RaceDayQuads listing and with BetaFPV's own spec block is five figures to the digit: the 1103 stator, 10500 KV, 3.5 g +/-0.1 g, a O1.5 mm shaft 5 mm long and 2S (4.2 V x 2); the table's Model cell reads \"C23 P1103-10500KV\". Max thrust is 142 g, the 100% row, where the page carried none. No spec-block cross-check is possible here: unlike BetaFPV's 0802 (2026) and 1102 (2026) blocks, this product's block states neither a Maximum Power nor a Maximum Current. Three source facts recorded rather than repaired. First, the 20% row's Input is 2.26 W where its own Voltage x Current is 7.94 x 0.29 = 2.30 W (the printed power implies 7.79 V); every other row reproduces V x A inside the two-decimal rounding of its own columns. Second, the 30% row prints 4.03 g/W where its own 26 g over 6.33 W is 4.11 - the Thrust column is an integer and 25.5 g / 6.33 W is 4.03, so the efficiency is computed from an unrounded thrust; both rows are inside check_thrust.py's band and nothing was reconstructed. Third, the outline drawing's own inch conversion for the shaft is wrong by a factor of ten (\"1.5mm/0.6in\" beside \"5mm/0.19in\", \"13.8mm/0.54in\" and \"13.6mm/0.53in\", which are all correct). That drawing gives the motor as O13.6 x 13.8 mm overall, 8.8 mm of body plus the 5 mm shaft, on a 52 mm 30AWG lead with the connector included; the spec block puts three M1.4 screws on a 6.6 mm hole distance, which is a bolt circle and not a mount span, so mount_mm stays empty. Recommended props are BetaFPV's own Recommended Parts entry for the page, replacing our derived whoop-prop class. This is BetaFPV's only 1103 product - our other 1103 page, betafpv-1103-micro-whoop (8500/11000 KV), has no sheet anywhere on the brand's site."
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "Champion 0702",
   "slug": "betafpv-champion-0702",
   "specs": {
    "stator": "0702",
    "kv_options": [
     36000
    ],
    "weight_g": 1.59,
    "max_cells": "1S",
    "shaft": "1mm",
    "price_usd": 52.99,
    "max_thrust_g": 39.3,
    "thrust_conditions": "BetaFPV bench, 36000 KV on a Gemfan 1207-3P at 1S; 9 throttle points (20-100% in 10% steps), 3.92-3.84 V under load",
    "thrust_table": [
     {
      "kv": 36000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 3.92,
      "current_a": 0.74,
      "rpm": 5602,
      "thrust_g": 2.0,
      "efficiency_gw": 0.69,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 36000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 3.92,
      "current_a": 1.15,
      "rpm": 25866,
      "thrust_g": 6.4,
      "efficiency_gw": 1.42,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 36000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 3.91,
      "current_a": 1.93,
      "rpm": 33792,
      "thrust_g": 11,
      "efficiency_gw": 1.46,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 36000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.9,
      "current_a": 2.75,
      "rpm": 40248,
      "thrust_g": 15.7,
      "efficiency_gw": 1.46,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 36000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 3.89,
      "current_a": 3.48,
      "rpm": 45775,
      "thrust_g": 20.6,
      "efficiency_gw": 1.52,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 36000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 3.88,
      "current_a": 4.24,
      "rpm": 51074,
      "thrust_g": 25.5,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 36000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 3.87,
      "current_a": 5.13,
      "rpm": 55825,
      "thrust_g": 30.5,
      "efficiency_gw": 1.54,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 36000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 3.85,
      "current_a": 6.03,
      "rpm": 59947,
      "thrust_g": 34.8,
      "efficiency_gw": 1.5,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 36000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.84,
      "current_a": 7.17,
      "rpm": 63597,
      "thrust_g": 39.3,
      "efficiency_gw": 1.43,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     }
    ],
    "recommended_props": "Gemfan 1207 3-blade (BetaFPV)",
    "dimensions_mm": "Ø9x11.95",
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/betafpv-champion-0702-motor-4-pcs-36000kv",
    "https://betafpv.com/products/0702-brushless-motors-2026"
   ],
   "note": "The rows are BetaFPV's own \"Outline Drawing / Load Performance\" sheet image on betafpv.com/products/0702-brushless-motors-2026, one nine-row table per version (Champion 36000KV, Racing 30000KV, Freestyle 25000KV), all three on a GF 1207-3P at 1S and all three on a 20-100% throttle grid in 10% steps. Unlike the 0702 II sheets this one publishes Speed (RPM) and a per-row voltage (3.93 V down to 3.84 V under load) and prints no Coil temp column at all. Its Input (W) is not voltage x current to the hundredth - the voltage column is rounded to two decimals, so 3.91 x 1.93 gives 7.55 W where the sheet prints 7.54 - but every row's printed Efficiency is its thrust divided by its own printed Input to the hundredth. The outline drawing gives the body as O9 x 11.95 mm overall (8.55 mm of body plus a 3.4 mm shaft, against the older 0702 line's 12.75/8.55/4.2), a 1 mm shaft, three M1.4 holes on a 6.6 mm bolt circle (\"3-M1.4EQS\"), which is a bolt circle and not a mount span, so mount_mm stays empty, and a 35 mm 30AWG JST 1.25 3-pin lead; the spec table's own Dimensions photograph states the same four figures a second time. This is the 2026 line, not the 0702/0702SE the brand also still sells: our retail listing's own body says \"0702 Brushless Motors (2026)\" and reproduces the 2026 spec table to the digit. Identity for this page is eleven figures shared with that spec table - 36000 KV, 27.53 W maximum power, 7.17 A maximum current, dual-ball bearings, 1.59 g, 4.2 V (1S), a O1.0 mm shaft 3.4 mm long, 30AWG, a 35 mm lead, a JST 1.25 3-pin connector and 3 x M1.4 EQS O6.6 mm mounting - and the spec-block cross-check lands on this sheet's own 100% row: 7.17 A at 27.53 W is that row to the digit. Max thrust is 39.3 g, that row, where the page carried none. One source fact recorded rather than repaired: the 20% row reads 5602 rpm where the Racing and Freestyle sheets' 20% rows read 14757 and 12534, and this motor's own 30% row is 25866 - an out-of-line reading at the bottom of the run, not a transcription of ours."
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "Freestyle 0702",
   "slug": "betafpv-freestyle-0702",
   "specs": {
    "stator": "0702",
    "kv_options": [
     25000
    ],
    "weight_g": 1.5,
    "max_cells": "1S",
    "shaft": "1mm",
    "price_usd": 48.99,
    "max_thrust_g": 28.8,
    "thrust_conditions": "BetaFPV bench, 25000 KV on a Gemfan 1207-3P at 1S; 9 throttle points (20-100% in 10% steps), 3.93-3.88 V under load",
    "thrust_table": [
     {
      "kv": 25000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 3.93,
      "current_a": 0.21,
      "rpm": 12534,
      "thrust_g": 1.1,
      "efficiency_gw": 1.36,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 3.93,
      "current_a": 0.57,
      "rpm": 20705,
      "thrust_g": 3.5,
      "efficiency_gw": 1.57,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 3.92,
      "current_a": 0.97,
      "rpm": 27855,
      "thrust_g": 6.5,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.92,
      "current_a": 1.43,
      "rpm": 33787,
      "thrust_g": 10.4,
      "efficiency_gw": 1.86,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 3.91,
      "current_a": 1.84,
      "rpm": 38905,
      "thrust_g": 14.3,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 3.91,
      "current_a": 2.24,
      "rpm": 43233,
      "thrust_g": 17.7,
      "efficiency_gw": 2.02,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 3.9,
      "current_a": 2.68,
      "rpm": 47380,
      "thrust_g": 21.4,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 3.89,
      "current_a": 3.19,
      "rpm": 51113,
      "thrust_g": 25.2,
      "efficiency_gw": 2.03,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.88,
      "current_a": 3.86,
      "rpm": 54755,
      "thrust_g": 28.8,
      "efficiency_gw": 1.92,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     }
    ],
    "recommended_props": "Gemfan 1219S 3-blade (BetaFPV)",
    "dimensions_mm": "Ø9x11.95",
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/betafpv-freestyle-0702-motor-4-pcs-25000kv",
    "https://betafpv.com/products/0702-brushless-motors-2026"
   ],
   "note": "The rows are BetaFPV's own \"Outline Drawing / Load Performance\" sheet image on betafpv.com/products/0702-brushless-motors-2026, one nine-row table per version (Champion 36000KV, Racing 30000KV, Freestyle 25000KV), all three on a GF 1207-3P at 1S and all three on a 20-100% throttle grid in 10% steps. Unlike the 0702 II sheets this one publishes Speed (RPM) and a per-row voltage (3.93 V down to 3.84 V under load) and prints no Coil temp column at all. Its Input (W) is not voltage x current to the hundredth - the voltage column is rounded to two decimals, so 3.91 x 1.93 gives 7.55 W where the sheet prints 7.54 - but every row's printed Efficiency is its thrust divided by its own printed Input to the hundredth. The outline drawing gives the body as O9 x 11.95 mm overall (8.55 mm of body plus a 3.4 mm shaft, against the older 0702 line's 12.75/8.55/4.2), a 1 mm shaft, three M1.4 holes on a 6.6 mm bolt circle (\"3-M1.4EQS\"), which is a bolt circle and not a mount span, so mount_mm stays empty, and a 35 mm 30AWG JST 1.25 3-pin lead; the spec table's own Dimensions photograph states the same four figures a second time. This is the 2026 line, not the 0702/0702SE the brand also still sells: our retail listing's own body says \"0702 Brushless Motors (2026)\" and reproduces the 2026 spec table to the digit. Identity for this page is eleven figures shared with that spec table - 25000 KV, 15.01 W maximum power, 3.86 A maximum current, brass bushings, 1.50 g, 4.2 V (1S), a O1.0 mm shaft 3.4 mm long, 30AWG, a 35 mm lead, a JST 1.25 3-pin connector and 3 x M1.4 EQS O6.6 mm mounting - and the spec-block cross-check lands on this sheet's own 100% row: 3.86 A at 15.01 W is that row to the digit. Max thrust is 28.8 g, that row, where the page carried none, and this is the most efficient of the three versions at every throttle point, peaking at 2.05 g/W against the Racing's 1.60 and the Champion's 1.55. Recommended props are the GF 1219S 3-blade BetaFPV names for the Freestyle version, although the bench run above is on the GF 1207-3P it names for the other two."
  },
  {
   "type": "motor",
   "brand": "BetaFPV",
   "model": "Racing 0702",
   "slug": "betafpv-racing-0702",
   "specs": {
    "stator": "0702",
    "kv_options": [
     30000
    ],
    "weight_g": 1.5,
    "max_cells": "1S",
    "shaft": "1mm",
    "price_usd": 52.99,
    "max_thrust_g": 35.7,
    "thrust_conditions": "BetaFPV bench, 30000 KV on a Gemfan 1207-3P at 1S; 9 throttle points (20-100% in 10% steps), 3.93-3.86 V under load",
    "thrust_table": [
     {
      "kv": 30000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 3.93,
      "current_a": 0.42,
      "rpm": 14757,
      "thrust_g": 1.8,
      "efficiency_gw": 1.09,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 3.92,
      "current_a": 1.01,
      "rpm": 23541,
      "thrust_g": 5.1,
      "efficiency_gw": 1.28,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 3.91,
      "current_a": 1.71,
      "rpm": 31298,
      "thrust_g": 9.3,
      "efficiency_gw": 1.39,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.9,
      "current_a": 2.39,
      "rpm": 37570,
      "thrust_g": 13.5,
      "efficiency_gw": 1.45,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 3.89,
      "current_a": 3.01,
      "rpm": 43046,
      "thrust_g": 17.9,
      "efficiency_gw": 1.53,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 3.89,
      "current_a": 3.62,
      "rpm": 47557,
      "thrust_g": 22,
      "efficiency_gw": 1.56,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 3.88,
      "current_a": 4.35,
      "rpm": 52514,
      "thrust_g": 26.8,
      "efficiency_gw": 1.59,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 3.87,
      "current_a": 5.07,
      "rpm": 56887,
      "thrust_g": 31.3,
      "efficiency_gw": 1.6,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF 1207-3P",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.86,
      "current_a": 6.03,
      "rpm": 60394,
      "thrust_g": 35.7,
      "efficiency_gw": 1.54,
      "prop_key": "Gemfan 1207",
      "prop_blades": 3
     }
    ],
    "recommended_props": "Gemfan 1207 3-blade (BetaFPV)",
    "dimensions_mm": "Ø9x11.95",
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/betafpv-racing-0702-motor-4-pcs-30000kv",
    "https://betafpv.com/products/0702-brushless-motors-2026"
   ],
   "note": "The rows are BetaFPV's own \"Outline Drawing / Load Performance\" sheet image on betafpv.com/products/0702-brushless-motors-2026, one nine-row table per version (Champion 36000KV, Racing 30000KV, Freestyle 25000KV), all three on a GF 1207-3P at 1S and all three on a 20-100% throttle grid in 10% steps. Unlike the 0702 II sheets this one publishes Speed (RPM) and a per-row voltage (3.93 V down to 3.84 V under load) and prints no Coil temp column at all. Its Input (W) is not voltage x current to the hundredth - the voltage column is rounded to two decimals, so 3.91 x 1.93 gives 7.55 W where the sheet prints 7.54 - but every row's printed Efficiency is its thrust divided by its own printed Input to the hundredth. The outline drawing gives the body as O9 x 11.95 mm overall (8.55 mm of body plus a 3.4 mm shaft, against the older 0702 line's 12.75/8.55/4.2), a 1 mm shaft, three M1.4 holes on a 6.6 mm bolt circle (\"3-M1.4EQS\"), which is a bolt circle and not a mount span, so mount_mm stays empty, and a 35 mm 30AWG JST 1.25 3-pin lead; the spec table's own Dimensions photograph states the same four figures a second time. This is the 2026 line, not the 0702/0702SE the brand also still sells: our retail listing's own body says \"0702 Brushless Motors (2026)\" and reproduces the 2026 spec table to the digit. Identity for this page is eleven figures shared with that spec table - 30000 KV, 23.3 W maximum power, 6.03 A maximum current, brass bushings, 1.50 g, 4.2 V (1S), a O1.0 mm shaft 3.4 mm long, 30AWG, a 35 mm lead, a JST 1.25 3-pin connector and 3 x M1.4 EQS O6.6 mm mounting - and the spec-block cross-check lands on this sheet's own 100% row: 6.03 A to the digit, at a printed 23.23 W the block rounds to 23.3 W. Max thrust is 35.7 g, that row, where the page carried none."
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "Avenger 2510",
   "slug": "brotherhobby-avenger-2510",
   "specs": {
    "stator": "2510",
    "kv_options": [
     1250
    ],
    "weight_g": 55.0,
    "max_cells": "5-7S",
    "configuration": "12N14P",
    "price_usd": 32.49,
    "thrust_conditions": "BrotherHobby 2017 bench, 45 A ESC, 8 throttle points per KV; 930KV on 7S, 1030KV on 6S, 1380KV on 5S",
    "thrust_table": [
     {
      "kv": 930,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "7S",
      "throttle": 30,
      "voltage_v": 28.0,
      "current_a": 2.0,
      "rpm": 6242,
      "thrust_g": 372,
      "efficiency_gw": 6.64,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 930,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "7S",
      "throttle": 40,
      "voltage_v": 28.0,
      "current_a": 4.2,
      "rpm": 8032,
      "thrust_g": 647,
      "efficiency_gw": 5.5,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 930,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "7S",
      "throttle": 50,
      "voltage_v": 28.0,
      "current_a": 7.3,
      "rpm": 9566,
      "thrust_g": 912,
      "efficiency_gw": 4.46,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 930,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "7S",
      "throttle": 60,
      "voltage_v": 28.0,
      "current_a": 12.1,
      "rpm": 11192,
      "thrust_g": 1224,
      "efficiency_gw": 3.61,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 930,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "7S",
      "throttle": 70,
      "voltage_v": 27.9,
      "current_a": 17.7,
      "rpm": 12442,
      "thrust_g": 1592,
      "efficiency_gw": 3.22,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 930,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "7S",
      "throttle": 80,
      "voltage_v": 27.9,
      "current_a": 26.3,
      "rpm": 13321,
      "thrust_g": 2525,
      "efficiency_gw": 3.44,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 930,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "7S",
      "throttle": 90,
      "voltage_v": 27.8,
      "current_a": 36.9,
      "rpm": 14807,
      "thrust_g": 2615,
      "efficiency_gw": 2.55,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 930,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "7S",
      "throttle": 100,
      "voltage_v": 27.7,
      "current_a": 44.0,
      "rpm": 15535,
      "thrust_g": 2717,
      "efficiency_gw": 2.23,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1030,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.2,
      "rpm": 6146,
      "thrust_g": 359,
      "efficiency_gw": 6.8,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1030,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.4,
      "rpm": 7737,
      "thrust_g": 611,
      "efficiency_gw": 5.79,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1030,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.4,
      "rpm": 9181,
      "thrust_g": 868,
      "efficiency_gw": 4.89,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1030,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 12.7,
      "rpm": 10792,
      "thrust_g": 1199,
      "efficiency_gw": 3.93,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1030,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 19.2,
      "rpm": 12262,
      "thrust_g": 1568,
      "efficiency_gw": 3.4,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1030,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.9,
      "current_a": 27.1,
      "rpm": 13446,
      "thrust_g": 1930,
      "efficiency_gw": 2.98,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1030,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.8,
      "current_a": 36.8,
      "rpm": 14514,
      "thrust_g": 2220,
      "efficiency_gw": 2.53,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1030,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.8,
      "current_a": 45.0,
      "rpm": 15195,
      "thrust_g": 2595,
      "efficiency_gw": 2.42,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1380,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 20.0,
      "current_a": 2.8,
      "rpm": 7681,
      "thrust_g": 315,
      "efficiency_gw": 5.63,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1380,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.0,
      "current_a": 4.5,
      "rpm": 9128,
      "thrust_g": 507,
      "efficiency_gw": 5.63,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1380,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.0,
      "current_a": 8.1,
      "rpm": 11195,
      "thrust_g": 708,
      "efficiency_gw": 4.37,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1380,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.0,
      "current_a": 10.9,
      "rpm": 12590,
      "thrust_g": 865,
      "efficiency_gw": 3.97,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1380,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 19.9,
      "current_a": 17.5,
      "rpm": 14345,
      "thrust_g": 1152,
      "efficiency_gw": 3.31,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1380,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 19.9,
      "current_a": 25.7,
      "rpm": 15991,
      "thrust_g": 1500,
      "efficiency_gw": 2.93,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1380,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 19.8,
      "current_a": 34.9,
      "rpm": 16550,
      "thrust_g": 1942,
      "efficiency_gw": 2.81,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1380,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 19.8,
      "current_a": 43.7,
      "rpm": 18820,
      "thrust_g": 2178,
      "efficiency_gw": 2.52,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     }
    ],
    "shaft": "M5",
    "dimensions_mm": "Ø30.3x36.5",
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/brotherhobby-avenger-2510-1250kv-motor",
    "https://ueeshop.ly200-cdn.com/u_file/UPAH/UPAH113/2409/photo/b569d04352.jpg"
   ],
   "note": "BrotherHobby lists the 2510 in 930/1030/1380 KV; motor body Φ30.3x36.5 mm, 12N14P, 4-M3 on a Ø16 bolt circle (the Test Report drawing), 55.3 g with 25 cm wires. No winding on the sheet is one our source sells (1250 KV), so the page states no max thrust (owner ruling 2026-10-20); the sheet's peak is 2717 g."
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "Avenger 2806.5",
   "slug": "brotherhobby-avenger-2806-5",
   "specs": {
    "stator": "2806.5",
    "kv_options": [
     1300
    ],
    "weight_g": 41.0,
    "max_cells": "4-6S",
    "configuration": "12N14P",
    "mount_mm": "19x19mm (M3)",
    "price_usd": 32.49,
    "max_thrust_g": 2520,
    "thrust_conditions": "BrotherHobby bench, 8 throttle points per KV; 1300KV/1700KV on 6S, 1460KV/1920KV on 5S, plus a 4S 60 A run of the 1920KV on HQ 7x4x3",
    "thrust_table": [
     {
      "kv": 1300,
      "prop": "HQ 7.0*3.5*3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.3,
      "rpm": 8270,
      "thrust_g": 310,
      "efficiency_gw": 5.62,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7.0*3.5*3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.6,
      "rpm": 10517,
      "thrust_g": 530,
      "efficiency_gw": 4.8,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7.0*3.5*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.2,
      "rpm": 12132,
      "thrust_g": 750,
      "efficiency_gw": 4.34,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7.0*3.5*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 12.7,
      "rpm": 14922,
      "thrust_g": 1130,
      "efficiency_gw": 3.71,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7.0*3.5*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.9,
      "current_a": 18.3,
      "rpm": 16785,
      "thrust_g": 1430,
      "efficiency_gw": 3.27,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7.0*3.5*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.9,
      "current_a": 28.8,
      "rpm": 19216,
      "thrust_g": 1940,
      "efficiency_gw": 2.82,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7.0*3.5*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.8,
      "current_a": 37.5,
      "rpm": 20631,
      "thrust_g": 2290,
      "efficiency_gw": 2.57,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7.0*3.5*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.8,
      "current_a": 44.4,
      "rpm": 21691,
      "thrust_g": 2520,
      "efficiency_gw": 2.38,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1460,
      "prop": "HQ 7.0*3.5*3",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 20.0,
      "current_a": 3.0,
      "rpm": 8462,
      "thrust_g": 320,
      "efficiency_gw": 5.33,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1460,
      "prop": "HQ 7.0*3.5*3",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.0,
      "current_a": 5.8,
      "rpm": 10707,
      "thrust_g": 540,
      "efficiency_gw": 4.66,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1460,
      "prop": "HQ 7.0*3.5*3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.0,
      "current_a": 9.2,
      "rpm": 12468,
      "thrust_g": 750,
      "efficiency_gw": 4.08,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1460,
      "prop": "HQ 7.0*3.5*3",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.0,
      "current_a": 15.1,
      "rpm": 14640,
      "thrust_g": 1060,
      "efficiency_gw": 3.51,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1460,
      "prop": "HQ 7.0*3.5*3",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 19.9,
      "current_a": 22.0,
      "rpm": 16502,
      "thrust_g": 1390,
      "efficiency_gw": 3.17,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1460,
      "prop": "HQ 7.0*3.5*3",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 19.9,
      "current_a": 32.3,
      "rpm": 18558,
      "thrust_g": 1740,
      "efficiency_gw": 2.71,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1460,
      "prop": "HQ 7.0*3.5*3",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 19.8,
      "current_a": 43.7,
      "rpm": 20191,
      "thrust_g": 2100,
      "efficiency_gw": 2.43,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1460,
      "prop": "HQ 7.0*3.5*3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 19.7,
      "current_a": 50.1,
      "rpm": 20913,
      "thrust_g": 2330,
      "efficiency_gw": 2.36,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 6.0*4.0*3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 3.1,
      "rpm": 11019,
      "thrust_g": 320,
      "efficiency_gw": 4.3,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 6.0*4.0*3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 5.7,
      "rpm": 13871,
      "thrust_g": 520,
      "efficiency_gw": 3.8,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 6.0*4.0*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 10.6,
      "rpm": 17193,
      "thrust_g": 840,
      "efficiency_gw": 3.3,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 6.0*4.0*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 15.5,
      "rpm": 20064,
      "thrust_g": 1110,
      "efficiency_gw": 3.0,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 6.0*4.0*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.9,
      "current_a": 20.8,
      "rpm": 22273,
      "thrust_g": 1330,
      "efficiency_gw": 2.68,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 6.0*4.0*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.9,
      "current_a": 33.1,
      "rpm": 25657,
      "thrust_g": 1780,
      "efficiency_gw": 2.25,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 6.0*4.0*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.8,
      "current_a": 42.1,
      "rpm": 28101,
      "thrust_g": 2110,
      "efficiency_gw": 2.11,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 6.0*4.0*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.8,
      "current_a": 49.2,
      "rpm": 29610,
      "thrust_g": 2440,
      "efficiency_gw": 2.08,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 6.0*4.0*3",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 20.0,
      "current_a": 3.3,
      "rpm": 10521,
      "thrust_g": 290,
      "efficiency_gw": 4.39,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 6.0*4.0*3",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.0,
      "current_a": 5.6,
      "rpm": 12868,
      "thrust_g": 450,
      "efficiency_gw": 4.02,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 6.0*4.0*3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.0,
      "current_a": 9.5,
      "rpm": 15363,
      "thrust_g": 670,
      "efficiency_gw": 3.53,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 6.0*4.0*3",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 19.9,
      "current_a": 14.6,
      "rpm": 18325,
      "thrust_g": 910,
      "efficiency_gw": 3.13,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 6.0*4.0*3",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 19.9,
      "current_a": 21.0,
      "rpm": 20980,
      "thrust_g": 1160,
      "efficiency_gw": 2.78,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 6.0*4.0*3",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 19.9,
      "current_a": 32.8,
      "rpm": 24129,
      "thrust_g": 1610,
      "efficiency_gw": 2.47,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 6.0*4.0*3",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 19.8,
      "current_a": 44.3,
      "rpm": 26478,
      "thrust_g": 1940,
      "efficiency_gw": 2.21,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 6.0*4.0*3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 19.7,
      "current_a": 48.1,
      "rpm": 27547,
      "thrust_g": 2080,
      "efficiency_gw": 2.2,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 7*4*3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.8,
      "current_a": 5.4,
      "rpm": 9038,
      "thrust_g": 438,
      "efficiency_gw": 4.83,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 7*4*3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.8,
      "current_a": 9.5,
      "rpm": 10912,
      "thrust_g": 649,
      "efficiency_gw": 4.07,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 7*4*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.8,
      "current_a": 14.9,
      "rpm": 12688,
      "thrust_g": 884,
      "efficiency_gw": 3.53,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 7*4*3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.8,
      "current_a": 22.4,
      "rpm": 14404,
      "thrust_g": 1137,
      "efficiency_gw": 3.02,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 7*4*3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.8,
      "current_a": 32.4,
      "rpm": 15939,
      "thrust_g": 1437,
      "efficiency_gw": 2.64,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 7*4*3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.8,
      "current_a": 43.6,
      "rpm": 17304,
      "thrust_g": 1692,
      "efficiency_gw": 2.31,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 7*4*3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.8,
      "current_a": 50.3,
      "rpm": 18553,
      "thrust_g": 1935,
      "efficiency_gw": 2.29,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1920,
      "prop": "HQ 7*4*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.8,
      "current_a": 54.1,
      "rpm": 19032,
      "thrust_g": 1999,
      "efficiency_gw": 2.2,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     }
    ],
    "shaft": "M5"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/brotherhobby-avenger-2806-5-1300kv",
    "https://ueeshop.ly200-cdn.com/u_file/UPAH/UPAH113/2403/photo/9f12820ed8.jpg"
   ],
   "note": "Bench data covers the 1300/1460/1700/1920 KV versions of the 2806.5BN"
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "Avenger 2808",
   "slug": "brotherhobby-avenger-2808",
   "specs": {
    "stator": "2808",
    "kv_options": [
     1500
    ],
    "weight_g": 55.0,
    "max_cells": "4-6S",
    "configuration": "12N14P",
    "price_usd": 27.99,
    "max_thrust_g": 2469,
    "thrust_conditions": "BrotherHobby 2022 bench, 6S 80 A ESC, 8 throttle points (30-100%) per winding on one prop each; 1350KV on HQ 8X4.5X3, 1500KV on HQ 7X3.5X3, 1900KV on HQ 6X3.5X3",
    "thrust_table": [
     {
      "kv": 1350,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 8.1,
      "rpm": null,
      "thrust_g": 761,
      "efficiency_gw": 3.73,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 10.45,
      "rpm": 10243,
      "thrust_g": 979,
      "efficiency_gw": 3.72,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 19.3,
      "rpm": 12061,
      "thrust_g": 1416,
      "efficiency_gw": 2.91,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 30.49,
      "rpm": 13564,
      "thrust_g": 1811,
      "efficiency_gw": 2.37,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.1,
      "current_a": 36.26,
      "rpm": 14403,
      "thrust_g": 2001,
      "efficiency_gw": 2.2,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.0,
      "current_a": 49.74,
      "rpm": 15175,
      "thrust_g": 2313,
      "efficiency_gw": 1.86,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.7,
      "current_a": 56.86,
      "rpm": 15721,
      "thrust_g": 2458,
      "efficiency_gw": 1.75,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.6,
      "current_a": 68.48,
      "rpm": 16074,
      "thrust_g": 2738,
      "efficiency_gw": 1.63,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 3.2,
      "rpm": 10211,
      "thrust_g": 420,
      "efficiency_gw": 5.21,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 6.7,
      "rpm": 12713,
      "thrust_g": 721,
      "efficiency_gw": 4.27,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 11.2,
      "rpm": 14528,
      "thrust_g": 1027,
      "efficiency_gw": 3.64,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 17.0,
      "rpm": 17186,
      "thrust_g": 1344,
      "efficiency_gw": 3.15,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.0,
      "current_a": 29.3,
      "rpm": 19957,
      "thrust_g": 1938,
      "efficiency_gw": 2.65,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 40.8,
      "rpm": 22117,
      "thrust_g": 2296,
      "efficiency_gw": 2.26,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.8,
      "current_a": 58.6,
      "rpm": 21634,
      "thrust_g": 2408,
      "efficiency_gw": 1.66,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.8,
      "current_a": 63.3,
      "rpm": 21705,
      "thrust_g": 2469,
      "efficiency_gw": 1.57,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 5.3,
      "rpm": 13352,
      "thrust_g": 433,
      "efficiency_gw": 3.24,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 8.8,
      "rpm": 15851,
      "thrust_g": 657,
      "efficiency_gw": 2.97,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.1,
      "current_a": 16.7,
      "rpm": 19620,
      "thrust_g": 1023,
      "efficiency_gw": 2.44,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 24.7,
      "rpm": 22015,
      "thrust_g": 1323,
      "efficiency_gw": 2.14,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.9,
      "current_a": 35.0,
      "rpm": 24800,
      "thrust_g": 1724,
      "efficiency_gw": 1.98,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 51.5,
      "rpm": 27292,
      "thrust_g": 2206,
      "efficiency_gw": 1.72,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.9,
      "current_a": 62.0,
      "rpm": 28803,
      "thrust_g": 2578,
      "efficiency_gw": 1.67,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.9,
      "current_a": 63.5,
      "rpm": 28856,
      "thrust_g": 2608,
      "efficiency_gw": 1.65,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     }
    ],
    "shaft": "5mm",
    "dimensions_mm": "Ø33x36.2",
    "mount_bolt_circle_mm": "Ø19 (4-M3)",
    "resistance_mohm": "48.00"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/brotherhobby-avenger-2808-1500kv-motor",
    "https://www.brotherhobby.com/avenger-2808-motor-p00185p1.html"
   ],
   "note": "BrotherHobby publishes three Avenger 2808 Test Reports (1350/1500/1900 KV); our listing sells the 1500 KV, whose block gives 48.00 mOhm, 1.69A/10V idle, a 28.00 mm x 8 mm stator and N52H magnets. weight_g is corrected from 54 g to 55.0 g: all three Specification blocks state \"Weight Including Cable (g) 55.00\" beside \"18#, 250mm\", where RaceDayQuads prints 54 g. Two source defects reproduced rather than repaired: the 1350 KV sheet's 30% row prints an RPM of \"900\" where its run is five digits throughout, so that row publishes no RPM; and the 1500 KV sheet's RPM falls from 22117 at 80% to 21634 at 90% while current, thrust and power rise normally. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "Avenger 2810",
   "slug": "brotherhobby-avenger-2810",
   "specs": {
    "stator": "2810",
    "kv_options": [
     1350,
     1500
    ],
    "weight_g": 64.0,
    "max_cells": "4-6S",
    "price_usd": 25.99,
    "max_thrust_g": 2473,
    "thrust_conditions": "BrotherHobby bench (2018 and 2022 rigs), 6S, 8 throttle points per KV/prop; 900/1180 KV on 45 A ESC, 1350KV on 60 A, 1500KV on 50 A",
    "thrust_table": [
     {
      "kv": 900,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.2,
      "rpm": 6045,
      "thrust_g": 329,
      "efficiency_gw": 6.23,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.3,
      "rpm": 7666,
      "thrust_g": 569,
      "efficiency_gw": 5.51,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.8,
      "rpm": 9480,
      "thrust_g": 871,
      "efficiency_gw": 4.65,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 12.4,
      "rpm": 10928,
      "thrust_g": 1233,
      "efficiency_gw": 4.14,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.9,
      "current_a": 18.5,
      "rpm": 12331,
      "thrust_g": 1571,
      "efficiency_gw": 3.55,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.8,
      "current_a": 39.4,
      "rpm": 14141,
      "thrust_g": 2107,
      "efficiency_gw": 2.25,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.8,
      "current_a": 38.8,
      "rpm": 15636,
      "thrust_g": 2660,
      "efficiency_gw": 2.88,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4.5*3 Triblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.7,
      "current_a": 43.8,
      "rpm": 16011,
      "thrust_g": 2724,
      "efficiency_gw": 2.62,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1180,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.6,
      "rpm": 7808,
      "thrust_g": 293,
      "efficiency_gw": 4.7,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1180,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.3,
      "rpm": 9440,
      "thrust_g": 437,
      "efficiency_gw": 4.23,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1180,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.7,
      "rpm": 11054,
      "thrust_g": 626,
      "efficiency_gw": 3.89,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1180,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 11.2,
      "rpm": 13322,
      "thrust_g": 961,
      "efficiency_gw": 3.58,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1180,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.9,
      "current_a": 17.3,
      "rpm": 15379,
      "thrust_g": 1342,
      "efficiency_gw": 3.25,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1180,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.8,
      "current_a": 26.7,
      "rpm": 17706,
      "thrust_g": 1807,
      "efficiency_gw": 2.84,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1180,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.8,
      "current_a": 36.0,
      "rpm": 19318,
      "thrust_g": 2193,
      "efficiency_gw": 2.56,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1180,
      "prop": "HQ 7*4*3 Triblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.7,
      "current_a": 43.5,
      "rpm": 19769,
      "thrust_g": 2339,
      "efficiency_gw": 2.27,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 3.4,
      "rpm": 9544,
      "thrust_g": 396,
      "efficiency_gw": 4.62,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 6.9,
      "rpm": 12278,
      "thrust_g": 689,
      "efficiency_gw": 3.96,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 11.9,
      "rpm": 14485,
      "thrust_g": 1049,
      "efficiency_gw": 3.5,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.2,
      "current_a": 16.3,
      "rpm": 16778,
      "thrust_g": 1321,
      "efficiency_gw": 3.22,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.1,
      "current_a": 24.2,
      "rpm": 18855,
      "thrust_g": 1703,
      "efficiency_gw": 2.8,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.0,
      "current_a": 31.9,
      "rpm": 20740,
      "thrust_g": 2001,
      "efficiency_gw": 2.51,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.9,
      "current_a": 45.6,
      "rpm": 21783,
      "thrust_g": 2103,
      "efficiency_gw": 1.85,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ 7X3.5X3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.8,
      "current_a": 57.9,
      "rpm": 22405,
      "thrust_g": 2473,
      "efficiency_gw": 1.72,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 6.5,
      "rpm": 13931,
      "thrust_g": 573,
      "efficiency_gw": 3.5,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 10.4,
      "rpm": 16375,
      "thrust_g": 823,
      "efficiency_gw": 3.14,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 13.9,
      "rpm": 18402,
      "thrust_g": 1040,
      "efficiency_gw": 2.97,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.2,
      "current_a": 17.9,
      "rpm": 20206,
      "thrust_g": 1267,
      "efficiency_gw": 2.81,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.2,
      "current_a": 26.9,
      "rpm": 23122,
      "thrust_g": 1660,
      "efficiency_gw": 2.45,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.2,
      "current_a": 36.0,
      "rpm": 25435,
      "thrust_g": 1995,
      "efficiency_gw": 2.2,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.2,
      "current_a": 45.0,
      "rpm": 27274,
      "thrust_g": 2313,
      "efficiency_gw": 2.04,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6X3.5X3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.2,
      "current_a": 46.0,
      "rpm": 27328,
      "thrust_g": 2329,
      "efficiency_gw": 2.01,
      "prop_key": "HQProp 6x3.5",
      "prop_blades": 3
     }
    ],
    "configuration": "12N14P",
    "resistance_mohm": "49 (1350KV) / 43 (1500KV)",
    "mount_bolt_circle_mm": "Ø19 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/brotherhobby-avenger-2810-1500kv-motor",
    "https://www.racedayquads.com/products/brotherhobby-avenger-2810-motor-1350kv",
    "https://ueeshop.ly200-cdn.com/u_file/UPAH/UPAH113/2409/photo/fb6bf95499.jpg",
    "https://ueeshop.ly200-cdn.com/u_file/UPAI/UPAI594/2311/photo/d7ad542632.jpg",
    "https://www.brotherhobby.com/avenger-2810-motor-p00172p1.html"
   ],
   "note": "BrotherHobby publishes bench runs for 900/1180/1350/1500 KV; their 900KV sheet prints 39.4 A at 80% and 38.8 A at 90% - transcribed as printed. Both windings this page sells have a maker Test Report on brotherhobby.com (1350 KV, HQ 7X3.5X3, 6S 60A; 1500 KV, HQ 6X3.5X3, 6S 50A), and both Specification blocks state \"Weight Including Cable (g) 64.00\" with an 18# 250 mm lead, 12N14P, N52H magnets, a 28.00 mm stator 10 mm tall (Kawasaki 1200# 0.2 mm) and \"No. of Cells(Lipo) (S) 6S\"; resistance is 49.00 mOhm (1350 KV, idle 1.82 A/10V) and 43.00 mOhm (1500 KV, idle 1.63 A/10V). weight_g is the maker's 64.0 g, not RaceDayQuads' \"65g with 25cm SR wires\" printed on both listings. max_cells stays \"4-6S\": RaceDayQuads prints 4-6S on the 1350 KV listing but 5-7S on the 1500 KV one, and no BrotherHobby document rates either winding 5S or 7S - the maker's product page block reads \"No.of Cells(Lipo): 4S-6S\" (for the 960/1090/1180 KV windings it lists) and both sold windings' reports were run on 6S. dimensions_mm is left empty: the reports' \"Motor Dimension\" 33.3X39 is the drawing's overall length, which includes the 16 mm shaft, and no drawing prints the body length. The mount is a 19 mm bolt circle (both drawings: \"Ø 19\" with \"4 - M3\", circle drawn, bell \"Ø 33.3\"), not the \"M3 (19x19mm)\" square RaceDayQuads prints, so mount_mm stays empty. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "Avenger V2 2507",
   "slug": "brotherhobby-avenger-v2-2507",
   "specs": {
    "stator": "2507",
    "kv_options": [
     1850
    ],
    "weight_g": 38.0,
    "max_cells": "4-6S",
    "configuration": "12N14P",
    "mount_mm": "16x16mm (M3)",
    "price_usd": 28.99,
    "max_thrust_g": 2003,
    "thrust_conditions": "BrotherHobby 2017 bench, 8 throttle points per KV/prop; 1200/1500/1850 KV on 6S, 1500/1750/2200 KV on 5S",
    "thrust_table": [
     {
      "kv": 1200,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 1.6,
      "rpm": 7378,
      "thrust_g": 240,
      "efficiency_gw": 6.25,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1200,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 3.5,
      "rpm": 9637,
      "thrust_g": 440,
      "efficiency_gw": 5.24,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1200,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 5.7,
      "rpm": 11345,
      "thrust_g": 630,
      "efficiency_gw": 4.61,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1200,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 9.4,
      "rpm": 13345,
      "thrust_g": 890,
      "efficiency_gw": 3.95,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1200,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 14.0,
      "rpm": 15160,
      "thrust_g": 1170,
      "efficiency_gw": 3.48,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1200,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.9,
      "current_a": 21.4,
      "rpm": 17200,
      "thrust_g": 1530,
      "efficiency_gw": 2.99,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1200,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.9,
      "current_a": 28.1,
      "rpm": 18466,
      "thrust_g": 1780,
      "efficiency_gw": 2.65,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1200,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.9,
      "current_a": 33.4,
      "rpm": 19308,
      "thrust_g": 2020,
      "efficiency_gw": 2.53,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 1.9,
      "rpm": 9551,
      "thrust_g": 220,
      "efficiency_gw": 4.82,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.1,
      "rpm": 12676,
      "thrust_g": 420,
      "efficiency_gw": 4.27,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.4,
      "rpm": 14893,
      "thrust_g": 600,
      "efficiency_gw": 3.91,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 10.0,
      "rpm": 17469,
      "thrust_g": 830,
      "efficiency_gw": 3.46,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 16.4,
      "rpm": 20792,
      "thrust_g": 1180,
      "efficiency_gw": 3.0,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.9,
      "current_a": 25.0,
      "rpm": 23565,
      "thrust_g": 1540,
      "efficiency_gw": 2.58,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.8,
      "current_a": 31.6,
      "rpm": 25580,
      "thrust_g": 1780,
      "efficiency_gw": 2.37,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.8,
      "current_a": 38.1,
      "rpm": 27115,
      "thrust_g": 2040,
      "efficiency_gw": 2.25,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 20.1,
      "current_a": 2.2,
      "rpm": 7728,
      "thrust_g": 270,
      "efficiency_gw": 6.11,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.1,
      "current_a": 5.0,
      "rpm": 10330,
      "thrust_g": 500,
      "efficiency_gw": 4.98,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.0,
      "current_a": 7.8,
      "rpm": 11958,
      "thrust_g": 690,
      "efficiency_gw": 4.42,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.0,
      "current_a": 13.0,
      "rpm": 14119,
      "thrust_g": 980,
      "efficiency_gw": 3.77,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 20.0,
      "current_a": 17.8,
      "rpm": 15538,
      "thrust_g": 1150,
      "efficiency_gw": 3.23,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 19.9,
      "current_a": 29.5,
      "rpm": 18057,
      "thrust_g": 1700,
      "efficiency_gw": 2.9,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 19.8,
      "current_a": 38.8,
      "rpm": 19314,
      "thrust_g": 1940,
      "efficiency_gw": 2.53,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 7.0*3.5*3 Triblade",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 19.8,
      "current_a": 45.0,
      "rpm": 20093,
      "thrust_g": 2130,
      "efficiency_gw": 2.39,
      "prop_key": "HQProp 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 20.1,
      "current_a": 2.0,
      "rpm": 8809,
      "thrust_g": 200,
      "efficiency_gw": 4.98,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.1,
      "current_a": 4.0,
      "rpm": 11626,
      "thrust_g": 360,
      "efficiency_gw": 4.48,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.0,
      "current_a": 7.3,
      "rpm": 14423,
      "thrust_g": 580,
      "efficiency_gw": 3.97,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.0,
      "current_a": 11.0,
      "rpm": 16789,
      "thrust_g": 780,
      "efficiency_gw": 3.55,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 20.0,
      "current_a": 16.9,
      "rpm": 19519,
      "thrust_g": 1060,
      "efficiency_gw": 3.14,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 19.9,
      "current_a": 24.9,
      "rpm": 22392,
      "thrust_g": 1390,
      "efficiency_gw": 2.81,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 19.8,
      "current_a": 35.7,
      "rpm": 24916,
      "thrust_g": 1720,
      "efficiency_gw": 2.43,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "HQ 6.0*4.0*3 Triblade",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 19.8,
      "current_a": 41.9,
      "rpm": 26283,
      "thrust_g": 1920,
      "efficiency_gw": 2.31,
      "prop_key": "HQProp 6x4",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.4,
      "rpm": 12170,
      "thrust_g": 220,
      "efficiency_gw": 3.82,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.4,
      "rpm": 15338,
      "thrust_g": 370,
      "efficiency_gw": 3.5,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.7,
      "rpm": 18952,
      "thrust_g": 580,
      "efficiency_gw": 3.14,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 12.9,
      "rpm": 22392,
      "thrust_g": 820,
      "efficiency_gw": 2.65,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.9,
      "current_a": 17.5,
      "rpm": 25412,
      "thrust_g": 1080,
      "efficiency_gw": 2.58,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.9,
      "current_a": 28.5,
      "rpm": 29918,
      "thrust_g": 1490,
      "efficiency_gw": 2.19,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.8,
      "current_a": 37.0,
      "rpm": 32645,
      "thrust_g": 1800,
      "efficiency_gw": 2.04,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.7,
      "current_a": 43.3,
      "rpm": 34274,
      "thrust_g": 2003,
      "efficiency_gw": 1.95,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2200,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 20.0,
      "current_a": 2.8,
      "rpm": 11794,
      "thrust_g": 200,
      "efficiency_gw": 3.57,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2200,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.0,
      "current_a": 5.1,
      "rpm": 14930,
      "thrust_g": 340,
      "efficiency_gw": 3.33,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2200,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.0,
      "current_a": 10.0,
      "rpm": 19194,
      "thrust_g": 590,
      "efficiency_gw": 2.95,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2200,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.0,
      "current_a": 15.2,
      "rpm": 22397,
      "thrust_g": 820,
      "efficiency_gw": 2.7,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2200,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 19.9,
      "current_a": 20.9,
      "rpm": 25218,
      "thrust_g": 1050,
      "efficiency_gw": 2.52,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2200,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 19.8,
      "current_a": 32.8,
      "rpm": 29212,
      "thrust_g": 1420,
      "efficiency_gw": 2.19,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2200,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 19.8,
      "current_a": 42.5,
      "rpm": 31997,
      "thrust_g": 1700,
      "efficiency_gw": 2.02,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2200,
      "prop": "HQ 5.0*4.8*3 Triblade",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 19.7,
      "current_a": 48.8,
      "rpm": 33456,
      "thrust_g": 1870,
      "efficiency_gw": 1.95,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     }
    ],
    "shaft": "M5",
    "dimensions_mm": "Ø30x35"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/avenger-v2-2507-1850kv-4-6s-long-range-fpv-motor-by-brotherhobby",
    "https://ueeshop.ly200-cdn.com/u_file/UPAH/UPAH113/2410/photo/a902ad1b53.jpg"
   ],
   "note": "Bench sheets cover the 1200/1500/1750/1850/2200 KV versions; 41.3 g with 16 cm wires, 12N14P, body Φ30x35 mm. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "Avenger V3 2812",
   "slug": "brotherhobby-avenger-v3-2812",
   "specs": {
    "stator": "2812",
    "kv_options": [
     1115
    ],
    "weight_g": 76.5,
    "max_cells": "5-8S",
    "configuration": "12N14P",
    "price_usd": 40.99,
    "max_thrust_g": 3307,
    "thrust_conditions": "BrotherHobby 2022 bench, 6S, 8 throttle points per KV/prop; 900KV on 40/50 A ESC, 1115KV on 60/80 A",
    "thrust_table": [
     {
      "kv": 900,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 2.4,
      "rpm": 6554,
      "thrust_g": 388,
      "efficiency_gw": 6.42,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 4.1,
      "rpm": 8310,
      "thrust_g": 596,
      "efficiency_gw": 5.77,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 6.8,
      "rpm": 9590,
      "thrust_g": 838,
      "efficiency_gw": 4.89,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.2,
      "current_a": 11.3,
      "rpm": 10911,
      "thrust_g": 1167,
      "efficiency_gw": 4.1,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.1,
      "current_a": 17.1,
      "rpm": 12457,
      "thrust_g": 1519,
      "efficiency_gw": 3.54,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.1,
      "current_a": 23.3,
      "rpm": 13889,
      "thrust_g": 1860,
      "efficiency_gw": 3.18,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.0,
      "current_a": 34.0,
      "rpm": 14849,
      "thrust_g": 2371.5,
      "efficiency_gw": 2.79,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.0,
      "current_a": 35.9,
      "rpm": 15532,
      "thrust_g": 2406,
      "efficiency_gw": 2.68,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 3.0,
      "rpm": 5954,
      "thrust_g": 628,
      "efficiency_gw": 8.31,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 6.2,
      "rpm": 7880,
      "thrust_g": 977,
      "efficiency_gw": 6.25,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.1,
      "current_a": 14.9,
      "rpm": 9506,
      "thrust_g": 1525,
      "efficiency_gw": 4.08,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 17.7,
      "rpm": 10569,
      "thrust_g": 1719,
      "efficiency_gw": 3.87,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.0,
      "current_a": 23.6,
      "rpm": 11052,
      "thrust_g": 1976,
      "efficiency_gw": 3.35,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.0,
      "current_a": 27.2,
      "rpm": 11600,
      "thrust_g": 2226,
      "efficiency_gw": 3.27,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.9,
      "current_a": 32.7,
      "rpm": 12127,
      "thrust_g": 2506,
      "efficiency_gw": 3.08,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.9,
      "current_a": 45.1,
      "rpm": 13059,
      "thrust_g": 3021,
      "efficiency_gw": 2.69,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 3.2,
      "rpm": 7382,
      "thrust_g": 484,
      "efficiency_gw": 6.0,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 6.0,
      "rpm": 9254,
      "thrust_g": 779,
      "efficiency_gw": 5.15,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.1,
      "current_a": 11.0,
      "rpm": 10942,
      "thrust_g": 1162,
      "efficiency_gw": 4.21,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 14.8,
      "rpm": 12329,
      "thrust_g": 1443,
      "efficiency_gw": 3.88,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.0,
      "current_a": 27.3,
      "rpm": 14420,
      "thrust_g": 2019,
      "efficiency_gw": 2.96,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.8,
      "current_a": 41.8,
      "rpm": 16071,
      "thrust_g": 2580,
      "efficiency_gw": 2.49,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.8,
      "current_a": 53.2,
      "rpm": 17203,
      "thrust_g": 2967,
      "efficiency_gw": 2.25,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 8X4.5X3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.8,
      "current_a": 57.3,
      "rpm": 17315,
      "thrust_g": 3076,
      "efficiency_gw": 2.16,
      "prop_key": "HQProp 8x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 5.5,
      "rpm": 7659,
      "thrust_g": 829,
      "efficiency_gw": 5.98,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 9.3,
      "rpm": 8916,
      "thrust_g": 1157,
      "efficiency_gw": 4.94,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.1,
      "current_a": 15.7,
      "rpm": 10257,
      "thrust_g": 1559,
      "efficiency_gw": 3.96,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 22.7,
      "rpm": 10882,
      "thrust_g": 1937,
      "efficiency_gw": 3.41,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.9,
      "current_a": 40.5,
      "rpm": 14090,
      "thrust_g": 2595,
      "efficiency_gw": 2.57,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 55.2,
      "rpm": 14195,
      "thrust_g": 3176,
      "efficiency_gw": 2.31,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.8,
      "current_a": 56.2,
      "rpm": 14206,
      "thrust_g": 3192,
      "efficiency_gw": 2.29,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1115,
      "prop": "HQ 9X5X3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.8,
      "current_a": 66.8,
      "rpm": 14634,
      "thrust_g": 3307,
      "efficiency_gw": 2.0,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     }
    ],
    "shaft": "M5",
    "dimensions_mm": "Ø33.9x42",
    "mount_bolt_circle_mm": "Ø19 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/brotherhobby-avenger-v3-2812-1115kv",
    "https://ueeshop.ly200-cdn.com/u_file/UPAH/UPAH113/2409/photo/9355a2e092.jpg"
   ],
   "note": "V3 bench sheets cover 900 KV and 1115 KV on 8in and 9in props. The 900 KV block gives 76.00 g Weight Including Cable with an 18# 250 mm lead, a 28.00 mm stator on a 12 mm Kawasaki 1200# 0.2 mm lamination, a 33.9x42 mm body, 12N14P and N52H magnets; published weight_g 76.5 g is RaceDayQuads' figure for the 1115 KV winding this page sells, which that sheet does not cover. mount_mm is withdrawn. This page published \"19x19mm (4-M3)\", and BrotherHobby's own drawing calls out \"O 19\" with \"4 - M3\" against a bell it marks \"O 33.9\" - a 19 mm bolt circle, i.e. a 13.4 mm square, not a 19 mm one. RaceDayQuads prints the same callout as \"Bolt Pattern: M3 (19X19mm)\" here and as \"Mounting Screw Pattern: M3 (19x19mm)\" on the Avenger 2810, whose drawing prints \"O 19\" too. That is a third manufacturer dimensioning its mount as a bolt-circle diameter after Axisflying and T-Motor, and the first time the 41%-too-large square has reached one of our own pages rather than staying in a retailer's copy. The callout lives here in prose until a mount_bolt_circle_mm column exists."
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "R3.5 2205",
   "slug": "brotherhobby-r3-5-2205",
   "specs": {
    "stator": "2205",
    "kv_options": [
     2140
    ],
    "weight_g": 27.18,
    "configuration": "12N14P",
    "max_thrust_g": 881,
    "price_usd": 21.99,
    "thrust_conditions": "BrotherHobby 2020 bench, 2140 KV at 6S (25.2 V), 6S 35 A ESC, 8 throttle points (30-100%) on one 3.5 inch five-blade prop",
    "thrust_table": [
     {
      "kv": 2140,
      "prop": "3.5 inch Five Blade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 15618,
      "thrust_g": 184,
      "efficiency_gw": 2.52,
      "prop_key": "3.5 INCH",
      "prop_blades": 5
     },
     {
      "kv": 2140,
      "prop": "3.5 inch Five Blade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 5.8,
      "rpm": 20283,
      "thrust_g": 281,
      "efficiency_gw": 1.92,
      "prop_key": "3.5 INCH",
      "prop_blades": 5
     },
     {
      "kv": 2140,
      "prop": "3.5 inch Five Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 9.7,
      "rpm": 24836,
      "thrust_g": 406,
      "efficiency_gw": 1.66,
      "prop_key": "3.5 INCH",
      "prop_blades": 5
     },
     {
      "kv": 2140,
      "prop": "3.5 inch Five Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 12.6,
      "rpm": 27376,
      "thrust_g": 479,
      "efficiency_gw": 1.51,
      "prop_key": "3.5 INCH",
      "prop_blades": 5
     },
     {
      "kv": 2140,
      "prop": "3.5 inch Five Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.1,
      "current_a": 16.8,
      "rpm": 30117,
      "thrust_g": 569,
      "efficiency_gw": 1.35,
      "prop_key": "3.5 INCH",
      "prop_blades": 5
     },
     {
      "kv": 2140,
      "prop": "3.5 inch Five Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.0,
      "current_a": 26.0,
      "rpm": 35461,
      "thrust_g": 766,
      "efficiency_gw": 1.18,
      "prop_key": "3.5 INCH",
      "prop_blades": 5
     },
     {
      "kv": 2140,
      "prop": "3.5 inch Five Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.0,
      "current_a": 31.0,
      "rpm": 37479,
      "thrust_g": 850,
      "efficiency_gw": 1.1,
      "prop_key": "3.5 INCH",
      "prop_blades": 5
     },
     {
      "kv": 2140,
      "prop": "3.5 inch Five Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.0,
      "current_a": 31.5,
      "rpm": 38249,
      "thrust_g": 881,
      "efficiency_gw": 1.12,
      "prop_key": "3.5 INCH",
      "prop_blades": 5
     }
    ],
    "max_cells": "6S",
    "shaft": "5mm",
    "dimensions_mm": "Ø27x32.1",
    "mount_bolt_circle_mm": "Ø12 (4-M2)",
    "resistance_mohm": "87.00"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/brotherhobby-r3-5-2205-2140kv-brushless-motor",
    "https://www.brotherhobbyracing.com/",
    "https://www.brotherhobby.com/r35-2205-motor-p00206p1.html"
   ],
   "note": "The 881 g is the 100% row of BrotherHobby's own R3.5 2205-2140KV Test Data table, read 2026-09-27 off the product page's Test Data tab: eight throttle points at 25.0-25.2 V, 787.50 W and 31.50 A at full throttle, which are the Specification block's Max power and Max Current to the digit. 87.00 mOhm, 0.9A/10V idle, 20# 160 mm leads, 4-M2 on a Ø12 pattern; copper wire 106 degC after 2 min at 100% throttle, 26 degC ambient"
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "TC 2004",
   "slug": "brotherhobby-tc-2004",
   "specs": {
    "stator": "2004",
    "kv_options": [
     3150
    ],
    "weight_g": 14.9,
    "max_cells": "4-6S",
    "configuration": "12N14P",
    "mount_mm": "12x12mm (M2)",
    "price_usd": 23.99
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/brotherhobby-tc-2004-3150kv-micro-motor"
   ],
   "note": "BrotherHobby's own site does not carry the TC 2004 (checked 2026-09-27): it is in no category on www.brotherhobby.com and the shop's search returns nothing for TC or for 2004 other than the Avenger LR/SE 2004, the F2004 and the VY 2004, so there is no manufacturer bench sheet to read for this page"
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "Tornado T2 1407",
   "slug": "brotherhobby-tornado-t2-1407",
   "specs": {
    "stator": "1407",
    "kv_options": [
     3600
    ],
    "weight_g": 15.1,
    "max_cells": "3-4S",
    "shaft": "5mm",
    "configuration": "9N12P",
    "price_usd": 19.49,
    "mount_bolt_circle_mm": "Ø12 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/brotherhobby-tornado-t2-1407-3600kv-micro-motor",
    "https://www.brotherhobby.com/tornado-t2-1407-motor-p00194p1.html"
   ],
   "note": "BrotherHobby publishes no bench table for the Tornado T2 1407 (checked 2026-09-27): its Tech Specs tab is a dimension drawing only - Ø18.2 mm bell, 28.1 mm overall, 4-M2 on a Ø12 pattern, an M5 thread on a Ø5 shaft and 26 AWG 160 mm leads - and its description images are photography, one of which states 15.19 g against the 15.1 g our retail source prints and 28.1 mm against the T1 1407's 32.3 mm"
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "Tornado T5 3115 Pro",
   "slug": "brotherhobby-tornado-t5-3115-pro",
   "specs": {
    "stator": "3115",
    "kv_options": [
     400,
     1050
    ],
    "weight_g": 110.0,
    "max_cells": "6-12S (400KV) / 5-8S (1050KV)",
    "configuration": "12N14P",
    "price_usd": 55.49,
    "max_thrust_g": 4449,
    "thrust_conditions": "BrotherHobby bench (2018-2023 sheets), 8 throttle points (30-100%) per winding on one prop each; 400KV on 8S and again on 12S, 480/640/900/970/1050KV and both 1200KV runs on 6S, 1520KV on 4S",
    "thrust_table": [
     {
      "kv": 400,
      "prop": "GF 13X8X3",
      "cells": "8S",
      "throttle": 30,
      "voltage_v": 33.6,
      "current_a": 2.5,
      "rpm": 4314,
      "thrust_g": 765,
      "efficiency_gw": 9.11,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "GF 13X8X3",
      "cells": "8S",
      "throttle": 40,
      "voltage_v": 33.6,
      "current_a": 4.1,
      "rpm": 5191,
      "thrust_g": 1154,
      "efficiency_gw": 8.38,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "GF 13X8X3",
      "cells": "8S",
      "throttle": 50,
      "voltage_v": 33.6,
      "current_a": 5.8,
      "rpm": 5998,
      "thrust_g": 1536,
      "efficiency_gw": 7.88,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "GF 13X8X3",
      "cells": "8S",
      "throttle": 60,
      "voltage_v": 33.5,
      "current_a": 7.3,
      "rpm": 6544,
      "thrust_g": 1841,
      "efficiency_gw": 7.53,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "GF 13X8X3",
      "cells": "8S",
      "throttle": 70,
      "voltage_v": 33.5,
      "current_a": 9.6,
      "rpm": 7101,
      "thrust_g": 2251,
      "efficiency_gw": 7.0,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "GF 13X8X3",
      "cells": "8S",
      "throttle": 80,
      "voltage_v": 33.5,
      "current_a": 12.5,
      "rpm": 7555,
      "thrust_g": 2633,
      "efficiency_gw": 6.29,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "GF 13X8X3",
      "cells": "8S",
      "throttle": 90,
      "voltage_v": 33.5,
      "current_a": 16.5,
      "rpm": 8168,
      "thrust_g": 3012,
      "efficiency_gw": 5.45,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "GF 13X8X3",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 33.4,
      "current_a": 21.1,
      "rpm": 8801,
      "thrust_g": 3650,
      "efficiency_gw": 5.18,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 9X5X3",
      "cells": "12S",
      "throttle": 30,
      "voltage_v": 50.4,
      "current_a": 1.7,
      "rpm": 6868,
      "thrust_g": 710,
      "efficiency_gw": 8.29,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 9X5X3",
      "cells": "12S",
      "throttle": 40,
      "voltage_v": 50.4,
      "current_a": 3.0,
      "rpm": 8251,
      "thrust_g": 1061,
      "efficiency_gw": 7.02,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 9X5X3",
      "cells": "12S",
      "throttle": 50,
      "voltage_v": 50.4,
      "current_a": 5.2,
      "rpm": 9747,
      "thrust_g": 1502,
      "efficiency_gw": 5.73,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 9X5X3",
      "cells": "12S",
      "throttle": 60,
      "voltage_v": 50.4,
      "current_a": 9.0,
      "rpm": 11389,
      "thrust_g": 2063,
      "efficiency_gw": 4.55,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 9X5X3",
      "cells": "12S",
      "throttle": 70,
      "voltage_v": 50.4,
      "current_a": 13.5,
      "rpm": 12816,
      "thrust_g": 2654,
      "efficiency_gw": 3.9,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 9X5X3",
      "cells": "12S",
      "throttle": 80,
      "voltage_v": 50.4,
      "current_a": 20.3,
      "rpm": 14367,
      "thrust_g": 3366,
      "efficiency_gw": 3.29,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 9X5X3",
      "cells": "12S",
      "throttle": 90,
      "voltage_v": 50.4,
      "current_a": 23.2,
      "rpm": 14830,
      "thrust_g": 3706,
      "efficiency_gw": 3.17,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 9X5X3",
      "cells": "12S",
      "throttle": 100,
      "voltage_v": 50.4,
      "current_a": 25.4,
      "rpm": 15575,
      "thrust_g": 3904,
      "efficiency_gw": 3.05,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 480,
      "prop": "GF 13x8x3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 2.3,
      "rpm": 3971,
      "thrust_g": 666,
      "efficiency_gw": 11.49,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 480,
      "prop": "GF 13x8x3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 4.2,
      "rpm": 4866,
      "thrust_g": 994,
      "efficiency_gw": 9.39,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 480,
      "prop": "GF 13x8x3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 6.4,
      "rpm": 5531,
      "thrust_g": 1349,
      "efficiency_gw": 8.36,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 480,
      "prop": "GF 13x8x3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.2,
      "current_a": 9.6,
      "rpm": 6267,
      "thrust_g": 1703,
      "efficiency_gw": 7.04,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 480,
      "prop": "GF 13x8x3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.1,
      "current_a": 13.3,
      "rpm": 6885,
      "thrust_g": 2076,
      "efficiency_gw": 6.22,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 480,
      "prop": "GF 13x8x3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.1,
      "current_a": 15.8,
      "rpm": 7050,
      "thrust_g": 2312,
      "efficiency_gw": 5.83,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 480,
      "prop": "GF 13x8x3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.1,
      "current_a": 19.9,
      "rpm": 7749,
      "thrust_g": 2668,
      "efficiency_gw": 5.34,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 480,
      "prop": "GF 13x8x3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.1,
      "current_a": 29.0,
      "rpm": 8506,
      "thrust_g": 3413,
      "efficiency_gw": 4.69,
      "prop_key": "Gemfan 13x8",
      "prop_blades": 3
     },
     {
      "kv": 640,
      "prop": "GF11X7X3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 3.1,
      "rpm": 5084,
      "thrust_g": 740,
      "efficiency_gw": 9.47,
      "prop_key": "Gemfan 11x7",
      "prop_blades": 3
     },
     {
      "kv": 640,
      "prop": "GF11X7X3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 6.4,
      "rpm": 6277,
      "thrust_g": 1164,
      "efficiency_gw": 7.22,
      "prop_key": "Gemfan 11x7",
      "prop_blades": 3
     },
     {
      "kv": 640,
      "prop": "GF11X7X3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 11.9,
      "rpm": 7586,
      "thrust_g": 1712,
      "efficiency_gw": 5.71,
      "prop_key": "Gemfan 11x7",
      "prop_blades": 3
     },
     {
      "kv": 640,
      "prop": "GF11X7X3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.2,
      "current_a": 13.9,
      "rpm": 7985,
      "thrust_g": 1919,
      "efficiency_gw": 5.48,
      "prop_key": "Gemfan 11x7",
      "prop_blades": 3
     },
     {
      "kv": 640,
      "prop": "GF11X7X3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.1,
      "current_a": 18.9,
      "rpm": 8745,
      "thrust_g": 2325,
      "efficiency_gw": 4.9,
      "prop_key": "Gemfan 11x7",
      "prop_blades": 3
     },
     {
      "kv": 640,
      "prop": "GF11X7X3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.1,
      "current_a": 22.2,
      "rpm": 9182,
      "thrust_g": 2568,
      "efficiency_gw": 4.61,
      "prop_key": "Gemfan 11x7",
      "prop_blades": 3
     },
     {
      "kv": 640,
      "prop": "GF11X7X3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.1,
      "current_a": 26.8,
      "rpm": 9551,
      "thrust_g": 2946,
      "efficiency_gw": 4.38,
      "prop_key": "Gemfan 11x7",
      "prop_blades": 3
     },
     {
      "kv": 640,
      "prop": "GF11X7X3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.9,
      "current_a": 39.0,
      "rpm": 9932,
      "thrust_g": 3699,
      "efficiency_gw": 3.81,
      "prop_key": "Gemfan 11x7",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 1.8,
      "rpm": 4586,
      "thrust_g": 264,
      "efficiency_gw": 5.82,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 7.4,
      "rpm": 7749,
      "thrust_g": 831,
      "efficiency_gw": 4.46,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.1,
      "current_a": 13.0,
      "rpm": 9630,
      "thrust_g": 1300,
      "efficiency_gw": 3.98,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 24.1,
      "rpm": 11690,
      "thrust_g": 1996,
      "efficiency_gw": 3.31,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.0,
      "current_a": 40.8,
      "rpm": 13616,
      "thrust_g": 2843,
      "efficiency_gw": 2.79,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.0,
      "current_a": 52.2,
      "rpm": 14567,
      "thrust_g": 3251,
      "efficiency_gw": 2.49,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.9,
      "current_a": 61.5,
      "rpm": 15350,
      "thrust_g": 3645,
      "efficiency_gw": 2.38,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.9,
      "current_a": 65.8,
      "rpm": 15508,
      "thrust_g": 3802,
      "efficiency_gw": 2.32,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 970,
      "prop": "HQ 10x4.5x3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 7.3,
      "rpm": 8633,
      "thrust_g": 1014,
      "efficiency_gw": 5.51,
      "prop_key": "HQProp 10x4.5",
      "prop_blades": 3
     },
     {
      "kv": 970,
      "prop": "HQ 10x4.5x3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 12.1,
      "rpm": 9637,
      "thrust_g": 1512,
      "efficiency_gw": 4.96,
      "prop_key": "HQProp 10x4.5",
      "prop_blades": 3
     },
     {
      "kv": 970,
      "prop": "HQ 10x4.5x3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.1,
      "current_a": 18.0,
      "rpm": 10816,
      "thrust_g": 1952,
      "efficiency_gw": 4.32,
      "prop_key": "HQProp 10x4.5",
      "prop_blades": 3
     },
     {
      "kv": 970,
      "prop": "HQ 10x4.5x3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 24.2,
      "rpm": 11777,
      "thrust_g": 2351,
      "efficiency_gw": 3.87,
      "prop_key": "HQProp 10x4.5",
      "prop_blades": 3
     },
     {
      "kv": 970,
      "prop": "HQ 10x4.5x3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.0,
      "current_a": 33.2,
      "rpm": 12955,
      "thrust_g": 2872,
      "efficiency_gw": 3.46,
      "prop_key": "HQProp 10x4.5",
      "prop_blades": 3
     },
     {
      "kv": 970,
      "prop": "HQ 10x4.5x3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.0,
      "current_a": 43.9,
      "rpm": 13590,
      "thrust_g": 3171,
      "efficiency_gw": 2.89,
      "prop_key": "HQProp 10x4.5",
      "prop_blades": 3
     },
     {
      "kv": 970,
      "prop": "HQ 10x4.5x3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.0,
      "current_a": 49.5,
      "rpm": 14428,
      "thrust_g": 3428,
      "efficiency_gw": 2.77,
      "prop_key": "HQProp 10x4.5",
      "prop_blades": 3
     },
     {
      "kv": 970,
      "prop": "HQ 10x4.5x3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.0,
      "current_a": 65.4,
      "rpm": 15750,
      "thrust_g": 4431,
      "efficiency_gw": 2.71,
      "prop_key": "HQProp 10x4.5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.1,
      "current_a": 10.8,
      "rpm": 8442,
      "thrust_g": 1296,
      "efficiency_gw": 4.78,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 16.1,
      "rpm": 9896,
      "thrust_g": 1814,
      "efficiency_gw": 4.49,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.1,
      "current_a": 21.6,
      "rpm": 11177,
      "thrust_g": 2082,
      "efficiency_gw": 3.84,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 27.0,
      "rpm": 12076,
      "thrust_g": 2417,
      "efficiency_gw": 3.58,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.9,
      "current_a": 39.7,
      "rpm": 13298,
      "thrust_g": 3035,
      "efficiency_gw": 3.07,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 46.5,
      "rpm": 14107,
      "thrust_g": 3450,
      "efficiency_gw": 2.98,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.9,
      "current_a": 57.2,
      "rpm": 14947,
      "thrust_g": 3774,
      "efficiency_gw": 2.65,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9x5x3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.9,
      "current_a": 68.2,
      "rpm": 15048,
      "thrust_g": 4449,
      "efficiency_gw": 2.62,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 1200,
      "prop": "8.0*4.5 CF Dualblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 4.5,
      "rpm": 7554,
      "thrust_g": 500,
      "efficiency_gw": 4.63,
      "prop_key": "8x4.5 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "8.0*4.5 CF Dualblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 10.7,
      "rpm": 10422,
      "thrust_g": 970,
      "efficiency_gw": 3.78,
      "prop_key": "8x4.5 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "8.0*4.5 CF Dualblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 15.5,
      "rpm": 11893,
      "thrust_g": 1270,
      "efficiency_gw": 3.43,
      "prop_key": "8x4.5 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "8.0*4.5 CF Dualblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 24.8,
      "rpm": 13887,
      "thrust_g": 1760,
      "efficiency_gw": 2.97,
      "prop_key": "8x4.5 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "8.0*4.5 CF Dualblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 35.0,
      "rpm": 15553,
      "thrust_g": 2230,
      "efficiency_gw": 2.68,
      "prop_key": "8x4.5 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "8.0*4.5 CF Dualblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.6,
      "current_a": 54.6,
      "rpm": 17799,
      "thrust_g": 2970,
      "efficiency_gw": 2.3,
      "prop_key": "8x4.5 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "8.0*4.5 CF Dualblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.5,
      "current_a": 73.6,
      "rpm": 19430,
      "thrust_g": 3520,
      "efficiency_gw": 2.04,
      "prop_key": "8x4.5 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "8.0*4.5 CF Dualblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.2,
      "current_a": 88.6,
      "rpm": 20843,
      "thrust_g": 4120,
      "efficiency_gw": 2.0,
      "prop_key": "8x4.5 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "9.0*4.7 CF Dualblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 3.7,
      "rpm": 7459,
      "thrust_g": 470,
      "efficiency_gw": 5.29,
      "prop_key": "9x4.7 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "9.0*4.7 CF Dualblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 7.5,
      "rpm": 9751,
      "thrust_g": 860,
      "efficiency_gw": 4.78,
      "prop_key": "9x4.7 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "9.0*4.7 CF Dualblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 13.6,
      "rpm": 12047,
      "thrust_g": 1340,
      "efficiency_gw": 4.11,
      "prop_key": "9x4.7 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "9.0*4.7 CF Dualblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 20.3,
      "rpm": 13805,
      "thrust_g": 1770,
      "efficiency_gw": 3.65,
      "prop_key": "9x4.7 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "9.0*4.7 CF Dualblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 30.7,
      "rpm": 15869,
      "thrust_g": 2400,
      "efficiency_gw": 3.28,
      "prop_key": "9x4.7 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "9.0*4.7 CF Dualblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 46.3,
      "rpm": 18051,
      "thrust_g": 3120,
      "efficiency_gw": 2.84,
      "prop_key": "9x4.7 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "9.0*4.7 CF Dualblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.6,
      "current_a": 65.5,
      "rpm": 20081,
      "thrust_g": 3940,
      "efficiency_gw": 2.55,
      "prop_key": "9x4.7 CF",
      "prop_blades": 2
     },
     {
      "kv": 1200,
      "prop": "9.0*4.7 CF Dualblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.5,
      "current_a": 80.2,
      "rpm": 21218,
      "thrust_g": 4480,
      "efficiency_gw": 2.38,
      "prop_key": "9x4.7 CF",
      "prop_blades": 2
     },
     {
      "kv": 1520,
      "prop": "GF8*4*3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.8,
      "current_a": 8.6,
      "rpm": 8802,
      "thrust_g": 657,
      "efficiency_gw": 4.55,
      "prop_key": "Gemfan 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1520,
      "prop": "GF8*4*3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.8,
      "current_a": 13.6,
      "rpm": 10382,
      "thrust_g": 934,
      "efficiency_gw": 4.09,
      "prop_key": "Gemfan 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1520,
      "prop": "GF8*4*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.8,
      "current_a": 17.5,
      "rpm": 11572,
      "thrust_g": 1143,
      "efficiency_gw": 3.89,
      "prop_key": "Gemfan 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1520,
      "prop": "GF8*4*3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.8,
      "current_a": 25.4,
      "rpm": 13215,
      "thrust_g": 1502,
      "efficiency_gw": 3.52,
      "prop_key": "Gemfan 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1520,
      "prop": "GF8*4*3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.8,
      "current_a": 36.0,
      "rpm": 14942,
      "thrust_g": 1917,
      "efficiency_gw": 3.17,
      "prop_key": "Gemfan 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1520,
      "prop": "GF8*4*3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.8,
      "current_a": 49.2,
      "rpm": 16406,
      "thrust_g": 2372,
      "efficiency_gw": 2.87,
      "prop_key": "Gemfan 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1520,
      "prop": "GF8*4*3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.8,
      "current_a": 53.7,
      "rpm": 17052,
      "thrust_g": 2571,
      "efficiency_gw": 2.85,
      "prop_key": "Gemfan 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1520,
      "prop": "GF8*4*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.8,
      "current_a": 61.1,
      "rpm": 17757,
      "thrust_g": 2792,
      "efficiency_gw": 2.72,
      "prop_key": "Gemfan 8x4",
      "prop_blades": 3
     }
    ],
    "shaft": "5mm",
    "dimensions_mm": "Ø37.5x49.5",
    "mount_bolt_circle_mm": "Ø19 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/brotherhobby-tornado-t5-3115-pro-1050kv-motor",
    "https://www.racedayquads.com/products/brotherhobby-tornado-t5-3115-pro-400kv-motor",
    "https://www.brotherhobby.com/tornado-t5-3115-pro-motor-p00158p1.html"
   ],
   "note": "BrotherHobby publishes ten Tornado T5 3115 PRO Test Reports; our listing sells the 400 and 1050 KV windings, whose blocks give 212.00 and 34.00 mOhm and 110.00 and 108.00 g with cable (16# 300 mm), against the 110 g our retail source prints. Every block states a 31.00 x 15 mm stator, 12N14P and N52H; the 900 KV sheet's lamination is nippon 1500# where the others are Kawasaki 1200# 0.2 mm. Two source facts recorded rather than repaired: the 400 KV HQ 9X5X3 sheet is headed 12S and states 220.00 g - twice the 110.00 g the 400 KV 8S sheet states for the same winding, and above the 5-8S our listing sells - and the 1200 KV drawing calls out 18AWG 250 mm leads where its own block says 16#, 300 mm. The sheet's peak, 4480 g, is the 1200 KV 9.0*4.7 run, a winding our source does not sell; max thrust is the best of the windings it sells. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "VS 2207",
   "slug": "brotherhobby-vs-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     2400
    ],
    "weight_g": 32.5,
    "max_cells": "4-6S",
    "shaft": "M5",
    "configuration": "12N14P",
    "price_usd": 20.49,
    "max_thrust_g": 1920,
    "thrust_conditions": "BrotherHobby 2020 bench, 8 throttle points per KV; 1720KV on 6S (40 A), 2400KV on 5S (55 A), 2700KV on 4S (48 A)",
    "thrust_table": [
     {
      "kv": 1720,
      "prop": "GF 5*5.5*3 Triblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.2,
      "rpm": 11196,
      "thrust_g": 230,
      "efficiency_gw": 4.36,
      "prop_key": "Gemfan 5x5.5",
      "prop_blades": 3
     },
     {
      "kv": 1720,
      "prop": "GF 5*5.5*3 Triblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.5,
      "rpm": 14700,
      "thrust_g": 410,
      "efficiency_gw": 3.8,
      "prop_key": "Gemfan 5x5.5",
      "prop_blades": 3
     },
     {
      "kv": 1720,
      "prop": "GF 5*5.5*3 Triblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.3,
      "rpm": 17419,
      "thrust_g": 590,
      "efficiency_gw": 3.37,
      "prop_key": "Gemfan 5x5.5",
      "prop_blades": 3
     },
     {
      "kv": 1720,
      "prop": "GF 5*5.5*3 Triblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 11.2,
      "rpm": 20133,
      "thrust_g": 790,
      "efficiency_gw": 2.94,
      "prop_key": "Gemfan 5x5.5",
      "prop_blades": 3
     },
     {
      "kv": 1720,
      "prop": "GF 5*5.5*3 Triblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 16.1,
      "rpm": 22413,
      "thrust_g": 1020,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 5x5.5",
      "prop_blades": 3
     },
     {
      "kv": 1720,
      "prop": "GF 5*5.5*3 Triblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.9,
      "current_a": 26.8,
      "rpm": 26141,
      "thrust_g": 1410,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 5x5.5",
      "prop_blades": 3
     },
     {
      "kv": 1720,
      "prop": "GF 5*5.5*3 Triblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.9,
      "current_a": 34.5,
      "rpm": 28092,
      "thrust_g": 1640,
      "efficiency_gw": 1.99,
      "prop_key": "Gemfan 5x5.5",
      "prop_blades": 3
     },
     {
      "kv": 1720,
      "prop": "GF 5*5.5*3 Triblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.8,
      "current_a": 38.8,
      "rpm": 29255,
      "thrust_g": 1830,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 5x5.5",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.1*4.1*3 Triblade",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 20.0,
      "current_a": 3.5,
      "rpm": 10577,
      "thrust_g": 248,
      "efficiency_gw": 3.54,
      "prop_key": "HQProp 5.1x4.1",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.1*4.1*3 Triblade",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.0,
      "current_a": 7.4,
      "rpm": 15255,
      "thrust_g": 448,
      "efficiency_gw": 3.03,
      "prop_key": "HQProp 5.1x4.1",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.1*4.1*3 Triblade",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.0,
      "current_a": 11.6,
      "rpm": 17981,
      "thrust_g": 646,
      "efficiency_gw": 2.78,
      "prop_key": "HQProp 5.1x4.1",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.1*4.1*3 Triblade",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.0,
      "current_a": 17.9,
      "rpm": 20795,
      "thrust_g": 886,
      "efficiency_gw": 2.47,
      "prop_key": "HQProp 5.1x4.1",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.1*4.1*3 Triblade",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 20.0,
      "current_a": 28.2,
      "rpm": 23071,
      "thrust_g": 1286,
      "efficiency_gw": 2.28,
      "prop_key": "HQProp 5.1x4.1",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.1*4.1*3 Triblade",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 20.0,
      "current_a": 35.9,
      "rpm": 24368,
      "thrust_g": 1490,
      "efficiency_gw": 2.08,
      "prop_key": "HQProp 5.1x4.1",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.1*4.1*3 Triblade",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 19.9,
      "current_a": 45.9,
      "rpm": 26772,
      "thrust_g": 1732,
      "efficiency_gw": 1.9,
      "prop_key": "HQProp 5.1x4.1",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.1*4.1*3 Triblade",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 19.9,
      "current_a": 51.6,
      "rpm": 29831,
      "thrust_g": 1920,
      "efficiency_gw": 1.87,
      "prop_key": "HQProp 5.1x4.1",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "HQ 5.1*4.3*3 Triblade",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.0,
      "current_a": 4.2,
      "rpm": 12669,
      "thrust_g": 189,
      "efficiency_gw": 2.81,
      "prop_key": "HQProp 5.1x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "HQ 5.1*4.3*3 Triblade",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 6.8,
      "rpm": 15417,
      "thrust_g": 296,
      "efficiency_gw": 2.72,
      "prop_key": "HQProp 5.1x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "HQ 5.1*4.3*3 Triblade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.9,
      "current_a": 11.8,
      "rpm": 18832,
      "thrust_g": 477,
      "efficiency_gw": 2.54,
      "prop_key": "HQProp 5.1x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "HQ 5.1*4.3*3 Triblade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.9,
      "current_a": 16.8,
      "rpm": 21359,
      "thrust_g": 633,
      "efficiency_gw": 2.37,
      "prop_key": "HQProp 5.1x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "HQ 5.1*4.3*3 Triblade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.9,
      "current_a": 21.6,
      "rpm": 23341,
      "thrust_g": 783,
      "efficiency_gw": 2.28,
      "prop_key": "HQProp 5.1x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "HQ 5.1*4.3*3 Triblade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.8,
      "current_a": 35.7,
      "rpm": 27102,
      "thrust_g": 1109,
      "efficiency_gw": 1.97,
      "prop_key": "HQProp 5.1x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "HQ 5.1*4.3*3 Triblade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.8,
      "current_a": 40.5,
      "rpm": 28037,
      "thrust_g": 1221,
      "efficiency_gw": 1.91,
      "prop_key": "HQProp 5.1x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "HQ 5.1*4.3*3 Triblade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.7,
      "current_a": 47.9,
      "rpm": 29517,
      "thrust_g": 1420,
      "efficiency_gw": 1.89,
      "prop_key": "HQProp 5.1x4.3",
      "prop_blades": 3
     }
    ],
    "dimensions_mm": "Ø27x32.4",
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/brotherhobby-vs-2207-2400kv-fpv-motor",
    "https://www.racedayquads.com/products/brotherhobby-vs-2207-2400kv-motor",
    "https://ueeshop.ly200-cdn.com/u_file/UPAH/UPAH113/2505/photo/3bb27b86a0.jpg"
   ],
   "note": "VS 2207 ships in 1720/2400/2700 KV; 32.5 g (1720/2400 KV) to 33.4 g (2700 KV) with 16 cm wires, body Φ27x32.4 mm, 4-M3 on a Ø16 bolt circle (the Test Report drawing)"
  },
  {
   "type": "motor",
   "brand": "BrotherHobby",
   "model": "VY 1507",
   "slug": "brotherhobby-vy-1507",
   "specs": {
    "stator": "1507",
    "kv_options": [
     4150
    ],
    "weight_g": 16.3,
    "max_cells": "4-6S",
    "configuration": "12N14P",
    "price_usd": 21.99,
    "max_thrust_g": 695,
    "thrust_conditions": "BrotherHobby 2020 bench, 8 throttle points per KV; 1550KV and 3100KV on 6S, 1900KV and 4150KV on 4S",
    "thrust_table": [
     {
      "kv": 1550,
      "prop": "GF 5143*3 Triblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 1.2,
      "rpm": 9549,
      "thrust_g": 122,
      "efficiency_gw": 4.24,
      "prop_key": "Gemfan 5143",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 5143*3 Triblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 2.4,
      "rpm": 11602,
      "thrust_g": 195,
      "efficiency_gw": 3.39,
      "prop_key": "Gemfan 5143",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 5143*3 Triblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 3.4,
      "rpm": 13691,
      "thrust_g": 283,
      "efficiency_gw": 3.47,
      "prop_key": "Gemfan 5143",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 5143*3 Triblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 4.9,
      "rpm": 15123,
      "thrust_g": 354,
      "efficiency_gw": 3.01,
      "prop_key": "Gemfan 5143",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 5143*3 Triblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 6.8,
      "rpm": 16846,
      "thrust_g": 466,
      "efficiency_gw": 2.86,
      "prop_key": "Gemfan 5143",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 5143*3 Triblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 8.9,
      "rpm": 18504,
      "thrust_g": 558,
      "efficiency_gw": 2.61,
      "prop_key": "Gemfan 5143",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 5143*3 Triblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 11.5,
      "rpm": 19683,
      "thrust_g": 658,
      "efficiency_gw": 2.38,
      "prop_key": "Gemfan 5143",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 5143*3 Triblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 13.5,
      "rpm": 20837,
      "thrust_g": 762,
      "efficiency_gw": 2.35,
      "prop_key": "Gemfan 5143",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5141*3 Triblade",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.0,
      "current_a": 1.4,
      "rpm": 8041,
      "thrust_g": 110,
      "efficiency_gw": 4.91,
      "prop_key": "HQProp 5141",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5141*3 Triblade",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 2.5,
      "rpm": 9873,
      "thrust_g": 174,
      "efficiency_gw": 4.35,
      "prop_key": "HQProp 5141",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5141*3 Triblade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 3.7,
      "rpm": 11082,
      "thrust_g": 231,
      "efficiency_gw": 3.9,
      "prop_key": "HQProp 5141",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5141*3 Triblade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 5.3,
      "rpm": 12548,
      "thrust_g": 297,
      "efficiency_gw": 3.5,
      "prop_key": "HQProp 5141",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5141*3 Triblade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.0,
      "current_a": 7.8,
      "rpm": 14108,
      "thrust_g": 387,
      "efficiency_gw": 3.1,
      "prop_key": "HQProp 5141",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5141*3 Triblade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.0,
      "current_a": 10.7,
      "rpm": 15436,
      "thrust_g": 476,
      "efficiency_gw": 2.78,
      "prop_key": "HQProp 5141",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5141*3 Triblade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.9,
      "current_a": 13.6,
      "rpm": 16063,
      "thrust_g": 566,
      "efficiency_gw": 2.62,
      "prop_key": "HQProp 5141",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5141*3 Triblade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.9,
      "current_a": 14.9,
      "rpm": 16963,
      "thrust_g": 617,
      "efficiency_gw": 2.6,
      "prop_key": "HQProp 5141",
      "prop_blades": 3
     },
     {
      "kv": 3100,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.6,
      "rpm": 19539,
      "thrust_g": 126,
      "efficiency_gw": 2.02,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3100,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.0,
      "rpm": 24977,
      "thrust_g": 188,
      "efficiency_gw": 1.96,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3100,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.2,
      "rpm": 28498,
      "thrust_g": 279,
      "efficiency_gw": 1.88,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3100,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 10.2,
      "rpm": 33706,
      "thrust_g": 413,
      "efficiency_gw": 1.69,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3100,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 13.5,
      "rpm": 37224,
      "thrust_g": 489,
      "efficiency_gw": 1.51,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3100,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 17.5,
      "rpm": 41627,
      "thrust_g": 628,
      "efficiency_gw": 1.5,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3100,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 23.0,
      "rpm": 45020,
      "thrust_g": 747,
      "efficiency_gw": 1.35,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3100,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.9,
      "current_a": 27.4,
      "rpm": 48120,
      "thrust_g": 879,
      "efficiency_gw": 1.34,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4150,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.0,
      "current_a": 2.5,
      "rpm": 16630,
      "thrust_g": 75,
      "efficiency_gw": 1.88,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4150,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 4.2,
      "rpm": 20767,
      "thrust_g": 125,
      "efficiency_gw": 1.86,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4150,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 6.9,
      "rpm": 25794,
      "thrust_g": 203,
      "efficiency_gw": 1.84,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4150,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 10.7,
      "rpm": 30636,
      "thrust_g": 294,
      "efficiency_gw": 1.72,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4150,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.0,
      "current_a": 13.9,
      "rpm": 33940,
      "thrust_g": 365,
      "efficiency_gw": 1.64,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4150,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.0,
      "current_a": 19.4,
      "rpm": 38168,
      "thrust_g": 494,
      "efficiency_gw": 1.59,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4150,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.0,
      "current_a": 24.2,
      "rpm": 40998,
      "thrust_g": 581,
      "efficiency_gw": 1.5,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4150,
      "prop": "HQ 3*4*3 Triblade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.9,
      "current_a": 29.6,
      "rpm": 44104,
      "thrust_g": 695,
      "efficiency_gw": 1.48,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     }
    ],
    "shaft": "M5"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/brotherhobby-vy-1507-4150v-micro-motor",
    "https://ueeshop.ly200-cdn.com/u_file/UPAH/UPAH113/2409/photo/4ced26887e.jpg"
   ],
   "note": "VY 1507 bench sheets cover 1550/1900/3100/4150 KV; the 3100/4150 KV runs use a 3in triblade, the 1550/1900 KV runs a 5in. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "CNHL",
   "model": "SpeedyPizza AxisFlying Diavola 2207",
   "slug": "cnhl-speedypizza-axisflying-diavola-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1960,
     2020
    ],
    "weight_g": 30.5,
    "max_cells": "4-6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø26.9x32.8",
    "resistance_mohm": "60",
    "price_usd": 27.99,
    "max_thrust_g": 1730,
    "thrust_conditions": "CNHL bench, 2020 KV winding on two 5.1in tri-blade props at 22.2 V (6S), 30-100% throttle in 10% steps",
    "thrust_table": [
     {
      "kv": 2020,
      "prop": "51477-3B",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 22.2,
      "current_a": 5.4,
      "rpm": 15745,
      "thrust_g": 415.0,
      "efficiency_gw": 3.46,
      "prop_key": "51477",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51477-3B",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 22.2,
      "current_a": 8.2,
      "rpm": 18180,
      "thrust_g": 565.0,
      "efficiency_gw": 3.1,
      "prop_key": "51477",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51477-3B",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 11.4,
      "rpm": 21514,
      "thrust_g": 725.0,
      "efficiency_gw": 2.86,
      "prop_key": "51477",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51477-3B",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 22.2,
      "current_a": 14.9,
      "rpm": 22114,
      "thrust_g": 865.0,
      "efficiency_gw": 2.62,
      "prop_key": "51477",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51477-3B",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 22.2,
      "current_a": 20.3,
      "rpm": 24317,
      "thrust_g": 1085.0,
      "efficiency_gw": 2.41,
      "prop_key": "51477",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51477-3B",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 22.2,
      "current_a": 26.5,
      "rpm": 26357,
      "thrust_g": 1300.0,
      "efficiency_gw": 2.21,
      "prop_key": "51477",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51477-3B",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.2,
      "current_a": 34.0,
      "rpm": 27857,
      "thrust_g": 1530.0,
      "efficiency_gw": 2.03,
      "prop_key": "51477",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51477-3B",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 40.6,
      "rpm": 30394,
      "thrust_g": 1730.0,
      "efficiency_gw": 1.92,
      "prop_key": "51477",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51466-3B",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 22.2,
      "current_a": 5.3,
      "rpm": 15925,
      "thrust_g": 375.0,
      "efficiency_gw": 3.19,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51466-3B",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 22.2,
      "current_a": 8.1,
      "rpm": 18557,
      "thrust_g": 550.0,
      "efficiency_gw": 3.06,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51466-3B",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 11.3,
      "rpm": 20691,
      "thrust_g": 695.0,
      "efficiency_gw": 2.77,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51466-3B",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 22.2,
      "current_a": 14.8,
      "rpm": 22060,
      "thrust_g": 854.0,
      "efficiency_gw": 2.6,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51466-3B",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 22.2,
      "current_a": 19.5,
      "rpm": 24642,
      "thrust_g": 1010.0,
      "efficiency_gw": 2.33,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51466-3B",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 22.2,
      "current_a": 26.1,
      "rpm": 27077,
      "thrust_g": 1240.0,
      "efficiency_gw": 2.14,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51466-3B",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.2,
      "current_a": 33.5,
      "rpm": 28285,
      "thrust_g": 1492.0,
      "efficiency_gw": 2.01,
      "prop_key": "51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "51466-3B",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 39.8,
      "rpm": 29588,
      "thrust_g": 1689.0,
      "efficiency_gw": 1.91,
      "prop_key": "51466",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/cnhl-speedy-pizza-axis-flying-diavola-2207-2020kv-brushless-motors",
    "https://www.racedayquads.com/products/cnhl-speedy-pizza-axisflying-diavola-2207-1960kv-brushless-motors"
   ],
   "note": "Bench rows are the maker's own TEST DATA table, published as the last of the six description images both retail listings of this motor carry; chinahobbyline.com's catalogue has no FPV motor in it and publishes none of this. The table is one winding: its row label reads \"2207 KV2020\" and the bell in the same image set is printed \"2207 2020kv\", so the 1960 KV winding sold by the other listing - which reprints these identical images - has no rows here. Every row's Power is its own Voltage x its own Current and every printed Efficiency is Thrust / Power; RPM rises with throttle on both prop runs. The image's SPECS block states Max.Power 901.3w and Peak Current 40.6A, which are the 51477-3B full-throttle row's Power and Current to the digit and the maxima of their own columns, and it confirms this page's published 60 mOhm, 12N14P, 5 mm shaft, 4~6S, 30.5 g (excl. cable) and Phi 26.9*32.8 mm body. The drawing adds a Phi16 4-M3 bolt circle, which is a bolt circle and not the square mount_mm this schema carries, and an M5 prop thread on the Phi5 shaft. Voltage is printed as a flat 22.20 on all sixteen rows."
  },
  {
   "type": "motor",
   "brand": "Diatone",
   "model": "Mamba Toka 1404",
   "slug": "diatone-mamba-toka-1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     3000
    ],
    "weight_g": 10.5,
    "max_cells": "3-6S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "resistance_mohm": "310",
    "price_usd": 12.99,
    "thrust_conditions": "Diatone bench, 4000 KV winding on a GF D63 at 16 V (4S), throttle 30-100% in tens; the 3000 KV winding this page sells has no published table, so no max thrust is stated",
    "thrust_table": [
     {
      "kv": 4000,
      "prop": "GF D63",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 1.54,
      "rpm": 16922,
      "thrust_g": 60,
      "efficiency_gw": 2.44,
      "prop_key": "Gemfan D63",
      "prop_blades": null
     },
     {
      "kv": 4000,
      "prop": "GF D63",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 2.69,
      "rpm": 22521,
      "thrust_g": 100,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan D63",
      "prop_blades": null
     },
     {
      "kv": 4000,
      "prop": "GF D63",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 3.7,
      "rpm": 26202,
      "thrust_g": 140,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan D63",
      "prop_blades": null
     },
     {
      "kv": 4000,
      "prop": "GF D63",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 5.02,
      "rpm": 29263,
      "thrust_g": 180,
      "efficiency_gw": 2.24,
      "prop_key": "Gemfan D63",
      "prop_blades": null
     },
     {
      "kv": 4000,
      "prop": "GF D63",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 6.95,
      "rpm": 32376,
      "thrust_g": 220,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan D63",
      "prop_blades": null
     },
     {
      "kv": 4000,
      "prop": "GF D63",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 8.78,
      "rpm": 35468,
      "thrust_g": 260,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan D63",
      "prop_blades": null
     },
     {
      "kv": 4000,
      "prop": "GF D63",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 10.52,
      "rpm": 38519,
      "thrust_g": 300,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan D63",
      "prop_blades": null
     },
     {
      "kv": 4000,
      "prop": "GF D63",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 13.48,
      "rpm": 42710,
      "thrust_g": 360,
      "efficiency_gw": 1.67,
      "prop_key": "Gemfan D63",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/diatone-mamba-toka-1404-3000kv-micro-motor",
    "https://web.archive.org/web/20250624062037/https://www.diatone.us/collections/electronic-system/products/mamba-toka-1404-3000kv-4000kv-racing-motor-green",
    "https://cdn.shopify.com/s/files/1/0027/2708/4144/files/DT1404-KV4000_ebd09983-59f7-43aa-83a0-7e614f45ce93.jpg"
   ],
   "note": "Bench rows are Diatone's own 'Load Performance / TEST DATA' table headed 'TOKA 1404 - 4000KV', the one datasheet image in the description of Diatone's former product page 'MAMBA TOKA 1404 3000KV/4000KV Racing Motor Green' on diatone.us (read in its Web Archive copy of 2025-06-24; the image is still on Diatone's Shopify CDN). Diatone published no table for the 3000 KV winding this page sells, so the 4000 KV rows are shown as the sibling winding's and max_thrust_g stays empty (owner ruling 2026-10-20: it comes from a winding the page sells); kv_options is untouched, as on the TOKA 2203.5 page. Every row's Input is its own 16 V x Current within 0.1% and every printed efficiency is its own Thrust / Input; the sheet's block maxima (13.48 A, 215.64 W) are its own 100% row. The 4000 KV block rates 3-4S, 175 mOhm, 9N12P, Phi 20.5 x H15 mm and 11.8 g with wire; the page's text block gives 10.5 g for both windings without saying whether the wire is in, and 310 mOhm, 3S-6S for 3000 KV. Mounting stays empty: the drawing calls out '4-M2 EQS' on a 12 mm circle while the text block says '12x12mm, M2'."
  },
  {
   "type": "motor",
   "brand": "Diatone",
   "model": "Mamba Toka 2004",
   "slug": "diatone-mamba-toka-2004",
   "specs": {
    "stator": "2004",
    "kv_options": [
     1700
    ],
    "weight_g": 17.5,
    "max_cells": "4-6S",
    "shaft": "1.5mm",
    "recommended_props": "3.5inch~5inch",
    "dimensions_mm": "Ø26.2x15.3",
    "price_usd": 16.99,
    "max_thrust_g": 996,
    "thrust_conditions": "Diatone bench, one GF5125 per winding: 1700 KV at 24 V (6S, 996 g at 100%) and 2900 KV at 16 V (4S, 1051 g); throttle 10-100% in tens. Max thrust is the sold 1700 KV winding's 996 g",
    "thrust_table": [
     {
      "kv": 1700,
      "prop": "GF5125",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24,
      "current_a": 1.14,
      "rpm": 9431,
      "thrust_g": 100,
      "efficiency_gw": 3.67,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "GF5125",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24,
      "current_a": 2.32,
      "rpm": 13891,
      "thrust_g": 200,
      "efficiency_gw": 3.61,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "GF5125",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 3.66,
      "rpm": 16501,
      "thrust_g": 300,
      "efficiency_gw": 3.43,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "GF5125",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.95,
      "rpm": 18325,
      "thrust_g": 400,
      "efficiency_gw": 3.38,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "GF5125",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.46,
      "rpm": 20124,
      "thrust_g": 500,
      "efficiency_gw": 3.24,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "GF5125",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 8.23,
      "rpm": 21902,
      "thrust_g": 600,
      "efficiency_gw": 3.05,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "GF5125",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 11.79,
      "rpm": 24138,
      "thrust_g": 700,
      "efficiency_gw": 2.48,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "GF5125",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 14.51,
      "rpm": 25926,
      "thrust_g": 800,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "GF5125",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 15.89,
      "rpm": 27121,
      "thrust_g": 900,
      "efficiency_gw": 2.37,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "GF5125",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 17.52,
      "rpm": 27777,
      "thrust_g": 996,
      "efficiency_gw": 2.38,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 2900,
      "prop": "GF5125",
      "cells": "4S",
      "throttle": 10,
      "voltage_v": 16,
      "current_a": 1.49,
      "rpm": 8734,
      "thrust_g": 100,
      "efficiency_gw": 4.19,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 2900,
      "prop": "GF5125",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16,
      "current_a": 3.48,
      "rpm": 13454,
      "thrust_g": 200,
      "efficiency_gw": 3.59,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 2900,
      "prop": "GF5125",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 6.04,
      "rpm": 16505,
      "thrust_g": 300,
      "efficiency_gw": 3.1,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 2900,
      "prop": "GF5125",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 8.84,
      "rpm": 18909,
      "thrust_g": 400,
      "efficiency_gw": 2.83,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 2900,
      "prop": "GF5125",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 11.36,
      "rpm": 20540,
      "thrust_g": 500,
      "efficiency_gw": 2.75,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 2900,
      "prop": "GF5125",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 14.2,
      "rpm": 22193,
      "thrust_g": 600,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 2900,
      "prop": "GF5125",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 17.42,
      "rpm": 23751,
      "thrust_g": 700,
      "efficiency_gw": 2.51,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 2900,
      "prop": "GF5125",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 21.17,
      "rpm": 25127,
      "thrust_g": 800,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 2900,
      "prop": "GF5125",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 24.92,
      "rpm": 26504,
      "thrust_g": 900,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 2900,
      "prop": "GF5125",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 31.63,
      "rpm": 28571,
      "thrust_g": 1051,
      "efficiency_gw": 2.09,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     }
    ],
    "configuration": "12N14P",
    "resistance_mohm": "210 (1700KV) / 90 (2900KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/diatone-mamba-toka-2004-1700kv-micro-motor",
    "https://web.archive.org/web/20250811020331/https://www.diatone.us/collections/electronic-system/products/mamba-toka-2004-1700kv-2900kv-racing-motor-green",
    "https://cdn.shopify.com/s/files/1/0027/2708/4144/files/DT2004-KV1700_029f965e-2b9b-4433-92fc-de082cf028df.jpg",
    "https://cdn.shopify.com/s/files/1/0027/2708/4144/files/2900KV_14.jpg"
   ],
   "note": "Bench rows are Diatone's own 'Load Performance / TEST DATA' tables headed 'TOKA 2004 - 1700KV' and 'TOKA 2004 - 2900KV', the two datasheet images in the description of Diatone's former product page 'MAMBA TOKA 2004 1700KV/2900KV Racing Motor Green' on diatone.us (read in its Web Archive copy of 2025-08-11; the images are still on Diatone's Shopify CDN). The 2900 KV rows are the sibling winding's; kv_options is untouched at the 1700 KV our retail source sells, as on the TOKA 2203.5 page, and max_thrust_g is the 1700 KV's 996 g (owner ruling 2026-10-20). Each sheet's block maxima are its own 100% row (17.52 A / 418.10 W at 1700 KV, 31.63 A / 504.50 W at 2900 KV); the page's text block prints 418.1 W for both windings, the 1700 KV figure repeated. Input is 24 V x Current minus 0.4-0.6% on every 1700 KV row (a measured voltage just under the nominal 24 V printed) and 16 V x Current within 0.3% at 2900 KV; every printed efficiency is its own Thrust / Input (2.09 at 2900 KV 100% where 1051 / 504.50 = 2.083). The 1700 KV efficiency rises 2.31 -> 2.37 g/W between 80% and 90%, as printed. Weight is the sheet's 17.5 g with wire for 1700 KV (18 g for 2900 KV); the text block's 16.3 g says nothing about the wire (owner ruling 2026-10-20: weight_g includes the cable). The sheets print resistance as '210 Ohm' and '90 Ohm' where the text block gives 210 and 90 mOhm. Shaft is the prop-mounting shaft, 1.5 mm on both the text block and the drawing; the 3.0 mm 'Shaft Diameter' the retail listing carried is the inner shaft. Both blocks: 12N14P, Phi 26.2 x H15.3 mm, 24AWG 150 mm leads, 1700 KV 4-6S, 2900 KV 3-4S. Mounting stays empty: the drawing calls out '4-M2 EQS' on a 12 mm circle while the text block says '12x12mm, M2'."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "E3 Series 2207",
   "slug": "emax-e3-series-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1700,
     1900,
     2400
    ],
    "weight_g": 31.9,
    "recommended_props": "5\"-5.5\"",
    "dimensions_mm": "28.6x32.8",
    "price_usd": 17.99,
    "max_thrust_g": 1800,
    "thrust_conditions": "6S, EMAX AVAN 5026-3, 100% throttle, 1900KV; manufacturer payload test, 8 load points per KV; 2400KV tested on 4S",
    "thrust_table": [
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 1.84,
      "rpm": 11580,
      "thrust_g": 210,
      "efficiency_gw": 4.53,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.62,
      "rpm": 14850,
      "thrust_g": 350,
      "efficiency_gw": 3.84,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 6.1,
      "rpm": 17970,
      "thrust_g": 530,
      "efficiency_gw": 3.45,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.42,
      "rpm": 20870,
      "thrust_g": 720,
      "efficiency_gw": 3.03,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 13.6,
      "rpm": 23670,
      "thrust_g": 940,
      "efficiency_gw": 2.74,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 18.9,
      "rpm": 26100,
      "thrust_g": 1150,
      "efficiency_gw": 2.41,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 24.4,
      "rpm": 28210,
      "thrust_g": 1340,
      "efficiency_gw": 2.18,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 31.4,
      "rpm": null,
      "thrust_g": 1600,
      "efficiency_gw": 2.02,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.45,
      "rpm": 12760,
      "thrust_g": 250,
      "efficiency_gw": 4.05,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 4.82,
      "rpm": 16310,
      "thrust_g": 430,
      "efficiency_gw": 3.54,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.13,
      "rpm": 19540,
      "thrust_g": 620,
      "efficiency_gw": 3.03,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 12.2,
      "rpm": 22570,
      "thrust_g": 850,
      "efficiency_gw": 2.76,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 18.1,
      "rpm": 25460,
      "thrust_g": 1090,
      "efficiency_gw": 2.39,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 24.2,
      "rpm": 27710,
      "thrust_g": 1300,
      "efficiency_gw": 2.13,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 30.7,
      "rpm": 29870,
      "thrust_g": 1500,
      "efficiency_gw": 1.94,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 40.6,
      "rpm": null,
      "thrust_g": 1800,
      "efficiency_gw": 1.76,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 2.31,
      "rpm": 10710,
      "thrust_g": 180,
      "efficiency_gw": 4.64,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.47,
      "rpm": 13720,
      "thrust_g": 300,
      "efficiency_gw": 3.99,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 7.3,
      "rpm": 16390,
      "thrust_g": 440,
      "efficiency_gw": 3.59,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 11.1,
      "rpm": 18970,
      "thrust_g": 600,
      "efficiency_gw": 3.22,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 15.8,
      "rpm": 21320,
      "thrust_g": 760,
      "efficiency_gw": 2.86,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 21.5,
      "rpm": 23560,
      "thrust_g": 930,
      "efficiency_gw": 2.57,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 28.1,
      "rpm": 25520,
      "thrust_g": 1100,
      "efficiency_gw": 2.33,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 35.8,
      "rpm": null,
      "thrust_g": 1300,
      "efficiency_gw": 2.16,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     }
    ],
    "shaft": "M5",
    "weight_kv": 1700,
    "weight_excludes": "cable",
    "configuration": "12N14P",
    "resistance_mohm": "74 (1700KV) / 64 (1900KV) / 48 (2400KV)",
    "mount_bolt_circle_mm": "Ø16 (4-M3)",
    "max_cells": "3-6S (1700/1900KV) / 3-4S (2400KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/emax-e3-series-2207-motor-1700kv-1900kv-2400kv",
    "https://shop.emaxmodel.com/products/eamx-ecoiii-series-2207-3-6s-1700kv-1900kv-2400kv-brushless-motor-drone-motor-accessories"
   ],
   "note": "Weight, body, winding, cell rating and resistance from EMAX's own Specifications sheet (ECO-111-20250308---__08.jpg) on the maker's ECO III product page, read at full size 2026-10-20 (EMAX sells the E3 series as ECO III, the same motor): one block per winding, each 12N14P, Φ28.6*32.8mm, 4 mm bearing shaft, 20#AWG 120 mm lead, internal resistance 74 / 64 / 48 mΩ (1700/1900/2400 KV), weight 31.9 g at 1700 KV, 31.6 g at 1900 KV, 31.5 g at 2400 KV, every one printed \"(W/O Silicone Wire)\"; the retail listing repeats the same figures \"without silicone wire\". EMAX prints no weight with the cable, so weight_g keeps the maker's first-listed winding's figure, named on the page as cable excluded. No. of cells per winding as printed: 3-6S at 1700 and 1900 KV, 3-4S at 2400 KV. The drawing gives a Φ16 4-M3 bolt circle (mount_bolt_circle_mm) and an M5 prop thread; the listing's \"Mounting Pattern: 19x19mm\" is not a square pattern on EMAX's drawing, so mount_mm is not published."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "E3 Series 2306",
   "slug": "emax-e3-series-2306",
   "specs": {
    "stator": "2306",
    "kv_options": [
     1700,
     1900,
     2400
    ],
    "weight_g": 29.4,
    "recommended_props": "5\"-5.5\"",
    "dimensions_mm": "28.9x31.8",
    "price_usd": 17.99,
    "max_thrust_g": 1760,
    "thrust_conditions": "6S, EMAX AVAN 5026-3, 100% throttle, 1900KV; manufacturer payload test, 8 load points per KV; 2400KV tested on 4S",
    "thrust_table": [
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 1.78,
      "rpm": 11640,
      "thrust_g": 200,
      "efficiency_gw": 4.46,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.51,
      "rpm": 14830,
      "thrust_g": 350,
      "efficiency_gw": 3.96,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.9,
      "rpm": 17870,
      "thrust_g": 520,
      "efficiency_gw": 3.5,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.23,
      "rpm": 20770,
      "thrust_g": 700,
      "efficiency_gw": 3.01,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 13.2,
      "rpm": 23510,
      "thrust_g": 920,
      "efficiency_gw": 2.77,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 18.3,
      "rpm": 25830,
      "thrust_g": 1150,
      "efficiency_gw": 2.49,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 23.7,
      "rpm": 27940,
      "thrust_g": 1320,
      "efficiency_gw": 2.21,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 30.5,
      "rpm": null,
      "thrust_g": 1570,
      "efficiency_gw": 2.04,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.32,
      "rpm": 12880,
      "thrust_g": 250,
      "efficiency_gw": 4.28,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 4.54,
      "rpm": 16240,
      "thrust_g": 420,
      "efficiency_gw": 3.67,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 7.76,
      "rpm": 19470,
      "thrust_g": 610,
      "efficiency_gw": 3.12,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 11.6,
      "rpm": 22490,
      "thrust_g": 830,
      "efficiency_gw": 2.84,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 16.9,
      "rpm": 25240,
      "thrust_g": 1050,
      "efficiency_gw": 2.47,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 23.3,
      "rpm": 27540,
      "thrust_g": 1260,
      "efficiency_gw": 2.15,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 29.7,
      "rpm": 29630,
      "thrust_g": 1500,
      "efficiency_gw": 2.0,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "EMAX AVAN 5026-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 38.8,
      "rpm": null,
      "thrust_g": 1760,
      "efficiency_gw": 1.8,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 2.06,
      "rpm": 10510,
      "thrust_g": 165,
      "efficiency_gw": 4.77,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.07,
      "rpm": 13430,
      "thrust_g": 286,
      "efficiency_gw": 4.18,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 6.62,
      "rpm": 15990,
      "thrust_g": 410,
      "efficiency_gw": 3.69,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 10.2,
      "rpm": 18590,
      "thrust_g": 570,
      "efficiency_gw": 3.33,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 14.6,
      "rpm": 20940,
      "thrust_g": 734,
      "efficiency_gw": 2.99,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 19.9,
      "rpm": 23190,
      "thrust_g": 900,
      "efficiency_gw": 2.69,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 26.3,
      "rpm": 25140,
      "thrust_g": 1060,
      "efficiency_gw": 2.4,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "EMAX AVAN 5026-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 33.4,
      "rpm": null,
      "thrust_g": 1250,
      "efficiency_gw": 2.23,
      "prop_key": "EMAX AVAN 5026",
      "prop_blades": 3
     }
    ],
    "shaft": "M5",
    "weight_kv": 1700,
    "weight_excludes": "cable",
    "configuration": "12N14P",
    "resistance_mohm": "79 (1700KV) / 66 (1900KV) / 47 (2400KV)",
    "mount_bolt_circle_mm": "Ø16 (4-M3)",
    "max_cells": "3-6S (1700/1900KV) / 3-4S (2400KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/emax-e3-series-2306-motor-1700kv-1900kv-2400kv",
    "https://shop.emaxmodel.com/products/eamx-ecoiii-series-2306-3-6s-1700kv-1900kv-2400kv-brushless-motor-drone-motor-accessories"
   ],
   "note": "Weight, body, winding, cell rating and resistance from EMAX's own Specifications sheet (ECO-111-20250308---__10.jpg) on the maker's ECO III product page, read at full size 2026-10-20 (EMAX sells the E3 series as ECO III, the same motor): one block per winding, each 12N14P, Φ28.9*31.8mm, 4 mm bearing shaft, 20#AWG 120 mm lead, internal resistance 79 / 66 / 47 mΩ (1700/1900/2400 KV), weight 29.4 g at 1700 and 1900 KV, 29.5 g at 2400 KV, every one printed \"(W/O Silicone Wire)\"; the retail listing repeats the same figures \"without silicone wire\". EMAX prints no weight with the cable, so weight_g keeps the maker's first-listed winding's figure, named on the page as cable excluded. No. of cells per winding as printed: 3-6S at 1700 and 1900 KV, 3-4S at 2400 KV. The drawing gives a Φ16 4-M3 bolt circle (mount_bolt_circle_mm) and an M5 prop thread; the listing's \"Mounting Pattern: 19x19mm\" is not a square pattern on EMAX's drawing, so mount_mm is not published."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "E3 Series 2807",
   "slug": "emax-e3-series-2807",
   "specs": {
    "stator": "2807",
    "kv_options": [
     1300,
     1500,
     1700
    ],
    "weight_g": 49.6,
    "recommended_props": "6\"-7\"",
    "dimensions_mm": "34.8x34.9",
    "price_usd": 23.99,
    "max_thrust_g": 2580,
    "thrust_conditions": "6S, EMAX AVIA 7040-3, 100% throttle, 1500KV; manufacturer payload test, 8 load points per KV; 1700KV tested on 4S",
    "thrust_table": [
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.06,
      "rpm": 9050,
      "thrust_g": 300,
      "efficiency_gw": 5.78,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.91,
      "rpm": 11640,
      "thrust_g": 500,
      "efficiency_gw": 5.07,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 6.46,
      "rpm": 14050,
      "thrust_g": 730,
      "efficiency_gw": 4.48,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.92,
      "rpm": 16560,
      "thrust_g": 1050,
      "efficiency_gw": 4.2,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 14.2,
      "rpm": 18980,
      "thrust_g": 1320,
      "efficiency_gw": 3.69,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 19.1,
      "rpm": 21060,
      "thrust_g": 1610,
      "efficiency_gw": 3.34,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 25.2,
      "rpm": 23180,
      "thrust_g": 1950,
      "efficiency_gw": 3.07,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 32.4,
      "rpm": null,
      "thrust_g": 2290,
      "efficiency_gw": 2.8,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.66,
      "rpm": 10380,
      "thrust_g": 340,
      "efficiency_gw": 5.07,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.2,
      "rpm": 13290,
      "thrust_g": 590,
      "efficiency_gw": 4.5,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.75,
      "rpm": 15970,
      "thrust_g": 870,
      "efficiency_gw": 3.95,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 13.7,
      "rpm": 18590,
      "thrust_g": 1230,
      "efficiency_gw": 3.56,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 20.2,
      "rpm": 20950,
      "thrust_g": 1595,
      "efficiency_gw": 3.13,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 28.5,
      "rpm": 23060,
      "thrust_g": 1990,
      "efficiency_gw": 2.77,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 38.1,
      "rpm": 24960,
      "thrust_g": 2270,
      "efficiency_gw": 2.36,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 51.3,
      "rpm": null,
      "thrust_g": 2580,
      "efficiency_gw": 2.0,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVIA 7035-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 2.2,
      "rpm": 7890,
      "thrust_g": 225,
      "efficiency_gw": 6.09,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVIA 7035-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.23,
      "rpm": 10240,
      "thrust_g": 380,
      "efficiency_gw": 5.35,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVIA 7035-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 6.84,
      "rpm": 12290,
      "thrust_g": 560,
      "efficiency_gw": 4.87,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVIA 7035-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 10.2,
      "rpm": 14280,
      "thrust_g": 750,
      "efficiency_gw": 4.38,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVIA 7035-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 14.6,
      "rpm": 16360,
      "thrust_g": 980,
      "efficiency_gw": 4.0,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVIA 7035-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 20.1,
      "rpm": 18340,
      "thrust_g": 1230,
      "efficiency_gw": 3.64,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVIA 7035-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 26.2,
      "rpm": 20120,
      "thrust_g": 1480,
      "efficiency_gw": 3.36,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "EMAX AVIA 7035-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 33.4,
      "rpm": null,
      "thrust_g": 1760,
      "efficiency_gw": 3.14,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     }
    ],
    "shaft": "M5",
    "weight_kv": 1300,
    "weight_excludes": "cable",
    "configuration": "12N14P",
    "resistance_mohm": "60 (1300KV) / 50 (1500KV) / 40 (1700KV)",
    "mount_bolt_circle_mm": "Ø19 (4-M3)",
    "max_cells": "3-6S (1300/1500KV) / 3-4S (1700KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/emax-e3-series-2807-motor-1300kv-1500kv-1700kv",
    "https://shop.emaxmodel.com/products/eamx-ecoiii-series-2807-3-6s-1300kv-1500kv-1700kv-brushless-motor-drone-motor-accessories"
   ],
   "note": "Weight, body, winding, cell rating and resistance from EMAX's own Specifications sheet (ECO-111-20250308---__12.jpg) on the maker's ECO III product page, read at full size 2026-10-20 (EMAX sells the E3 series as ECO III, the same motor): one block per winding, each 12N14P, Φ34.8*34.9mm, 5 mm bearing shaft, 18#AWG 200 mm lead, internal resistance 60 / 50 / 40 mΩ (1300/1500/1700 KV), weight 49.6 g at every winding, every one printed \"(W/O Silicone Wire)\"; the retail listing repeats the same figures \"without silicone wire\". EMAX prints no weight with the cable, so weight_g keeps the maker's first-listed winding's figure, named on the page as cable excluded. No. of cells per winding as printed: 3-6S at 1300 and 1500 KV, 3-4S at 1700 KV. The drawing gives a Φ19 4-M3 bolt circle (mount_bolt_circle_mm) and an M5 prop thread; the listing's \"Mounting Pattern: 19x19mm\" is not a square pattern on EMAX's drawing, so mount_mm is not published."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "E3 Series 2808",
   "slug": "emax-e3-series-2808",
   "specs": {
    "stator": "2808",
    "kv_options": [
     1300,
     1500
    ],
    "weight_g": 53.6,
    "max_cells": "3-6S",
    "recommended_props": "6\"-7\"",
    "dimensions_mm": "34.8x37",
    "price_usd": 28.99,
    "max_thrust_g": 2640,
    "thrust_conditions": "6S, EMAX AVIA 7040-3, 100% throttle, 1500KV; manufacturer payload test, 8 load points per KV, 6S",
    "thrust_table": [
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.16,
      "rpm": 9140,
      "thrust_g": 300,
      "efficiency_gw": 5.51,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 4.13,
      "rpm": 11850,
      "thrust_g": 515,
      "efficiency_gw": 4.95,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 6.74,
      "rpm": 14240,
      "thrust_g": 740,
      "efficiency_gw": 4.36,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 10.2,
      "rpm": 16730,
      "thrust_g": 1030,
      "efficiency_gw": 4.01,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 14.8,
      "rpm": 19280,
      "thrust_g": 1350,
      "efficiency_gw": 3.62,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 19.9,
      "rpm": 21410,
      "thrust_g": 1670,
      "efficiency_gw": 3.33,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 26.3,
      "rpm": 23590,
      "thrust_g": 2010,
      "efficiency_gw": 3.03,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "EMAX AVIA 7035-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 33.8,
      "rpm": null,
      "thrust_g": 2340,
      "efficiency_gw": 2.75,
      "prop_key": "EMAX AVIA 7035",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.7,
      "rpm": 10410,
      "thrust_g": 330,
      "efficiency_gw": 4.85,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.63,
      "rpm": 13410,
      "thrust_g": 580,
      "efficiency_gw": 4.09,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.9,
      "rpm": 16140,
      "thrust_g": 860,
      "efficiency_gw": 3.83,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 14.1,
      "rpm": 18790,
      "thrust_g": 1220,
      "efficiency_gw": 3.43,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 20.7,
      "rpm": 21200,
      "thrust_g": 1610,
      "efficiency_gw": 3.09,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 29.3,
      "rpm": 23380,
      "thrust_g": 2020,
      "efficiency_gw": 2.74,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 39.8,
      "rpm": 25310,
      "thrust_g": 2330,
      "efficiency_gw": 2.32,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "EMAX AVIA 7040-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 52.3,
      "rpm": null,
      "thrust_g": 2640,
      "efficiency_gw": 2.0,
      "prop_key": "EMAX AVIA 7040",
      "prop_blades": 3
     }
    ],
    "shaft": "M5",
    "weight_kv": 1300,
    "weight_excludes": "cable",
    "configuration": "12N14P",
    "resistance_mohm": "56 (1300KV) / 47 (1500KV)",
    "mount_bolt_circle_mm": "Ø19 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/emax-e3-series-2808-motor-1300kv-1500kv",
    "https://shop.emaxmodel.com/products/eamx-ecoiii-series-2808-3-6s-1300kv-1500kv-brushless-motor-drone-motor-accessories"
   ],
   "note": "Weight, body, winding, cell rating and resistance from EMAX's own Specifications sheet (ECO-111-20250308---__14.jpg) on the maker's ECO III product page, read at full size 2026-10-20 (EMAX sells the E3 series as ECO III, the same motor): one block per winding, each 12N14P, Φ34.8*37mm, 5 mm bearing shaft, 18#AWG 250 mm lead, internal resistance 56 / 47 mΩ (1300/1500 KV), weight 53.6 g at 1300 KV, 53.8 g at 1500 KV, every one printed \"(W/O Silicone Wire)\"; the retail listing repeats the same figures \"without silicone wire\". EMAX prints no weight with the cable, so weight_g keeps the maker's first-listed winding's figure, named on the page as cable excluded. No. of cells per winding as printed: 3-6S at both windings. The drawing gives a Φ19 4-M3 bolt circle (mount_bolt_circle_mm) and an M5 prop thread; the listing's \"Mounting Pattern: 19x19mm\" is not a square pattern on EMAX's drawing, so mount_mm is not published."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "ECO II 2004",
   "slug": "emax-eco-ii-2004",
   "specs": {
    "stator": "2004",
    "kv_options": [
     2000,
     2400,
     3000
    ],
    "weight_g": 18.0,
    "max_cells": "4-6S (2000/2400KV) / 3-6S (3000KV)",
    "shaft": "1.5mm",
    "configuration": "12N14P",
    "dimensions_mm": "24.7x19.2",
    "mount_mm": "12x12mm",
    "price_usd": 16.49,
    "max_thrust_g": 1170,
    "thrust_conditions": "4S, EMAX AVAN 5120-3, 100% throttle, 3000KV; manufacturer bench, throttle sweep 40-100%; 4S rows at 16 V, 6S rows at 22.2-24 V",
    "thrust_table": [
     {
      "kv": 1600,
      "prop": "Gemfan SL4525-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 24,
      "current_a": 2.5,
      "rpm": 18200,
      "thrust_g": 244,
      "efficiency_gw": 4.07,
      "prop_key": "Gemfan SL4525",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL4525-3",
      "cells": "6S",
      "throttle": "50%",
      "voltage_v": 24,
      "current_a": 3.5,
      "rpm": 20300,
      "thrust_g": 312,
      "efficiency_gw": 3.71,
      "prop_key": "Gemfan SL4525",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL4525-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 24,
      "current_a": 4.3,
      "rpm": 22200,
      "thrust_g": 376,
      "efficiency_gw": 3.64,
      "prop_key": "Gemfan SL4525",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL4525-3",
      "cells": "6S",
      "throttle": "70%",
      "voltage_v": 24,
      "current_a": 6.1,
      "rpm": 24800,
      "thrust_g": 482,
      "efficiency_gw": 3.29,
      "prop_key": "Gemfan SL4525",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL4525-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24,
      "current_a": 8.4,
      "rpm": 26800,
      "thrust_g": 582,
      "efficiency_gw": 2.89,
      "prop_key": "Gemfan SL4525",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL4525-3",
      "cells": "6S",
      "throttle": "90%",
      "voltage_v": 24,
      "current_a": 9.8,
      "rpm": 29400,
      "thrust_g": 665,
      "efficiency_gw": 2.83,
      "prop_key": "Gemfan SL4525",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL4525-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24,
      "current_a": 10.5,
      "rpm": null,
      "thrust_g": 695,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan SL4525",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "EMAX AVAN 5120-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 24,
      "current_a": 2.9,
      "rpm": 15200,
      "thrust_g": 308,
      "efficiency_gw": 4.43,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "EMAX AVAN 5120-3",
      "cells": "6S",
      "throttle": "50%",
      "voltage_v": 24,
      "current_a": 4.5,
      "rpm": 17400,
      "thrust_g": 415,
      "efficiency_gw": 3.84,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "EMAX AVAN 5120-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 24,
      "current_a": 6.4,
      "rpm": 19600,
      "thrust_g": 543,
      "efficiency_gw": 3.54,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "EMAX AVAN 5120-3",
      "cells": "6S",
      "throttle": "70%",
      "voltage_v": 24,
      "current_a": 8.9,
      "rpm": 22200,
      "thrust_g": 685,
      "efficiency_gw": 3.21,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "EMAX AVAN 5120-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24,
      "current_a": 12.4,
      "rpm": 23600,
      "thrust_g": 825,
      "efficiency_gw": 2.77,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "EMAX AVAN 5120-3",
      "cells": "6S",
      "throttle": "90%",
      "voltage_v": 24,
      "current_a": 14.6,
      "rpm": 25900,
      "thrust_g": 915,
      "efficiency_gw": 2.61,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "EMAX AVAN 5120-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24,
      "current_a": 15.2,
      "rpm": null,
      "thrust_g": 951,
      "efficiency_gw": 2.61,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5125-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 24,
      "current_a": 2.8,
      "rpm": 16100,
      "thrust_g": 294,
      "efficiency_gw": 4.38,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5125-3",
      "cells": "6S",
      "throttle": "50%",
      "voltage_v": 24,
      "current_a": 4.1,
      "rpm": 18100,
      "thrust_g": 378,
      "efficiency_gw": 3.84,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5125-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 24,
      "current_a": 5.9,
      "rpm": 20400,
      "thrust_g": 496,
      "efficiency_gw": 3.5,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5125-3",
      "cells": "6S",
      "throttle": "70%",
      "voltage_v": 24,
      "current_a": 8.1,
      "rpm": 22800,
      "thrust_g": 630,
      "efficiency_gw": 3.24,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5125-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24,
      "current_a": 10.9,
      "rpm": 24800,
      "thrust_g": 759,
      "efficiency_gw": 2.9,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5125-3",
      "cells": "6S",
      "throttle": "90%",
      "voltage_v": 24,
      "current_a": 13.8,
      "rpm": 25830,
      "thrust_g": 880,
      "efficiency_gw": 2.66,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5125-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24,
      "current_a": 14.1,
      "rpm": null,
      "thrust_g": 935,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5126-2",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 24,
      "current_a": 2.8,
      "rpm": 16300,
      "thrust_g": 297,
      "efficiency_gw": 4.42,
      "prop_key": "Gemfan SL5126",
      "prop_blades": 2
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5126-2",
      "cells": "6S",
      "throttle": "50%",
      "voltage_v": 24,
      "current_a": 4.1,
      "rpm": 18300,
      "thrust_g": 380,
      "efficiency_gw": 3.86,
      "prop_key": "Gemfan SL5126",
      "prop_blades": 2
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5126-2",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 24,
      "current_a": 5.8,
      "rpm": 20600,
      "thrust_g": 495,
      "efficiency_gw": 3.56,
      "prop_key": "Gemfan SL5126",
      "prop_blades": 2
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5126-2",
      "cells": "6S",
      "throttle": "70%",
      "voltage_v": 24,
      "current_a": 7.9,
      "rpm": 22900,
      "thrust_g": 615,
      "efficiency_gw": 3.24,
      "prop_key": "Gemfan SL5126",
      "prop_blades": 2
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5126-2",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24,
      "current_a": 10.7,
      "rpm": 25000,
      "thrust_g": 765,
      "efficiency_gw": 2.98,
      "prop_key": "Gemfan SL5126",
      "prop_blades": 2
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5126-2",
      "cells": "6S",
      "throttle": "90%",
      "voltage_v": 24,
      "current_a": 12.9,
      "rpm": 26500,
      "thrust_g": 868,
      "efficiency_gw": 2.8,
      "prop_key": "Gemfan SL5126",
      "prop_blades": 2
     },
     {
      "kv": 1600,
      "prop": "Gemfan SL5126-2",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24,
      "current_a": 13.5,
      "rpm": null,
      "thrust_g": 915,
      "efficiency_gw": 2.82,
      "prop_key": "Gemfan SL5126",
      "prop_blades": 2
     },
     {
      "kv": 2000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "40%",
      "voltage_v": 16,
      "current_a": 2.9,
      "rpm": 13200,
      "thrust_g": 224,
      "efficiency_gw": 4.83,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 2000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "50%",
      "voltage_v": 16,
      "current_a": 4.2,
      "rpm": 15300,
      "thrust_g": 300,
      "efficiency_gw": 4.46,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 2000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "60%",
      "voltage_v": 16,
      "current_a": 6.1,
      "rpm": 16900,
      "thrust_g": 389,
      "efficiency_gw": 3.99,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 2000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "70%",
      "voltage_v": 16,
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      "prop": "Gemfan 4023-3",
      "cells": "6S",
      "throttle": "50%",
      "voltage_v": 24,
      "current_a": 7.5,
      "rpm": 27400,
      "thrust_g": 442,
      "efficiency_gw": 2.46,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan 4023-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 24,
      "current_a": 9.1,
      "rpm": 29700,
      "thrust_g": 535,
      "efficiency_gw": 2.45,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan 4023-3",
      "cells": "6S",
      "throttle": "70%",
      "voltage_v": 24,
      "current_a": 11.8,
      "rpm": 32400,
      "thrust_g": 659,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan 4023-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24,
      "current_a": 15.1,
      "rpm": 35600,
      "thrust_g": 804,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan 4023-3",
      "cells": "6S",
      "throttle": "90%",
      "voltage_v": 24,
      "current_a": 17.6,
      "rpm": 38200,
      "thrust_g": 885,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan 4023-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24,
      "current_a": 18.8,
      "rpm": null,
      "thrust_g": 930,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "HQ T3x3x3-2",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 22.2,
      "current_a": 5.9,
      "rpm": 30500,
      "thrust_g": 300,
      "efficiency_gw": 2.29,
      "prop_key": "HQProp T3X3X3-2",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "HQ T3x3x3-2",
      "cells": "6S",
      "throttle": "50%",
      "voltage_v": 22.2,
      "current_a": 7.7,
      "rpm": 33500,
      "thrust_g": 364,
      "efficiency_gw": 2.13,
      "prop_key": "HQProp T3X3X3-2",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "HQ T3x3x3-2",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 22.2,
      "current_a": 8.3,
      "rpm": 34200,
      "thrust_g": 378,
      "efficiency_gw": 2.05,
      "prop_key": "HQProp T3X3X3-2",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "HQ T3x3x3-2",
      "cells": "6S",
      "throttle": "70%",
      "voltage_v": 22.2,
      "current_a": 10.7,
      "rpm": 37800,
      "thrust_g": 472,
      "efficiency_gw": 1.99,
      "prop_key": "HQProp T3X3X3-2",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "HQ T3x3x3-2",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 22.2,
      "current_a": 11.6,
      "rpm": 40300,
      "thrust_g": 529,
      "efficiency_gw": 2.05,
      "prop_key": "HQProp T3X3X3-2",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "HQ T3x3x3-2",
      "cells": "6S",
      "throttle": "90%",
      "voltage_v": 22.2,
      "current_a": 12.2,
      "rpm": 41800,
      "thrust_g": 545,
      "efficiency_gw": 2.01,
      "prop_key": "HQProp T3X3X3-2",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "HQ T3x3x3-2",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 22.2,
      "current_a": 12.7,
      "rpm": null,
      "thrust_g": 561,
      "efficiency_gw": 1.99,
      "prop_key": "HQProp T3X3X3-2",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "Gemfan 3520-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 22.2,
      "current_a": 6.1,
      "rpm": 31500,
      "thrust_g": 345,
      "efficiency_gw": 2.55,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan 3520-3",
      "cells": "6S",
      "throttle": "50%",
      "voltage_v": 22.2,
      "current_a": 7.5,
      "rpm": 34000,
      "thrust_g": 407,
      "efficiency_gw": 2.44,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan 3520-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 22.2,
      "current_a": 8.1,
      "rpm": 34600,
      "thrust_g": 414,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan 3520-3",
      "cells": "6S",
      "throttle": "70%",
      "voltage_v": 22.2,
      "current_a": 10.2,
      "rpm": 38000,
      "thrust_g": 516,
      "efficiency_gw": 2.28,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan 3520-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 22.2,
      "current_a": 11.1,
      "rpm": 40500,
      "thrust_g": 582,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan 3520-3",
      "cells": "6S",
      "throttle": "90%",
      "voltage_v": 22.2,
      "current_a": 11.8,
      "rpm": 41900,
      "thrust_g": 603,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan 3520-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 22.2,
      "current_a": 12.4,
      "rpm": null,
      "thrust_g": 636,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "40%",
      "voltage_v": 16,
      "current_a": 6.7,
      "rpm": 16700,
      "thrust_g": 378,
      "efficiency_gw": 3.53,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "50%",
      "voltage_v": 16,
      "current_a": 9.9,
      "rpm": 18600,
      "thrust_g": 477,
      "efficiency_gw": 3.01,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "60%",
      "voltage_v": 16,
      "current_a": 13.9,
      "rpm": 21100,
      "thrust_g": 629,
      "efficiency_gw": 2.83,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "70%",
      "voltage_v": 16,
      "current_a": 19.4,
      "rpm": 23000,
      "thrust_g": 796,
      "efficiency_gw": 2.56,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "80%",
      "voltage_v": 16,
      "current_a": 26.3,
      "rpm": 24800,
      "thrust_g": 980,
      "efficiency_gw": 2.33,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "90%",
      "voltage_v": 16,
      "current_a": 30.5,
      "rpm": 25970,
      "thrust_g": 1060,
      "efficiency_gw": 2.17,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "EMAX AVAN 5120-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16,
      "current_a": 31.6,
      "rpm": null,
      "thrust_g": 1170,
      "efficiency_gw": 2.31,
      "prop_key": "EMAX AVAN 5120",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan SL5125-3",
      "cells": "4S",
      "throttle": "40%",
      "voltage_v": 16,
      "current_a": 6.5,
      "rpm": 17800,
      "thrust_g": 370,
      "efficiency_gw": 3.56,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan SL5125-3",
      "cells": "4S",
      "throttle": "50%",
      "voltage_v": 16,
      "current_a": 9.5,
      "rpm": 19800,
      "thrust_g": 476,
      "efficiency_gw": 3.13,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan SL5125-3",
      "cells": "4S",
      "throttle": "60%",
      "voltage_v": 16,
      "current_a": 12,
      "rpm": 22200,
      "thrust_g": 598,
      "efficiency_gw": 3.11,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan SL5125-3",
      "cells": "4S",
      "throttle": "70%",
      "voltage_v": 16,
      "current_a": 17.8,
      "rpm": 24600,
      "thrust_g": 764,
      "efficiency_gw": 2.68,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan SL5125-3",
      "cells": "4S",
      "throttle": "80%",
      "voltage_v": 16,
      "current_a": 24.7,
      "rpm": 26400,
      "thrust_g": 920,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan SL5125-3",
      "cells": "4S",
      "throttle": "90%",
      "voltage_v": 16,
      "current_a": 29.6,
      "rpm": 28680,
      "thrust_g": 1010,
      "efficiency_gw": 2.13,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "Gemfan SL5125-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16,
      "current_a": 30.2,
      "rpm": null,
      "thrust_g": 1090,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan SL5125",
      "prop_blades": 3
     }
    ],
    "resistance_mohm": "158 (2000KV) / 110 (2400KV) / 80 (3000KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/emax-eco-ii-2004-2000kv-motor",
    "https://www.racedayquads.com/products/emax-eco-ii-2004-2400kv-motor",
    "https://www.racedayquads.com/products/emax-eco-ii-2004-3000kv-motor",
    "https://shop.emaxmodel.com/products/emax-eco-ii-series-2004-1600kv-2000kv-2400kv-3000kv-brushless-motor-for-rc-drone-fpv-racing"
   ],
   "note": "EMAX's own Specifications sheets (2004-1.jpg, 2004-2.jpg) on the maker's product page, read at full size 2026-10-20: 12N14P, Φ24.7*19.2mm, 3 mm bearing shaft with a 1.5 mm prop-adapter thread, 24#AWG 120 mm lead, bolt pattern M2 (12X12mm), internal resistance 200 / 158 / 110 / 80 mΩ (1600/2000/2400/3000 KV; this page sells the last three), No. of cells 4-6S (1600/2000/2400 KV) and 3-6S (3000 KV), weight 16.6 g (1600/2000 KV) and 16.4 g (2400/3000 KV), every one printed \"(W/O Silicone Wire)\". weight_g is the retail listings' \"Weight (w/ wires): 18g\", the weight with the cable; the maker's figures are the bare motor."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "ECO II 3115",
   "slug": "emax-eco-ii-3115",
   "specs": {
    "stator": "3115",
    "kv_options": [
     400,
     500,
     640,
     900
    ],
    "recommended_props": "9\"-10\"",
    "price_usd": 32.49,
    "max_thrust_g": 5270,
    "thrust_conditions": "10S, HQ 10x5x3, 100% throttle, 500KV; manufacturer bench, 8 load points per prop; tested at rated max voltage per KV (400KV@12S ... 900KV@6S)",
    "thrust_table": [
     {
      "kv": 400,
      "prop": "Gemfan 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 1.32,
      "rpm": 5110,
      "thrust_g": 390,
      "efficiency_gw": 6.16,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "Gemfan 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 3.02,
      "rpm": 6880,
      "thrust_g": 860,
      "efficiency_gw": 5.93,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "Gemfan 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 5.74,
      "rpm": 8570,
      "thrust_g": 1400,
      "efficiency_gw": 5.08,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "Gemfan 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 9.53,
      "rpm": 10200,
      "thrust_g": 2010,
      "efficiency_gw": 4.39,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "Gemfan 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 14.6,
      "rpm": 11640,
      "thrust_g": 2690,
      "efficiency_gw": 3.84,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "Gemfan 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 21.1,
      "rpm": 12960,
      "thrust_g": 3480,
      "efficiency_gw": 3.44,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "Gemfan 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 29.3,
      "rpm": 14200,
      "thrust_g": 4270,
      "efficiency_gw": 3.04,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "Gemfan 1050-3",
      "cells": "12S",
      "throttle": "100%",
      "voltage_v": 48,
      "current_a": 36.3,
      "rpm": null,
      "thrust_g": 4920,
      "efficiency_gw": 2.82,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "EMAX AVAN 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 1.44,
      "rpm": 5070,
      "thrust_g": 470,
      "efficiency_gw": 6.8,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "EMAX AVAN 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 3.28,
      "rpm": 6840,
      "thrust_g": 950,
      "efficiency_gw": 6.03,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "EMAX AVAN 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 6.2,
      "rpm": 8490,
      "thrust_g": 1520,
      "efficiency_gw": 5.11,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "EMAX AVAN 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 10.3,
      "rpm": 10100,
      "thrust_g": 2170,
      "efficiency_gw": 4.39,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "EMAX AVAN 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 15.6,
      "rpm": 11530,
      "thrust_g": 2900,
      "efficiency_gw": 3.87,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "EMAX AVAN 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 22.2,
      "rpm": 12850,
      "thrust_g": 3630,
      "efficiency_gw": 3.41,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "EMAX AVAN 1050-3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 30.8,
      "rpm": 14100,
      "thrust_g": 4440,
      "efficiency_gw": 3.0,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "EMAX AVAN 1050-3",
      "cells": "12S",
      "throttle": "100%",
      "voltage_v": 48,
      "current_a": 37.9,
      "rpm": null,
      "thrust_g": 5010,
      "efficiency_gw": 2.75,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 10x5x3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 1.49,
      "rpm": 5050,
      "thrust_g": 510,
      "efficiency_gw": 7.13,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 10x5x3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 3.51,
      "rpm": 6790,
      "thrust_g": 990,
      "efficiency_gw": 5.88,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 10x5x3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 6.62,
      "rpm": 8420,
      "thrust_g": 1580,
      "efficiency_gw": 4.97,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 10x5x3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 11.1,
      "rpm": 9970,
      "thrust_g": 2260,
      "efficiency_gw": 4.24,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 10x5x3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 16.8,
      "rpm": 11430,
      "thrust_g": 3000,
      "efficiency_gw": 3.72,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 10x5x3",
      "cells": "12S",
      "throttle": null,
      "voltage_v": 48,
      "current_a": 24.1,
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      "current_a": 18.7,
      "rpm": 9590,
      "thrust_g": 2020,
      "efficiency_gw": 4.32,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 28.1,
      "rpm": 10870,
      "thrust_g": 2630,
      "efficiency_gw": 3.74,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 39.4,
      "rpm": 11980,
      "thrust_g": 3240,
      "efficiency_gw": 3.29,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 53.5,
      "rpm": 12940,
      "thrust_g": 3900,
      "efficiency_gw": 2.92,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25,
      "current_a": 64.5,
      "rpm": null,
      "thrust_g": 4420,
      "efficiency_gw": 2.74,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 2.88,
      "rpm": 4960,
      "thrust_g": 470,
      "efficiency_gw": 6.53,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 6.56,
      "rpm": 6580,
      "thrust_g": 930,
      "efficiency_gw": 5.67,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 12.1,
      "rpm": 8050,
      "thrust_g": 1450,
      "efficiency_gw": 4.79,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 19.7,
      "rpm": 9450,
      "thrust_g": 2050,
      "efficiency_gw": 4.16,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 29.6,
      "rpm": 10690,
      "thrust_g": 2690,
      "efficiency_gw": 3.64,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 41.6,
      "rpm": 11730,
      "thrust_g": 3310,
      "efficiency_gw": 3.18,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 55.7,
      "rpm": 12660,
      "thrust_g": 3930,
      "efficiency_gw": 2.82,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 800,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25,
      "current_a": 67.8,
      "rpm": null,
      "thrust_g": 4460,
      "efficiency_gw": 2.63,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "Gemfan 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 3.28,
      "rpm": 5500,
      "thrust_g": 500,
      "efficiency_gw": 6.1,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "Gemfan 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 7.48,
      "rpm": 7300,
      "thrust_g": 1000,
      "efficiency_gw": 5.35,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "Gemfan 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 13.98,
      "rpm": 8910,
      "thrust_g": 1600,
      "efficiency_gw": 4.58,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "Gemfan 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 22.8,
      "rpm": 10460,
      "thrust_g": 2240,
      "efficiency_gw": 3.93,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "Gemfan 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 33.3,
      "rpm": 11820,
      "thrust_g": 2840,
      "efficiency_gw": 3.41,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "Gemfan 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 45.9,
      "rpm": 13050,
      "thrust_g": 3460,
      "efficiency_gw": 3.02,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "Gemfan 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 61.2,
      "rpm": 14100,
      "thrust_g": 4050,
      "efficiency_gw": 2.65,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "Gemfan 1050-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25,
      "current_a": 76.9,
      "rpm": null,
      "thrust_g": 4790,
      "efficiency_gw": 2.49,
      "prop_key": "Gemfan 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 3.53,
      "rpm": 5450,
      "thrust_g": 520,
      "efficiency_gw": 5.89,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 7.96,
      "rpm": 7250,
      "thrust_g": 1050,
      "efficiency_gw": 5.28,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 14.5,
      "rpm": 8850,
      "thrust_g": 1620,
      "efficiency_gw": 4.47,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 23.9,
      "rpm": 10370,
      "thrust_g": 2310,
      "efficiency_gw": 3.87,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 35.8,
      "rpm": 11650,
      "thrust_g": 3010,
      "efficiency_gw": 3.36,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 48.4,
      "rpm": 12860,
      "thrust_g": 3620,
      "efficiency_gw": 2.99,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 65.3,
      "rpm": 13840,
      "thrust_g": 4300,
      "efficiency_gw": 2.63,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "EMAX AVAN 1050-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25,
      "current_a": 80.6,
      "rpm": null,
      "thrust_g": 4960,
      "efficiency_gw": 2.46,
      "prop_key": "EMAX AVAN 1050",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 3.7,
      "rpm": 5400,
      "thrust_g": 550,
      "efficiency_gw": 5.95,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 8.5,
      "rpm": 7150,
      "thrust_g": 1060,
      "efficiency_gw": 4.99,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 15.5,
      "rpm": 8690,
      "thrust_g": 1660,
      "efficiency_gw": 4.28,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 25.6,
      "rpm": 10100,
      "thrust_g": 2340,
      "efficiency_gw": 3.66,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 36.8,
      "rpm": 11450,
      "thrust_g": 3010,
      "efficiency_gw": 3.27,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 51.1,
      "rpm": 12560,
      "thrust_g": 3620,
      "efficiency_gw": 2.83,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25,
      "current_a": 68.7,
      "rpm": 13400,
      "thrust_g": 4290,
      "efficiency_gw": 2.5,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10x5x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25,
      "current_a": 84.4,
      "rpm": null,
      "thrust_g": 4930,
      "efficiency_gw": 2.34,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     }
    ],
    "shaft": "M5",
    "weight_g": 107,
    "weight_kv": 400,
    "weight_excludes": "cable",
    "configuration": "12N14P",
    "resistance_mohm": "130 (400KV) / 95 (500KV) / 66 (640KV) / 42 (900KV)",
    "dimensions_mm": "37.3x48.65",
    "mount_bolt_circle_mm": "Ø19 (4-M3)",
    "max_cells": "10-12S (400KV) / 8-10S (500KV) / 6-8S (640KV) / 4-6S (900KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/emax-eco-ii-3115-motor-400kv-500kv-640kv-900kv",
    "https://shop.emaxmodel.com/products/emax-ecoii3115-400kv-500kv-640kv-800kv-900kv-brushless-motor-for-fpv-racing-drone"
   ],
   "note": "Weight, body, winding, cell rating and resistance from EMAX's own Specifications sheet (3115.png) on the maker's product page, read at full size 2026-10-20: one block per winding, each 12N14P, Φ37.3*48.65mm, 5 mm bearing shaft, 18#AWG 270 mm lead, internal resistance 130 / 95 / 66 / 42 mΩ (400/500/640/900 KV; 52 mΩ at the 800 KV winding this page does not sell), weight 107 g at 400 and 500 KV, 106 g at 640 KV, 105 g at 900 KV, every one printed \"(W/O Silicone Wire)\". EMAX prints no weight with the cable, so weight_g keeps the maker's first-listed sold winding's figure, named on the page as cable excluded. No. of cells per winding as printed: 10-12S at 400 KV, 8-10S at 500 KV, 6-8S at 640 KV, 4-6S at 900 KV. The drawing gives a Φ19 4-M3 bolt circle (mount_bolt_circle_mm) and an M5 prop thread. Each winding is bench-tested at its own rated maximum voltage."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "ECO II Series 2207",
   "slug": "emax-eco-ii-series-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1700,
     1900,
     2400
    ],
    "price_usd": 19.49,
    "max_thrust_g": 2020,
    "thrust_conditions": "6S, DALPROP Cyclone 5046, 100% throttle, 1900KV; manufacturer bench at fixed thrust points (300/500/700 g) plus max; 2400KV tested on 4S",
    "thrust_table": [
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 15800,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.3,
      "rpm": 19900,
      "thrust_g": 500,
      "efficiency_gw": 3.74,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.4,
      "rpm": 23600,
      "thrust_g": 700,
      "efficiency_gw": 3.31,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 26.2,
      "rpm": null,
      "thrust_g": 1610,
      "efficiency_gw": 2.44,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 12900,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.7,
      "rpm": 16800,
      "thrust_g": 500,
      "efficiency_gw": 3.48,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.4,
      "rpm": 19700,
      "thrust_g": 700,
      "efficiency_gw": 2.96,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 35.8,
      "rpm": null,
      "thrust_g": 1850,
      "efficiency_gw": 2.05,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.7,
      "rpm": 13900,
      "thrust_g": 300,
      "efficiency_gw": 4.41,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.5,
      "rpm": 17700,
      "thrust_g": 500,
      "efficiency_gw": 3.61,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.7,
      "rpm": 20800,
      "thrust_g": 700,
      "efficiency_gw": 3.19,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 34.6,
      "rpm": null,
      "thrust_g": 1830,
      "efficiency_gw": 2.1,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "HQ 5.5x4x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.6,
      "rpm": 12500,
      "thrust_g": 300,
      "efficiency_gw": 4.58,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5.5x4x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 4.9,
      "rpm": 16100,
      "thrust_g": 500,
      "efficiency_gw": 4.05,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5.5x4x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 7.9,
      "rpm": 18800,
      "thrust_g": 700,
      "efficiency_gw": 3.52,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5.5x4x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 35.8,
      "rpm": null,
      "thrust_g": 1980,
      "efficiency_gw": 2.19,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.7,
      "rpm": 13900,
      "thrust_g": 300,
      "efficiency_gw": 4.41,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.3,
      "rpm": 18300,
      "thrust_g": 500,
      "efficiency_gw": 3.74,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
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      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.8,
      "rpm": 22100,
      "thrust_g": 700,
      "efficiency_gw": 3.02,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 33.9,
      "rpm": null,
      "thrust_g": 1490,
      "efficiency_gw": 2.62,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     }
    ],
    "shaft": "M5",
    "weight_g": 33.4,
    "weight_kv": 1700,
    "weight_excludes": "cable",
    "configuration": "12N14P",
    "resistance_mohm": "72 (1700KV) / 59 (1900KV) / 41 (2400KV)",
    "dimensions_mm": "27.5x33.2",
    "mount_bolt_circle_mm": "Ø16 (4-M3)",
    "max_cells": "3-6S (1700/1900KV) / 3-4S (2400KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/emax-eco-ii-series-2207-1700kv-motor",
    "https://www.racedayquads.com/products/emax-eco-ii-series-2207-1900kv-motor",
    "https://www.racedayquads.com/products/emax-eco-ii-series-2207-2400kv-motor",
    "https://shop.emaxmodel.com/products/emax-eco-ii-series-2207-3-6s-1700kv-1900kv-2400kv-brushless-motor-for-rc-drone-fpv-racing"
   ],
   "note": "Weight, body, winding, cell rating and resistance from EMAX's own Specifications sheet (2207-2020-10-29-2.jpg) on the maker's product page, read at full size 2026-10-20: one block per winding, each 12N14P, Φ27.5*33.2mm, 4 mm bearing shaft, 20#AWG 120 mm lead, internal resistance 72 / 59 / 41 mΩ (1700/1900/2400 KV), weight 33.4 g at 1700 KV, 33.6 g at 1900 KV, 33.5 g at 2400 KV, every one printed \"(W/O Silicone Wire)\". EMAX prints no weight with the cable, so weight_g keeps the maker's first-listed sold winding's figure, named on the page as cable excluded. No. of cells per winding as printed: 3-6S at 1700 and 1900 KV, 3-4S at 2400 KV. The drawing gives a Φ16 4-M3 bolt circle (mount_bolt_circle_mm) and an M5 prop thread. The page published 33.5 g, the 2400 KV figure, until 2026-10-20."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "ECO II Series 2306",
   "slug": "emax-eco-ii-series-2306",
   "specs": {
    "stator": "2306",
    "kv_options": [
     1700,
     1900,
     2400
    ],
    "price_usd": 19.49,
    "max_thrust_g": 1990,
    "thrust_conditions": "6S, DALPROP Cyclone 5050, 100% throttle, 1900KV; manufacturer bench at fixed thrust points (300/500/700 g) plus max; 2400KV tested on 4S",
    "thrust_table": [
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 15700,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.4,
      "rpm": 20100,
      "thrust_g": 500,
      "efficiency_gw": 3.67,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.5,
      "rpm": 23400,
      "thrust_g": 700,
      "efficiency_gw": 3.27,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 23.5,
      "rpm": null,
      "thrust_g": 1500,
      "efficiency_gw": 2.53,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 13200,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.6,
      "rpm": 16700,
      "thrust_g": 500,
      "efficiency_gw": 3.54,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.4,
      "rpm": 19800,
      "thrust_g": 700,
      "efficiency_gw": 2.96,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 34.8,
      "rpm": null,
      "thrust_g": 1710,
      "efficiency_gw": 1.95,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 13900,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.5,
      "rpm": 17800,
      "thrust_g": 500,
      "efficiency_gw": 3.61,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.8,
      "rpm": 20600,
      "thrust_g": 700,
      "efficiency_gw": 3.16,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 30.5,
      "rpm": null,
      "thrust_g": 1690,
      "efficiency_gw": 2.2,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "HQ 5.5x4x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.6,
      "rpm": 12700,
      "thrust_g": 300,
      "efficiency_gw": 4.58,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5.5x4x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.0,
      "rpm": 16100,
      "thrust_g": 500,
      "efficiency_gw": 3.97,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5.5x4x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 7.9,
      "rpm": 18900,
      "thrust_g": 700,
      "efficiency_gw": 3.52,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5.5x4x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 31.8,
      "rpm": null,
      "thrust_g": 1850,
      "efficiency_gw": 2.31,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.7,
      "rpm": 13900,
      "thrust_g": 300,
      "efficiency_gw": 4.41,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.2,
      "rpm": 17700,
      "thrust_g": 500,
      "efficiency_gw": 3.82,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.5,
      "rpm": 21100,
      "thrust_g": 700,
      "efficiency_gw": 3.27,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 26.8,
      "rpm": null,
      "thrust_g": 1670,
      "efficiency_gw": 2.47,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 14000,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.5,
      "rpm": 17700,
      "thrust_g": 500,
      "efficiency_gw": 3.61,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.2,
      "rpm": 21000,
      "thrust_g": 700,
      "efficiency_gw": 3.39,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 29.4,
      "rpm": null,
      "thrust_g": 1680,
      "efficiency_gw": 2.27,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 14800,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.4,
      "rpm": 19000,
      "thrust_g": 500,
      "efficiency_gw": 3.67,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.6,
      "rpm": 22300,
      "thrust_g": 700,
      "efficiency_gw": 3.23,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 27.1,
      "rpm": null,
      "thrust_g": 1570,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.0,
      "rpm": 15800,
      "thrust_g": 300,
      "efficiency_gw": 3.97,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.8,
      "rpm": 20200,
      "thrust_g": 500,
      "efficiency_gw": 3.42,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.1,
      "rpm": 23500,
      "thrust_g": 700,
      "efficiency_gw": 3.05,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 33.2,
      "rpm": null,
      "thrust_g": 1780,
      "efficiency_gw": 2.13,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 12580,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.6,
      "rpm": 16340,
      "thrust_g": 500,
      "efficiency_gw": 3.54,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.5,
      "rpm": 19100,
      "thrust_g": 700,
      "efficiency_gw": 2.92,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 45.8,
      "rpm": null,
      "thrust_g": 1990,
      "efficiency_gw": 1.72,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 12700,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.7,
      "rpm": 17700,
      "thrust_g": 500,
      "efficiency_gw": 3.48,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.4,
      "rpm": 20800,
      "thrust_g": 700,
      "efficiency_gw": 2.96,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 41.4,
      "rpm": null,
      "thrust_g": 1970,
      "efficiency_gw": 1.89,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 13900,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.3,
      "rpm": 17700,
      "thrust_g": 500,
      "efficiency_gw": 3.74,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.7,
      "rpm": 20900,
      "thrust_g": 700,
      "efficiency_gw": 3.19,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 36.8,
      "rpm": null,
      "thrust_g": 1930,
      "efficiency_gw": 2.08,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 13600,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.7,
      "rpm": 17700,
      "thrust_g": 500,
      "efficiency_gw": 3.48,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.2,
      "rpm": 19700,
      "thrust_g": 700,
      "efficiency_gw": 3.02,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 38.8,
      "rpm": null,
      "thrust_g": 1960,
      "efficiency_gw": 2.0,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 15100,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.5,
      "rpm": 19000,
      "thrust_g": 500,
      "efficiency_gw": 3.61,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.0,
      "rpm": 22500,
      "thrust_g": 700,
      "efficiency_gw": 3.09,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 36.4,
      "rpm": null,
      "thrust_g": 1860,
      "efficiency_gw": 2.03,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5040",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.2,
      "rpm": 15700,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5040",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.3,
      "rpm": 19700,
      "thrust_g": 500,
      "efficiency_gw": 3.59,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5040",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.4,
      "rpm": 23420,
      "thrust_g": 700,
      "efficiency_gw": 3.11,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5040",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 28.8,
      "rpm": null,
      "thrust_g": 1290,
      "efficiency_gw": 2.67,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5050",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.3,
      "rpm": 12850,
      "thrust_g": 300,
      "efficiency_gw": 4.15,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5050",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.8,
      "rpm": 16600,
      "thrust_g": 500,
      "efficiency_gw": 3.38,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5050",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 14.8,
      "rpm": 19700,
      "thrust_g": 700,
      "efficiency_gw": 2.82,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5050",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 43.5,
      "rpm": null,
      "thrust_g": 1480,
      "efficiency_gw": 2.03,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5046",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.2,
      "rpm": 13900,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5046",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.4,
      "rpm": 17600,
      "thrust_g": 500,
      "efficiency_gw": 3.54,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5046",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.7,
      "rpm": 20600,
      "thrust_g": 700,
      "efficiency_gw": 3.04,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "DALPROP Cyclone 5046",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 36.8,
      "rpm": null,
      "thrust_g": 1480,
      "efficiency_gw": 2.39,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "HQ 5.5x4x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 3.8,
      "rpm": 12600,
      "thrust_g": 300,
      "efficiency_gw": 4.7,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.5x4x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 7.5,
      "rpm": 15900,
      "thrust_g": 500,
      "efficiency_gw": 3.97,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.5x4x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 12.3,
      "rpm": 18700,
      "thrust_g": 700,
      "efficiency_gw": 3.39,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5.5x4x3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 39.8,
      "rpm": null,
      "thrust_g": 1620,
      "efficiency_gw": 2.42,
      "prop_key": "HQProp 5.5x4",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.2,
      "rpm": 13900,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.1,
      "rpm": 17870,
      "thrust_g": 500,
      "efficiency_gw": 3.67,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 12.9,
      "rpm": 21400,
      "thrust_g": 700,
      "efficiency_gw": 3.23,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 32.4,
      "rpm": null,
      "thrust_g": 1410,
      "efficiency_gw": 2.59,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.1,
      "rpm": 13800,
      "thrust_g": 300,
      "efficiency_gw": 4.36,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.4,
      "rpm": 17800,
      "thrust_g": 500,
      "efficiency_gw": 3.54,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.6,
      "rpm": 21200,
      "thrust_g": 700,
      "efficiency_gw": 3.06,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 35.3,
      "rpm": null,
      "thrust_g": 1490,
      "efficiency_gw": 2.51,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.2,
      "rpm": 15300,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.3,
      "rpm": 19200,
      "thrust_g": 500,
      "efficiency_gw": 3.59,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.3,
      "rpm": 22800,
      "thrust_g": 700,
      "efficiency_gw": 3.13,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 32.7,
      "rpm": null,
      "thrust_g": 1380,
      "efficiency_gw": 2.51,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     }
    ],
    "shaft": "M5",
    "weight_g": 30.4,
    "weight_kv": 1700,
    "weight_excludes": "cable",
    "configuration": "12N14P",
    "resistance_mohm": "74 (1700KV) / 62 (1900KV) / 47 (2400KV)",
    "dimensions_mm": "28x31.6",
    "mount_bolt_circle_mm": "Ø16 (4-M3)",
    "max_cells": "3-6S (1700/1900KV) / 3-4S (2400KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/emax-eco-ii-2306-1700kv-motor",
    "https://www.racedayquads.com/products/emax-eco-ii-2306-1900kv-motor",
    "https://www.racedayquads.com/products/emax-eco-ii-2306-2400kv-motor",
    "https://shop.emaxmodel.com/products/emax-eco-ii-series-2306-1700kv-1900kv-2400kv-brushless-motor-for-rc-drone-fpv-racing"
   ],
   "note": "Weight, body, winding, cell rating and resistance from EMAX's own Specifications sheet (2306-2020-10-29-2.jpg) on the maker's product page, read at full size 2026-10-20: one block per winding, each 12N14P, Φ28*31.6mm, 4 mm bearing shaft, 20#AWG 120 mm lead, internal resistance 74 / 62 / 47 mΩ (1700/1900/2400 KV), weight 30.4 g at 1700 KV, 30.2 g at 1900 and 2400 KV, every one printed \"(W/O Silicone Wire)\". EMAX prints no weight with the cable, so weight_g keeps the maker's first-listed sold winding's figure, named on the page as cable excluded. No. of cells per winding as printed: 3-6S at 1700 and 1900 KV, 3-4S at 2400 KV. The drawing gives a Φ16 4-M3 bolt circle (mount_bolt_circle_mm) and an M5 prop thread."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "RSIII Series 2207",
   "slug": "emax-rsiii-series-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1800,
     2100,
     2500
    ],
    "weight_g": 29.3,
    "max_cells": "3-6S (1800/2100KV) / 3-4S (2500KV)",
    "recommended_props": "5\"-5.5\"",
    "price_usd": 23.99,
    "dimensions_mm": "26.9x33",
    "resistance_mohm": "72 (1800KV) / 54 (2100KV) / 42 (2500KV)",
    "max_thrust_g": 2220,
    "thrust_conditions": "6S, HQ 5x4.8x3, 100% throttle, 2100KV; manufacturer payload test at fixed thrust points (300/500/700 g) plus max; 2500KV tested on 4S",
    "thrust_table": [
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 15600,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.7,
      "rpm": 19800,
      "thrust_g": 500,
      "efficiency_gw": 3.48,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.9,
      "rpm": 23100,
      "thrust_g": 700,
      "efficiency_gw": 3.12,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 28.3,
      "rpm": null,
      "thrust_g": 1630,
      "efficiency_gw": 2.29,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 12800,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.8,
      "rpm": 16300,
      "thrust_g": 500,
      "efficiency_gw": 3.42,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.4,
      "rpm": 19100,
      "thrust_g": 700,
      "efficiency_gw": 2.96,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5050",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 42.6,
      "rpm": null,
      "thrust_g": 1930,
      "efficiency_gw": 1.8,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 13600,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.8,
      "rpm": 17400,
      "thrust_g": 500,
      "efficiency_gw": 3.42,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.3,
      "rpm": 20100,
      "thrust_g": 700,
      "efficiency_gw": 2.99,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 38.1,
      "rpm": null,
      "thrust_g": 1920,
      "efficiency_gw": 2.0,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 14500,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.5,
      "rpm": 18400,
      "thrust_g": 500,
      "efficiency_gw": 3.61,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.8,
      "rpm": 21800,
      "thrust_g": 700,
      "efficiency_gw": 3.16,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 30.1,
      "rpm": null,
      "thrust_g": 1730,
      "efficiency_gw": 2.28,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 13500,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.6,
      "rpm": 17900,
      "thrust_g": 500,
      "efficiency_gw": 3.54,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.0,
      "rpm": 20300,
      "thrust_g": 700,
      "efficiency_gw": 3.09,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 35.3,
      "rpm": null,
      "thrust_g": 1920,
      "efficiency_gw": 2.16,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 15300,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.6,
      "rpm": 19300,
      "thrust_g": 500,
      "efficiency_gw": 3.54,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.9,
      "rpm": 22500,
      "thrust_g": 700,
      "efficiency_gw": 3.12,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 31.0,
      "rpm": null,
      "thrust_g": 1720,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.0,
      "rpm": 13700,
      "thrust_g": 300,
      "efficiency_gw": 3.97,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2100,
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      "efficiency_gw": 3.42,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5040",
      "cells": "6S",
      "throttle": null,
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      "current_a": 9.3,
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      "thrust_g": 700,
      "efficiency_gw": 2.99,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5040",
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      "current_a": 40.2,
      "rpm": null,
      "thrust_g": 1980,
      "efficiency_gw": 1.95,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5046",
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      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.0,
      "rpm": 13400,
      "thrust_g": 300,
      "efficiency_gw": 3.97,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 6.1,
      "rpm": 17100,
      "thrust_g": 500,
      "efficiency_gw": 3.25,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.9,
      "rpm": 20300,
      "thrust_g": 700,
      "efficiency_gw": 2.81,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5046",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 50.3,
      "rpm": null,
      "thrust_g": 2210,
      "efficiency_gw": 1.74,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.1,
      "rpm": 14500,
      "thrust_g": 300,
      "efficiency_gw": 3.84,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.9,
      "rpm": 18400,
      "thrust_g": 500,
      "efficiency_gw": 3.36,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.4,
      "rpm": 21800,
      "thrust_g": 700,
      "efficiency_gw": 2.96,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 41.2,
      "rpm": null,
      "thrust_g": 2030,
      "efficiency_gw": 1.96,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.1,
      "rpm": 13300,
      "thrust_g": 300,
      "efficiency_gw": 3.84,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 6.1,
      "rpm": 17100,
      "thrust_g": 500,
      "efficiency_gw": 3.25,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.6,
      "rpm": 20100,
      "thrust_g": 700,
      "efficiency_gw": 2.89,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 47.9,
      "rpm": null,
      "thrust_g": 2220,
      "efficiency_gw": 1.84,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.0,
      "rpm": 15000,
      "thrust_g": 300,
      "efficiency_gw": 3.97,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 6.1,
      "rpm": 19300,
      "thrust_g": 500,
      "efficiency_gw": 3.25,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.6,
      "rpm": 22000,
      "thrust_g": 700,
      "efficiency_gw": 2.89,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 42.8,
      "rpm": null,
      "thrust_g": 2030,
      "efficiency_gw": 1.88,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5040",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.8,
      "rpm": 15500,
      "thrust_g": 300,
      "efficiency_gw": 3.72,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5040",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 9.1,
      "rpm": 18400,
      "thrust_g": 500,
      "efficiency_gw": 3.27,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5040",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.9,
      "rpm": 22900,
      "thrust_g": 700,
      "efficiency_gw": 3.0,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5040",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 36.5,
      "rpm": null,
      "thrust_g": 1480,
      "efficiency_gw": 2.41,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": null
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5046",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.6,
      "rpm": 13800,
      "thrust_g": 300,
      "efficiency_gw": 3.88,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5046",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 9.0,
      "rpm": 17000,
      "thrust_g": 500,
      "efficiency_gw": 3.31,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5046",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 14.1,
      "rpm": 20200,
      "thrust_g": 700,
      "efficiency_gw": 2.96,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5046",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 44.9,
      "rpm": null,
      "thrust_g": 1630,
      "efficiency_gw": 2.16,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": null
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.6,
      "rpm": 14400,
      "thrust_g": 300,
      "efficiency_gw": 3.88,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.8,
      "rpm": 18400,
      "thrust_g": 500,
      "efficiency_gw": 3.38,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.8,
      "rpm": 21700,
      "thrust_g": 700,
      "efficiency_gw": 3.02,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 37.3,
      "rpm": null,
      "thrust_g": 1490,
      "efficiency_gw": 2.38,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.6,
      "rpm": 13300,
      "thrust_g": 300,
      "efficiency_gw": 3.88,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.9,
      "rpm": 17400,
      "thrust_g": 500,
      "efficiency_gw": 3.34,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 14.6,
      "rpm": 20300,
      "thrust_g": 700,
      "efficiency_gw": 2.85,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 43.1,
      "rpm": null,
      "thrust_g": 1630,
      "efficiency_gw": 2.25,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.6,
      "rpm": 15400,
      "thrust_g": 300,
      "efficiency_gw": 3.88,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 9.1,
      "rpm": 19500,
      "thrust_g": 500,
      "efficiency_gw": 3.27,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 14.1,
      "rpm": 22800,
      "thrust_g": 700,
      "efficiency_gw": 2.96,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 37.3,
      "rpm": null,
      "thrust_g": 1460,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     }
    ],
    "weight_kv": 1800,
    "weight_excludes": "cable",
    "configuration": "12N14P",
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/emax-rsiii-2207-2500kv-fpv-racing-motor",
    "https://www.racedayquads.com/products/emax-rsiii-series-2207-1800kv-motor",
    "https://www.racedayquads.com/products/emax-rsiii-series-2207-1800kv-motor-1",
    "https://www.racedayquads.com/products/emax-rsiii-series-2207-2500kv-motor-1",
    "https://shop.emaxmodel.com/products/emax-rsiii-2207-fpv-racing-motor"
   ],
   "note": "Weight, body, winding and resistance from EMAX's own Specifications sheet (RSIII2207.png) on the maker's product page, read at full size 2026-10-20: one block per winding, each 12N14P, Φ26.9*33mm, 4 mm bearing shaft, 20#AWG 120 mm lead, internal resistance 72 / 54 / 42 mΩ (1800/2100/2500 KV), weight 29.3 g at 1800 KV, 29.4 g at 2100 and 2500 KV, every one printed \"(W/O Silicone Wire)\", and the page's infographic repeats the 1800 KV figure \"without wires\". EMAX prints no weight with the cable, so weight_g keeps the maker's first-listed winding's figure, named on the page as cable excluded, rather than a with-cable figure nobody publishes; the retail listings' 29.3 / 29.4 g split is the three windings, not a disagreement. The drawing gives a Φ16 4-M3 bolt circle (mount_bolt_circle_mm) and an M5 prop thread."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "RSIII Series 2306",
   "slug": "emax-rsiii-series-2306",
   "specs": {
    "stator": "2306",
    "kv_options": [
     1800,
     2100,
     2500
    ],
    "weight_g": 27.9,
    "max_cells": "3-6S (1800/2100KV) / 3-4S (2500KV)",
    "recommended_props": "5\"-5.5\"",
    "price_usd": 23.99,
    "max_thrust_g": 1980,
    "thrust_conditions": "6S, HQ 5x4.8x3, 100% throttle, 2100KV; manufacturer payload test at fixed thrust points (300/500/700 g) plus max; 2500KV tested on 4S",
    "thrust_table": [
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 15200,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.6,
      "rpm": 19300,
      "thrust_g": 500,
      "efficiency_gw": 3.54,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.0,
      "rpm": 22800,
      "thrust_g": 700,
      "efficiency_gw": 3.09,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 27.9,
      "rpm": null,
      "thrust_g": 1680,
      "efficiency_gw": 2.39,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 12600,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.8,
      "rpm": 16500,
      "thrust_g": 500,
      "efficiency_gw": 3.42,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.8,
      "rpm": 18900,
      "thrust_g": 700,
      "efficiency_gw": 2.83,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 33.5,
      "rpm": null,
      "thrust_g": 1730,
      "efficiency_gw": 2.05,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.0,
      "rpm": 13800,
      "thrust_g": 300,
      "efficiency_gw": 3.97,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.8,
      "rpm": 17500,
      "thrust_g": 500,
      "efficiency_gw": 3.42,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.6,
      "rpm": 20700,
      "thrust_g": 700,
      "efficiency_gw": 2.89,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 32.5,
      "rpm": null,
      "thrust_g": 1700,
      "efficiency_gw": 2.08,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 14300,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.5,
      "rpm": 18500,
      "thrust_g": 500,
      "efficiency_gw": 3.61,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 8.9,
      "rpm": 21800,
      "thrust_g": 700,
      "efficiency_gw": 3.12,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.3x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 29.8,
      "rpm": null,
      "thrust_g": 1720,
      "efficiency_gw": 2.29,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 13200,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.6,
      "rpm": 17200,
      "thrust_g": 500,
      "efficiency_gw": 3.54,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.2,
      "rpm": 20200,
      "thrust_g": 700,
      "efficiency_gw": 3.02,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 34.1,
      "rpm": null,
      "thrust_g": 1780,
      "efficiency_gw": 2.07,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 15300,
      "thrust_g": 300,
      "efficiency_gw": 4.25,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.6,
      "rpm": 19300,
      "thrust_g": 500,
      "efficiency_gw": 3.54,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.0,
      "rpm": 22800,
      "thrust_g": 700,
      "efficiency_gw": 3.09,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 30.6,
      "rpm": null,
      "thrust_g": 1670,
      "efficiency_gw": 2.17,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.1,
      "rpm": 15400,
      "thrust_g": 300,
      "efficiency_gw": 3.84,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.9,
      "rpm": 19100,
      "thrust_g": 500,
      "efficiency_gw": 3.36,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.7,
      "rpm": 22800,
      "thrust_g": 700,
      "efficiency_gw": 2.86,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 36.1,
      "rpm": null,
      "thrust_g": 1820,
      "efficiency_gw": 2.0,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.1,
      "rpm": 12800,
      "thrust_g": 300,
      "efficiency_gw": 3.84,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 6.2,
      "rpm": 16300,
      "thrust_g": 500,
      "efficiency_gw": 3.2,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 10.1,
      "rpm": 19100,
      "thrust_g": 700,
      "efficiency_gw": 2.75,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 46.5,
      "rpm": null,
      "thrust_g": 1920,
      "efficiency_gw": 1.64,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.0,
      "rpm": 13600,
      "thrust_g": 300,
      "efficiency_gw": 3.97,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.9,
      "rpm": 17200,
      "thrust_g": 500,
      "efficiency_gw": 3.36,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.9,
      "rpm": 20300,
      "thrust_g": 700,
      "efficiency_gw": 2.81,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 46.2,
      "rpm": null,
      "thrust_g": 1960,
      "efficiency_gw": 1.68,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 13300,
      "thrust_g": 300,
      "efficiency_gw": 4.11,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.9,
      "rpm": 17000,
      "thrust_g": 500,
      "efficiency_gw": 3.36,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.7,
      "rpm": 20100,
      "thrust_g": 700,
      "efficiency_gw": 2.86,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5x4.8x3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 41.8,
      "rpm": null,
      "thrust_g": 1980,
      "efficiency_gw": 1.88,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 3.0,
      "rpm": 15100,
      "thrust_g": 300,
      "efficiency_gw": 3.97,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 5.9,
      "rpm": 19300,
      "thrust_g": 500,
      "efficiency_gw": 3.36,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": null,
      "voltage_v": 25.2,
      "current_a": 9.6,
      "rpm": 22500,
      "thrust_g": 700,
      "efficiency_gw": 2.89,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "Gemfan 5045-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 25.2,
      "current_a": 37.7,
      "rpm": null,
      "thrust_g": 1830,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.4,
      "rpm": 15300,
      "thrust_g": 300,
      "efficiency_gw": 4.06,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.7,
      "rpm": 19300,
      "thrust_g": 500,
      "efficiency_gw": 3.42,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.6,
      "rpm": 22800,
      "thrust_g": 700,
      "efficiency_gw": 3.06,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5040-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 35.1,
      "rpm": null,
      "thrust_g": 1410,
      "efficiency_gw": 2.39,
      "prop_key": "DALProp CYCLONE 5040",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.5,
      "rpm": 12900,
      "thrust_g": 300,
      "efficiency_gw": 3.97,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 9.2,
      "rpm": 16500,
      "thrust_g": 500,
      "efficiency_gw": 3.23,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 15.2,
      "rpm": 19400,
      "thrust_g": 700,
      "efficiency_gw": 2.74,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5050-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 47.9,
      "rpm": null,
      "thrust_g": 1590,
      "efficiency_gw": 1.98,
      "prop_key": "DALProp CYCLONE 5050",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.5,
      "rpm": 13600,
      "thrust_g": 300,
      "efficiency_gw": 3.97,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.9,
      "rpm": 17500,
      "thrust_g": 500,
      "efficiency_gw": 3.34,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 14.3,
      "rpm": 20300,
      "thrust_g": 700,
      "efficiency_gw": 2.91,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DALPROP Cyclone 5046-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 43.1,
      "rpm": null,
      "thrust_g": 1580,
      "efficiency_gw": 2.18,
      "prop_key": "DALProp CYCLONE 5046",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.3,
      "rpm": 14500,
      "thrust_g": 300,
      "efficiency_gw": 4.15,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.5,
      "rpm": 18400,
      "thrust_g": 500,
      "efficiency_gw": 3.5,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.4,
      "rpm": 21800,
      "thrust_g": 700,
      "efficiency_gw": 3.11,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.3x3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 36.5,
      "rpm": null,
      "thrust_g": 1480,
      "efficiency_gw": 2.41,
      "prop_key": "HQProp 5x4.3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.4,
      "rpm": 13300,
      "thrust_g": 300,
      "efficiency_gw": 4.06,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.7,
      "rpm": 17000,
      "thrust_g": 500,
      "efficiency_gw": 3.42,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.9,
      "rpm": 20200,
      "thrust_g": 700,
      "efficiency_gw": 3.0,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ 5x4.8x3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 41.9,
      "rpm": null,
      "thrust_g": 1580,
      "efficiency_gw": 2.24,
      "prop_key": "HQProp 5x4.8",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 4.3,
      "rpm": 15300,
      "thrust_g": 300,
      "efficiency_gw": 4.15,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 8.7,
      "rpm": 19300,
      "thrust_g": 500,
      "efficiency_gw": 3.42,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 16.8,
      "current_a": 13.7,
      "rpm": 22700,
      "thrust_g": 700,
      "efficiency_gw": 3.04,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan 5045-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.8,
      "current_a": 36.8,
      "rpm": null,
      "thrust_g": 1470,
      "efficiency_gw": 2.38,
      "prop_key": "Gemfan 5045",
      "prop_blades": 3
     }
    ],
    "weight_kv": 1800,
    "weight_excludes": "cable",
    "configuration": "12N14P",
    "resistance_mohm": "68 (1800KV) / 57 (2100KV) / 43 (2500KV)",
    "dimensions_mm": "27.3x32",
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/emax-rsiii-series-2306-1800kv-motor",
    "https://www.racedayquads.com/products/emax-rsiii-series-2306-2100kv-motor",
    "https://www.racedayquads.com/products/emax-rsiii-series-2306-2500kv-motor",
    "https://shop.emaxmodel.com/products/emax-rsiii-2306-fpv-racing-motor"
   ],
   "note": "Weight, body, winding and resistance from EMAX's own Specifications sheet (RSIII2306.png) on the maker's product page, read at full size 2026-10-20: one block per winding, each 12N14P, Φ27.3*32mm, 4 mm bearing shaft, 20#AWG 120 mm lead, internal resistance 68 / 57 / 43 mΩ (1800/2100/2500 KV), weight 27.9 g at 1800 KV, 27.8 g at 2100 KV, 27.7 g at 2500 KV, every one printed \"(W/O Silicone Wire)\", and the page's infographic repeats the 1800 KV figure \"without wires\". EMAX prints no weight with the cable, so weight_g keeps the maker's first-listed winding's figure, named on the page as cable excluded, rather than a with-cable figure nobody publishes; the retail listings' 27.9 / 27.8 / 27.7 g split is the three windings, not a disagreement. The drawing gives a Φ16 4-M3 bolt circle (mount_bolt_circle_mm) and an M5 prop thread."
  },
  {
   "type": "motor",
   "brand": "EMAX",
   "model": "TH1202.5",
   "slug": "emax-th1202-5",
   "specs": {
    "stator": "1202.5",
    "kv_options": [
     11000
    ],
    "weight_g": 4.5,
    "max_cells": "1S",
    "shaft": "1.5mm",
    "price_usd": 13.99
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/emax-th12025-11000kv-motor-for-nanohark-x",
    "https://shop.emaxmodel.com/products/nanohawk-x-spare-parts-th12025-11000kv-motor"
   ],
   "note": "EMAX publishes this motor only as a Nanohawk X spare part (shop.emaxmodel.com), and that page carries no text of any kind - no spec block, no test report, six photographs and nothing else. The brand's bench tables, which this catalogue already carries for ten EMAX motors, exist for its Eco II, Eco III and RSIII lines and not for its whoop spares."
  },
  {
   "type": "motor",
   "brand": "FETtec",
   "model": "FM2004T 2004",
   "slug": "fettec-fm2004t-2004",
   "specs": {
    "stator": "2004",
    "kv_options": [
     1800
    ],
    "weight_g": 17.0,
    "max_cells": "4-6S",
    "shaft": "1.5mm",
    "configuration": "12N14P",
    "price_usd": 4.3,
    "max_thrust_g": 1127,
    "thrust_conditions": "FETtec bench, 1800 KV on four props at 21 and 25.2 V (5S and 6S at 4.2 V/cell), 50% and 100% throttle, with the motor surface temperature after 5 s at full throttle",
    "thrust_table": [
     {
      "kv": 1800,
      "prop": "GF4024R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 0.9,
      "rpm": null,
      "thrust_g": 141,
      "efficiency_gw": 7.46,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "GF4024R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 4.8,
      "rpm": null,
      "thrust_g": 486,
      "efficiency_gw": 4.821,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "GF4024R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 1.3,
      "rpm": null,
      "thrust_g": 205,
      "efficiency_gw": 6.258,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "GF4024R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.2,
      "current_a": 6.7,
      "rpm": null,
      "thrust_g": 682,
      "efficiency_gw": 4.039,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "HQT5*3R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 1.8,
      "rpm": null,
      "thrust_g": 286,
      "efficiency_gw": 7.566,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "HQT5*3R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 866,
      "efficiency_gw": 4.387,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "HQT5*3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 423,
      "efficiency_gw": 6.217,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "HQT5*3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.2,
      "current_a": 12.1,
      "rpm": null,
      "thrust_g": 1076,
      "efficiency_gw": 3.529,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "HQT5*2*3R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 237,
      "efficiency_gw": 6.639,
      "prop_key": "HQProp T5x2R",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQT5*2*3R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 8.6,
      "rpm": null,
      "thrust_g": 801,
      "efficiency_gw": 4.435,
      "prop_key": "HQProp T5x2R",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQT5*2*3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 2.4,
      "rpm": null,
      "thrust_g": 356,
      "efficiency_gw": 5.886,
      "prop_key": "HQProp T5x2R",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQT5*2*3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.2,
      "current_a": 11.3,
      "rpm": null,
      "thrust_g": 1033,
      "efficiency_gw": 3.628,
      "prop_key": "HQProp T5x2R",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "GF5125R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 320,
      "efficiency_gw": 7.619,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "GF5125R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 10.2,
      "rpm": null,
      "thrust_g": 921,
      "efficiency_gw": 4.3,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "GF5125R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 2.6,
      "rpm": null,
      "thrust_g": 418,
      "efficiency_gw": 6.38,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "GF5125R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.2,
      "current_a": 12.7,
      "rpm": null,
      "thrust_g": 1127,
      "efficiency_gw": 3.521,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     }
    ],
    "dimensions_mm": "Ø25x13.7",
    "resistance_mohm": "220",
    "mount_bolt_circle_mm": "Ø12 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/fettec-motor-fm2004t-1800kv",
    "https://fettec.net/shop/elektronik/motoren/fettec-motor-fm2004t-1800kv",
    "https://fettec.net/media/pdf/1b/b9/2e/FETTEC-2004-1800KV.pdf"
   ],
   "note": "FETtec publishes a one-page datasheet PDF per motor from its own shop (fettec.net, Shopware; the product page's \"Verfügbare Downloads\" link), and the FM2004T 1800KV sheet is a Technical Datas block, three dimension drawings and a 16-row test table: four props (GF4024R, HQT5*3R, HQT5*2*3R, GF5125R) at 21 and 25.2 V, 50% and 100% throttle each. The sheet prints volts only; 21 and 25.2 V are 5S and 6S at 4.2 V per cell, and its own No.of Cells row reads 4~6S. Identity with the RaceDayQuads listing we price from is the 1800 KV winding, the 20 x 4 mm stator, the 1.5 mm prop shaft and the 4-6S range. The block adds 12N14P, a Ø 25 x 13.7 mm body, a 3 mm inner shaft, 220 mOhm, 0.55 A idle at 10 V and a (0.6-2A)>84% efficiency band. Three source facts recorded rather than repaired. The sheet's Weight row is 15.5 g with 3 cm of wire where FETtec's own shop page and our retail listing both state 17 g, so the published weight stays at 17 g and the datasheet figure is the bare motor. The block's Max Current and Max Continuous Power are labelled 5S but are the 25.2 V (6S) GF5125R 100% row: 13 A and 330 W against that row's 12.7 A and 320.0 W, where the sheet's own 21 V 5S peak is 10.2 A and 214.2 W. And mount_mm stays empty: the bottom-view drawing dimensions 12 mm between opposite holes of a four-M2 cross and our listing calls the pattern \"12mmΦ\", so the 12 mm is a bolt circle - an 8.5 mm square in the pattern a frame sees - and this file keeps a bolt circle out of that field. Max thrust is the GF5125R 25.2 V 100% row, 1127 g at 320.0 W."
  },
  {
   "type": "motor",
   "brand": "Five33",
   "model": "HeadsUp 2207",
   "slug": "five33-headsup-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1960
    ],
    "weight_g": 28.4,
    "max_cells": "4-6S",
    "mount_mm": "16x16mm",
    "price_usd": 27.99,
    "shaft": "5mm",
    "max_thrust_g": 1827,
    "thrust_conditions": "MCK prop, 100% throttle, 1960KV; FIVE33's own bench sheet (\"Evan Turner 2207 1960KV\"), 6 points 50-100%; battery voltage not printed",
    "thrust_table": [
     {
      "kv": 1960,
      "prop": "MCK",
      "cells": null,
      "throttle": 50,
      "voltage_v": null,
      "current_a": 16.0,
      "rpm": null,
      "thrust_g": 855,
      "efficiency_gw": 2.41,
      "prop_key": "MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "MCK",
      "cells": null,
      "throttle": 60,
      "voltage_v": null,
      "current_a": 19.7,
      "rpm": null,
      "thrust_g": 995,
      "efficiency_gw": 2.28,
      "prop_key": "MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "MCK",
      "cells": null,
      "throttle": 70,
      "voltage_v": null,
      "current_a": 23.4,
      "rpm": null,
      "thrust_g": 1155,
      "efficiency_gw": 2.22,
      "prop_key": "MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "MCK",
      "cells": null,
      "throttle": 80,
      "voltage_v": null,
      "current_a": 29.6,
      "rpm": null,
      "thrust_g": 1380,
      "efficiency_gw": 2.1,
      "prop_key": "MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "MCK",
      "cells": null,
      "throttle": 90,
      "voltage_v": null,
      "current_a": 38.5,
      "rpm": null,
      "thrust_g": 1665,
      "efficiency_gw": 1.95,
      "prop_key": "MCK",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "MCK",
      "cells": null,
      "throttle": 100,
      "voltage_v": null,
      "current_a": 43.0,
      "rpm": null,
      "thrust_g": 1827,
      "efficiency_gw": 1.91,
      "prop_key": "MCK",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/five33-headsup-2207-1960kv-brushless-fpv-drone-motor-1-pc",
    "https://www.racedayquads.com/products/five33-headsup-2207-1960kv-motor",
    "https://www.racedayquads.com/products/headsup-five33-2207-motor",
    "https://www.racedayquads.com/products/headsup-five33-2207-motor-w-mr30",
    "https://flyfive33.com/products/headsup-five33-2207-motor",
    "https://web.archive.org/web/20220221143741/https://flyfive33.com/wp-content/uploads/2019/12/81255828_569675637163820_7084228287630671872_n.jpg"
   ],
   "note": "Five33's own shop (flyfive33.com, now Shopify - the WordPress site its old spec-sheet image was hosted on is gone, which is why every retailer that hot-links it shows a broken image) lists this motor three ways (single, set of 4, set of 4 with MR30) and publishes a labelled spec list on each: brand FIVE33 x Xnova, 2207, 1960 KV, 28.4 g, M5 prop shaft, 20AWG pre-tinned leads. Pyrodrone's listing adds the 22 x 7 mm stator and the 16 x 16 mm mounting pattern, and states the motor is manufactured by XNova. Every source for this motor - both shops and all three RaceDayQuads listings - states one winding, 1960 KV; kv_options had carried a second \"2207\", which is this motor's stator read as a KV by the retail scrape, and is removed. Bench sheet: the old WordPress image is the one the RaceDayQuads MR30 listing still links under \"Motor spec sheet below. Testing conducted with MCK prop\"; flyfive33.com 404s it since 2024, and the rows are read from the Internet Archive's 2022 copy of the full upload (372 x 194 px; its left edge clips one column before Throttle). The sheet prints no voltage, cell count or RPM; its Watts column is Amps x 22.2 on all six rows, and its g/W is Thrust / Watts."
  },
  {
   "type": "motor",
   "brand": "Flash Hobby",
   "model": "Arthur 2207.5",
   "slug": "flash-hobby-arthur-2207-5",
   "specs": {
    "stator": "2207.5",
    "kv_options": [
     2500
    ],
    "weight_g": 36.3,
    "max_cells": "3-6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "mount_mm": "16x16mm",
    "price_usd": 20.49,
    "max_thrust_g": 1590,
    "thrust_conditions": "Flash Hobby bench, two 5in props at a nominal 16 V (4S), 50-100% throttle in 10% steps; no RPM published",
    "thrust_table": [
     {
      "kv": 2500,
      "prop": "DAL 5047 3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 8.58,
      "rpm": null,
      "thrust_g": 494,
      "efficiency_gw": 3.53,
      "prop_key": "DALProp 5047R",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DAL 5047 3R",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 14.19,
      "rpm": null,
      "thrust_g": 690,
      "efficiency_gw": 2.99,
      "prop_key": "DALProp 5047R",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DAL 5047 3R",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.0,
      "current_a": 21.51,
      "rpm": null,
      "thrust_g": 912,
      "efficiency_gw": 2.6,
      "prop_key": "DALProp 5047R",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DAL 5047 3R",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.0,
      "current_a": 30.63,
      "rpm": null,
      "thrust_g": 1133,
      "efficiency_gw": 2.27,
      "prop_key": "DALProp 5047R",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DAL 5047 3R",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.0,
      "current_a": 37.6,
      "rpm": null,
      "thrust_g": 1291,
      "efficiency_gw": 2.11,
      "prop_key": "DALProp 5047R",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "DAL 5047 3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 38.94,
      "rpm": null,
      "thrust_g": 1305,
      "efficiency_gw": 2.06,
      "prop_key": "DALProp 5047R",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "GF 6045x2",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 9.8,
      "rpm": null,
      "thrust_g": 700,
      "efficiency_gw": 4.38,
      "prop_key": "Gemfan 6045",
      "prop_blades": 2
     },
     {
      "kv": 2500,
      "prop": "GF 6045x2",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 15.9,
      "rpm": null,
      "thrust_g": 927,
      "efficiency_gw": 3.58,
      "prop_key": "Gemfan 6045",
      "prop_blades": 2
     },
     {
      "kv": 2500,
      "prop": "GF 6045x2",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.0,
      "current_a": 23.33,
      "rpm": null,
      "thrust_g": 1158,
      "efficiency_gw": 3.05,
      "prop_key": "Gemfan 6045",
      "prop_blades": 2
     },
     {
      "kv": 2500,
      "prop": "GF 6045x2",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.0,
      "current_a": 32.25,
      "rpm": null,
      "thrust_g": 1380,
      "efficiency_gw": 2.63,
      "prop_key": "Gemfan 6045",
      "prop_blades": 2
     },
     {
      "kv": 2500,
      "prop": "GF 6045x2",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.0,
      "current_a": 41.15,
      "rpm": null,
      "thrust_g": 1540,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 6045",
      "prop_blades": 2
     },
     {
      "kv": 2500,
      "prop": "GF 6045x2",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 43.55,
      "rpm": null,
      "thrust_g": 1590,
      "efficiency_gw": 2.24,
      "prop_key": "Gemfan 6045",
      "prop_blades": 2
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flash-hobby-arthur-2207-5-2500kv-motor"
   ],
   "note": "Bench rows are Flash Hobby's own test table, headed \"A2207.5-2500kv\", published as a description image on this retail listing; flashhobby.com publishes no bench table for any FPV motor. The table carries no spec block of its own - the listing's does the cross-checking, and its \"Max pull: 1590\" is this table's Gemfan 6045x2 full-throttle row to the gram. The Volts column prints a flat nominal 16 on all twelve rows, but each row's own Power is 16.29 x its current, to 0.05 W on every row of both runs, so 16 is the pack's nominal voltage and not the bench's; the voltage is carried as printed and the efficiency column is the sheet's own thrust / power. Operating temperature: 59.3 degC on the DAL 5047 3R run, 68.2 degC on the Gemfan 6045x2 run."
  },
  {
   "type": "motor",
   "brand": "Flash Hobby",
   "model": "Arthur 2807",
   "slug": "flash-hobby-arthur-2807",
   "specs": {
    "stator": "2807",
    "kv_options": [
     1300
    ],
    "weight_g": 55.5,
    "max_cells": "4-6S",
    "shaft": "5mm",
    "configuration": "14N12P",
    "mount_mm": "19x19mm",
    "price_usd": 26.49,
    "max_thrust_g": 2036,
    "thrust_conditions": "Flash Hobby bench, three 7in props at 23.9-24.7 V (6S), 40-100% throttle in 10% steps, with RPM",
    "thrust_table": [
     {
      "kv": 1300,
      "prop": "GF 7*3.5*3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.74,
      "current_a": 9.91,
      "rpm": 13409,
      "thrust_g": 817,
      "efficiency_gw": 3.3,
      "prop_key": "Gemfan 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*3.5*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.65,
      "current_a": 13.28,
      "rpm": 14819,
      "thrust_g": 1012,
      "efficiency_gw": 3.1,
      "prop_key": "Gemfan 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*3.5*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.54,
      "current_a": 16.89,
      "rpm": 16149,
      "thrust_g": 1202,
      "efficiency_gw": 2.9,
      "prop_key": "Gemfan 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*3.5*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.42,
      "current_a": 21.1,
      "rpm": 17359,
      "thrust_g": 1410,
      "efficiency_gw": 2.7,
      "prop_key": "Gemfan 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*3.5*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.25,
      "current_a": 27.09,
      "rpm": 19053,
      "thrust_g": 1680,
      "efficiency_gw": 2.6,
      "prop_key": "Gemfan 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*3.5*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.05,
      "current_a": 34.22,
      "rpm": 20426,
      "thrust_g": 1942,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*3.5*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.94,
      "current_a": 37.91,
      "rpm": 20874,
      "thrust_g": 2036,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 7x3.5",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*4*3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.74,
      "current_a": 9.41,
      "rpm": 14081,
      "thrust_g": 780,
      "efficiency_gw": 3.3,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*4*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.65,
      "current_a": 12.7,
      "rpm": 15467,
      "thrust_g": 974,
      "efficiency_gw": 3.1,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*4*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.55,
      "current_a": 16.16,
      "rpm": 16663,
      "thrust_g": 1141,
      "efficiency_gw": 2.9,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*4*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.44,
      "current_a": 20.0,
      "rpm": 17818,
      "thrust_g": 1346,
      "efficiency_gw": 2.8,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*4*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.25,
      "current_a": 26.36,
      "rpm": 19326,
      "thrust_g": 1626,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*4*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.04,
      "current_a": 33.79,
      "rpm": 20673,
      "thrust_g": 1908,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7*4*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.91,
      "current_a": 37.46,
      "rpm": 21083,
      "thrust_g": 1996,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.71,
      "current_a": 10.03,
      "rpm": 12913,
      "thrust_g": 793,
      "efficiency_gw": 3.2,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.62,
      "current_a": 13.42,
      "rpm": 14327,
      "thrust_g": 965,
      "efficiency_gw": 2.9,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.51,
      "current_a": 17.33,
      "rpm": 15577,
      "thrust_g": 1155,
      "efficiency_gw": 2.7,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.37,
      "current_a": 22.12,
      "rpm": 16867,
      "thrust_g": 1347,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.18,
      "current_a": 28.87,
      "rpm": 18311,
      "thrust_g": 1636,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.96,
      "current_a": 36.35,
      "rpm": 19495,
      "thrust_g": 1809,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.86,
      "current_a": 40.03,
      "rpm": 19797,
      "thrust_g": 1836,
      "efficiency_gw": 1.9,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flash-hobby-arthur-2807-1300kv-motor"
   ],
   "note": "Bench rows are Flash Hobby's own test table, headed \"A2807-1300KV\", published as a description image on this retail listing; flashhobby.com publishes no bench table for any FPV motor. The image begins at the table's first data row - the header is not in it - so the columns are read off the arithmetic instead: Power is each row's own volts x amps to 0.15 W on all 21 rows (the GF7*3.5*3 60% row, 24.54 x 16.89 = 414.38 against a printed 414.5, is the only one past 0.05), printed Efficiency is Thrust / Power on all 21, and the one column left is five digits and monotone in throttle on each run, in the slot the brand's own Arthur 2207.5 sheet leaves out - RPM. The listing's \"Max pull: 1996g\" is this table's GF7*4*3 full-throttle row to the gram, not its maximum: the GF7*3.5*3 run reaches 2036 g. Operating temperature: 55.8 degC on GF7*3.5*3, 52.4 on GF7*4*3, 60.6 on GF7042."
  },
  {
   "type": "motor",
   "brand": "Flash Hobby",
   "model": "King 2207.5",
   "slug": "flash-hobby-king-2207-5",
   "specs": {
    "stator": "2207.5",
    "kv_options": [
     1900,
     2500
    ],
    "weight_g": 36.0,
    "max_cells": "3-6S (1900KV) / 2-4S (2500KV)",
    "shaft": "5mm",
    "configuration": "12N14P",
    "mount_mm": "16x16mm (M3)",
    "price_usd": 19.49,
    "max_thrust_g": 1479,
    "thrust_conditions": "Flash Hobby bench, 1900 KV winding only, two 5in props at 23.1-23.9 V (6S), 50-100% throttle in 10% steps; no RPM published",
    "thrust_table": [
     {
      "kv": 1900,
      "prop": "GF 5040 2R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.94,
      "current_a": 6.22,
      "rpm": null,
      "thrust_g": 515,
      "efficiency_gw": 3.46,
      "prop_key": "Gemfan 5040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF 5040 2R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.94,
      "current_a": 10.47,
      "rpm": null,
      "thrust_g": 726,
      "efficiency_gw": 2.9,
      "prop_key": "Gemfan 5040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF 5040 2R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.75,
      "current_a": 15.49,
      "rpm": null,
      "thrust_g": 947,
      "efficiency_gw": 2.57,
      "prop_key": "Gemfan 5040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF 5040 2R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.64,
      "current_a": 22.05,
      "rpm": null,
      "thrust_g": 1211,
      "efficiency_gw": 2.32,
      "prop_key": "Gemfan 5040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF 5040 2R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.51,
      "current_a": 28.4,
      "rpm": null,
      "thrust_g": 1411,
      "efficiency_gw": 2.11,
      "prop_key": "Gemfan 5040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF 5040 2R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.56,
      "current_a": 28.4,
      "rpm": null,
      "thrust_g": 1406,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 5040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF 5047 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.67,
      "current_a": 7.7,
      "rpm": null,
      "thrust_g": 577,
      "efficiency_gw": 3.17,
      "prop_key": "Gemfan 5047R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF 5047 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.48,
      "current_a": 12.97,
      "rpm": null,
      "thrust_g": 817,
      "efficiency_gw": 2.68,
      "prop_key": "Gemfan 5047R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF 5047 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.45,
      "current_a": 18.6,
      "rpm": null,
      "thrust_g": 1012,
      "efficiency_gw": 2.32,
      "prop_key": "Gemfan 5047R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF 5047 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.1,
      "current_a": 26.1,
      "rpm": null,
      "thrust_g": 1267,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 5047R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF 5047 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.18,
      "current_a": 35.83,
      "rpm": null,
      "thrust_g": 1479,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan 5047R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF 5047 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.16,
      "current_a": 35.43,
      "rpm": null,
      "thrust_g": 1462,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan 5047R",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flash-hobby-king-2207-5-1900kv-motor-2",
    "https://www.racedayquads.com/products/flash-hobby-king-2207-5-2500kv-motor"
   ],
   "note": "Bench rows are Flash Hobby's own test table, headed \"K2207.5 1900KV\" on both of its runs, published as the same description image on both of this page's retail listings - so the 2500 KV listing reprints the 1900 KV sheet, and this page's 2500 KV winding has no rows. Every row is its own printed volts x its own printed amps to 0.05 W. Two figures are recorded rather than repaired: the GF5040 2R run prints the same 28.4 A at 90% and 100% and a full-throttle thrust (1406 g) below its own 90% row (1411 g), and the GF5047 3R run does the same (35.43 A and 1462 g against 35.83 A and 1479 g); in both the printed efficiency follows the printed power, so this is what the sheet says. Neither listing's \"Max Pull\" lands on the table - 1619 g on the 1900 KV listing and 1513 g on the 2500 KV one, against a table maximum of 1479 g - so the blocks are describing a run this sheet does not publish. The page's max_cells is the 2500 KV listing's 2-4S while the 1900 KV listing states 3-6S, which is what this ~23.5 V sheet runs: the field is per-motor and the two windings differ. Operating temperature: 54.5 degC on the GF5040 2R run, 67.4 degC on the GF5047 3R run."
  },
  {
   "type": "motor",
   "brand": "FlyFishRC",
   "model": "Flash 1303.5",
   "slug": "flyfishrc-flash-1303-5",
   "specs": {
    "stator": "1303.5",
    "kv_options": [
     5500
    ],
    "weight_g": 7.5,
    "max_cells": "4S",
    "configuration": "12N14P",
    "dimensions_mm": "17.6x11.5",
    "mount_mm": "9x9mm",
    "price_usd": 15.49
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flyfishrc-flash-1303-5-5500kv-micro-motor"
   ]
  },
  {
   "type": "motor",
   "brand": "FlyFishRC",
   "model": "Flash 1804",
   "slug": "flyfishrc-flash-1804",
   "specs": {
    "stator": "1804",
    "kv_options": [
     2450,
     3500
    ],
    "weight_g": 14.0,
    "max_cells": "4S",
    "configuration": "12N14P",
    "dimensions_mm": "16.5x23.8",
    "mount_mm": "12x12mm",
    "price_usd": 19.49
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flyfishrc-flash-1804-2450kv-micro-motor",
    "https://www.racedayquads.com/products/flyfishrc-flash-1804-3500kv-micro-motor"
   ]
  },
  {
   "type": "motor",
   "brand": "FlyFishRC",
   "model": "Flash 2004",
   "slug": "flyfishrc-flash-2004",
   "specs": {
    "stator": "2004",
    "kv_options": [
     1800
    ],
    "weight_g": 16.6,
    "max_cells": "4S",
    "configuration": "12N14P",
    "dimensions_mm": "16.5x26",
    "mount_mm": "12x12mm",
    "price_usd": 20.49
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flyfishrc-flash-2004-1800kv-micro-motor"
   ]
  },
  {
   "type": "motor",
   "brand": "FlyFishRC",
   "model": "Flash 2207",
   "slug": "flyfishrc-flash-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1850,
     1950,
     2005,
     2750
    ],
    "weight_g": 32.2,
    "max_cells": "6S (1850/1950/2005KV) / 3-4S (2750KV)",
    "shaft": "5mm",
    "configuration": "12N14P",
    "mount_mm": "16x16mm",
    "price_usd": 25.49
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flyfishrc-flash-2207-1850kv-motor",
    "https://www.racedayquads.com/products/flyfishrc-flash-2207-1950kv-motor",
    "https://www.racedayquads.com/products/flyfishrc-flash-2207-2005kv-motor",
    "https://www.racedayquads.com/products/flyfishrc-flash-2207-2750kv-motor"
   ]
  },
  {
   "type": "motor",
   "brand": "FlyFishRC",
   "model": "Flash 2406",
   "slug": "flyfishrc-flash-2406",
   "specs": {
    "stator": "2406",
    "kv_options": [
     1800,
     1950
    ],
    "weight_g": 35.8,
    "max_cells": "6S",
    "configuration": "12N14P",
    "dimensions_mm": "30.8x31.9",
    "mount_mm": "16x16mm",
    "price_usd": 27.49
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flyfishrc-flash-2406-1800kv-motor",
    "https://www.racedayquads.com/products/flyfishrc-flash-2406-1950kv-motor"
   ]
  },
  {
   "type": "motor",
   "brand": "FlyFishRC",
   "model": "Flash 2806.5",
   "slug": "flyfishrc-flash-2806-5",
   "specs": {
    "stator": "2806.5",
    "kv_options": [
     1350,
     1850
    ],
    "weight_g": 48.3,
    "max_cells": "4-6S",
    "configuration": "12N14P",
    "dimensions_mm": "34.6x33.5",
    "mount_mm": "19x19mm",
    "price_usd": 26.89,
    "max_thrust_g": 2382.6,
    "thrust_conditions": "FlyFishRC bench, 24 V (6S), 1350 and 1850 KV on two 7in props, 50-100% throttle in tens",
    "thrust_table": [
     {
      "kv": 1350,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.96,
      "current_a": 9.33,
      "rpm": 12083,
      "thrust_g": 781.8,
      "efficiency_gw": 3.5,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.88,
      "current_a": 14.26,
      "rpm": 14305,
      "thrust_g": 1072.5,
      "efficiency_gw": 3.15,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.82,
      "current_a": 20.5,
      "rpm": 16388,
      "thrust_g": 1391.3,
      "efficiency_gw": 2.85,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.73,
      "current_a": 28.75,
      "rpm": 17859,
      "thrust_g": 1642.8,
      "efficiency_gw": 2.41,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.62,
      "current_a": 34.13,
      "rpm": 19443,
      "thrust_g": 1941.1,
      "efficiency_gw": 2.41,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.51,
      "current_a": 44.05,
      "rpm": 20466,
      "thrust_g": 2159.2,
      "efficiency_gw": 2.08,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.06,
      "rpm": 12117,
      "thrust_g": 817.4,
      "efficiency_gw": 3.76,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.91,
      "current_a": 14.04,
      "rpm": 14402,
      "thrust_g": 1124.9,
      "efficiency_gw": 3.35,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.78,
      "current_a": 19.58,
      "rpm": 16547,
      "thrust_g": 1466.7,
      "efficiency_gw": 3.15,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.67,
      "current_a": 28.04,
      "rpm": 18086,
      "thrust_g": 1658.7,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.5,
      "current_a": 34.71,
      "rpm": 19666,
      "thrust_g": 2063.4,
      "efficiency_gw": 2.53,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.48,
      "current_a": 44.75,
      "rpm": 20564,
      "thrust_g": 2171.3,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.73,
      "current_a": 21.07,
      "rpm": 14852,
      "thrust_g": null,
      "efficiency_gw": null,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.45,
      "current_a": 32.58,
      "rpm": 17041,
      "thrust_g": 1506.3,
      "efficiency_gw": 1.97,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.23,
      "current_a": 41.4,
      "rpm": 18010,
      "thrust_g": 1680.6,
      "efficiency_gw": 1.75,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.16,
      "current_a": 44.68,
      "rpm": 19895,
      "thrust_g": 2039.7,
      "efficiency_gw": 1.97,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.98,
      "current_a": 52.97,
      "rpm": 20865,
      "thrust_g": 2228.2,
      "efficiency_gw": 1.83,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "HQ J75",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.92,
      "current_a": 59.73,
      "rpm": 21440,
      "thrust_g": 2357.6,
      "efficiency_gw": 1.72,
      "prop_key": "HQProp J75",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.69,
      "current_a": 21.02,
      "rpm": 14951,
      "thrust_g": null,
      "efficiency_gw": null,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.41,
      "current_a": 32.53,
      "rpm": 17142,
      "thrust_g": null,
      "efficiency_gw": null,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.19,
      "current_a": 41.35,
      "rpm": 18112,
      "thrust_g": 1693.6,
      "efficiency_gw": 1.77,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.12,
      "current_a": 44.63,
      "rpm": 19998,
      "thrust_g": 2054.7,
      "efficiency_gw": 1.99,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.94,
      "current_a": 52.92,
      "rpm": 20969,
      "thrust_g": 2246.2,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "GF 7042",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.88,
      "current_a": 60.02,
      "rpm": 21605,
      "thrust_g": 2382.6,
      "efficiency_gw": 1.73,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     }
    ],
    "shaft": "5mm"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flyfishrc-flash-2806-5-1850kv-long-range-motor"
   ],
   "note": "Bench rows are FlyFishRC's own \"Test report\", the single description image the retail listing carries (the maker's site disallows this fetcher by name in robots.txt); the same image carries the spec table and the product drawing. Two windings at 24 V (6S) on HQ J75 and GF 7042, 50-100% throttle in tens. The sheet's 1850 KV block maxima - 2382.6 g, 1373.3 W, 60.02 A, the three figures the listing prints - are the GF 7042 100% row, and its 1350 KV block (2171.3 g, 1050.7 W, 44.75 A) is that winding's GF 7042 100% row. Only 1850 KV is sold on this listing; 1350 KV comes from the sheet and weighs 48 g against the 48.3 g published here. Three rows print an impossible thrust - 11059.6 g at 1850 KV / HQ J75 / 50%, 11070.6 g and 11071.6 g at 1850 KV / GF 7042 / 50% and 60% - and each prints an efficiency computed from it (22.12, 22.23 and 14.54 g/W), so both cells are left empty on those rows rather than repaired; their voltage, current, RPM and power are the sheet's and are kept. The product drawing marks the mount as \"Ø 19\" with a 4-M3 leader, a bolt circle, where the listing's spec block prints \"Mounting pattern: 19x19mm\", a square; the published figure is left as the block states it."
  },
  {
   "type": "motor",
   "brand": "FlyFishRC",
   "model": "Sword 2207",
   "slug": "flyfishrc-sword-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1950,
     2050
    ],
    "weight_g": 34.4,
    "max_cells": "6S (1950KV) / 4S (2050KV)",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "26.9x32.4",
    "mount_mm": "16x16mm",
    "price_usd": 17.99
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flyfishrc-sword-2207-1950kv-motor-non-unibell-black",
    "https://www.racedayquads.com/products/flyfishrc-sword-2207-2050kv-motor-non-unibell-black"
   ]
  },
  {
   "type": "motor",
   "brand": "Flywoo",
   "model": "NIN V2 Dave_C Edition 1404",
   "slug": "flywoo-nin-v2-dave-c-edition-1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     2750
    ],
    "max_cells": "4-6S",
    "shaft": "1.5mm",
    "price_usd": 17.99,
    "weight_g": 8.7,
    "max_thrust_g": 399,
    "thrust_conditions": "Flywoo bench, 2750 KV on HQ 3*2.5*3, HQ 3*3*3 and GF4*2*2 props at 14.8 V (4S) and 22.2 V (6S), 50% and 100% throttle; 3750 and 4850 KV sheets also listed",
    "thrust_table": [
     {
      "kv": 2750,
      "prop": "HQ 3*2.5*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 0.8,
      "rpm": null,
      "thrust_g": 86,
      "efficiency_gw": 7.264,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*2.5*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 255,
      "efficiency_gw": 4.418,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*2.5*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 1.1,
      "rpm": null,
      "thrust_g": 138,
      "efficiency_gw": 5.651,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*2.5*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 6.2,
      "rpm": null,
      "thrust_g": 382,
      "efficiency_gw": 2.775,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*3*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 0.8,
      "rpm": null,
      "thrust_g": 103,
      "efficiency_gw": 8.699,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*3*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 4.2,
      "rpm": null,
      "thrust_g": 271,
      "efficiency_gw": 4.36,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*3*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 158,
      "efficiency_gw": 4.745,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*3*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 6.8,
      "rpm": null,
      "thrust_g": 399,
      "efficiency_gw": 2.643,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF4*2*2",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 0.9,
      "rpm": null,
      "thrust_g": 125,
      "efficiency_gw": 9.384,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 2750,
      "prop": "GF4*2*2",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 4.8,
      "rpm": null,
      "thrust_g": 343,
      "efficiency_gw": 4.828,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 3750,
      "prop": "HQ 3*2.5*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 1.2,
      "rpm": null,
      "thrust_g": 96,
      "efficiency_gw": 7.207,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 3750,
      "prop": "HQ 3*2.5*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 6.2,
      "rpm": null,
      "thrust_g": 264,
      "efficiency_gw": 3.836,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 3750,
      "prop": "HQ 3*2.5*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 150,
      "efficiency_gw": 5.068,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 3750,
      "prop": "HQ 3*2.5*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 8.9,
      "rpm": null,
      "thrust_g": 379,
      "efficiency_gw": 2.877,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 3750,
      "prop": "HQ 3*3*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 101,
      "efficiency_gw": 6.499,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3750,
      "prop": "HQ 3*3*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 6.4,
      "rpm": null,
      "thrust_g": 272,
      "efficiency_gw": 3.829,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3750,
      "prop": "HQ 3*3*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 2.4,
      "rpm": null,
      "thrust_g": 163,
      "efficiency_gw": 4.589,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3750,
      "prop": "HQ 3*3*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 9.5,
      "rpm": null,
      "thrust_g": 395,
      "efficiency_gw": 2.809,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3750,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 141,
      "efficiency_gw": 7.472,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 3750,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 7.3,
      "rpm": null,
      "thrust_g": 346,
      "efficiency_gw": 4.27,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 4850,
      "prop": "HQ 3*2.5*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.2,
      "rpm": null,
      "thrust_g": 72,
      "efficiency_gw": 8.108,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 4850,
      "prop": "HQ 3*2.5*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 221,
      "efficiency_gw": 4.525,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 4850,
      "prop": "HQ 3*2.5*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 143,
      "efficiency_gw": 4.601,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 4850,
      "prop": "HQ 3*2.5*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 11.3,
      "rpm": null,
      "thrust_g": 365,
      "efficiency_gw": 2.91,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 4850,
      "prop": "HQ 3*3*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.6,
      "rpm": null,
      "thrust_g": 91,
      "efficiency_gw": 7.686,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4850,
      "prop": "HQ 3*3*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 7.1,
      "rpm": null,
      "thrust_g": 234,
      "efficiency_gw": 4.454,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4850,
      "prop": "HQ 3*3*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 3.2,
      "rpm": null,
      "thrust_g": 167,
      "efficiency_gw": 4.702,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4850,
      "prop": "HQ 3*3*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 11.7,
      "rpm": null,
      "thrust_g": 367,
      "efficiency_gw": 2.826,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4850,
      "prop": "GF4*2*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 124,
      "efficiency_gw": 8.378,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 4850,
      "prop": "GF4*2*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 8,
      "rpm": null,
      "thrust_g": 299,
      "efficiency_gw": 5.051,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 4850,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 13,
      "rpm": null,
      "thrust_g": 438,
      "efficiency_gw": 3.035,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     }
    ],
    "dimensions_mm": "Ø19.4x14.1"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/flywoo-nin-v2-1404-2750kv-micro-motor-dave_c-edition",
    "https://www.racedayquads.com/products/flywoo-nin-v2-dave_c-edition-1404-2750kv-micro-motor",
    "https://web.archive.org/web/20210127134837/https://flywoo.net/collections/motors/products/nin-1404-v2-ultralight-fpv-motor"
   ],
   "note": "Bench rows are Flywoo's own three test sheets (one per winding, 2750/3750/4850 KV) on its former product page \"Co-Brand Dave_C & Flywoo Nin 1404 V2\" (flywoo.net/products/nin-1404-v2-ultralight-fpv-motor, Shopify era), read from the Web Archive copy of 2021-01-27 with the sheet images at full size (1896 px) 2026-10-20; flywoo.net's current page carries no sheet. The sheets print Voltage, Throttle, Current, Thrust, Power and Efficiency, no RPM; every published row's Efficiency is Thrust over Power and its Power is Voltage x Current. Each sheet's first run, GF2.5*4*3, is left out: its 75% and 100% rows are printed under the higher voltage (22.2 V on 2750 KV, 14.8 V on 3750 KV, 11.1 V on 4850 KV) but their Power is the lower voltage times the current (2750 KV: 0.8 A x 14.8 V = 11.8 W, printed beside 22.2 V), and the 75% thrust (102 g on 2750 KV) is below the 50% row (173 g), so the run's cells do not describe one test. One more row is left out for the same defect: 4850 KV GF4*2*2 at 50% under 11.1 V prints 4.4 A, 189 g and 32.6 W, which is 4.4 A x 7.4 V. The 3750 and 4850 KV rows are windings this page's listings do not sell (Flywoo's page offered all three); max_thrust_g is the 2750 KV best, 399 g on HQ 3*3*3 at 22.2 V (6S). Full-throttle temperatures after a 10-minute load, which this schema has no field for: 2750 KV 61/76 C (HQ 3*2.5*3, 4S/6S), 63/79 C (HQ 3*3*3), 66 C (GF4*2*2, 4S). The same page's spec table is printed with every value one row below its label (\"Weight(g)\" beside \"Phi19.4*14.1mm\", \"No.of Cells\" beside the idle current), so only what its drawing dimensions on its own is taken: body Phi19.40 x 14.10 mm and a Phi1.50 mm shaft. Read by position, the table would give 9N12P, 9.5 g with a 3 cm wire, 4S-6S and 400 mOhm for 2750 KV; those are not published from a mislabelled table, so weight_g stays the retail listings' 8.7 g."
  },
  {
   "type": "motor",
   "brand": "Flywoo",
   "model": "Robo 1002",
   "slug": "flywoo-robo-1002",
   "specs": {
    "stator": "1002",
    "kv_options": [
     19800,
     23500
    ],
    "max_cells": "1S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "resistance_mohm": "89 (19800KV) / 75 (23500KV)",
    "price_usd": 15.99,
    "max_thrust_g": 93,
    "thrust_conditions": "Flywoo bench, 19800 and 23500 KV on five 1.6in and 2in props at 3.7 V (1S), 50% and 100% throttle",
    "thrust_table": [
     {
      "kv": 19800,
      "prop": "GF1610R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.8,
      "rpm": null,
      "thrust_g": 28,
      "efficiency_gw": 4.204,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 19800,
      "prop": "GF1610R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 62,
      "efficiency_gw": 2.539,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 19800,
      "prop": "GF1635R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.1,
      "rpm": null,
      "thrust_g": 27,
      "efficiency_gw": 3.475,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 19800,
      "prop": "GF1635R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 8,
      "rpm": null,
      "thrust_g": 64,
      "efficiency_gw": 2.162,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 19800,
      "prop": "GF1635R*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 30,
      "efficiency_gw": 3.243,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 19800,
      "prop": "GF1635R*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 68,
      "efficiency_gw": 2.088,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 19800,
      "prop": "GF2015R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 37,
      "efficiency_gw": 3.448,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 19800,
      "prop": "GF2015R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 9.2,
      "rpm": null,
      "thrust_g": 79,
      "efficiency_gw": 2.321,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 19800,
      "prop": "GF2023R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.7,
      "rpm": null,
      "thrust_g": 36,
      "efficiency_gw": 2.63,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 19800,
      "prop": "GF2023R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 11.8,
      "rpm": null,
      "thrust_g": 65,
      "efficiency_gw": 1.489,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF1610R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.2,
      "rpm": null,
      "thrust_g": 31,
      "efficiency_gw": 3.808,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 23500,
      "prop": "GF1610R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 7.9,
      "rpm": null,
      "thrust_g": 72,
      "efficiency_gw": 2.463,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 23500,
      "prop": "GF1635R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 33,
      "efficiency_gw": 3.303,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF1635R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 75,
      "efficiency_gw": 2.156,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF1635R*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 36,
      "efficiency_gw": 3.243,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF1635R*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 10.4,
      "rpm": null,
      "thrust_g": 79,
      "efficiency_gw": 2.053,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF2015R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 44,
      "efficiency_gw": 3.398,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 23500,
      "prop": "GF2015R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 10.9,
      "rpm": null,
      "thrust_g": 93,
      "efficiency_gw": 2.306,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 23500,
      "prop": "GF2023R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 4.4,
      "rpm": null,
      "thrust_g": 42,
      "efficiency_gw": 2.58,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF2023R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 14,
      "rpm": null,
      "thrust_g": 76,
      "efficiency_gw": 1.467,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     }
    ],
    "weight_g": 2.5,
    "dimensions_mm": "13.5x7.75",
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flywoo-robo-1002-19800kv-micro-motor",
    "https://www.racedayquads.com/products/flywoo-robo-1002-23500kv-micro-motor",
    "https://flywoo.net/products/flywoo-robo-1002-19800kv-23500kv-fpv-motor-1pc"
   ],
   "note": "Weight, dimensions, winding, resistance and cell count are Flywoo's own spec block on flywoo.net (one product page for both windings, read through a real browser because the site is Cloudflare-walled): 2.5 g with a 5 cm wire for either KV, body Phi13.5 x 7.75 mm, 9N12P, 89 mOhm at 19800 KV and 75 mOhm at 23500 KV, 1S. The retail listings print the windings as \"19,800Kv\" and \"23,500Kv\", which our parser read as 800 and 500 KV until 2026-10-17. Bench rows are Flywoo's two \"Motor Data\" images on the same page, all at a flat 3.7 V, 50% and 100% throttle on five Gemfan props; there is no RPM column. Every printed Efficiency is Pull over Power. The block's \"Max Continuous Power(W)3S\" (44 W / 52 W) and \"Max Current(3S)\" (11.8 A / 14 A) are the 100% GF2023R*3 rows of those sheets (3.7 V x 11.8 A = 43.7 W), so \"3S\" there reads as a 3-second load, not three cells. Full-throttle temperatures after that 3 s load, which this schema has no field for: 19800 KV 58/63/65/68/80 C and 23500 KV 61/66/67/71/84 C on GF1610R*2, GF1635R*3, GF1635R*4, GF2015R*2 and GF2023R*3; the sheet marks the GF2023R*3 figure \"Hot\". The drawing gives a Phi1.5 mm shaft standing 3.45 mm proud and a 3xM1.4 pattern on a Phi6.6 mm circle, a bolt circle and not the square mount_mm this schema carries."
  },
  {
   "type": "motor",
   "brand": "Flywoo",
   "model": "Robo 1003 - Gold/Purple",
   "slug": "flywoo-robo-1003-gold-purple",
   "specs": {
    "stator": "1003",
    "kv_options": [
     14800
    ],
    "weight_g": 3.3,
    "max_cells": "1-2S",
    "configuration": "9N12P",
    "dimensions_mm": "13.5x9.2",
    "price_usd": 16.99,
    "max_thrust_g": 170,
    "thrust_conditions": "Flywoo bench, 14800 KV on six 1.6in and 45mm props at 7.4 V (2S), 50% and 100% throttle",
    "thrust_table": [
     {
      "kv": 14800,
      "prop": "GF1608R*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.4,
      "rpm": null,
      "thrust_g": 61,
      "efficiency_gw": 3.435,
      "prop_key": "Gemfan 1608R",
      "prop_blades": 3
     },
     {
      "kv": 14800,
      "prop": "GF1608R*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 8.6,
      "rpm": null,
      "thrust_g": 141,
      "efficiency_gw": 2.216,
      "prop_key": "Gemfan 1608R",
      "prop_blades": 3
     },
     {
      "kv": 14800,
      "prop": "GF1609R*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 67,
      "efficiency_gw": 3.622,
      "prop_key": "Gemfan 1609R",
      "prop_blades": 4
     },
     {
      "kv": 14800,
      "prop": "GF1609R*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 9.5,
      "rpm": null,
      "thrust_g": 154,
      "efficiency_gw": 2.191,
      "prop_key": "Gemfan 1609R",
      "prop_blades": 4
     },
     {
      "kv": 14800,
      "prop": "GF1635R*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.4,
      "rpm": null,
      "thrust_g": 62,
      "efficiency_gw": 3.491,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 14800,
      "prop": "GF1635R*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 8.7,
      "rpm": null,
      "thrust_g": 143,
      "efficiency_gw": 2.221,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 14800,
      "prop": "GF1635R*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 72,
      "efficiency_gw": 3.475,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 14800,
      "prop": "GF1635R*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 9.6,
      "rpm": null,
      "thrust_g": 154,
      "efficiency_gw": 2.168,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 14800,
      "prop": "GF45mm*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.4,
      "rpm": null,
      "thrust_g": 65,
      "efficiency_gw": 3.66,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 2
     },
     {
      "kv": 14800,
      "prop": "GF45mm*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 155,
      "efficiency_gw": 2.38,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 2
     },
     {
      "kv": 14800,
      "prop": "GF45mm*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 77,
      "efficiency_gw": 3.716,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 3
     },
     {
      "kv": 14800,
      "prop": "GF45mm*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 10.5,
      "rpm": null,
      "thrust_g": 170,
      "efficiency_gw": 2.188,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 3
     }
    ],
    "shaft": "1.5mm",
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flywoo-robo-1003-14-800kv-micro-motor-gold-purple"
   ],
   "note": "Bench rows are Flywoo's own \"Product Parameters\" table, the last of the eight description images the retail listing carries from Flywoo's store CDN; flywoo.net itself is Cloudflare-walled to this fetcher and publishes none of this where it can be read. The set is one winding - the bell rendered in it is printed \"RB 1003 14800KV\" - and the whole table sits at a flat 7.4 V (2S), 50% and 100% throttle on six props. The sheet's fourth column has a defective header (it prints a bare \"3\"); every row's Power is 7.4 V x that column, so it is the current in amps. Every printed Efficiency is Pull divided by that power. There is no RPM column, so no row carries one. The sheet's own full-throttle temperatures, which this schema has no field for, are 59 C on GF1608R*3, 64 C on GF1609R*4, 58 C on GF1635R*3, 64 C on GF1635R*4, 62 C on GF45mm*2 and 68 C on GF45mm*3, each measured under a 3 s full-throttle load. The dimensional drawing states a Phi1.5 mm shaft (also stated as \"Output Shaft Diameter: 1.50MM\" in the listing block) and a 3xM1.4 pattern on a Phi6.6 mm circle, which is a bolt circle and not the square mount_mm this schema carries; it prints the body as Phi13.5 x 8.8 mm against the listing block's 13.5 x 9.2 mm, so the published figure is left as the block states it."
  },
  {
   "type": "motor",
   "brand": "Flywoo",
   "model": "ROBO 1303",
   "slug": "flywoo-robo-1303",
   "specs": {
    "stator": "1303",
    "kv_options": [
     6000
    ],
    "weight_g": 6.1,
    "max_cells": "2-4S",
    "shaft": "1.5mm",
    "recommended_props": "3\"- 4\"",
    "mount_mm": "9x9mm",
    "price_usd": 16.99,
    "max_thrust_g": 355,
    "thrust_conditions": "Flywoo bench, 6000 KV on six props at 7.4 V (2S) and, on two of them, 11.1 V (3S), 50% and 100% throttle, with the motor temperature after 3 s at full throttle",
    "thrust_table": [
     {
      "kv": 6000,
      "prop": "GF2020R*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 83,
      "efficiency_gw": 4.154,
      "prop_key": "Gemfan 2020R",
      "prop_blades": 4
     },
     {
      "kv": 6000,
      "prop": "GF2020R*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 10.35,
      "rpm": null,
      "thrust_g": 219,
      "efficiency_gw": 2.859,
      "prop_key": "Gemfan 2020R",
      "prop_blades": 4
     },
     {
      "kv": 6000,
      "prop": "GF2020R*4",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 5,
      "rpm": null,
      "thrust_g": 144,
      "efficiency_gw": 2.595,
      "prop_key": "Gemfan 2020R",
      "prop_blades": 4
     },
     {
      "kv": 6000,
      "prop": "GF2020R*4",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 19,
      "rpm": null,
      "thrust_g": 349,
      "efficiency_gw": 1.655,
      "prop_key": "Gemfan 2020R",
      "prop_blades": 4
     },
     {
      "kv": 6000,
      "prop": "GF D51*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 86,
      "efficiency_gw": 4.007,
      "prop_key": "Gemfan D51",
      "prop_blades": 4
     },
     {
      "kv": 6000,
      "prop": "GF D51*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 11.9,
      "rpm": null,
      "thrust_g": 223,
      "efficiency_gw": 2.532,
      "prop_key": "Gemfan D51",
      "prop_blades": 4
     },
     {
      "kv": 6000,
      "prop": "GF D51*4",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 6.1,
      "rpm": null,
      "thrust_g": 157,
      "efficiency_gw": 2.319,
      "prop_key": "Gemfan D51",
      "prop_blades": 4
     },
     {
      "kv": 6000,
      "prop": "GF D51*4",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 22.5,
      "rpm": null,
      "thrust_g": 355,
      "efficiency_gw": null,
      "prop_key": "Gemfan D51",
      "prop_blades": 4
     },
     {
      "kv": 6000,
      "prop": "GF2540*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 4.3,
      "rpm": null,
      "thrust_g": 110,
      "efficiency_gw": 3.457,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 6000,
      "prop": "GF2540*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 17.5,
      "rpm": null,
      "thrust_g": 269,
      "efficiency_gw": 2.077,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 6000,
      "prop": "GF3018*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 114,
      "efficiency_gw": 4.279,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6000,
      "prop": "GF3018*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 17.7,
      "rpm": null,
      "thrust_g": 308,
      "efficiency_gw": 2.352,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6000,
      "prop": "GF3018*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 3.1,
      "rpm": null,
      "thrust_g": 124,
      "efficiency_gw": 5.405,
      "prop_key": "Gemfan 3018",
      "prop_blades": 3
     },
     {
      "kv": 6000,
      "prop": "GF3018*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 13.4,
      "rpm": null,
      "thrust_g": 303,
      "efficiency_gw": 3.056,
      "prop_key": "Gemfan 3018",
      "prop_blades": 3
     },
     {
      "kv": 6000,
      "prop": "GF3028*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 3.8,
      "rpm": null,
      "thrust_g": 135,
      "efficiency_gw": 4.801,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 6000,
      "prop": "GF3028*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 16,
      "rpm": null,
      "thrust_g": 337,
      "efficiency_gw": 2.846,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     }
    ],
    "weight_excludes": "cable",
    "dimensions_mm": "Ø16.5x10.1"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flywoo-robo-1303-motor-6000kv",
    "https://flywoo.net/products/robo-1303-6000kv-2-4s-fpv-motor",
    "https://img-va.myshopline.com/image/store/1673593876355/9-en-2.jpeg",
    "https://img-va.myshopline.com/image/store/1673593876355/8-en.jpeg"
   ],
   "note": "Flywoo's own ROBO 1303 6000KV page (flywoo.net, read 2026-10-23 through the local browser; the description images are on Flywoo's Shopline image host) carries a PRODUCT PARAMETERS bench table (description image 9-en-2.jpeg, 1600x1329): GF2020R*4 and GF D51*4 at 7.4 and 11.1 V, GF2540*3, GF3018*2, GF3018*3 and GF3028*3 at 7.4 V only, 50% and 100% throttle, with no RPM column; the sheet names no KV, and the page sells the 6000 KV winding only. Every row's power is volts times amps; every efficiency is thrust over that power except one, recorded rather than repaired: GF D51*4 at 11.1 V and 100% prints 1.427 g/W, where 355 g over 249.8 W (11.1 V x 22.5 A) is 1.421, so that efficiency cell is left empty while volts, current and thrust stay as printed. Max thrust is that row, 355 g at 22.5 A, marked 85 C after 3 s; the best 2S figure is 337 g on GF3028*3. The parameter block states NSK bearings, 13 x 3 mm stator, 1.5 mm shaft, 2-4S, a 9 x 9 mm mount and 'Weight 6.1g (without wire)', which replaces the retailer's 5.0 g (a maker figure the retailer's is below even without the cable); the maker prints no weight with the cable. The dimensional drawing (8-en.jpeg) gives a Ø16.5 mm bell and a 10.1 mm body length, four M2 holes. The table's props top out at 3 inch, against the retailer's 3-4 inch recommendation, which is left as the listing prints it."
  },
  {
   "type": "motor",
   "brand": "Foxeer",
   "model": "Datura 1404",
   "slug": "foxeer-datura-1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     3850,
     4533
    ],
    "weight_g": 9.0,
    "max_cells": "3-4S (3850KV) / 2-3S (4533KV)",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "19.2x16.9",
    "mount_mm": "9x9mm",
    "price_usd": 17.99,
    "max_thrust_g": 423,
    "thrust_conditions": "Foxeer bench, both windings over the same four 3-4in props: 3850 KV at 11.1 and 14.8 V (3S/4S), 4533 KV at 7.4 and 11.1 V (2S/3S), 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 3850,
      "prop": "DAL T3018",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 73,
      "efficiency_gw": 4.698,
      "prop_key": "DALProp T3018",
      "prop_blades": null
     },
     {
      "kv": 3850,
      "prop": "DAL T3018",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 7.7,
      "rpm": null,
      "thrust_g": 227,
      "efficiency_gw": 2.656,
      "prop_key": "DALProp T3018",
      "prop_blades": null
     },
     {
      "kv": 3850,
      "prop": "DAL T3018",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": null,
      "rpm": null,
      "thrust_g": 122,
      "efficiency_gw": null,
      "prop_key": "DALProp T3018",
      "prop_blades": null
     },
     {
      "kv": 3850,
      "prop": "DAL T3018",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": null,
      "rpm": null,
      "thrust_g": 361,
      "efficiency_gw": null,
      "prop_key": "DALProp T3018",
      "prop_blades": null
     },
     {
      "kv": 3850,
      "prop": "DAL T3028",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 1.8,
      "rpm": null,
      "thrust_g": 93,
      "efficiency_gw": 4.655,
      "prop_key": "DALProp T3028",
      "prop_blades": null
     },
     {
      "kv": 3850,
      "prop": "DAL T3028",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 9.5,
      "rpm": null,
      "thrust_g": 272,
      "efficiency_gw": 2.579,
      "prop_key": "DALProp T3028",
      "prop_blades": null
     },
     {
      "kv": 3850,
      "prop": "DAL T3028",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 150,
      "efficiency_gw": 3.495,
      "prop_key": "DALProp T3028",
      "prop_blades": null
     },
     {
      "kv": 3850,
      "prop": "DAL T3028",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 15.3,
      "rpm": null,
      "thrust_g": 423,
      "efficiency_gw": 1.868,
      "prop_key": "DALProp T3028",
      "prop_blades": null
     },
     {
      "kv": 3850,
      "prop": "GF 3028*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 90,
      "efficiency_gw": 5.792,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 3850,
      "prop": "GF 3028*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 8.2,
      "rpm": null,
      "thrust_g": 263,
      "efficiency_gw": 2.889,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 3850,
      "prop": "GF 3028*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 150,
      "efficiency_gw": 3.62,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 3850,
      "prop": "GF 3028*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 13.3,
      "rpm": null,
      "thrust_g": 411,
      "efficiency_gw": 2.088,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 3850,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 151,
      "efficiency_gw": 8.002,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 3850,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 7.6,
      "rpm": null,
      "thrust_g": 361,
      "efficiency_gw": 4.279,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 4533,
      "prop": "DAL T3018",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 0.9,
      "rpm": null,
      "thrust_g": 51,
      "efficiency_gw": 7.658,
      "prop_key": "DALProp T3018",
      "prop_blades": null
     },
     {
      "kv": 4533,
      "prop": "DAL T3018",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 6.5,
      "rpm": null,
      "thrust_g": 159,
      "efficiency_gw": 3.306,
      "prop_key": "DALProp T3018",
      "prop_blades": null
     },
     {
      "kv": 4533,
      "prop": "DAL T3018",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 2.6,
      "rpm": null,
      "thrust_g": 105,
      "efficiency_gw": 3.638,
      "prop_key": "DALProp T3018",
      "prop_blades": null
     },
     {
      "kv": 4533,
      "prop": "DAL T3018",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 12.5,
      "rpm": null,
      "thrust_g": 305,
      "efficiency_gw": 2.198,
      "prop_key": "DALProp T3018",
      "prop_blades": null
     },
     {
      "kv": 4533,
      "prop": "DAL T3028",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 68,
      "efficiency_gw": 6.564,
      "prop_key": "DALProp T3028",
      "prop_blades": null
     },
     {
      "kv": 4533,
      "prop": "DAL T3028",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 8.2,
      "rpm": null,
      "thrust_g": 191,
      "efficiency_gw": 3.148,
      "prop_key": "DALProp T3028",
      "prop_blades": null
     },
     {
      "kv": 4533,
      "prop": "DAL T3028",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 125,
      "efficiency_gw": 3.883,
      "prop_key": "DALProp T3028",
      "prop_blades": null
     },
     {
      "kv": 4533,
      "prop": "DAL T3028",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 14.8,
      "rpm": null,
      "thrust_g": 350,
      "efficiency_gw": 2.131,
      "prop_key": "DALProp T3028",
      "prop_blades": null
     },
     {
      "kv": 4533,
      "prop": "GF 3028*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.3,
      "rpm": null,
      "thrust_g": 62,
      "efficiency_gw": 6.445,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 4533,
      "prop": "GF 3028*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 7.0,
      "rpm": null,
      "thrust_g": 184,
      "efficiency_gw": 3.552,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 4533,
      "prop": "GF 3028*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 124,
      "efficiency_gw": 3.852,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 4533,
      "prop": "GF 3028*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 13.2,
      "rpm": null,
      "thrust_g": 342,
      "efficiency_gw": 2.334,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 4533,
      "prop": "GF4*2*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.8,
      "rpm": null,
      "thrust_g": 119,
      "efficiency_gw": 8.934,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 4533,
      "prop": "GF4*2*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 8.1,
      "rpm": null,
      "thrust_g": 305,
      "efficiency_gw": 5.088,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 4533,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": null,
      "rpm": null,
      "thrust_g": 175,
      "efficiency_gw": null,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 4533,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 12.9,
      "rpm": null,
      "thrust_g": 429,
      "efficiency_gw": 2.996,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     }
    ],
    "resistance_mohm": "240 (3850KV) / 140 (4533KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/foxeer-datura-1404-3850kv-micro-motor",
    "https://web.archive.org/web/20260611041110/https://www.foxeer.com/foxeer-datura-1404-fpv-motor-g-399",
    "https://inew.foxeer.com/upload/image/20220121/20220121232223_97398.jpg",
    "https://inew.foxeer.com/upload/image/20220208/20220208040053_30796.jpg"
   ],
   "note": "Bench rows are Foxeer's own two test sheets, headed \"DATURA 1404-3850KV\" and \"DATURA 1404-4533KV\", the description images of Foxeer's former product page for this motor (foxeer.com goods 399, \"1404 - 4533KV/3850KV\", read in its Web Archive copy; the images are still served by inew.foxeer.com). The 4533 KV winding is this motor and no listing of ours sells it now, so it is added to the KV list off the maker's own sheet (RaceDayQuads once listed it as \"4553Kv\"). Each sheet carries its own Technical Datas block and each block's two maxima land on its own DAL T3028 full-throttle row - 226 W / 15.3 A at 3850 KV (226.4 W at 14.8 V, under a \"3S\" label that row contradicts), 164 W / 14.8 A at 4533 KV (164.3 W at 11.1 V). Every other row's Power is its own Voltages x its own Load Currency and every printed Efficiency is its own Pull / Power. Three rows print a Power their own volts and amps contradict, so their current and efficiency are left blank (thrust kept): 3850 KV DAL T3018 at 14.8 V prints 2.3 A / 25.5 W at 50% (14.8 x 2.3 = 34.0 W) and 12.5 A / 138.8 W at 100% (185.0 W; 138.8 W is the 4533 KV sheet's own 11.1 V x 12.5 A cell), and 4533 KV GF4*2*2 at 11.1 V 50% prints 4.1 A / 30.3 W (45.5 W). The 3850 KV sheet prints GF4*2*2's 14.8 V run empty; it is left out. The blocks rate the windings 3S-4S and 2S-3S and give 240 / 140 mOhm, where the listing prints the 3850 KV figure as \"240Ω\". Both blocks: 9N12P, 14x4 mm stator, Phi 19.2*16.9 mm, 9 g with 3 cm wire, 1.5 mm shaft (2 mm inside), 9 mm square 4 x M2 mount on the drawing. Temperature after 3 s at full throttle: 53-80 degC at 3850 KV, 55-80 degC at 4533 KV, DAL T3028 at the higher voltage marked HOT on both."
  },
  {
   "type": "motor",
   "brand": "Foxeer",
   "model": "Datura 2105.5",
   "slug": "foxeer-datura-2105-5",
   "specs": {
    "stator": "2105.5",
    "kv_options": [
     2650,
     3650
    ],
    "weight_g": 20.5,
    "max_cells": "3-6S (2650KV) / 3-4S (3650KV)",
    "configuration": "12N14P",
    "dimensions_mm": "25.53x15",
    "mount_mm": "12x12mm",
    "price_usd": 23.99,
    "max_thrust_g": 1169,
    "thrust_conditions": "Foxeer bench, T-Mount version: 2650 KV over six 3.5-5in props at 11.1, 14.8 and 22.2 V (3S/4S/6S), 3650 KV over four at 11.1 and 14.8 V (3S/4S), 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 2650,
      "prop": "GF D76",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 5.4,
      "rpm": null,
      "thrust_g": 346,
      "efficiency_gw": 2.886,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "GF D76",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 22.6,
      "rpm": null,
      "thrust_g": 894,
      "efficiency_gw": 1.782,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "GF D76*5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 6.5,
      "rpm": null,
      "thrust_g": 367,
      "efficiency_gw": 2.543,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2650,
      "prop": "GF D76*5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 24.7,
      "rpm": null,
      "thrust_g": 975,
      "efficiency_gw": 1.778,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2650,
      "prop": "DAL 3528*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 7.8,
      "rpm": null,
      "thrust_g": 431,
      "efficiency_gw": 2.489,
      "prop_key": "DALProp 3528",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "DAL 3528*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 33.4,
      "rpm": null,
      "thrust_g": 1169,
      "efficiency_gw": 1.577,
      "prop_key": "DALProp 3528",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4024R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 131,
      "efficiency_gw": 5.131,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "GF4024R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 10.6,
      "rpm": null,
      "thrust_g": 419,
      "efficiency_gw": 3.561,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "GF4024R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 3.4,
      "rpm": null,
      "thrust_g": 215,
      "efficiency_gw": 4.273,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "GF4024R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 16.4,
      "rpm": null,
      "thrust_g": 675,
      "efficiency_gw": 2.781,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "HQT5*3R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 3.8,
      "rpm": null,
      "thrust_g": 240,
      "efficiency_gw": 5.69,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "HQT5*3R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 17.5,
      "rpm": null,
      "thrust_g": 658,
      "efficiency_gw": 3.387,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "HQT5*3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 5.5,
      "rpm": null,
      "thrust_g": 368,
      "efficiency_gw": 4.521,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "HQT5*3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 25.9,
      "rpm": null,
      "thrust_g": 985,
      "efficiency_gw": 2.57,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "GF5125R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 3.4,
      "rpm": null,
      "thrust_g": 215,
      "efficiency_gw": 5.697,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "GF5125R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 17.5,
      "rpm": null,
      "thrust_g": 675,
      "efficiency_gw": 3.475,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "GF5125R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 6.0,
      "rpm": null,
      "thrust_g": 379,
      "efficiency_gw": 4.268,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 2650,
      "prop": "GF5125R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 26.6,
      "rpm": null,
      "thrust_g": 1035,
      "efficiency_gw": 2.629,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 3650,
      "prop": "GFD76*5",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 5.2,
      "rpm": null,
      "thrust_g": 210,
      "efficiency_gw": 3.638,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 3650,
      "prop": "GFD76*5",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 22.7,
      "rpm": null,
      "thrust_g": 560,
      "efficiency_gw": 2.222,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 3650,
      "prop": "GFD76*5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 330,
      "efficiency_gw": 2.534,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 3650,
      "prop": "GFD76*5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 33.0,
      "rpm": null,
      "thrust_g": 845,
      "efficiency_gw": 1.73,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 3650,
      "prop": "GFD90*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 5.8,
      "rpm": null,
      "thrust_g": 295,
      "efficiency_gw": 4.582,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GFD90*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 24.0,
      "rpm": null,
      "thrust_g": 676,
      "efficiency_gw": 2.538,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GFD90*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 415,
      "efficiency_gw": 2.983,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GFD90*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 33.9,
      "rpm": null,
      "thrust_g": 997,
      "efficiency_gw": 1.987,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GF4024R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 222,
      "efficiency_gw": 4.444,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 3650,
      "prop": "GF4024R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 21.0,
      "rpm": null,
      "thrust_g": 664,
      "efficiency_gw": 2.849,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 3650,
      "prop": "GF4024R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 7.4,
      "rpm": null,
      "thrust_g": 374,
      "efficiency_gw": 3.415,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 3650,
      "prop": "GF4024R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 32.6,
      "rpm": null,
      "thrust_g": 1027,
      "efficiency_gw": 2.129,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 3650,
      "prop": "DAL3528*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 6.2,
      "rpm": null,
      "thrust_g": 241,
      "efficiency_gw": 3.502,
      "prop_key": "DALProp 3528",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "DAL3528*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 25.1,
      "rpm": null,
      "thrust_g": 623,
      "efficiency_gw": 2.236,
      "prop_key": "DALProp 3528",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "DAL3528*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 385,
      "efficiency_gw": 2.767,
      "prop_key": "DALProp 3528",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "DAL3528*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 36.7,
      "rpm": null,
      "thrust_g": 966,
      "efficiency_gw": 1.778,
      "prop_key": "DALProp 3528",
      "prop_blades": 3
     }
    ],
    "resistance_mohm": "67 (2650KV) / 45 (3650KV)",
    "shaft": "1.5mm"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/foxeer-datura-2105-5-2650kv-motor",
    "https://web.archive.org/web/20260512101551/https://www.foxeer.com/foxeer-datura-2105-5-t-mount-fpv-motor-g-458",
    "https://inew.foxeer.com/upload/image/20220930/20220930032945_36385.jpg"
   ],
   "note": "Bench rows are Foxeer's own two test sheets, headed \"DATURA 2105.5-2650KV\" and \"DATURA 2105.5-3650KV\", on the one 1080x5100 description image of Foxeer's former product page \"DATURA 2105.5 (T-Mount)\" (foxeer.com goods 458, \"2650KV/3650KV\", read in its Web Archive copy; the image is still served by inew.foxeer.com). This page's listing is that T-Mount motor: its gallery is goods 458's, and its spec block (2650 KV, 12N14P, 20.5 g, 1.5 mm shaft out) is the sheet's; Foxeer's other 2105.5 (goods 398, M3/M5 shaft, 1650/2950 KV) is a different motor. The 3650 KV winding is this motor and no listing of ours sells it, so it is added to the KV list off the maker's own sheet. Each block's two maxima land on its own DAL 3528*3 full-throttle row - 742 W / 33.4 A at 2650 KV (741.5 W at 22.2 V), 543 W / 36.7 A at 3650 KV (543.2 W at 14.8 V) - under a \"3S\" label those rows contradict. Every row's Power is its own Voltages x its own Load Currency and every printed Efficiency is its own Pull / Power. The blocks rate the windings 3~6S at 2650 KV - where the listing says 4-6S; the maker's own 11.1 V runs are on the sheet - and 3~4S at 3650 KV, with 67 / 45 mOhm (the listing prints \"67Ω\"). Both blocks state the body as Phi 25.53*15 mm (the drawing agrees; the listing prints 25.3x15.4) and the shaft as 3 mm inside, 1.5 mm out (drawing Phi 1.50), 20.5 g with 3 cm wire, mount 12 mm square 4 x M2. Temperature after 3 s at full throttle: 51-80 degC at 2650 KV, 61-83 degC at 3650 KV, GFD90*3 and DAL3528*3 at 14.8 V marked HOT."
  },
  {
   "type": "motor",
   "brand": "Foxeer",
   "model": "Datura 2306.5",
   "slug": "foxeer-datura-2306-5",
   "specs": {
    "stator": "2306.5",
    "kv_options": [
     1850,
     2550
    ],
    "weight_g": 32.0,
    "max_cells": "4-6S (1850KV) / 3-4S (2550KV)",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "28.99x30.2",
    "mount_mm": "16x16mm",
    "price_usd": 29.99,
    "max_thrust_g": 1860,
    "thrust_conditions": "Foxeer bench, both windings over the same eight 5in props: 1850 KV at 22.2 V (6S) and 2550 KV at 14.8 V (4S), 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 1850,
      "prop": "DAL T5143.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 7.3,
      "rpm": null,
      "thrust_g": 535,
      "efficiency_gw": 3.301,
      "prop_key": "DALProp T5143.5",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL T5143.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 35.6,
      "rpm": null,
      "thrust_g": 1536,
      "efficiency_gw": 1.944,
      "prop_key": "DALProp T5143.5",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL T5146.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 8.6,
      "rpm": null,
      "thrust_g": 615,
      "efficiency_gw": 3.221,
      "prop_key": "DALProp T5146.5",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL T5146.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 38.2,
      "rpm": null,
      "thrust_g": 1627,
      "efficiency_gw": 1.919,
      "prop_key": "DALProp T5146.5",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL T5147.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 7.0,
      "rpm": null,
      "thrust_g": 525,
      "efficiency_gw": 3.378,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL T5147.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 33.8,
      "rpm": null,
      "thrust_g": 1445,
      "efficiency_gw": 1.926,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 8.6,
      "rpm": null,
      "thrust_g": 611,
      "efficiency_gw": 3.2,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 38.5,
      "rpm": null,
      "thrust_g": 1622,
      "efficiency_gw": 1.898,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL N1",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 663,
      "efficiency_gw": 3.394,
      "prop_key": "DALProp N1",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL N1",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 38.0,
      "rpm": null,
      "thrust_g": 1655,
      "efficiency_gw": 1.962,
      "prop_key": "DALProp N1",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL N2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 7.9,
      "rpm": null,
      "thrust_g": 571,
      "efficiency_gw": 3.256,
      "prop_key": "DALProp N2",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL N2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 37.7,
      "rpm": null,
      "thrust_g": 1542,
      "efficiency_gw": 1.842,
      "prop_key": "DALProp N2",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL T5046C",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 679,
      "efficiency_gw": 3.476,
      "prop_key": "DALProp T5046C",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL T5046C",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 40.5,
      "rpm": null,
      "thrust_g": 1785,
      "efficiency_gw": 1.985,
      "prop_key": "DALProp T5046C",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL F6",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 10.7,
      "rpm": null,
      "thrust_g": 770,
      "efficiency_gw": 3.242,
      "prop_key": "DALProp F6",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "DAL F6",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 47.5,
      "rpm": null,
      "thrust_g": 1860,
      "efficiency_gw": 1.764,
      "prop_key": "DALProp F6",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL T5143.5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 9.5,
      "rpm": null,
      "thrust_g": 485,
      "efficiency_gw": 3.45,
      "prop_key": "DALProp T5143.5",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL T5143.5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 41.0,
      "rpm": null,
      "thrust_g": 1336,
      "efficiency_gw": 2.202,
      "prop_key": "DALProp T5143.5",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL T5146.5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 10.5,
      "rpm": null,
      "thrust_g": 530,
      "efficiency_gw": 3.411,
      "prop_key": "DALProp T5146.5",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL T5146.5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 43.4,
      "rpm": null,
      "thrust_g": 1398,
      "efficiency_gw": 2.176,
      "prop_key": "DALProp T5146.5",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL T5147.5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 9.2,
      "rpm": null,
      "thrust_g": 467,
      "efficiency_gw": 3.43,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL T5147.5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 38.9,
      "rpm": null,
      "thrust_g": 1249,
      "efficiency_gw": 2.169,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL T5148.5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 9.9,
      "rpm": null,
      "thrust_g": 515,
      "efficiency_gw": 3.515,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL T5148.5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 43.0,
      "rpm": null,
      "thrust_g": 1339,
      "efficiency_gw": 2.104,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL N1",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 10.0,
      "rpm": null,
      "thrust_g": 547,
      "efficiency_gw": 3.696,
      "prop_key": "DALProp N1",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL N1",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 43.0,
      "rpm": null,
      "thrust_g": 1421,
      "efficiency_gw": 2.233,
      "prop_key": "DALProp N1",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL N2",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 10.0,
      "rpm": null,
      "thrust_g": 516,
      "efficiency_gw": 3.486,
      "prop_key": "DALProp N2",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL N2",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 42.2,
      "rpm": null,
      "thrust_g": 1294,
      "efficiency_gw": 2.072,
      "prop_key": "DALProp N2",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL T5046C",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 11.0,
      "rpm": null,
      "thrust_g": 585,
      "efficiency_gw": 3.593,
      "prop_key": "DALProp T5046C",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL T5046C",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 45.2,
      "rpm": null,
      "thrust_g": 1460,
      "efficiency_gw": 2.182,
      "prop_key": "DALProp T5046C",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL F6",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 12.2,
      "rpm": null,
      "thrust_g": 660,
      "efficiency_gw": 3.655,
      "prop_key": "DALProp F6",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "DAL F6",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 51.9,
      "rpm": null,
      "thrust_g": 1576,
      "efficiency_gw": 2.052,
      "prop_key": "DALProp F6",
      "prop_blades": null
     }
    ],
    "resistance_mohm": "50 (1850KV) / 30 (2550KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/foxeer-datura-2306-5-1850kv-motor",
    "https://www.racedayquads.com/products/foxeer-datura-2306-5-2550kv-motor"
   ],
   "note": "Bench rows are Foxeer's own two test sheets, headed \"DATURA 2306.5-1850KV\" and \"DATURA 2306.5-2550KV\", published as the description images of this page's two retail listings; foxeer.com sells no motors and publishes none of this. Each sheet carries its own Technical Datas block, and each block's two maxima land exactly on its own DAL F6 full-throttle row - 1054 W / 47.5 A at 1850 KV, 768 W / 51.9 A at 2550 KV - under a \"3S\" label those rows contradict: the 1850 KV sheet runs at 22.2 V (6S) and the 2550 KV one at 14.8 V (4S). Every row's Power is its own Voltages x its own Load Currency and every printed Efficiency is its own Pull / Power. The blocks state the body as Phi 28.99*30.2 mm, which the retailer truncates to 28.9 mm, and confirm each listing's own internal resistance (50 mOhm on the 1850 KV listing, 30 on the 2550 KV one), which this page could not carry while the two claims sat on one slug and now carries per winding; the blocks also disagree with the published max_cells, which is the 2550 KV listing's 3-4S while the 1850 KV sheet and listing both say 4~6S - the field is per-motor and these two windings differ. Both sheets print the shaft as 4 mm (Hollow) where the drawing dimensions the prop end 5 mm, which is the figure the retailer sells it by and the one this page keeps. Temperature after 3 s at full throttle: 69-85 degC at 1850 KV, 66-82 degC at 2550 KV, the DAL F6 run marked HOT on both."
  },
  {
   "type": "motor",
   "brand": "Foxeer",
   "model": "Datura 2806.5",
   "slug": "foxeer-datura-2806-5",
   "specs": {
    "stator": "2806.5",
    "kv_options": [
     1350,
     1750
    ],
    "weight_g": 46.0,
    "max_cells": "4-6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "34.3x18.8",
    "mount_mm": "19x19mm (M3)",
    "price_usd": 32.49,
    "max_thrust_g": 2711,
    "thrust_conditions": "Foxeer bench, both windings over five 6-7in props at 16/21/24 V (4S/5S/6S), 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 1350,
      "prop": "GF6042",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 5.3,
      "rpm": null,
      "thrust_g": 633,
      "efficiency_gw": 4.976,
      "prop_key": "Gemfan 6042",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "GF6042",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 26.7,
      "rpm": null,
      "thrust_g": 1905,
      "efficiency_gw": 2.973,
      "prop_key": "Gemfan 6042",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "GF7042",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.7,
      "rpm": null,
      "thrust_g": 892,
      "efficiency_gw": 4.827,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "GF7042",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 42.8,
      "rpm": null,
      "thrust_g": 2230,
      "efficiency_gw": 2.171,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "DAL7040*2",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 4.8,
      "rpm": null,
      "thrust_g": 478,
      "efficiency_gw": 4.742,
      "prop_key": "DALProp 7040",
      "prop_blades": 2
     },
     {
      "kv": 1350,
      "prop": "DAL7040*2",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 25.4,
      "rpm": null,
      "thrust_g": 1483,
      "efficiency_gw": 2.78,
      "prop_key": "DALProp 7040",
      "prop_blades": 2
     },
     {
      "kv": 1350,
      "prop": "DAL7040*2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.0,
      "rpm": null,
      "thrust_g": 612,
      "efficiency_gw": 4.25,
      "prop_key": "DALProp 7040",
      "prop_blades": 2
     },
     {
      "kv": 1350,
      "prop": "DAL7040*2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 32.1,
      "rpm": null,
      "thrust_g": 1811,
      "efficiency_gw": 2.351,
      "prop_key": "DALProp 7040",
      "prop_blades": 2
     },
     {
      "kv": 1350,
      "prop": "DAL F7*3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 7.8,
      "rpm": null,
      "thrust_g": 697,
      "efficiency_gw": 4.255,
      "prop_key": "DALProp F7*3",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "DAL F7*3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 35.2,
      "rpm": null,
      "thrust_g": 1861,
      "efficiency_gw": 2.518,
      "prop_key": "DALProp F7*3",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "DAL F7*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.1,
      "rpm": null,
      "thrust_g": 891,
      "efficiency_gw": 4.08,
      "prop_key": "DALProp F7*3",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "DAL F7*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 39.8,
      "rpm": null,
      "thrust_g": 2255,
      "efficiency_gw": 2.361,
      "prop_key": "DALProp F7*3",
      "prop_blades": null
     },
     {
      "kv": 1350,
      "prop": "DAL7056*3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.5,
      "rpm": null,
      "thrust_g": 761,
      "efficiency_gw": 5.575,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "DAL7056*3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 33.3,
      "rpm": null,
      "thrust_g": 2179,
      "efficiency_gw": 3.116,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "DAL7056*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 987,
      "efficiency_gw": 4.673,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "DAL7056*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 40.1,
      "rpm": null,
      "thrust_g": 2587,
      "efficiency_gw": 2.688,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "GF6042",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.0,
      "rpm": null,
      "thrust_g": 762,
      "efficiency_gw": 4.536,
      "prop_key": "Gemfan 6042",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF6042",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 41.4,
      "rpm": null,
      "thrust_g": 2021,
      "efficiency_gw": 2.325,
      "prop_key": "Gemfan 6042",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF6042",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.2,
      "rpm": null,
      "thrust_g": 881,
      "efficiency_gw": 3.99,
      "prop_key": "Gemfan 6042",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF6042",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 49.5,
      "rpm": null,
      "thrust_g": 2241,
      "efficiency_gw": 1.886,
      "prop_key": "Gemfan 6042",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF7042",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 11.7,
      "rpm": null,
      "thrust_g": 1074,
      "efficiency_gw": 4.371,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF7042",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 59.8,
      "rpm": null,
      "thrust_g": 2292,
      "efficiency_gw": 1.825,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "DAL7040*2",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.7,
      "rpm": null,
      "thrust_g": 723,
      "efficiency_gw": 3.957,
      "prop_key": "DALProp 7040",
      "prop_blades": 2
     },
     {
      "kv": 1750,
      "prop": "DAL7040*2",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 44.3,
      "rpm": null,
      "thrust_g": 2004,
      "efficiency_gw": 2.154,
      "prop_key": "DALProp 7040",
      "prop_blades": 2
     },
     {
      "kv": 1750,
      "prop": "DAL7040*2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.2,
      "rpm": null,
      "thrust_g": 921,
      "efficiency_gw": 3.426,
      "prop_key": "DALProp 7040",
      "prop_blades": 2
     },
     {
      "kv": 1750,
      "prop": "DAL7040*2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 54.8,
      "rpm": null,
      "thrust_g": 2409,
      "efficiency_gw": 1.832,
      "prop_key": "DALProp 7040",
      "prop_blades": 2
     },
     {
      "kv": 1750,
      "prop": "DAL7*3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.1,
      "rpm": null,
      "thrust_g": 906,
      "efficiency_gw": 4.272,
      "prop_key": "DALProp 7*3",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "DAL7*3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 45.8,
      "rpm": null,
      "thrust_g": 2419,
      "efficiency_gw": 2.515,
      "prop_key": "DALProp 7*3",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "DAL7056*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 749,
      "efficiency_gw": 5.32,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "DAL7056*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 39.3,
      "rpm": null,
      "thrust_g": 1971,
      "efficiency_gw": 3.135,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "DAL7056*3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 12.7,
      "rpm": null,
      "thrust_g": 1121,
      "efficiency_gw": 4.203,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "DAL7056*3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 55.4,
      "rpm": null,
      "thrust_g": 2711,
      "efficiency_gw": 2.33,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     }
    ],
    "resistance_mohm": "60 (1350KV) / 50 (1750KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/foxeer-datura-2806-5-1750kv-motor"
   ],
   "note": "Bench rows are Foxeer's own two test sheets, headed \"DATURA 2806.5 - 1350KV\" and \"DATURA 2806.5 - 1750KV\", both published on the single 1080x6100 description image of this retail listing, whose banner names the motor \"2806.5 - 1350KV/1750KV\": the 1350 KV winding is this motor and no listing of ours sells it, so it is added to the KV list off the maker's own sheet. Each sheet carries its own Technical Datas block; the 1350 KV block's maxima are its own GF7042 full-throttle row to the digit (1027 W / 42.8 A) and the 1750 KV block's split across two runs (1315 W on DAL7040*2 at 24 V, 59.8 A on GF7042 at 21 V), both under a \"5S\" label that the 24 V rows contradict. Every row's Power is its own Voltages x its own Load Currency and every printed Efficiency is its own Pull / Power. Two runs are printed with their cells empty - GF7042 at 24 V on the 1750 KV sheet and DAL7*3's second voltage - and are left out rather than reconstructed. The 1750 KV block's 50 mOhm is the listing's own figure; the 1350 KV winding's 60 mOhm is on no listing of ours. Both blocks print the shaft as 4 mm (Hollow), as the listing does. Temperature after 5 s at full throttle: 58-85 degC at 1350 KV, 65-85 degC at 1750 KV."
  },
  {
   "type": "motor",
   "brand": "FPVELITE",
   "model": "Flash Hobby Arthur 1506",
   "slug": "fpvelite-flash-hobby-arthur-1506",
   "specs": {
    "stator": "1506",
    "kv_options": [
     4300
    ],
    "weight_g": 18.0,
    "max_cells": "2-4S",
    "shaft": "3mm",
    "configuration": "9N12P",
    "price_usd": 15.99,
    "dimensions_mm": "Ø21.5x16.0"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/flash-hobby-arthur-1506-4300kv-motor"
   ],
   "note": "The listing's own Specifications block states 9N12P, a Ø 21.5 x 16.0 mm body, 375 W max power, a 17.05 A peak current, 2-4S, a 3 mm shaft with an M5 prop mount and 26AWG 110 mm leads - figures, but not a sweep, so they are a note and not rows. The motor is a Flash Hobby Arthur sold under a shop's own brand label. Flash Hobby's own A1506 page (flashhobby.com/a1506-rc-brushless-motor.html, Web Archive copy of 2021-05-10; same text on the 2023 and 2025 copies) does print a bench table for its A1506-4300KV (GF3028 and GF3056 3-blade props at 11 V and 15 V, 50-100% throttle, 482 g at 15 V and 280 W), but it is not attached here, because that page describes a different body: 15.5 g including the cables, an 18.0 x 27.2 mm motor, a 1.5 mm shaft (2.0 mm from 2023) and a 9 x 9 mm mount (12 x 12 mm from 2023), where this listing states 18.0 g, a 21.5 x 16.0 mm body and a 3 mm shaft. The listing's 375 W is the maker's figure for the 3100 KV winding, not the 4300 KV it sells. Until a source ties the two together, this page has no table behind it."
  },
  {
   "type": "motor",
   "brand": "GEPRC",
   "model": "GR 1404",
   "slug": "geprc-gr-1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     3850
    ],
    "weight_g": 9.8,
    "max_cells": "2-4S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø18.3x14.5",
    "price_usd": 16.99
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/geprc-gr-1404-3850kv-micro-motor"
   ]
  },
  {
   "type": "motor",
   "brand": "GEPRC",
   "model": "SPEEDX2 0802",
   "slug": "geprc-speedx2-0802",
   "specs": {
    "stator": "0802",
    "kv_options": [
     17000,
     22000
    ],
    "weight_g": 2.0,
    "max_cells": "1S",
    "shaft": "1mm",
    "configuration": "9N12P",
    "price_usd": 14.49,
    "max_thrust_g": 44.02,
    "thrust_conditions": "GEPRC bench, 17000 KV and 22000 KV at 1S (4.2 V) on a Gemfan 1635 4-blade; current stepped 0.5-5.0 A and 0.5-7.8 A, throttle not published",
    "thrust_table": [
     {
      "kv": 17000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 4.51,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 17000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 8.66,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 17000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 13.25,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 17000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 17.36,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 17000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 21.92,
      "efficiency_gw": 2.09,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 17000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 26.57,
      "efficiency_gw": 2.11,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 17000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 30.58,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 17000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 33.65,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 17000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 36.59,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 17000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 5.0,
      "rpm": null,
      "thrust_g": 39.21,
      "efficiency_gw": 1.87,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 3.24,
      "efficiency_gw": 1.54,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 6.57,
      "efficiency_gw": 1.56,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 8.922,
      "efficiency_gw": 1.42,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 11.13,
      "efficiency_gw": 1.33,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 13.03,
      "efficiency_gw": 1.24,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 15.87,
      "efficiency_gw": 1.26,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 18.89,
      "efficiency_gw": 1.29,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 23.36,
      "efficiency_gw": 1.39,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 26.49,
      "efficiency_gw": 1.4,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 5.0,
      "rpm": null,
      "thrust_g": 29.8,
      "efficiency_gw": 1.42,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 5.5,
      "rpm": null,
      "thrust_g": 32.59,
      "efficiency_gw": 1.41,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 6.0,
      "rpm": null,
      "thrust_g": 36.13,
      "efficiency_gw": 1.43,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 6.5,
      "rpm": null,
      "thrust_g": 37.24,
      "efficiency_gw": 1.36,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 7.0,
      "rpm": null,
      "thrust_g": 40.02,
      "efficiency_gw": 1.36,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 7.5,
      "rpm": null,
      "thrust_g": 41.23,
      "efficiency_gw": 1.31,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "GF1635 4B",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 7.8,
      "rpm": null,
      "thrust_g": 44.02,
      "efficiency_gw": 1.34,
      "prop_key": "Gemfan 1635",
      "prop_blades": 4
     }
    ],
    "recommended_props": "1.4in and 1.6in whoop props (GEPRC: 1.6in freestyle for the 17000 KV, 1.4in freestyle for the 22000 KV; bench-tested on a Gemfan 1635 4-blade)",
    "dimensions_mm": "Ø10.7x14.4"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/geprc-speedx2-0802-micro-motor-choose-version",
    "https://geprc.com/product/geprc-speedx2-0802-brushless-motor-17000kv-22000kv/"
   ],
   "note": "The rows are GEPRC's own 'Load Performance' table, published as an image in the description gallery of its product page on geprc.com. This whoop line uses neither of the templates GEPRC's bigger motors use: it steps CURRENT rather than throttle (0.5 A at a time), holds the pack voltage fixed, prints an Input (W) column that is exactly Voltage x Current, and leaves its own Speed (RPM) column EMPTY on every row - so throttle and rpm are empty here. Printed efficiency reproduces Thrust / Input on every row. The cross-check is GEPRC's own per-winding summary panel in the same gallery, which gives each winding one power and one pull figure: they are each table's last row to the digit. GEPRC sells this motor in two windings and publishes a table for each, so both are here: 17000 KV (10 rows, 39.21 g at 5.00 A) and 22000 KV (16 rows, 44.02 g at 7.80 A), which is why **kv_options gained the 22000 KV** - our RaceDayQuads listing sells only the 17000 KV version, and the KV variants of one motor belong on one page. Identity with GEPRC's own Specifications block is the 8.4x2.0 mm stator, 9N12P, a Ø1.0 mm shaft, a Ø10.7x14.4 mm body, 2.0 g and a 1S 380-530 mAh pack, which the 4.2 V bench confirms. The 22000 KV curve is the source's own shape: its efficiency falls to 1.24 g/W at 2.5 A, recovers to 1.43 at 6.0 A and falls again - nothing here is smoothed."
  },
  {
   "type": "motor",
   "brand": "GEPRC",
   "model": "SPEEDX2 0803 Micro/Whoop",
   "slug": "geprc-speedx2-0803-micro-whoop",
   "specs": {
    "stator": "0803",
    "kv_options": [
     11000
    ],
    "weight_g": 2.4,
    "max_cells": "2S",
    "shaft": "1mm",
    "configuration": "9N12P",
    "price_usd": 11.99,
    "max_thrust_g": 76.56,
    "thrust_conditions": "GEPRC bench, 11000 KV at 2S (8.4 V) on a Gemfan 1635 3-blade; current stepped 0.5-4.9 A, throttle not published",
    "thrust_table": [
     {
      "kv": 11000,
      "prop": "GF1635 3B",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8.4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 8.19,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 11000,
      "prop": "GF1635 3B",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8.4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 18.37,
      "efficiency_gw": 2.19,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 11000,
      "prop": "GF1635 3B",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8.4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 27.49,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 11000,
      "prop": "GF1635 3B",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8.4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 37.35,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 11000,
      "prop": "GF1635 3B",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8.4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 46.5,
      "efficiency_gw": 2.21,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 11000,
      "prop": "GF1635 3B",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8.4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 54.68,
      "efficiency_gw": 2.17,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 11000,
      "prop": "GF1635 3B",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8.4,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 61.6,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 11000,
      "prop": "GF1635 3B",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8.4,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 67.35,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 11000,
      "prop": "GF1635 3B",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8.4,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 73.5,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 11000,
      "prop": "GF1635 3B",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8.4,
      "current_a": 4.9,
      "rpm": null,
      "thrust_g": 76.56,
      "efficiency_gw": 1.86,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     }
    ],
    "recommended_props": "1.6in whoop props (GEPRC: 1.6inch racing; bench-tested on a Gemfan 1635 3-blade)",
    "dimensions_mm": "Ø10.7x15"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/geprc-speedx2-0803-micro-motor-11000kv",
    "https://geprc.com/product/geprc-speedx2-0803-brushless-motor-11000kv/"
   ],
   "note": "The rows are GEPRC's own 'Load Performance' table, published as an image in the description gallery of its product page on geprc.com. This whoop line uses neither of the templates GEPRC's bigger motors use: it steps CURRENT rather than throttle (0.5 A at a time), holds the pack voltage fixed, prints an Input (W) column that is exactly Voltage x Current, and leaves its own Speed (RPM) column EMPTY on every row - so throttle and rpm are empty here. Printed efficiency reproduces Thrust / Input on every row. The cross-check is GEPRC's own per-winding summary panel in the same gallery, which gives each winding one power and one pull figure: they are each table's last row to the digit. Identity with GEPRC's own Specifications block is the 8.4x2.8 mm stator, 9N12P, a Ø1.0 mm shaft, a Ø10.7x15 mm body and 2.4 g. **max_cells was corrected 1S -> 2S.** Our RaceDayQuads listing prints \"Input Voltage: 1S\"; GEPRC's own block says \"Recommended battery: 2S 380mAh-530mAh LiPo\" and benches this motor at 8.4 V, which is a 2S pack - the retailer's figure is the one that cannot be reconciled with the manufacturer's own test. Its 0802 sibling, published on the same page, really is 1S and really is benched at 4.2 V, so this is not a blanket brand correction."
  },
  {
   "type": "motor",
   "brand": "GEPRC",
   "model": "SPEEDX2 2207E",
   "slug": "geprc-speedx2-2207e",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1960
    ],
    "weight_g": 34.5,
    "max_cells": "6S",
    "shaft": "5mm",
    "recommended_props": "4-5 inch - 3 blade",
    "dimensions_mm": "Ø28x19.6",
    "mount_mm": "16x16mm",
    "price_usd": 17.99,
    "max_thrust_g": 1431,
    "thrust_conditions": "GEPRC bench, 1960 KV at 6S (25.2 V nominal), 10 throttle points (10-100%) on each of two 5in props (5131, 5136)",
    "thrust_table": [
     {
      "kv": 1960,
      "prop": "5131",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 25.2,
      "current_a": 0.66,
      "rpm": null,
      "thrust_g": 42,
      "efficiency_gw": 2.5,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5131",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.25,
      "rpm": null,
      "thrust_g": 162,
      "efficiency_gw": 2.86,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5131",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 4.43,
      "rpm": null,
      "thrust_g": 291,
      "efficiency_gw": 2.61,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5131",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 7.28,
      "rpm": null,
      "thrust_g": 414,
      "efficiency_gw": 2.26,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5131",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 10.19,
      "rpm": null,
      "thrust_g": 544,
      "efficiency_gw": 2.12,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5131",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.2,
      "current_a": 15,
      "rpm": null,
      "thrust_g": 686,
      "efficiency_gw": 1.82,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5131",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.2,
      "current_a": 20.8,
      "rpm": null,
      "thrust_g": 854,
      "efficiency_gw": 1.64,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5131",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.2,
      "current_a": 26.98,
      "rpm": null,
      "thrust_g": 1063,
      "efficiency_gw": 1.58,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5131",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.2,
      "current_a": 33.38,
      "rpm": null,
      "thrust_g": 1256,
      "efficiency_gw": 1.51,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5131",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.2,
      "current_a": 42.06,
      "rpm": null,
      "thrust_g": 1412,
      "efficiency_gw": 1.35,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5136",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 25.2,
      "current_a": 0.66,
      "rpm": null,
      "thrust_g": 59,
      "efficiency_gw": 3.53,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5136",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.36,
      "rpm": null,
      "thrust_g": 184,
      "efficiency_gw": 3.09,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5136",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 4.93,
      "rpm": null,
      "thrust_g": 321,
      "efficiency_gw": 2.58,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5136",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 6.83,
      "rpm": null,
      "thrust_g": 448,
      "efficiency_gw": 2.6,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5136",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 11.71,
      "rpm": null,
      "thrust_g": 598,
      "efficiency_gw": 2.03,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5136",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.2,
      "current_a": 16.35,
      "rpm": null,
      "thrust_g": 776,
      "efficiency_gw": 1.89,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5136",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.2,
      "current_a": 23.53,
      "rpm": null,
      "thrust_g": 932,
      "efficiency_gw": 1.58,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5136",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.2,
      "current_a": 28.55,
      "rpm": null,
      "thrust_g": 1112,
      "efficiency_gw": 1.56,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5136",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.2,
      "current_a": 35.46,
      "rpm": null,
      "thrust_g": 1263,
      "efficiency_gw": 1.43,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "5136",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.2,
      "current_a": 44.57,
      "rpm": null,
      "thrust_g": 1431,
      "efficiency_gw": 1.3,
      "prop_key": "5136",
      "prop_blades": null
     }
    ],
    "configuration": "12N14P",
    "resistance_mohm": "69.85"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/geprc-speedx2-2207e-motor-1960kv",
    "https://geprc.com/product/geprc-speedx2-2207e-motor/"
   ],
   "note": "The rows are GEPRC's own bench table, published as an image in the description gallery of its product page on geprc.com - the seventh brand this dataset has read a manufacturer sheet from. The E-series template is one winding over two 5in props, ten throttle points each (10-100% in 10% steps), with columns Type / Prop (inch) / Voltages (V) / Throttle (%) / Current (A) / Thrust (G) / Power (W) / Efficiency (G/W) / Temperature (C). It publishes no per-row RPM, so that column is empty here. **The Voltages column is the nominal 6S pack voltage, 25.2 V, repeated on every row, not a measured per-row figure**: the sheet's own Power column sits progressively below 25.2 x current as throttle rises, which is the pack sagging under load. Printed Efficiency reproduces Thrust / printed Power on every row. Identity with GEPRC's own Specifications block is 1960 KV, 12N14P, a Ø28x19.6 mm body, a 5 mm shaft, 6S and 34.5 g with wire - and the block's own Max Watt (1104.7 W) and Peak Current (44.57 A) are the 5136 100% row here to the digit, which is the cross-check. GEPRC sells this motor in three windings (1500, 1960 and 2020 KV) and publishes a sheet for one of them, the 1960 KV this page carries; the table is headed 2207E-1960KV. Sheet temperatures: 120.5 C on the 5131 run, 128.6 C on the 5136 run."
  },
  {
   "type": "motor",
   "brand": "GEPRC",
   "model": "SPEEDX2 2306E",
   "slug": "geprc-speedx2-2306e",
   "specs": {
    "stator": "2306",
    "kv_options": [
     1860
    ],
    "weight_g": 33.3,
    "max_cells": "6S",
    "shaft": "5mm",
    "recommended_props": "4-5inch",
    "dimensions_mm": "Ø29x18.6",
    "mount_mm": "16x16mm",
    "price_usd": 19.49,
    "max_thrust_g": 1342,
    "thrust_conditions": "GEPRC bench, 1860 KV at 6S (25.2 V nominal), 10 throttle points (10-100%) on each of two 5in props (5131, 5136)",
    "thrust_table": [
     {
      "kv": 1860,
      "prop": "5131",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 25.2,
      "current_a": 0.42,
      "rpm": null,
      "thrust_g": 36,
      "efficiency_gw": 3.36,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5131",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 1.57,
      "rpm": null,
      "thrust_g": 127,
      "efficiency_gw": 3.21,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5131",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 3.32,
      "rpm": null,
      "thrust_g": 229,
      "efficiency_gw": 2.73,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5131",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 4.91,
      "rpm": null,
      "thrust_g": 325,
      "efficiency_gw": 2.63,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5131",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 7.27,
      "rpm": null,
      "thrust_g": 446,
      "efficiency_gw": 2.44,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5131",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.2,
      "current_a": 11.9,
      "rpm": null,
      "thrust_g": 598,
      "efficiency_gw": 2.0,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5131",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.2,
      "current_a": 17.17,
      "rpm": null,
      "thrust_g": 761,
      "efficiency_gw": 1.77,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5131",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.2,
      "current_a": 21.73,
      "rpm": null,
      "thrust_g": 944,
      "efficiency_gw": 1.74,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5131",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.2,
      "current_a": 28.53,
      "rpm": null,
      "thrust_g": 1169,
      "efficiency_gw": 1.64,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5131",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.2,
      "current_a": 35.86,
      "rpm": null,
      "thrust_g": 1322,
      "efficiency_gw": 1.48,
      "prop_key": "5131",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5136",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 25.2,
      "current_a": 0.46,
      "rpm": null,
      "thrust_g": 40,
      "efficiency_gw": 3.45,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5136",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 1.59,
      "rpm": null,
      "thrust_g": 136,
      "efficiency_gw": 3.38,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5136",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.2,
      "current_a": 3.36,
      "rpm": null,
      "thrust_g": 240,
      "efficiency_gw": 2.83,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5136",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 5.34,
      "rpm": null,
      "thrust_g": 350,
      "efficiency_gw": 2.6,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5136",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.2,
      "current_a": 7.57,
      "rpm": null,
      "thrust_g": 493,
      "efficiency_gw": 2.59,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5136",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.2,
      "current_a": 12.72,
      "rpm": null,
      "thrust_g": 672,
      "efficiency_gw": 2.1,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5136",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.2,
      "current_a": 19.22,
      "rpm": null,
      "thrust_g": 840,
      "efficiency_gw": 1.74,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5136",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.2,
      "current_a": 24.53,
      "rpm": null,
      "thrust_g": 995,
      "efficiency_gw": 1.62,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5136",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.2,
      "current_a": 30.32,
      "rpm": null,
      "thrust_g": 1173,
      "efficiency_gw": 1.55,
      "prop_key": "5136",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "5136",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.2,
      "current_a": 39.18,
      "rpm": null,
      "thrust_g": 1342,
      "efficiency_gw": 1.38,
      "prop_key": "5136",
      "prop_blades": null
     }
    ],
    "configuration": "12N14P",
    "resistance_mohm": "83.17"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/geprc-speedx2-2306e-motor-1860kv",
    "https://geprc.com/product/geprc-speedx2-2306e-motor/"
   ],
   "note": "The rows are GEPRC's own bench table, published as an image in the description gallery of its product page on geprc.com - the seventh brand this dataset has read a manufacturer sheet from. The E-series template is one winding over two 5in props, ten throttle points each (10-100% in 10% steps), with columns Type / Prop (inch) / Voltages (V) / Throttle (%) / Current (A) / Thrust (G) / Power (W) / Efficiency (G/W) / Temperature (C). It publishes no per-row RPM, so that column is empty here. **The Voltages column is the nominal 6S pack voltage, 25.2 V, repeated on every row, not a measured per-row figure**: the sheet's own Power column sits progressively below 25.2 x current as throttle rises, which is the pack sagging under load. Printed Efficiency reproduces Thrust / printed Power on every row. Identity with GEPRC's own Specifications block is 1860 KV, 12N14P, a Ø29x18.6 mm body, a 5 mm shaft, 6S and 33.3 g with wire - and the block's own Max Watt (972.7 W) and Peak Current (39.18 A) are the 5136 100% row here to the digit, which is the cross-check. Sheet temperatures: 110.5 C on the 5131 run, 118.4 C on the 5136 run."
  },
  {
   "type": "motor",
   "brand": "GEPRC",
   "model": "SPEEDX2 2407E",
   "slug": "geprc-speedx2-2407e",
   "specs": {
    "stator": "2407",
    "kv_options": [
     1750
    ],
    "weight_g": 39.0,
    "max_cells": "6S",
    "shaft": "5mm",
    "recommended_props": "5-6inch",
    "dimensions_mm": "Ø34x30",
    "mount_mm": "16x16mm",
    "price_usd": 20.99
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/geprc-speedx2-2407e-motor-1750kv"
   ]
  },
  {
   "type": "motor",
   "brand": "GEPRC",
   "model": "SPEEDX2 2809",
   "slug": "geprc-speedx2-2809",
   "specs": {
    "stator": "2809",
    "kv_options": [
     1280
    ],
    "weight_g": 71.4,
    "max_cells": "6S",
    "configuration": "12N14P",
    "dimensions_mm": "Ø36.04x36.53",
    "mount_mm": "19x19mm (M3)",
    "price_usd": 35.99,
    "max_thrust_g": 3502.1,
    "thrust_conditions": "GEPRC bench, 1280 KV at 6S, 6 throttle points (50-100%) on each of two props (Gemfan 7040-3, Gemfan 8040-3)",
    "thrust_table": [
     {
      "kv": 1280,
      "prop": "Gemfan 7040-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.02,
      "current_a": 9.76,
      "rpm": null,
      "thrust_g": 862.8,
      "efficiency_gw": 3.68,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 7040-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.93,
      "current_a": 13.34,
      "rpm": null,
      "thrust_g": 1092.6,
      "efficiency_gw": 3.42,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 7040-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 19.32,
      "rpm": null,
      "thrust_g": 1405.1,
      "efficiency_gw": 3.05,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 7040-3",
      "cells": "6S",
      "throttle": 81,
      "voltage_v": 23.68,
      "current_a": 25.19,
      "rpm": null,
      "thrust_g": 1718.3,
      "efficiency_gw": 2.88,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 7040-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.45,
      "current_a": 36.23,
      "rpm": null,
      "thrust_g": 2251.5,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 7040-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.25,
      "current_a": 46.74,
      "rpm": null,
      "thrust_g": 2559.1,
      "efficiency_gw": 2.35,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 8040-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 14.28,
      "rpm": null,
      "thrust_g": 1226.7,
      "efficiency_gw": 3.6,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 8040-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.7,
      "current_a": 20.8,
      "rpm": null,
      "thrust_g": 1637.5,
      "efficiency_gw": 3.3,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 8040-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.5,
      "current_a": 31.08,
      "rpm": null,
      "thrust_g": 2186.2,
      "efficiency_gw": 2.9,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 8040-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.3,
      "current_a": 39.4,
      "rpm": null,
      "thrust_g": 2488.4,
      "efficiency_gw": 2.7,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 8040-3",
      "cells": "6S",
      "throttle": 92,
      "voltage_v": 23.1,
      "current_a": 54.41,
      "rpm": null,
      "thrust_g": 2980.1,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1280,
      "prop": "Gemfan 8040-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.8,
      "current_a": 68.52,
      "rpm": null,
      "thrust_g": 3502.1,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     }
    ],
    "shaft": "5mm",
    "recommended_props": "7-8 inch (GEPRC; bench-tested on Gemfan 7040-3 and Gemfan 8040-3)",
    "resistance_mohm": "42"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/geprc-speedx2-2809-1280kv-motor",
    "https://geprc.com/product/geprc-speedx2-2809-1280kv-motor/"
   ],
   "note": "The rows are GEPRC's own bench table, published as an image in the description gallery of its product page on geprc.com - the seventh brand this dataset has read a manufacturer sheet from. This 2023 product uses a different template from the 2024 E series: its 'Motor Data Sheet' prints a MEASURED voltage per row (24.02 V down to 22.8 V as the pack sags), six throttle points rather than ten, two props named in full, and two odd steps - 81% on the 7040-3 run and 92% on the 8040-3 - which are the source's own. No per-row RPM. Every row reproduces its printed Power as Voltage x Current and its printed Efficiency as Thrust / Power. Identity with GEPRC's Specifications block is 1280 KV, a 28x9 mm stator, 12N14P, a Ø5 mm shaft, 25.2 V 6S and 71.4 g. **The block's Maximum power (1148.9 W) and Maximum current (49.35 A) do not land on this table**: they belong to a separate full-throttle run GEPRC advertises in another description image (23.28 V, 49.35 A, 1148.9 W, 2944 g, quoted as 3.08 g/W on the Gemfan 7040-3, 60 C after 10 s). That panel contradicts the sheet's own 7040-3 100% row (23.25 V, 46.74 A, 2559.1 g, 1086.8 W, 2.35 g/W) and it does not even reproduce itself - 2944 g / 1148.9 W is 2.56 g/W, not 3.08 - so the table is what is published here and the panel is recorded rather than merged. max_thrust_g is the table's own maximum, the Gemfan 8040-3 100% row. Sheet temperatures: 60 C on the 7040-3 run, 65 C on the 8040-3 run."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "EX 0802 Whoop",
   "slug": "happymodel-ex-0802-whoop",
   "specs": {
    "stator": "0802",
    "kv_options": [
     25000
    ],
    "weight_g": 1.7,
    "max_cells": "1S",
    "shaft": "1mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø10.5x14.9",
    "price_usd": 10.99,
    "max_thrust_g": 27.8,
    "thrust_conditions": "Happymodel bench, 25000 KV on a Gemfan 1219 31mm at 1S (3.7 V) and on a Happymodel 40mm 4-blade at 2.6 V; 5 current steps per prop (1.03-4.41 A and 1.02-4.53 A), throttle not published",
    "thrust_table": [
     {
      "kv": 25000,
      "prop": "Gemfan 1219 propeller 31mm",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.03,
      "rpm": null,
      "thrust_g": 8.4,
      "efficiency_gw": 2.204,
      "prop_key": "Gemfan 1219",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1219 propeller 31mm",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.86,
      "rpm": null,
      "thrust_g": 14,
      "efficiency_gw": 2.034,
      "prop_key": "Gemfan 1219",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1219 propeller 31mm",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3.05,
      "rpm": null,
      "thrust_g": 21.4,
      "efficiency_gw": 1.896,
      "prop_key": "Gemfan 1219",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1219 propeller 31mm",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3.97,
      "rpm": null,
      "thrust_g": 26.6,
      "efficiency_gw": 1.811,
      "prop_key": "Gemfan 1219",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1219 propeller 31mm",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 4.41,
      "rpm": null,
      "thrust_g": 27.8,
      "efficiency_gw": 1.704,
      "prop_key": "Gemfan 1219",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "Happymodel 40mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 2.6,
      "current_a": 1.02,
      "rpm": null,
      "thrust_g": 7.6,
      "efficiency_gw": 2.866,
      "prop_key": "Happymodel 40MM",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "Happymodel 40mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 2.6,
      "current_a": 1.99,
      "rpm": null,
      "thrust_g": 13.2,
      "efficiency_gw": 2.551,
      "prop_key": "Happymodel 40MM",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "Happymodel 40mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 2.6,
      "current_a": 2.99,
      "rpm": null,
      "thrust_g": 18.9,
      "efficiency_gw": 2.431,
      "prop_key": "Happymodel 40MM",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "Happymodel 40mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 2.6,
      "current_a": 3.98,
      "rpm": null,
      "thrust_g": 23.4,
      "efficiency_gw": 2.261,
      "prop_key": "Happymodel 40MM",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "Happymodel 40mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 2.6,
      "current_a": 4.53,
      "rpm": null,
      "thrust_g": 25.2,
      "efficiency_gw": 2.14,
      "prop_key": "Happymodel 40MM",
      "prop_blades": 4
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/happymodel-ex-0802-25000kv-whoop-micro-motor-for-mobula-6-hd-cw",
    "https://www.happymodel.cn/index.php/2020/05/29/happymodel-ex0802-new-series-brushless-motor-for-mobula6-mobula6-hd/"
   ],
   "note": "The rows are Happymodel's own bench table, published as an HTML table in the body of its product post on happymodel.cn - the first brand in this dataset whose bench data is markup rather than a photographed sheet, so every figure here is the source's own text. The template is a no-load block (2 V, its current, its speed and the KV that measurement implies) repeated beside a run of Voltage / Current / Thrust / Efficiency / Power rows and the propeller. It steps CURRENT, not throttle, and publishes no per-row RPM, so both those columns are empty here. No spec-block cross-check is possible on this brand: Happymodel's Specifications blocks state no maximum power and no maximum current. Every row reproduces its own printed power as Voltage x Current to within 0.01 W, and its printed efficiency as Thrust / Power. This post's table is the one Happymodel lays out differently - Model / No-load test / Propellers first, and Power BEFORE Efficiency, where its other motor posts put Efficiency first - so the column order was taken from each table's own header and checked by arithmetic rather than assumed from the brand. The 25000 KV block's no-load test is \"0.45A 50840RPM @2V 25420KV\". Identity with Happymodel's own Specifications block is six figures our RaceDayQuads listing reprints to the digit: the 8 mm x 2 mm stator, 25000 KV, a 1.0 mm shaft, 9N12P, Ø10.5x14.9 mm and 1.7 g. Two source facts recorded rather than repaired: the 40mm 4-blade run on this winding is benched at 2.6 V where every other run on the sheet is at 3.7 V (the 22000 and 19000 KV windings run the same prop at 3.7 V), and the table labels all three windings \"One-Piece Design\" where the block beside it describes a double E-clip design. The sheet also carries 22000 and 19000 KV windings of this same product, which this catalogue publishes no page for; their rows are not here because this page is the 25000 KV listing."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "EX 1002",
   "slug": "happymodel-ex-1002",
   "specs": {
    "stator": "1002",
    "kv_options": [
     20000
    ],
    "weight_g": 2.45,
    "max_cells": "1S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "price_usd": 12.99,
    "max_thrust_g": 55.4,
    "thrust_conditions": "Happymodel bench, 20000 KV on a Gemfan 2015-2 2-blade at 1S (3.7 V); 6 current steps 1.01-5.99 A, throttle not published",
    "thrust_table": [
     {
      "kv": 20000,
      "prop": "Gemfan 2015-2 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.01,
      "rpm": null,
      "thrust_g": 12.9,
      "efficiency_gw": 3.452,
      "prop_key": "Gemfan 2015",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 2015-2 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2.01,
      "rpm": null,
      "thrust_g": 23.3,
      "efficiency_gw": 3.133,
      "prop_key": "Gemfan 2015",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 2015-2 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 32.1,
      "efficiency_gw": 2.892,
      "prop_key": "Gemfan 2015",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 2015-2 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 40.8,
      "efficiency_gw": 2.757,
      "prop_key": "Gemfan 2015",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 2015-2 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 5,
      "rpm": null,
      "thrust_g": 48.9,
      "efficiency_gw": 2.643,
      "prop_key": "Gemfan 2015",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 2015-2 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 5.99,
      "rpm": null,
      "thrust_g": 55.4,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 2015",
      "prop_blades": 2
     }
    ],
    "dimensions_mm": "Ø13.5x12.5"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/happymodel-ex1002-20000kv-micro-motor",
    "https://www.happymodel.cn/index.php/2022/09/14/happymodel-ex1002-kv20000-new-series-brushless-motor-for-mobula7-1s/"
   ],
   "note": "The rows are Happymodel's own bench table, published as an HTML table in the body of its product post on happymodel.cn - the first brand in this dataset whose bench data is markup rather than a photographed sheet, so every figure here is the source's own text. The template is a no-load block (2 V, its current, its speed and the KV that measurement implies) repeated beside a run of Voltage / Current / Thrust / Efficiency / Power rows and the propeller. It steps CURRENT, not throttle, and publishes no per-row RPM, so both those columns are empty here. No spec-block cross-check is possible on this brand: Happymodel's Specifications blocks state no maximum power and no maximum current. Every row reproduces its own printed power as Voltage x Current to within 0.01 W, and its printed efficiency as Thrust / Power. Its no-load block is 0.5 A and 41820 RPM at 2 V, i.e. a measured 20910 KV against a 20000 KV nameplate. Identity with Happymodel's own Specifications block is the 10 mm x 2 mm stator, 20000 KV, a 1.5 mm shaft, 9N12P and 1S-only. **weight_g was corrected 2 g -> 2.45 g**, and the reason is a find: our RaceDayQuads listing prints \"Motor Dimension: Ø10.5x13.5mm\", \"Wire length(include connector): 30mm\" and \"Weight: 2g\", which are the RS0802's three figures to the digit - Happymodel's own EX1002 block says Ø13.5mm*12.5mm, 40 mm of wire and 2.45 g. A Ø10.5 mm bell is the 8 mm-stator size on this brand (both the RS0802 and the EX0802 are Ø10.5); a 10 mm stator does not fit inside it, so the retailer pasted a sibling product's block and the manufacturer's figures are the ones published here."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "EX 1103",
   "slug": "happymodel-ex-1103",
   "specs": {
    "stator": "1103",
    "kv_options": [
     11000
    ],
    "weight_g": 3.8,
    "max_cells": "1-2S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "price_usd": 11.99,
    "dimensions_mm": "Ø13.5x15.5",
    "max_thrust_g": 121.9,
    "thrust_conditions": "Happymodel bench, 11000 KV on a 2023R propeller at 2S (7.4 V); 9 current steps 1.07-9.20 A, throttle not published",
    "thrust_table": [
     {
      "kv": 11000,
      "prop": "2023R propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 1.07,
      "rpm": null,
      "thrust_g": 23,
      "efficiency_gw": 2.905,
      "prop_key": "2023R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "2023R propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 2.12,
      "rpm": null,
      "thrust_g": 40.9,
      "efficiency_gw": 2.607,
      "prop_key": "2023R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "2023R propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 3.17,
      "rpm": null,
      "thrust_g": 56.6,
      "efficiency_gw": 2.413,
      "prop_key": "2023R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "2023R propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 4.05,
      "rpm": null,
      "thrust_g": 68.6,
      "efficiency_gw": 2.289,
      "prop_key": "2023R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "2023R propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 5.04,
      "rpm": null,
      "thrust_g": 81.8,
      "efficiency_gw": 2.193,
      "prop_key": "2023R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "2023R propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 6.19,
      "rpm": null,
      "thrust_g": 95,
      "efficiency_gw": 2.074,
      "prop_key": "2023R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "2023R propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 7.23,
      "rpm": null,
      "thrust_g": 106.5,
      "efficiency_gw": 1.991,
      "prop_key": "2023R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "2023R propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 8.27,
      "rpm": null,
      "thrust_g": 115.3,
      "efficiency_gw": 1.884,
      "prop_key": "2023R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "2023R propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 9.2,
      "rpm": null,
      "thrust_g": 121.9,
      "efficiency_gw": 1.791,
      "prop_key": "2023R",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/happymodel-ex1103-11000kv-brushless-fpv-drone-motor-for-happymodel-baseline-1-pc",
    "https://www.racedayquads.com/products/happymodel-ex-1103-11000kv-micro-motor",
    "https://www.happymodel.cn/index.php/2022/09/05/bassline-spare-part-ex1103-kv11000-brushless-motor/"
   ],
   "note": "The rows are Happymodel's own bench table, published as an HTML table in the body of its product post on happymodel.cn - the first brand in this dataset whose bench data is markup rather than a photographed sheet, so every figure here is the source's own text. The template is a no-load block (2 V, its current, its speed and the KV that measurement implies) repeated beside a run of Voltage / Current / Thrust / Efficiency / Power rows and the propeller. It steps CURRENT, not throttle, and publishes no per-row RPM, so both those columns are empty here. No spec-block cross-check is possible on this brand: Happymodel's Specifications blocks state no maximum power and no maximum current. Every row reproduces its own printed power as Voltage x Current to within 0.01 W, and its printed efficiency as Thrust / Power. Its no-load block is 0.38 A and 22010 RPM at 2 V, i.e. a measured 11005 KV against an 11000 KV nameplate - the closest agreement of the seven Happymodel windings read. Identity with Happymodel's own block is the 11 mm x 3 mm stator, 11000 KV, a Ø1.5 mm shaft, 9N12P, Ø13.5x15.5 mm and 3.8 g, the last of which our RaceDayQuads listing agrees with. **max_cells was corrected 1S -> 1-2S**: Happymodel's block says \"No.of Cells(Lipo):1-2S\" and the bench run is at 7.4 V, which is 2S, while our retail listing's own Input Voltage line is blank. One source fact recorded rather than repaired: the propeller cell of this table is a nested one-cell table, so a naive HTML parse loses the prop name - it is a 2023R, and the post's sheet image is named 1103-11000KV.jpg."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "EX 1404",
   "slug": "happymodel-ex-1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     3500
    ],
    "weight_g": 8.7,
    "max_cells": "3-4S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "price_usd": 13.99,
    "dimensions_mm": "Ø17.8x17.6",
    "max_thrust_g": 338.3,
    "thrust_conditions": "Happymodel bench, 3500 KV on a Gemfan 4024 2-blade, a Gemfan 4023 3-blade and a Gemfan 3018 2-blade at 4S (14.8 V); 5-9 current steps per prop (1-9.5 A), the sheet's throttle column being a PWM value (1463-2200 us) and not a percentage",
    "thrust_table": [
     {
      "kv": 3500,
      "prop": "Gemfan 4024 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 1,
      "rpm": null,
      "thrust_g": 84.2,
      "efficiency_gw": 5.689,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4024 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 136.9,
      "efficiency_gw": 4.625,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4024 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 178.8,
      "efficiency_gw": 4.027,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4024 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 213.3,
      "efficiency_gw": 3.603,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4024 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 5,
      "rpm": null,
      "thrust_g": 247.3,
      "efficiency_gw": 3.342,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4024 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 6,
      "rpm": null,
      "thrust_g": 275,
      "efficiency_gw": 3.097,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4024 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 7,
      "rpm": null,
      "thrust_g": 299,
      "efficiency_gw": 2.886,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4024 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 8.5,
      "rpm": null,
      "thrust_g": 338.3,
      "efficiency_gw": 2.689,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4024 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 8.4,
      "rpm": null,
      "thrust_g": 335.5,
      "efficiency_gw": 2.699,
      "prop_key": "Gemfan 4024",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4023 3-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 1,
      "rpm": null,
      "thrust_g": 78.8,
      "efficiency_gw": 5.324,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4023 3-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 129.6,
      "efficiency_gw": 4.378,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4023 3-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 168.8,
      "efficiency_gw": 3.802,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4023 3-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 201.4,
      "efficiency_gw": 3.402,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4023 3-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 5,
      "rpm": null,
      "thrust_g": 230,
      "efficiency_gw": 3.108,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4023 3-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 6,
      "rpm": null,
      "thrust_g": 253.1,
      "efficiency_gw": 2.85,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4023 3-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 7,
      "rpm": null,
      "thrust_g": 270,
      "efficiency_gw": 2.606,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4023 3-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 8,
      "rpm": null,
      "thrust_g": 291.6,
      "efficiency_gw": 2.463,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4023 3-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 9.5,
      "rpm": null,
      "thrust_g": 327,
      "efficiency_gw": 2.326,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "Gemfan 4023 3-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 9.2,
      "rpm": null,
      "thrust_g": 315,
      "efficiency_gw": 2.313,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "Gemfan 3018 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 1,
      "rpm": null,
      "thrust_g": 66.9,
      "efficiency_gw": 4.52,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 3018 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 117.2,
      "efficiency_gw": 3.959,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 3018 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 165.5,
      "efficiency_gw": 3.727,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 3018 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 200,
      "efficiency_gw": 3.378,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "Gemfan 3018 2-blade propeller",
      "cells": "4S",
      "throttle": null,
      "voltage_v": 14.8,
      "current_a": 4.4,
      "rpm": null,
      "thrust_g": 212,
      "efficiency_gw": 3.256,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/happymodel-ex1404-1404-motor-3500kv",
    "https://www.racedayquads.com/products/happymodel-ex-1404-3500kv-motor-for-crux35",
    "https://www.happymodel.cn/index.php/2021/01/07/happymodel-ex1404-kv2750-kv3500-kv4800-brushless-motor/"
   ],
   "note": "The rows are Happymodel's own bench table, published as an HTML table in the body of its product post on happymodel.cn - the first brand in this dataset whose bench data is markup rather than a photographed sheet, so every figure here is the source's own text. The template is a no-load block (2 V, its current, its speed and the KV that measurement implies) repeated beside a run of Voltage / Current / Thrust / Efficiency / Power rows and the propeller. It steps CURRENT, not throttle, and publishes no per-row RPM, so both those columns are empty here. No spec-block cross-check is possible on this brand: Happymodel's Specifications blocks state no maximum power and no maximum current. Every row reproduces its own printed power as Voltage x Current to within 0.01 W, and its printed efficiency as Thrust / Power. This is the one Happymodel motor post that publishes a throttle column, and it is a **PWM command value in microseconds** (1463-2200), not a percentage, so `throttle` is left empty rather than filled with a number this dataset's other rows would read as percent. On the 3500 KV winding the steps are 1483/1607/1692/1758/1826/1883/1948/2200 us (Gemfan 4024 2-blade), 1463/1576/1655/1721/1787/1840/1907/blank/2200 us (4023 3-blade) and 1594/1759/1886/1980/2200 us (3018 2-blade). Its no-load block is 0.21 A and 7050 RPM at 2 V, i.e. a measured 3525 KV. Identity with Happymodel's own block is the 14 mm x 4 mm stator, 3500 KV, a Ø1.5 mm shaft, 9N12P, Ø17.8x17.6 mm, 8.7 g and \"KV3500 compatible with 3-4S Lipo\", which is this page's 3-4S. Three source facts recorded rather than repaired: each prop run ends in TWO full-throttle (2200 us) rows whose current differs slightly (8.5 A / 338.3 g then 8.4 A / 335.5 g on the 4024, 9.5 A / 327 g then 9.2 A / 315 g on the 4023), so the published maximum is the first of each pair; the 4023 run's 8 A row prints no throttle at all; and the post's third winding is headed EX1404-4850KV in the table against KV4800 in the title and the Specifications block. The 2750 and 4850 KV windings are not on this page - this catalogue publishes only the 3500 KV listing."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "EX1103 (4 Hole)",
   "slug": "happymodel-ex1103-4-hole",
   "specs": {
    "stator": "1103",
    "kv_options": [
     7000
    ],
    "weight_g": 3.8,
    "shaft": "1.5mm",
    "dimensions_mm": "Ø13.5x10",
    "price_usd": 12.99,
    "max_cells": "2-3S",
    "mount_bolt_circle_mm": "Ø9 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/happymodel-1103-7000kv-motor-4-pack-for-larva-x",
    "https://www.happymodel.cn/index.php/2019/06/04/happymodel-ex1103-kv6000-8000-12000-2-4s-brushless-motor/",
    "https://www.happymodel.cn/index.php/2019/10/24/happymodel-ex1103s-kv7000-motors-upgrade-for-larva-x/"
   ],
   "note": "This page is Happymodel's EX1103S 7000 KV, the 4-hole Larva X upgrade: RaceDayQuads' Includes line names '1x HappyModel EX 1103S 7000Kv', and Happymodel's EX1103S KV7000 post (2019-10-24) says 'Larva X v2 version frame were already compatible with 4-hole motors'. The listing's spec block (3.7 g, Φ13.5mm*16mm) is the text of Happymodel's earlier EX1103 post (2019-06-04), whose 7000 KV is the 'original motors for Larva X' - a sibling motor's figures, so they are not used. Figures from the EX1103S post: 9N12P, 11 x 3 mm stator, 1.5 mm shaft, 2-3S, weight 3.8 g (its block, and the gallery's scale photo reads 3.8). Its drawing (uploads/2019/10/EX1103S-e1571883836350.jpg, labelled EX1103S) prints a body of 10 mm from base to bell, a 5.2 mm shaft above the bell and 16 mm overall, on a Ø13.5 bell; dimensions_mm is the body, Ø13.5x10 - the post's text 'Motor Dimension Φ13.5mm*15.5mm' matches neither the body nor the overall length. The drawing's base view puts 4-M2 holes on a Ø9±0.05 circle (mount_bolt_circle_mm). The 1-2S this page published until 2026-10-20 was Pyrodrone's EX1103 11000 KV (Baseline) rating, filled on a shared model name. No bench rows: the EX1103 post's table covers 6000, 8000 and 12000 KV only, and the EX1103S post's six gallery images (1000x1000, read 2026-10-20) are photos and a scale, its seventh the drawing."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "EX1202.5",
   "slug": "happymodel-ex1202-5",
   "specs": {
    "stator": "1202.5",
    "kv_options": [
     6400,
     8000
    ],
    "weight_g": 4.4,
    "max_cells": "2-3S",
    "configuration": "9N12P",
    "dimensions_mm": "Ø15x15",
    "price_usd": 14.49,
    "max_thrust_g": 127.8,
    "thrust_conditions": "Happymodel bench, 6400 KV on a Gemfan 3018 2-blade at 2S (7.4 V), 8000 KV on a 48mm 3-blade at 3S (11.1 V) and the sheet's '11500KV' winding on a 65mm 2-blade at 1S (3.7 V); current steps 0.5-7.2 A, the sheet's throttle column being a PWM value (1531-2200 us) on the first two runs and not a percentage",
    "thrust_table": [
     {
      "kv": 6400,
      "prop": "Gemfan 3018 bi-blade",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 1,
      "rpm": null,
      "thrust_g": 41.4,
      "efficiency_gw": 5.595,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6400,
      "prop": "Gemfan 3018 bi-blade",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 67.3,
      "efficiency_gw": 4.547,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6400,
      "prop": "Gemfan 3018 bi-blade",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 86.2,
      "efficiency_gw": 3.883,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6400,
      "prop": "Gemfan 3018 bi-blade",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 104,
      "efficiency_gw": 3.514,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6400,
      "prop": "Gemfan 3018 bi-blade",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.4,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 110,
      "efficiency_gw": 3.303,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "48mm tri-blades",
      "cells": "3S",
      "throttle": null,
      "voltage_v": 11.1,
      "current_a": 1,
      "rpm": null,
      "thrust_g": 28.4,
      "efficiency_gw": 2.559,
      "prop_key": "48MM TRI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 8000,
      "prop": "48mm tri-blades",
      "cells": "3S",
      "throttle": null,
      "voltage_v": 11.1,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 51.7,
      "efficiency_gw": 2.329,
      "prop_key": "48MM TRI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 8000,
      "prop": "48mm tri-blades",
      "cells": "3S",
      "throttle": null,
      "voltage_v": 11.1,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 69.9,
      "efficiency_gw": 2.099,
      "prop_key": "48MM TRI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 8000,
      "prop": "48mm tri-blades",
      "cells": "3S",
      "throttle": null,
      "voltage_v": 11.1,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 88.3,
      "efficiency_gw": 1.989,
      "prop_key": "48MM TRI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 8000,
      "prop": "48mm tri-blades",
      "cells": "3S",
      "throttle": null,
      "voltage_v": 11.1,
      "current_a": 5,
      "rpm": null,
      "thrust_g": 102.9,
      "efficiency_gw": 1.854,
      "prop_key": "48MM TRI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 8000,
      "prop": "48mm tri-blades",
      "cells": "3S",
      "throttle": null,
      "voltage_v": 11.1,
      "current_a": 6,
      "rpm": null,
      "thrust_g": 115.1,
      "efficiency_gw": 1.728,
      "prop_key": "48MM TRI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 8000,
      "prop": "48mm tri-blades",
      "cells": "3S",
      "throttle": null,
      "voltage_v": 11.1,
      "current_a": 7,
      "rpm": null,
      "thrust_g": 126.9,
      "efficiency_gw": 1.633,
      "prop_key": "48MM TRI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 8000,
      "prop": "48mm tri-blades",
      "cells": "3S",
      "throttle": null,
      "voltage_v": 11.1,
      "current_a": 7.2,
      "rpm": null,
      "thrust_g": 127.8,
      "efficiency_gw": 1.599,
      "prop_key": "48MM TRI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 11500,
      "prop": "65mm bi-blades",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 9.2,
      "efficiency_gw": 4.973,
      "prop_key": "65MM BI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 11500,
      "prop": "65mm bi-blades",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 0.99,
      "rpm": null,
      "thrust_g": 16.8,
      "efficiency_gw": 4.586,
      "prop_key": "65MM BI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 11500,
      "prop": "65mm bi-blades",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.51,
      "rpm": null,
      "thrust_g": 25.4,
      "efficiency_gw": 4.546,
      "prop_key": "65MM BI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 11500,
      "prop": "65mm bi-blades",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 32.4,
      "efficiency_gw": 4.378,
      "prop_key": "65MM BI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 11500,
      "prop": "65mm bi-blades",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 39.2,
      "efficiency_gw": 4.238,
      "prop_key": "65MM BI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 11500,
      "prop": "65mm bi-blades",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3.01,
      "rpm": null,
      "thrust_g": 45.6,
      "efficiency_gw": 4.094,
      "prop_key": "65MM BI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 11500,
      "prop": "65mm bi-blades",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 51,
      "efficiency_gw": 3.938,
      "prop_key": "65MM BI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 11500,
      "prop": "65mm bi-blades",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3.86,
      "rpm": null,
      "thrust_g": 55.1,
      "efficiency_gw": 3.858,
      "prop_key": "65MM BI-BLADES",
      "prop_blades": null
     },
     {
      "kv": 11500,
      "prop": "65mm bi-blades",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3.92,
      "rpm": null,
      "thrust_g": 55.2,
      "efficiency_gw": 3.806,
      "prop_key": "65MM BI-BLADES",
      "prop_blades": null
     }
    ],
    "shaft": "1.5mm",
    "mount_bolt_circle_mm": "Ø9 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/happymodel-ex1202-5-6400kv-micro-motor-for-crux3-cw",
    "https://www.happymodel.cn/index.php/2020/09/29/happymodel-ex1202-5-kv6400-kv11000-brushless-motors/"
   ],
   "note": "The rows are Happymodel's own 'EX1202.5 Brushless motor Bench data', published as an image (uploads/2020/09/未标题-1.jpg, 1000x853) in the gallery of its EX1202.5 product post on happymodel.cn - the post has no HTML table, which is why this motor was first recorded as having none. Three runs, each with a no-load block at 2 V: '12025-6400KV' (0.19 A, 12690 RPM, measured 6345 KV), '12025-8000KV' (0.3 A, 16260 RPM, 8130 KV) and '12025-11500KV' (0.39 A, 24680 RPM, 11980 KV). Every row reproduces its printed power as Voltage x Current and its printed efficiency as Thrust / Power. The sheet steps current, not throttle, and has no RPM column: its last column is headed 'Throttle' and holds PWM values (1531-2200) on the 6400 and 8000 KV runs, and on the 11500 KV run figures of 13770-32260 that are no throttle and are not labelled RPM, so throttle and RPM are empty on every row. kv_options gains 8000: the post's own block lists 'KV6400 KV8000 KV11000' and rates 6400 and 8000 at 2-3S. The third run is kept at the sheet's '11500KV' label but not added to kv_options, because the post sells an 11000 KV winding rated 1S only and no maker document names an 11500 KV one. max_thrust_g is the 8000 KV run's 127.8 g at 11.1 V. shaft 1.5mm is the post's 'Out Shaft Diameter: Φ1.5mm' (inner 2 mm); the bolt circle is the drawing's base view, 4M2 on Φ9±0.05. The drawing's 14.7±0.1 mm overall length includes the shaft; dimensions_mm keeps the post's Φ15x15 text."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "RS 0802",
   "slug": "happymodel-rs-0802",
   "specs": {
    "stator": "0802",
    "kv_options": [
     20000
    ],
    "weight_g": 2.0,
    "max_cells": "1S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø10.5x13.5",
    "price_usd": 11.99,
    "max_thrust_g": 34.8,
    "thrust_conditions": "Happymodel bench, 20000 KV on a Gemfan 1610 2-blade at 1S (3.7 V); 8 current steps 0.5-3.74 A, throttle not published",
    "thrust_table": [
     {
      "kv": 20000,
      "prop": "Gemfan 1610 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 6.1,
      "efficiency_gw": 3.297,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 1610 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1,
      "rpm": null,
      "thrust_g": 11.3,
      "efficiency_gw": 3.054,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 1610 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 15.9,
      "efficiency_gw": 2.865,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 1610 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 20.8,
      "efficiency_gw": 2.811,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 1610 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 24.7,
      "efficiency_gw": 2.67,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 1610 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 29.4,
      "efficiency_gw": 2.649,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 1610 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 32.5,
      "efficiency_gw": 2.51,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     },
     {
      "kv": 20000,
      "prop": "Gemfan 1610 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3.74,
      "rpm": null,
      "thrust_g": 34.8,
      "efficiency_gw": 2.515,
      "prop_key": "Gemfan 1610",
      "prop_blades": 2
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/happymodel-rs0802-20000kv-micro-motor-choose-your-version",
    "https://www.happymodel.cn/index.php/2022/01/19/happymodel-rs0802-kv20000-new-series-brushless-motor-for-mobula7-1s/"
   ],
   "note": "The rows are Happymodel's own bench table, published as an HTML table in the body of its product post on happymodel.cn - the first brand in this dataset whose bench data is markup rather than a photographed sheet, so every figure here is the source's own text. The template is a no-load block (2 V, its current, its speed and the KV that measurement implies) repeated beside a run of Voltage / Current / Thrust / Efficiency / Power rows and the propeller. It steps CURRENT, not throttle, and publishes no per-row RPM, so both those columns are empty here. No spec-block cross-check is possible on this brand: Happymodel's Specifications blocks state no maximum power and no maximum current. Every row reproduces its own printed power as Voltage x Current to within 0.01 W, and its printed efficiency as Thrust / Power. Its no-load block is 0.46 A and 40790 RPM at 2 V, i.e. a measured 20395 KV against a 20000 KV nameplate. Identity with Happymodel's own Specifications block is six figures to the digit: the 8 mm x 2 mm stator, 20000 KV, a 1.5 mm shaft, 9N12P, Ø10.5x13.5 mm and 2 g, all of which our RaceDayQuads listing reprints. The RS0802 is also sold as a 25000 KV winding; Happymodel's table covers only the 20000 KV one, so this page's rows are the whole of what the brand publishes for it."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "RS1102",
   "slug": "happymodel-rs1102",
   "specs": {
    "stator": "1102",
    "kv_options": [
     10000
    ],
    "weight_g": 2.8,
    "max_cells": "2S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø13.5x14",
    "price_usd": 13.49,
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/happymodel-rs1102-motor-10000kv",
    "https://www.happymodel.cn/index.php/2025/01/08/happymodel-rs1102-kv10000-kv13500-brushless-motor-for-micro-fpv-drone/"
   ],
   "note": "Happymodel's RS1102 post (2025-01-08) carries no bench table: its gallery is seven photos and a drawing captioned 'RS1102 KV10000' (uploads/2025/02/RS1102-KV10000.jpg), whose base view prints '3-M1.4均布' (three M1.4 holes, equally spaced) on a Ø6.6 circle - the bolt circle here. The 13500 KV listing (happymodel-rs1102-micro) is not given it: the drawing names the 10000 KV winding only."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "SE 0702",
   "slug": "happymodel-se-0702",
   "specs": {
    "stator": "0702",
    "kv_options": [
     23000,
     26000
    ],
    "weight_g": 1.46,
    "max_cells": "1S",
    "shaft": "1mm",
    "configuration": "9N12P",
    "price_usd": 11.99,
    "dimensions_mm": "Ø9.5x14",
    "max_thrust_g": 31.4,
    "thrust_conditions": "Happymodel bench, 23000 KV (Gemfan 31mm bi-blade, Gemfan 40mm bi-blade) and 26000 KV (HQPROP 31mm bi-blade, Gemfan 40mm bi-blade) at 1S (3.7 V); 5-7 current steps per run, throttle not published",
    "thrust_table": [
     {
      "kv": 23000,
      "prop": "Gemfan 31mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 0.52,
      "rpm": null,
      "thrust_g": 5.1,
      "efficiency_gw": 2.651,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 31mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1,
      "rpm": null,
      "thrust_g": 8.9,
      "efficiency_gw": 2.405,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 31mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.53,
      "rpm": null,
      "thrust_g": 13.1,
      "efficiency_gw": 2.314,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 31mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.99,
      "rpm": null,
      "thrust_g": 16.3,
      "efficiency_gw": 2.214,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 31mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 19.3,
      "efficiency_gw": 2.086,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 31mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2.86,
      "rpm": null,
      "thrust_g": 21.7,
      "efficiency_gw": 2.051,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1,
      "rpm": null,
      "thrust_g": 8.1,
      "efficiency_gw": 2.189,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 11.8,
      "efficiency_gw": 2.126,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 15.6,
      "efficiency_gw": 2.108,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 19.6,
      "efficiency_gw": 2.119,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 22.4,
      "efficiency_gw": 2.018,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 25.6,
      "efficiency_gw": 1.977,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 23000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 27.1,
      "efficiency_gw": 1.831,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "HQPROP 31MM Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 0.98,
      "rpm": null,
      "thrust_g": 8,
      "efficiency_gw": 2.206,
      "prop_key": "HQProp 31MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "HQPROP 31MM Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.49,
      "rpm": null,
      "thrust_g": 11.9,
      "efficiency_gw": 2.159,
      "prop_key": "HQProp 31MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "HQPROP 31MM Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.99,
      "rpm": null,
      "thrust_g": 15.6,
      "efficiency_gw": 2.119,
      "prop_key": "HQProp 31MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "HQPROP 31MM Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 19.6,
      "efficiency_gw": 2.119,
      "prop_key": "HQProp 31MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "HQPROP 31MM Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 21.7,
      "efficiency_gw": 2.095,
      "prop_key": "HQProp 31MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1,
      "rpm": null,
      "thrust_g": 8.9,
      "efficiency_gw": 2.405,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 12.9,
      "efficiency_gw": 2.324,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 16.6,
      "efficiency_gw": 2.243,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 19.8,
      "efficiency_gw": 2.141,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 23.5,
      "efficiency_gw": 2.117,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 26.9,
      "efficiency_gw": 2.077,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 29.2,
      "efficiency_gw": 1.973,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     },
     {
      "kv": 26000,
      "prop": "Gemfan 40mm Bi-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 4.38,
      "rpm": null,
      "thrust_g": 31.4,
      "efficiency_gw": 1.938,
      "prop_key": "Gemfan 40MM",
      "prop_blades": 2
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/happymodel-se0702-26000kv-cw-brushless-motor-for-1s-whoops",
    "https://www.racedayquads.com/products/happymodel-se-0702-23000kv-micro-motor",
    "https://www.racedayquads.com/products/happymodel-se0702-0702-26000kv-motor",
    "https://www.happymodel.cn/index.php/2021/08/20/happymodel-se0702-kv26000-brushless-motors-for-1s-fpv-brushless-whoop/"
   ],
   "note": "The rows are Happymodel's own bench table, published as an HTML table in the body of its product post on happymodel.cn - the first brand in this dataset whose bench data is markup rather than a photographed sheet, so every figure here is the source's own text. The template is a no-load block (2 V, its current, its speed and the KV that measurement implies) repeated beside a run of Voltage / Current / Thrust / Efficiency / Power rows and the propeller. It steps CURRENT, not throttle, and publishes no per-row RPM, so both those columns are empty here. No spec-block cross-check is possible on this brand: Happymodel's Specifications blocks state no maximum power and no maximum current. Every row reproduces its own printed power as Voltage x Current to within 0.01 W, and its printed efficiency as Thrust / Power. Both of this page's windings are on the one SE0702 post, and each RUN carries its own no-load block rather than each winding: 0.41 A / 46670 RPM (23000 KV, 31mm) and 0.43 A / 46290 RPM (23000 KV, 40mm), 0.35 A / 51070 RPM (26000 KV, 31mm) and 0.54 A / 50540 RPM (26000 KV, 40mm), i.e. measured 23335 / 23145 and 25535 / 25270 KV. Identity with Happymodel's own block is the 7 mm x 2 mm stator, a Ø1 mm shaft, 9N12P, Ø9.5x14 mm, 1S-only and both of this page's KV appearing as its KV options. One source fact recorded rather than repaired: the post states the weight twice and differently - 1.46 g in its opening prose, 1.5 g in its Specifications block - which is exactly where this page's 1.46 g and our separate SE0702 28000 KV page's 1.5 g come from. Happymodel sells one SE0702 in three windings (23000 / 26000 / 28000); this catalogue carries it as two pages, which is a merge question for a human, not something a transcription burst should decide."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "SE 0802",
   "slug": "happymodel-se-0802",
   "specs": {
    "stator": "0802",
    "kv_options": [
     19000
    ],
    "weight_g": 1.9,
    "max_cells": "1S",
    "configuration": "9N12P",
    "price_usd": 11.99,
    "max_thrust_g": 33.9,
    "thrust_conditions": "Happymodel bench, 19000 KV on a 55 mm 2-blade at 3.7-3.8 V and a 31 mm 4-blade at 4.2 V (1S); current steps 1.05-4.25 A, throttle not published",
    "thrust_table": [
     {
      "kv": 19000,
      "prop": "55mm 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.8,
      "current_a": 1.05,
      "rpm": null,
      "thrust_g": 11.9,
      "efficiency_gw": 2.982,
      "prop_key": "55MM",
      "prop_blades": 2
     },
     {
      "kv": 19000,
      "prop": "55mm 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.8,
      "current_a": 2.08,
      "rpm": null,
      "thrust_g": 20.5,
      "efficiency_gw": 2.594,
      "prop_key": "55MM",
      "prop_blades": 2
     },
     {
      "kv": 19000,
      "prop": "55mm 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.8,
      "current_a": 3.05,
      "rpm": null,
      "thrust_g": 27.1,
      "efficiency_gw": 2.338,
      "prop_key": "55MM",
      "prop_blades": 2
     },
     {
      "kv": 19000,
      "prop": "55mm 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.8,
      "current_a": 4.11,
      "rpm": null,
      "thrust_g": 32.3,
      "efficiency_gw": 2.068,
      "prop_key": "55MM",
      "prop_blades": 2
     },
     {
      "kv": 19000,
      "prop": "55mm 2-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 3.7,
      "current_a": 4.25,
      "rpm": null,
      "thrust_g": 33.9,
      "efficiency_gw": 2.156,
      "prop_key": "55MM",
      "prop_blades": 2
     },
     {
      "kv": 19000,
      "prop": "31mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 1.18,
      "rpm": null,
      "thrust_g": 11.4,
      "efficiency_gw": 2.3,
      "prop_key": "31MM",
      "prop_blades": 4
     },
     {
      "kv": 19000,
      "prop": "31mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 1.97,
      "rpm": null,
      "thrust_g": 16.7,
      "efficiency_gw": 2.018,
      "prop_key": "31MM",
      "prop_blades": 4
     },
     {
      "kv": 19000,
      "prop": "31mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 3.15,
      "rpm": null,
      "thrust_g": 23.9,
      "efficiency_gw": 1.807,
      "prop_key": "31MM",
      "prop_blades": 4
     },
     {
      "kv": 19000,
      "prop": "31mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 3.42,
      "rpm": null,
      "thrust_g": 24.6,
      "efficiency_gw": 1.713,
      "prop_key": "31MM",
      "prop_blades": 4
     }
    ],
    "shaft": "1mm",
    "dimensions_mm": "Ø10.5x14.9"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/happymodel-se-0802-19000kv-micro-motor",
    "https://www.happymodel.cn/index.php/2018/08/30/happymodel-se0802-1-2s-16000kv-19000kv-brushless-motor-for-mobula6-7-rc-drone/"
   ],
   "note": "The rows are Happymodel's own bench table, an HTML table in the body of its 2018 SE0802 1-2S product post on happymodel.cn (\"Happymodel 0802 Brushless motors benchmark\"), so every figure is the source's own text. The table covers four windings (16000/19000/22000/25000 KV); only the winding this page sells is carried here. It steps CURRENT, not throttle, and prints no per-row RPM, so both columns are empty. Every row's printed power equals Voltage x Current and its printed efficiency equals Thrust / Power. Cell counts are not printed per row: 4.2 V, 3.8 V and 3.7 V runs are filed as 1S, the 7.0 V run as 2S. Prop names are the table's (\"4-blades propeller\" written singular). Happymodel's block for the line: 9N12P, 8x2 mm stator, 1.0 mm shaft, body Ø10.5x14.9 mm, 1-2S, 1.9 g. No-load blocks for 19000 KV: 0.24 A, 28620 RPM at 1.5 V (19080 KV) and 0.3 A, 26460 RPM at 1.5 V (18430 KV); wire length 30 mm. Happymodel rates the SE0802 line 1-2S; our listing says 1S and the page keeps it (every 19000 KV row is a 1S run) - not changed here."
  },
  {
   "type": "motor",
   "brand": "Happymodel",
   "model": "SE0802 1-2S Whoop",
   "slug": "happymodel-se0802-1-2s-whoop",
   "specs": {
    "stator": "0802",
    "kv_options": [
     16000
    ],
    "weight_g": 1.9,
    "max_cells": "1-2S",
    "shaft": "1mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø10.5x14.9",
    "price_usd": 10.99,
    "max_thrust_g": 43.1,
    "thrust_conditions": "Happymodel bench, 16000 KV on a 31 mm 4-blade at 4.2 V (1S) and a 40 mm 4-blade at 7.0 V (2S); current steps 0.96-5.00 A, throttle not published",
    "thrust_table": [
     {
      "kv": 16000,
      "prop": "31mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 0.96,
      "rpm": null,
      "thrust_g": 8.2,
      "efficiency_gw": 2.034,
      "prop_key": "31MM",
      "prop_blades": 4
     },
     {
      "kv": 16000,
      "prop": "31mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 2.05,
      "rpm": null,
      "thrust_g": 14.0,
      "efficiency_gw": 1.626,
      "prop_key": "31MM",
      "prop_blades": 4
     },
     {
      "kv": 16000,
      "prop": "31mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 3.18,
      "rpm": null,
      "thrust_g": 17.4,
      "efficiency_gw": 1.303,
      "prop_key": "31MM",
      "prop_blades": 4
     },
     {
      "kv": 16000,
      "prop": "31mm 4-blade propeller",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4.2,
      "current_a": 3.54,
      "rpm": null,
      "thrust_g": 18.1,
      "efficiency_gw": 1.217,
      "prop_key": "31MM",
      "prop_blades": 4
     },
     {
      "kv": 16000,
      "prop": "40mm 4-blade propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.0,
      "current_a": 1.1,
      "rpm": null,
      "thrust_g": 16.2,
      "efficiency_gw": 2.104,
      "prop_key": "40MM",
      "prop_blades": 4
     },
     {
      "kv": 16000,
      "prop": "40mm 4-blade propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.0,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 25.3,
      "efficiency_gw": 1.807,
      "prop_key": "40MM",
      "prop_blades": 4
     },
     {
      "kv": 16000,
      "prop": "40mm 4-blade propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.0,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 33.1,
      "efficiency_gw": 1.576,
      "prop_key": "40MM",
      "prop_blades": 4
     },
     {
      "kv": 16000,
      "prop": "40mm 4-blade propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.0,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 38.5,
      "efficiency_gw": 1.375,
      "prop_key": "40MM",
      "prop_blades": 4
     },
     {
      "kv": 16000,
      "prop": "40mm 4-blade propeller",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 7.0,
      "current_a": 5.0,
      "rpm": null,
      "thrust_g": 43.1,
      "efficiency_gw": 1.231,
      "prop_key": "40MM",
      "prop_blades": 4
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/happymodel-se0802-16000kv-1-2s-brushless-motor-4-pcs",
    "https://www.racedayquads.com/products/happymodel-se0802-16000kv-1-2s-whoop-micro-motor-for-mobula7-cw",
    "https://www.happymodel.cn/index.php/2018/08/30/happymodel-se0802-1-2s-16000kv-19000kv-brushless-motor-for-mobula6-7-rc-drone/"
   ],
   "note": "The rows are Happymodel's own bench table, an HTML table in the body of its 2018 SE0802 1-2S product post on happymodel.cn (\"Happymodel 0802 Brushless motors benchmark\"), so every figure is the source's own text. The table covers four windings (16000/19000/22000/25000 KV); only the winding this page sells is carried here. It steps CURRENT, not throttle, and prints no per-row RPM, so both columns are empty. Every row's printed power equals Voltage x Current and its printed efficiency equals Thrust / Power. Cell counts are not printed per row: 4.2 V, 3.8 V and 3.7 V runs are filed as 1S, the 7.0 V run as 2S. Prop names are the table's (\"4-blades propeller\" written singular). Happymodel's block for the line: 9N12P, 8x2 mm stator, 1.0 mm shaft, body Ø10.5x14.9 mm, 1-2S, 1.9 g. No-load blocks for 16000 KV: 0.27 A, 31150 RPM at 1.9 V (16394.7 KV) and 0.29 A, 29710 RPM at 2 V (15852 KV); wire length 40 mm. Peak 43.1 g is the 2S run at 5.00 A."
  },
  {
   "type": "motor",
   "brand": "HGLRC",
   "model": "SPECTER 1002",
   "slug": "hglrc-specter-1002",
   "specs": {
    "stator": "1002",
    "kv_options": [
     21000
    ],
    "weight_g": 2.5,
    "max_cells": "1S",
    "recommended_props": "1.6-2 inches",
    "price_usd": 15.99,
    "max_thrust_g": 88,
    "thrust_conditions": "HGLRC bench, 21000 KV at 1S (3.7 V), 50% and 100% throttle on each of five 1.6-2in whoop props",
    "thrust_table": [
     {
      "kv": 21000,
      "prop": "GF1610R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.1,
      "rpm": null,
      "thrust_g": 29,
      "efficiency_gw": 3.732,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 21000,
      "prop": "GF1610R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 7.5,
      "rpm": null,
      "thrust_g": 68,
      "efficiency_gw": 2.45,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 21000,
      "prop": "GF1635R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.6,
      "rpm": null,
      "thrust_g": 31,
      "efficiency_gw": 3.222,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 21000,
      "prop": "GF1635R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 8.9,
      "rpm": null,
      "thrust_g": 71,
      "efficiency_gw": 2.156,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 21000,
      "prop": "GF1635R*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 34,
      "efficiency_gw": 3.282,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 21000,
      "prop": "GF1635R*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 9.9,
      "rpm": null,
      "thrust_g": 75,
      "efficiency_gw": 2.048,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 21000,
      "prop": "GF2015R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.3,
      "rpm": null,
      "thrust_g": 42,
      "efficiency_gw": 3.44,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 21000,
      "prop": "GF2015R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 10.3,
      "rpm": null,
      "thrust_g": 88,
      "efficiency_gw": 2.309,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 21000,
      "prop": "GF2023R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 4.2,
      "rpm": null,
      "thrust_g": 40,
      "efficiency_gw": 2.574,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 21000,
      "prop": "GF2023R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 13.3,
      "rpm": null,
      "thrust_g": 72,
      "efficiency_gw": 1.463,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     }
    ],
    "shaft": "M1.5x3.75mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø13.59x8.25",
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/hglrc-specter-1002-21000kv-micro-motor",
    "https://www.hglrc.com/products/hglrc-specter-1002-21000kv-brushless-motor"
   ],
   "note": "The rows are HGLRC's own 'Efficacy table', published as an image in the description gallery of the motor's product page on hglrc.com - the eighth brand this dataset has read a manufacturer sheet from, and the first whose sheet publishes a per-run MOTOR TEMPERATURE. One template across the whole SPECTER line: columns Prop (inch) / Voltages (V) / Throttle (%) / Load Currency (A) / Pull (g) / Power (W) / Efficiency (g/W) / Temperature (in full throttle load 5's). Two throttle points per prop run, 50% and 100%, no RPM column at all, and the temperature is one figure per voltage block measured after five seconds at full throttle, not per row. Full-throttle temperature runs 60 degC on the GF1610R*2 to 83 degC (the sheet labels it 'Hot') on the GF2023R*3. Every row's Power column is exactly 3.7 V x its own current. THIS PAGE'S SPEC FIGURES DISAGREE WITH THEMSELVES: the product page's text block states 13.5 A and 85 W, its Specification IMAGE states 13.3 A and 52 W, and the bench table's largest row is 13.3 A / 49.2 W - so the image's current is the table's own maximum and the text's is not. Neither figure is a field we carry; both are recorded rather than chosen between."
  },
  {
   "type": "motor",
   "brand": "HGLRC",
   "model": "SPECTER 1003",
   "slug": "hglrc-specter-1003",
   "specs": {
    "stator": "1003",
    "kv_options": [
     10000
    ],
    "weight_g": 3.35,
    "max_cells": "1-2S",
    "recommended_props": "1.6-2 inches",
    "price_usd": 15.99,
    "max_thrust_g": 151,
    "thrust_conditions": "HGLRC bench, 10000 KV at 2S (7.4 V), 50% and 100% throttle on each of ten 1.6-2.6in whoop props",
    "thrust_table": [
     {
      "kv": 10000,
      "prop": "GF1608R*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 43,
      "efficiency_gw": 4.151,
      "prop_key": "Gemfan 1608R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "GF1608R*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 5.7,
      "rpm": null,
      "thrust_g": 102,
      "efficiency_gw": 2.418,
      "prop_key": "Gemfan 1608R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "GF1609R*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 47,
      "efficiency_gw": 4.234,
      "prop_key": "Gemfan 1609R",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "GF1609R*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 6.3,
      "rpm": null,
      "thrust_g": 112,
      "efficiency_gw": 2.402,
      "prop_key": "Gemfan 1609R",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "GF1635R*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 44,
      "efficiency_gw": 4.247,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "GF1635R*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 5.7,
      "rpm": null,
      "thrust_g": 103,
      "efficiency_gw": 2.442,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "GF1635R*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 51,
      "efficiency_gw": 4.054,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "GF1635R*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 6.3,
      "rpm": null,
      "thrust_g": 112,
      "efficiency_gw": 2.402,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "GF2015R*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 59,
      "efficiency_gw": 4.69,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 10000,
      "prop": "GF2015R*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 7,
      "rpm": null,
      "thrust_g": 133,
      "efficiency_gw": 2.568,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 10000,
      "prop": "GF2023R*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 62,
      "efficiency_gw": 3.351,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "GF2023R*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 10.2,
      "rpm": null,
      "thrust_g": 125,
      "efficiency_gw": 1.656,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "EMAX2035*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 3.2,
      "rpm": null,
      "thrust_g": 65,
      "efficiency_gw": 2.745,
      "prop_key": "EMAX 2035",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "EMAX2035*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 10.8,
      "rpm": null,
      "thrust_g": 130,
      "efficiency_gw": 1.627,
      "prop_key": "EMAX 2035",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "GF45mm*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 46,
      "efficiency_gw": 4.44,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 2
     },
     {
      "kv": 10000,
      "prop": "GF45mm*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 5.8,
      "rpm": null,
      "thrust_g": 112,
      "efficiency_gw": 2.61,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 2
     },
     {
      "kv": 10000,
      "prop": "GF45mm*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 55,
      "efficiency_gw": 4.372,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "GF45mm*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 7,
      "rpm": null,
      "thrust_g": 123,
      "efficiency_gw": 2.375,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "GF65mm*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 65,
      "efficiency_gw": 3.819,
      "prop_key": "Gemfan 65MM",
      "prop_blades": 2
     },
     {
      "kv": 10000,
      "prop": "GF65mm*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 9,
      "rpm": null,
      "thrust_g": 151,
      "efficiency_gw": 2.267,
      "prop_key": "Gemfan 65MM",
      "prop_blades": 2
     }
    ],
    "shaft": "M1.5x3.8mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø13.7x9.2",
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/hglrc-specter-1003-10000kv-micro-motor",
    "https://www.hglrc.com/products/specter-1003-10000kv-brushless-motor"
   ],
   "note": "The rows are HGLRC's own 'Efficacy table', published as an image in the description gallery of the motor's product page on hglrc.com - the eighth brand this dataset has read a manufacturer sheet from, and the first whose sheet publishes a per-run MOTOR TEMPERATURE. One template across the whole SPECTER line: columns Prop (inch) / Voltages (V) / Throttle (%) / Load Currency (A) / Pull (g) / Power (W) / Efficiency (g/W) / Temperature (in full throttle load 5's). Two throttle points per prop run, 50% and 100%, no RPM column at all, and the temperature is one figure per voltage block measured after five seconds at full throttle, not per row. Ten props is the widest prop set HGLRC benches on any SPECTER motor, and the only one that names a competitor's prop (EMAX2035*4) and sizes four of them in millimetres rather than inches. Full-throttle temperature runs 58-81 degC. Every row's Power column is exactly 7.4 V x its own current. The brand's own headline figures (11.5 A, 85 W, stated the same way in the page text and in the Specification image) are NOT a row of this table, whose largest is 10.8 A / 79.9 W."
  },
  {
   "type": "motor",
   "brand": "HGLRC",
   "model": "SPECTER 1202.5",
   "slug": "hglrc-specter-1202-5",
   "specs": {
    "stator": "1202.5",
    "kv_options": [
     11000
    ],
    "weight_g": 4.47,
    "max_cells": "1-2S",
    "recommended_props": "2-3 inches",
    "price_usd": 16.49,
    "max_thrust_g": 226,
    "thrust_conditions": "HGLRC bench, 11000 KV at 1S (3.7 V) and 2S (7.4 V), 50% and 100% throttle on each of four 2-3in props",
    "thrust_table": [
     {
      "kv": 11000,
      "prop": "GF 65R",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.2,
      "rpm": null,
      "thrust_g": 44,
      "efficiency_gw": 9.91,
      "prop_key": "Gemfan 65R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "GF 65R",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 116,
      "efficiency_gw": 5.314,
      "prop_key": "Gemfan 65R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "GF 65R",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.4,
      "rpm": null,
      "thrust_g": 86,
      "efficiency_gw": 4.842,
      "prop_key": "Gemfan 65R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "GF 65R",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 9.7,
      "rpm": null,
      "thrust_g": 222,
      "efficiency_gw": 3.093,
      "prop_key": "Gemfan 65R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "HQ T65R",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 44,
      "efficiency_gw": 6.995,
      "prop_key": "HQProp T65R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "HQ T65R",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 118,
      "efficiency_gw": 5.405,
      "prop_key": "HQProp T65R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "HQ T65R",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 89,
      "efficiency_gw": 3.436,
      "prop_key": "HQProp T65R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "HQ T65R",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 11.9,
      "rpm": null,
      "thrust_g": 226,
      "efficiency_gw": 2.566,
      "prop_key": "HQProp T65R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "HQT3x2R",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 61,
      "efficiency_gw": 7.168,
      "prop_key": "HQProp T3X2R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "HQT3x2R",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 8.4,
      "rpm": null,
      "thrust_g": 135,
      "efficiency_gw": 4.344,
      "prop_key": "HQProp T3X2R",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "GF3108",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 59,
      "efficiency_gw": 6.933,
      "prop_key": "Gemfan 3108",
      "prop_blades": null
     },
     {
      "kv": 11000,
      "prop": "GF3108",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 8.3,
      "rpm": null,
      "thrust_g": 132,
      "efficiency_gw": 4.298,
      "prop_key": "Gemfan 3108",
      "prop_blades": null
     }
    ],
    "shaft": "M1.5x4.8mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø15.84x8.9",
    "mount_bolt_circle_mm": "Ø9 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/hglrc-specter-1202-5-11000kv-micro-motor-titanium-green",
    "https://www.hglrc.com/products/specter-1202-5-11000kv-brushless-motor"
   ],
   "note": "The rows are HGLRC's own 'Efficacy table', published as an image in the description gallery of the motor's product page on hglrc.com - the eighth brand this dataset has read a manufacturer sheet from, and the first whose sheet publishes a per-run MOTOR TEMPERATURE. One template across the whole SPECTER line: columns Prop (inch) / Voltages (V) / Throttle (%) / Load Currency (A) / Pull (g) / Power (W) / Efficiency (g/W) / Temperature (in full throttle load 5's). Two throttle points per prop run, 50% and 100%, no RPM column at all, and the temperature is one figure per voltage block measured after five seconds at full throttle, not per row. Two of its four props are benched at 1S only: the HQT3x2R and the GF3108 rows print a 3.7 V block and then a pair of EMPTY rows where the 7.4 V block would be, so this motor's table is 12 rows, not 16. Every row's Power column is exactly its own voltage x its own current, and the brand's headline 12 A / 88 W is the HQ T65R 2S 100% row (11.9 A / 88.1 W). The page's '12A (5s)' is a five-SECOND burst rating, not a 5S cell count - '5's' is what the table's own temperature column measures over."
  },
  {
   "type": "motor",
   "brand": "HGLRC",
   "model": "SPECTER 1404",
   "slug": "hglrc-specter-1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     2750,
     4800
    ],
    "weight_g": 10.0,
    "max_cells": "4-6S",
    "recommended_props": "2-4 inches",
    "price_usd": 16.99,
    "max_thrust_g": 458,
    "thrust_conditions": "HGLRC bench, 2750 KV at 4S/6S, 4800 KV at 3S/4S and 5500 KV (not sold here) at 3S/4S, two throttle points per prop run on each of four 2.5-4in props",
    "thrust_table": [
     {
      "kv": 2750,
      "prop": "GF2.5*4*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 0.2,
      "rpm": null,
      "thrust_g": 58,
      "efficiency_gw": 19.595,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF2.5*4*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 178,
      "efficiency_gw": 5.229,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF2.5*4*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 0.8,
      "rpm": null,
      "thrust_g": 105,
      "efficiency_gw": 8.868,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF2.5*4*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 3.75,
      "rpm": null,
      "thrust_g": 300,
      "efficiency_gw": 5.405,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*2.5*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 0.8,
      "rpm": null,
      "thrust_g": 89,
      "efficiency_gw": 7.517,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*2.5*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 259,
      "efficiency_gw": 4.375,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*2.5*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 1.2,
      "rpm": null,
      "thrust_g": 140,
      "efficiency_gw": 5.255,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*2.5*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 6.3,
      "rpm": null,
      "thrust_g": 389,
      "efficiency_gw": 2.781,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*3*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 0.75,
      "rpm": null,
      "thrust_g": 106,
      "efficiency_gw": 9.55,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*3*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 4.3,
      "rpm": null,
      "thrust_g": 279,
      "efficiency_gw": 4.384,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*3*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 1.45,
      "rpm": null,
      "thrust_g": 161,
      "efficiency_gw": 5.002,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "HQ 3*3*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 6.9,
      "rpm": null,
      "thrust_g": 405,
      "efficiency_gw": 2.644,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF4*2*2",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 0.85,
      "rpm": null,
      "thrust_g": 128,
      "efficiency_gw": 10.175,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 2750,
      "prop": "GF4*2*2",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 5,
      "rpm": null,
      "thrust_g": 351,
      "efficiency_gw": 4.743,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 4800,
      "prop": "GF2.5*4*3",
      "cells": "3S",
      "throttle": 25,
      "voltage_v": 11.1,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 49,
      "efficiency_gw": 2.943,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "GF2.5*4*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 7.3,
      "rpm": null,
      "thrust_g": 144,
      "efficiency_gw": 1.777,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "GF2.5*4*3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 14.8,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 98,
      "efficiency_gw": 3.895,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "GF2.5*4*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 7.9,
      "rpm": null,
      "thrust_g": 288,
      "efficiency_gw": 2.463,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "HQ 3*2.5*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 70,
      "efficiency_gw": 2.175,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "HQ 3*2.5*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 11.4,
      "rpm": null,
      "thrust_g": 216,
      "efficiency_gw": 1.707,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "HQ 3*2.5*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 140,
      "efficiency_gw": 3.504,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "HQ 3*2.5*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 14.1,
      "rpm": null,
      "thrust_g": 432,
      "efficiency_gw": 2.07,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "HQ 3*3*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 3.3,
      "rpm": null,
      "thrust_g": 89,
      "efficiency_gw": 2.43,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "HQ 3*3*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 11.8,
      "rpm": null,
      "thrust_g": 229,
      "efficiency_gw": 1.748,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "HQ 3*3*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 178,
      "efficiency_gw": 3.341,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "HQ 3*3*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 15.1,
      "rpm": null,
      "thrust_g": 458,
      "efficiency_gw": 2.049,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4800,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 121,
      "efficiency_gw": 2.422,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 4800,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 13.1,
      "rpm": null,
      "thrust_g": 293,
      "efficiency_gw": 2.015,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 5500,
      "prop": "GF2.5*4*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 54,
      "efficiency_gw": 2.862,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 5500,
      "prop": "GF2.5*4*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 8.2,
      "rpm": null,
      "thrust_g": 159,
      "efficiency_gw": 1.747,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 5500,
      "prop": "GF2.5*4*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 1.9,
      "rpm": null,
      "thrust_g": 108,
      "efficiency_gw": 3.841,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 5500,
      "prop": "GF2.5*4*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 317,
      "efficiency_gw": 2.434,
      "prop_key": "Gemfan 2.5x4",
      "prop_blades": 3
     },
     {
      "kv": 5500,
      "prop": "HQ 3*2.5*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 3.2,
      "rpm": null,
      "thrust_g": 77,
      "efficiency_gw": 2.168,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 5500,
      "prop": "HQ 3*2.5*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 12.8,
      "rpm": null,
      "thrust_g": 238,
      "efficiency_gw": 1.675,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 5500,
      "prop": "HQ 3*2.5*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 154,
      "efficiency_gw": 3.468,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 5500,
      "prop": "HQ 3*2.5*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 15.8,
      "rpm": null,
      "thrust_g": 475,
      "efficiency_gw": 2.031,
      "prop_key": "HQProp 3x2.5",
      "prop_blades": 3
     },
     {
      "kv": 5500,
      "prop": "HQ 3*3*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 3.7,
      "rpm": null,
      "thrust_g": 98,
      "efficiency_gw": 2.386,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 5500,
      "prop": "HQ 3*3*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 13.2,
      "rpm": null,
      "thrust_g": 252,
      "efficiency_gw": 1.72,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 5500,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 5,
      "rpm": null,
      "thrust_g": 133,
      "efficiency_gw": 2.396,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     },
     {
      "kv": 5500,
      "prop": "GF4*2*2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 14.7,
      "rpm": null,
      "thrust_g": 322,
      "efficiency_gw": 1.973,
      "prop_key": "Gemfan 4x2",
      "prop_blades": 2
     }
    ],
    "shaft": "M1.5x3.8mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø19.13x12.25",
    "mount_bolt_circle_mm": "Ø9 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/hglrc-specter-1404-2750kv-micro-motor",
    "https://www.racedayquads.com/products/hglrc-specter-1404-4800kv-micro-motor",
    "https://www.hglrc.com/products/hglrc-specter-1404-2750kv-brushless-motor"
   ],
   "note": "The rows are HGLRC's own 'Efficacy table', published as an image in the description gallery of the motor's product page on hglrc.com - the eighth brand this dataset has read a manufacturer sheet from, and the first whose sheet publishes a per-run MOTOR TEMPERATURE. One template across the whole SPECTER line: columns Prop (inch) / Voltages (V) / Throttle (%) / Load Currency (A) / Pull (g) / Power (W) / Efficiency (g/W) / Temperature (in full throttle load 5's). Two throttle points per prop run, 50% and 100%, no RPM column at all, and the temperature is one figure per voltage block measured after five seconds at full throttle, not per row. This page carries THREE tables, one per winding, and all three are reproduced. The 5500 KV is a version our retail source does not carry (HGLRC: 9.6 g with wires, rated 2-4S, 15.8 A / 234 W, which is its HQ 3*2.5*3 14.8 V 100% row), so its 12 rows carry no max thrust figure here; its peak is 475 g on that row. Every 5500 KV row is its own voltage x its own current, and its HQ 3*3*3 and GF4*2*2 props are benched at 11.1 V only. The 2750 KV table's GF4*2*2 prop and the 4800 KV table's GF4*2*2 prop are benched at one voltage only, the second block left empty, so each table is 14 rows and not 16. TWO SOURCE DEFECTS, reproduced as printed rather than repaired: (1) on the 2750 KV table's GF2.5*4*3 22.2 V pair the Power column is 14.8 V x current, not 22.2 V x current (11.8 W at 0.8 A, 55.5 W at 3.75 A), which also inflates the efficiency those two rows print - every other row on both tables is its own voltage x its own current to the digit; (2) the 4800 KV table's GF2.5*4*3 block labels its four throttle points 25/50/75/100% where every other block on every SPECTER table prints 50/100%, and its currents (1.5, 7.3, 1.7, 7.9 A) are the low-high pattern of a 50/100% pair at each voltage. The windings also differ in rated voltage - HGLRC states 4-6S for the 2750 KV and 3-4S for the 4800 KV, against the single 4-6S our retail listing prints for the page. The brand's headline figures land: 6.9 A for the 2750 KV is that table's HQ 3*3*3 22.2 V 100% row, and 223 W for the 4800 KV is its HQ 3*3*3 14.8 V 100% row (223.5 W)."
  },
  {
   "type": "motor",
   "brand": "HGLRC",
   "model": "SPECTER 1804",
   "slug": "hglrc-specter-1804",
   "specs": {
    "stator": "1804",
    "kv_options": [
     2450
    ],
    "weight_g": 13.3,
    "max_cells": "4-6S",
    "recommended_props": "3-3.5 inch",
    "mount_mm": "12x12 (M2)",
    "price_usd": 19.49,
    "max_thrust_g": 815,
    "thrust_conditions": "HGLRC bench, 2450 KV at 16 V (4S) and 24 V (6S), 50% and 100% throttle on each of four 3-4in props",
    "thrust_table": [
     {
      "kv": 2450,
      "prop": "HQ T76*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 2,
      "rpm": null,
      "thrust_g": 139,
      "efficiency_gw": 4.344,
      "prop_key": "HQProp T76",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ T76*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 10,
      "rpm": null,
      "thrust_g": 403,
      "efficiency_gw": 2.519,
      "prop_key": "HQProp T76",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ T76*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 4.3,
      "rpm": null,
      "thrust_g": 268,
      "efficiency_gw": 2.597,
      "prop_key": "HQProp T76",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ T76*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 17.6,
      "rpm": null,
      "thrust_g": 709,
      "efficiency_gw": 1.679,
      "prop_key": "HQProp T76",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ D90*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 3.3,
      "rpm": null,
      "thrust_g": 187,
      "efficiency_gw": 3.542,
      "prop_key": "HQProp D90",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ D90*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 12.5,
      "rpm": null,
      "thrust_g": 476,
      "efficiency_gw": 2.38,
      "prop_key": "HQProp D90",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ D90*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 278,
      "efficiency_gw": 1.755,
      "prop_key": "HQProp D90",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ D90*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 16.6,
      "rpm": null,
      "thrust_g": 730,
      "efficiency_gw": 1.832,
      "prop_key": "HQProp D90",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 4024R*2",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 1.8,
      "rpm": null,
      "thrust_g": 146,
      "efficiency_gw": 5.069,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 2450,
      "prop": "GF 4024R*2",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 9.1,
      "rpm": null,
      "thrust_g": 462,
      "efficiency_gw": 3.173,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 2450,
      "prop": "GF 4024R*2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 274,
      "efficiency_gw": 4.059,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 2450,
      "prop": "GF 4024R*2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 13.9,
      "rpm": null,
      "thrust_g": 805,
      "efficiency_gw": 2.317,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 2450,
      "prop": "GF 4023R*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 2.6,
      "rpm": null,
      "thrust_g": 161,
      "efficiency_gw": 3.87,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 4023R*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 11.1,
      "rpm": null,
      "thrust_g": 490,
      "efficiency_gw": 2.759,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 4023R*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 271,
      "efficiency_gw": 2.895,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 4023R*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 18,
      "rpm": null,
      "thrust_g": 815,
      "efficiency_gw": 1.887,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "HQ T76*3",
      "cells": null,
      "throttle": 50,
      "voltage_v": null,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 146,
      "efficiency_gw": 3.12,
      "prop_key": "HQProp T76",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "HQ T76*3",
      "cells": null,
      "throttle": 100,
      "voltage_v": null,
      "current_a": 15.4,
      "rpm": null,
      "thrust_g": 420,
      "efficiency_gw": null,
      "prop_key": "HQProp T76",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "HQ T76*3",
      "cells": null,
      "throttle": 50,
      "voltage_v": null,
      "current_a": 5.3,
      "rpm": null,
      "thrust_g": 239,
      "efficiency_gw": 2.818,
      "prop_key": "HQProp T76",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "HQ T76*3",
      "cells": null,
      "throttle": 100,
      "voltage_v": null,
      "current_a": 24.3,
      "rpm": null,
      "thrust_g": 660,
      "efficiency_gw": 1.698,
      "prop_key": "HQProp T76",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "HQ D90*3",
      "cells": null,
      "throttle": 50,
      "voltage_v": null,
      "current_a": 4.7,
      "rpm": null,
      "thrust_g": 204,
      "efficiency_gw": 3.617,
      "prop_key": "HQProp D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "HQ D90*3",
      "cells": null,
      "throttle": 100,
      "voltage_v": null,
      "current_a": 17,
      "rpm": null,
      "thrust_g": 519,
      "efficiency_gw": 2.544,
      "prop_key": "HQProp D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "HQ D90*3",
      "cells": null,
      "throttle": 50,
      "voltage_v": null,
      "current_a": 9.3,
      "rpm": null,
      "thrust_g": 268,
      "efficiency_gw": 1.801,
      "prop_key": "HQProp D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "HQ D90*3",
      "cells": null,
      "throttle": 100,
      "voltage_v": null,
      "current_a": 23.2,
      "rpm": null,
      "thrust_g": 701,
      "efficiency_gw": 1.888,
      "prop_key": "HQProp D90",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "GF 4024R*2",
      "cells": null,
      "throttle": 50,
      "voltage_v": null,
      "current_a": 2.6,
      "rpm": null,
      "thrust_g": 160,
      "efficiency_gw": 5.128,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "GF 4024R*2",
      "cells": null,
      "throttle": 100,
      "voltage_v": null,
      "current_a": 12.6,
      "rpm": null,
      "thrust_g": 508,
      "efficiency_gw": 3.36,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "GF 4024R*2",
      "cells": null,
      "throttle": 50,
      "voltage_v": null,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 266,
      "efficiency_gw": 4.263,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "GF 4024R*2",
      "cells": null,
      "throttle": 100,
      "voltage_v": null,
      "current_a": 19.7,
      "rpm": null,
      "thrust_g": 778,
      "efficiency_gw": 2.468,
      "prop_key": "Gemfan 4024R",
      "prop_blades": 2
     },
     {
      "kv": 3500,
      "prop": "GF 4023R*3",
      "cells": null,
      "throttle": 50,
      "voltage_v": null,
      "current_a": 3.7,
      "rpm": null,
      "thrust_g": 175,
      "efficiency_gw": 3.941,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "GF 4023R*3",
      "cells": null,
      "throttle": 100,
      "voltage_v": null,
      "current_a": 15.2,
      "rpm": null,
      "thrust_g": 539,
      "efficiency_gw": 2.955,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "GF 4023R*3",
      "cells": null,
      "throttle": 50,
      "voltage_v": null,
      "current_a": 5.6,
      "rpm": null,
      "thrust_g": 263,
      "efficiency_gw": 2.935,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 3500,
      "prop": "GF 4023R*3",
      "cells": null,
      "throttle": 100,
      "voltage_v": null,
      "current_a": 24.5,
      "rpm": null,
      "thrust_g": 787,
      "efficiency_gw": 2.008,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     }
    ],
    "shaft": "M1.5x3.8mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø22.68x13.2"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/hglrc-specter-1804-2450kv-micro-motor",
    "https://www.hglrc.com/products/hglrc-specter-1804-3500kv-brushless-motor"
   ],
   "note": "The rows are HGLRC's own 'Efficacy table', published as an image in the description gallery of the motor's product page on hglrc.com - the eighth brand this dataset has read a manufacturer sheet from, and the first whose sheet publishes a per-run MOTOR TEMPERATURE. One template across the whole SPECTER line: columns Prop (inch) / Voltages (V) / Throttle (%) / Load Currency (A) / Pull (g) / Power (W) / Efficiency (g/W) / Temperature (in full throttle load 5's). Two throttle points per prop run, 50% and 100%, no RPM column at all, and the temperature is one figure per voltage block measured after five seconds at full throttle, not per row. The product page is titled for the 3500 KV and carries both windings' tables; both are reproduced, but the 3500 KV is a winding our retail listing does not sell, so its 16 rows carry no max thrust figure here (its peak is 787 g on the GF 4023R*3). THE 3500 KV TABLE'S VOLTAGE COLUMN IS NOT ITS OWN: it prints 16 V and 24 V blocks, the 2450 KV table's layout, but every Power figure in its 16 V block is 12 V x current and every one in its 24 V block is 16 V x current; HGLRC rates the 3500 KV for 3-4S, and its headline 24.5 A / 392 W is the GF 4023R*3 '24 V' 100% row at 16 V. With the printed voltage contradicted by two other columns and the true one never printed, these rows carry no voltage or cell count: each prop's first pair is the lower-voltage run, the second the higher. One cell is also blank: the HQ T76*3 lower-voltage 100% row prints 0.227 g/W where its own 420 g over 184.8 W is 2.27. The spec-block cross-check lands exactly: HGLRC's 18 A and 432 W for this winding are its GF 4023R*3 24 V 100% row, digit for digit. Source defect reproduced as printed: the GF 4024R*2 24 V pair's Power column is 25 V x current (67.5 W at 2.7 A, 347.5 W at 13.9 A) where its Voltages column prints 24; the other fourteen rows are their own printed voltage x current. The HQ D90*3 24 V block is also the one run on either table whose 50% row prints a LOWER efficiency than its own 100% row (1.755 against 1.832 g/W)."
  },
  {
   "type": "motor",
   "brand": "HGLRC",
   "model": "SPECTER 2306.5",
   "slug": "hglrc-specter-2306-5",
   "specs": {
    "stator": "2306.5",
    "kv_options": [
     1900
    ],
    "weight_g": 34.2,
    "max_cells": "5-6S",
    "recommended_props": "5-6 inch",
    "mount_mm": "16x16 (M3)",
    "price_usd": 23.99,
    "max_thrust_g": 2186,
    "thrust_conditions": "HGLRC bench, 1900 KV at 21 V (5S) and 24 V (6S), 50% and 100% throttle on each of four 5in props",
    "thrust_table": [
     {
      "kv": 1900,
      "prop": "HQ R36",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21,
      "current_a": 6.9,
      "rpm": null,
      "thrust_g": 693,
      "efficiency_gw": 4.783,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "HQ R36",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21,
      "current_a": 33.6,
      "rpm": null,
      "thrust_g": 1729,
      "efficiency_gw": 2.45,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "HQ R36",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 8.7,
      "rpm": null,
      "thrust_g": 852,
      "efficiency_gw": 4.08,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "HQ R36",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 41.0,
      "rpm": null,
      "thrust_g": 1911,
      "efficiency_gw": 1.942,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "HQ Ethix S5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21,
      "current_a": 6.9,
      "rpm": null,
      "thrust_g": 683,
      "efficiency_gw": 4.714,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "HQ Ethix S5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21,
      "current_a": 33.0,
      "rpm": null,
      "thrust_g": 1794,
      "efficiency_gw": 2.589,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "HQ Ethix S5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 8.7,
      "rpm": null,
      "thrust_g": 826,
      "efficiency_gw": 3.956,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "HQ Ethix S5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 40.0,
      "rpm": null,
      "thrust_g": 2126,
      "efficiency_gw": 2.215,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DAL T5148.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21,
      "current_a": 6.9,
      "rpm": null,
      "thrust_g": 648,
      "efficiency_gw": 4.472,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DAL T5148.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21,
      "current_a": 34.0,
      "rpm": null,
      "thrust_g": 1680,
      "efficiency_gw": 2.353,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 8.0,
      "rpm": null,
      "thrust_g": 785,
      "efficiency_gw": 4.089,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 42.6,
      "rpm": null,
      "thrust_g": 1974,
      "efficiency_gw": 1.931,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "GF51466R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21,
      "current_a": 7.9,
      "rpm": null,
      "thrust_g": 735,
      "efficiency_gw": 4.43,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "GF51466R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21,
      "current_a": 39.9,
      "rpm": null,
      "thrust_g": 1896,
      "efficiency_gw": 2.263,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "GF51466R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 889,
      "efficiency_gw": 3.941,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "GF51466R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 47.7,
      "rpm": null,
      "thrust_g": 2186,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     }
    ],
    "shaft": "M5x13.2mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø28.97x32.15"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/hglrc-specter-2306-5-1900kv-motor",
    "https://www.hglrc.com/products/specter-2306-5-1900kv"
   ],
   "note": "The rows are HGLRC's own 'Efficacy table', published as an image in the description gallery of the motor's product page on hglrc.com - the eighth brand this dataset has read a manufacturer sheet from, and the first whose sheet publishes a per-run MOTOR TEMPERATURE. One template across the whole SPECTER line: columns Prop (inch) / Voltages (V) / Throttle (%) / Load Currency (A) / Pull (g) / Power (W) / Efficiency (g/W) / Temperature (in full throttle load 5's). Two throttle points per prop run, 50% and 100%, no RPM column at all, and the temperature is one figure per voltage block measured after five seconds at full throttle, not per row. The cleanest of the SPECTER sheets: all sixteen rows are their own printed voltage x current to the digit, and the brand's headline 47.7 A / 1145 W is its GF51466R 24 V 100% row (1144.8 W). Its three 50%-throttle 21 V rows draw the same 6.9 A on three different props."
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "BOB57 2506",
   "slug": "iflight-bob57-2506",
   "specs": {
    "stator": "2506",
    "kv_options": [
     1500
    ],
    "weight_g": 38.2,
    "max_cells": "6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø31.7x19.6",
    "mount_mm": "16x16mm (M3)",
    "price_usd": 28.99,
    "resistance_mohm": "74.88 (1500KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/iflight-bob57-2506-1500kv-6s-brushless-fpv-drone-motor",
    "https://www.racedayquads.com/products/iflight-bob57-2506-motor-1500kv",
    "https://shop.iflight.com/BOB57-2506-1500KV-6S-FPV-Motor-Pro1786"
   ],
   "note": "iFlight's own block for the BOB57 2506 1500KV confirms the 38.2 g this page carried and adds 12N14P, 16x16 M3, 74.88 mOhm, a 5 mm shaft protruding 15 mm, 25.2 V and a 33.26 A / 817.5 W peak. Its Dimension line reads 31.7x19.6 mm where the XING2 2506's block - same 1500KV resistance, same peak current, same max watts, so electrically the same winding - reads 31.7x34.6 mm; the 15 mm difference is that motor's stated shaft protrusion, so the two pages appear to print the dimension with and without the shaft. Both are published as printed. iFlight's BOB57 product page carries a TEST REPORT image (2506 1500KV.png) headed XING2 2506 1500KV: its Dimension line (31.7x19.6 mm) is this page's, but its 12-row datasheet is the XING2 2506 1500KV report row for row. The rows are published on the XING2 2506 page, the motor the sheet names, and not repeated here"
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "Helion 10 3110",
   "slug": "iflight-helion-10-3110",
   "specs": {
    "stator": "3110",
    "kv_options": [
     900
    ],
    "weight_g": 77.0,
    "max_cells": "8S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø38.72x24.6",
    "mount_mm": "19x19mm (M3)",
    "price_usd": 55.49,
    "max_thrust_g": 4311.4,
    "thrust_conditions": "iFlight test report (headed XING2 3110 900KV), 6 throttle points (50-100%): GF 7*4*3, HQ 8*4*3 and HQ 9*5*3 at 8S (33.6 V), HQ 10*5*3 at 6S",
    "thrust_table": [
     {
      "kv": 900,
      "prop": "GF 7*4*3",
      "cells": "8S",
      "throttle": 50,
      "voltage_v": 33.56,
      "current_a": 4.86,
      "rpm": null,
      "thrust_g": 721.2,
      "efficiency_gw": 4.42,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "GF 7*4*3",
      "cells": "8S",
      "throttle": 60,
      "voltage_v": 33.53,
      "current_a": 7.82,
      "rpm": null,
      "thrust_g": 1036.0,
      "efficiency_gw": 3.95,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "GF 7*4*3",
      "cells": "8S",
      "throttle": 70,
      "voltage_v": 33.47,
      "current_a": 11.92,
      "rpm": null,
      "thrust_g": 1411.9,
      "efficiency_gw": 3.54,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "GF 7*4*3",
      "cells": "8S",
      "throttle": 80,
      "voltage_v": 33.39,
      "current_a": 17.12,
      "rpm": null,
      "thrust_g": 1844.6,
      "efficiency_gw": 3.23,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "GF 7*4*3",
      "cells": "8S",
      "throttle": 90,
      "voltage_v": 33.3,
      "current_a": 23.88,
      "rpm": null,
      "thrust_g": 2250.8,
      "efficiency_gw": 2.83,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "GF 7*4*3",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 33.19,
      "current_a": 31.74,
      "rpm": null,
      "thrust_g": 2612.3,
      "efficiency_gw": 2.48,
      "prop_key": "Gemfan 7x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4*3",
      "cells": "8S",
      "throttle": 50,
      "voltage_v": 33.51,
      "current_a": 9.05,
      "rpm": null,
      "thrust_g": 1302.9,
      "efficiency_gw": 4.3,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4*3",
      "cells": "8S",
      "throttle": 60,
      "voltage_v": 33.43,
      "current_a": 14.72,
      "rpm": null,
      "thrust_g": 1780.0,
      "efficiency_gw": 3.62,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4*3",
      "cells": "8S",
      "throttle": 70,
      "voltage_v": 33.33,
      "current_a": 21.68,
      "rpm": null,
      "thrust_g": 2317.1,
      "efficiency_gw": 3.21,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4*3",
      "cells": "8S",
      "throttle": 80,
      "voltage_v": 33.21,
      "current_a": 30.4,
      "rpm": null,
      "thrust_g": 2970.5,
      "efficiency_gw": 2.94,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4*3",
      "cells": "8S",
      "throttle": 90,
      "voltage_v": 33.05,
      "current_a": 41.91,
      "rpm": null,
      "thrust_g": 3520.5,
      "efficiency_gw": 2.54,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 8*4*3",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 32.88,
      "current_a": 52.79,
      "rpm": null,
      "thrust_g": 4013.8,
      "efficiency_gw": 2.31,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9*5*3",
      "cells": "8S",
      "throttle": 50,
      "voltage_v": 33.48,
      "current_a": 11.34,
      "rpm": null,
      "thrust_g": 1632.5,
      "efficiency_gw": 4.3,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9*5*3",
      "cells": "8S",
      "throttle": 60,
      "voltage_v": 33.35,
      "current_a": 19.79,
      "rpm": null,
      "thrust_g": 2178.6,
      "efficiency_gw": 3.3,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9*5*3",
      "cells": "8S",
      "throttle": 70,
      "voltage_v": 33.26,
      "current_a": 27.29,
      "rpm": null,
      "thrust_g": 2872.4,
      "efficiency_gw": 3.16,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9*5*3",
      "cells": "8S",
      "throttle": 80,
      "voltage_v": 33.09,
      "current_a": 39.09,
      "rpm": null,
      "thrust_g": 3509.0,
      "efficiency_gw": 2.71,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9*5*3",
      "cells": "8S",
      "throttle": 90,
      "voltage_v": 32.92,
      "current_a": 50.99,
      "rpm": null,
      "thrust_g": 4044.7,
      "efficiency_gw": 2.41,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 9*5*3",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 32.71,
      "current_a": 65.54,
      "rpm": null,
      "thrust_g": 4311.4,
      "efficiency_gw": 2.01,
      "prop_key": "HQProp 9x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10*5*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.91,
      "current_a": 9.95,
      "rpm": null,
      "thrust_g": 789,
      "efficiency_gw": 3.18,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10*5*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.36,
      "current_a": 16.38,
      "rpm": null,
      "thrust_g": 1191,
      "efficiency_gw": 2.98,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10*5*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.73,
      "current_a": 23.85,
      "rpm": null,
      "thrust_g": 1639,
      "efficiency_gw": 2.9,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10*5*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.18,
      "current_a": 34.58,
      "rpm": null,
      "thrust_g": 2193,
      "efficiency_gw": 2.74,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10*5*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.58,
      "current_a": 46.85,
      "rpm": null,
      "thrust_g": 2768,
      "efficiency_gw": 2.62,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     },
     {
      "kv": 900,
      "prop": "HQ 10*5*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 21.86,
      "current_a": 49.85,
      "rpm": null,
      "thrust_g": 2906,
      "efficiency_gw": 2.67,
      "prop_key": "HQProp 10x5",
      "prop_blades": 3
     }
    ],
    "resistance_mohm": "78 (900KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/iflight-helion-10-3110-motor-900kv",
    "https://shop.iflight.com/Helion10-3110-Motor-Pro2136"
   ],
   "note": "iFlight's product page for the Helion 10 3110 carries a TEST REPORT image headed XING2 3110 900KV: the spec table, a drawing and a 24-row datasheet. It matches this page's block - 900KV, 77 g with wire, 78 mOhm, 33.6 V, 19x19 M3, 12N14P, a 5 mm shaft protruding 15 mm, 260 mm 18AWG leads - and its 65.54 A / 2143.8 W peak is the HQ 9*5*3 100% row. Its Dimension line and its drawing both give the body as Ø38.72x24.6 mm, where the block prints 39.6 (24.6 plus the 15 mm shaft), so the report's figure is published. The HQ 10*5*3 run was made at 6S (21.9-24.9 V), the other three at 8S. All 24 rows pass the efficiency identity; max thrust is 4311.4 g on the HQ 9*5*3 at 8S."
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "R5 2207",
   "slug": "iflight-r5-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1590,
     2050
    ],
    "weight_g": 33.8,
    "max_cells": "6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø28.18x19",
    "mount_mm": "16x16mm",
    "price_usd": 28.99,
    "max_thrust_g": 2108,
    "thrust_conditions": "iFlight data sheet per winding, 6 throttle points (50-100%) on Nazgul R5 V2, HQ R37 and Gemfan 51466: 1590 KV at about 32 V, 2050 KV at 6S (25.2 V)",
    "thrust_table": [
     {
      "kv": 1590,
      "prop": "Nazgul R5 V2",
      "cells": null,
      "throttle": 50,
      "voltage_v": 31.96,
      "current_a": 10.28,
      "rpm": null,
      "thrust_g": 675,
      "efficiency_gw": 2.05,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "Nazgul R5 V2",
      "cells": null,
      "throttle": 60,
      "voltage_v": 31.9,
      "current_a": 14.1,
      "rpm": null,
      "thrust_g": 874,
      "efficiency_gw": 1.94,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "Nazgul R5 V2",
      "cells": null,
      "throttle": 70,
      "voltage_v": 31.84,
      "current_a": 19.73,
      "rpm": null,
      "thrust_g": 1062,
      "efficiency_gw": 1.69,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "Nazgul R5 V2",
      "cells": null,
      "throttle": 80,
      "voltage_v": 31.76,
      "current_a": 25.91,
      "rpm": null,
      "thrust_g": 1262,
      "efficiency_gw": 1.53,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "Nazgul R5 V2",
      "cells": null,
      "throttle": 90,
      "voltage_v": 31.69,
      "current_a": 32.36,
      "rpm": null,
      "thrust_g": 1436,
      "efficiency_gw": 1.4,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "Nazgul R5 V2",
      "cells": null,
      "throttle": 100,
      "voltage_v": 31.63,
      "current_a": 38.62,
      "rpm": null,
      "thrust_g": 1533,
      "efficiency_gw": 1.25,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "HQ R37",
      "cells": null,
      "throttle": 50,
      "voltage_v": 31.97,
      "current_a": 8.68,
      "rpm": null,
      "thrust_g": 635,
      "efficiency_gw": 2.29,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "HQ R37",
      "cells": null,
      "throttle": 60,
      "voltage_v": 31.92,
      "current_a": 12.93,
      "rpm": null,
      "thrust_g": 803,
      "efficiency_gw": 1.95,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "HQ R37",
      "cells": null,
      "throttle": 70,
      "voltage_v": 31.87,
      "current_a": 18.81,
      "rpm": null,
      "thrust_g": 985,
      "efficiency_gw": 1.64,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "HQ R37",
      "cells": null,
      "throttle": 80,
      "voltage_v": 31.8,
      "current_a": 22.63,
      "rpm": null,
      "thrust_g": 1194,
      "efficiency_gw": 1.66,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "HQ R37",
      "cells": null,
      "throttle": 90,
      "voltage_v": 31.72,
      "current_a": 29.41,
      "rpm": null,
      "thrust_g": 1392,
      "efficiency_gw": 1.49,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "HQ R37",
      "cells": null,
      "throttle": 100,
      "voltage_v": 31.66,
      "current_a": 35.3,
      "rpm": null,
      "thrust_g": 1532,
      "efficiency_gw": 1.37,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "GF 51466",
      "cells": null,
      "throttle": 50,
      "voltage_v": 32.31,
      "current_a": 8.9,
      "rpm": null,
      "thrust_g": 628,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "GF 51466",
      "cells": null,
      "throttle": 60,
      "voltage_v": 32.27,
      "current_a": 13.56,
      "rpm": null,
      "thrust_g": 791,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "GF 51466",
      "cells": null,
      "throttle": 70,
      "voltage_v": 32.21,
      "current_a": 14.67,
      "rpm": null,
      "thrust_g": 985,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "GF 51466",
      "cells": null,
      "throttle": 80,
      "voltage_v": 32.14,
      "current_a": 22.7,
      "rpm": null,
      "thrust_g": 1204,
      "efficiency_gw": 1.65,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "GF 51466",
      "cells": null,
      "throttle": 90,
      "voltage_v": 32.07,
      "current_a": 29.96,
      "rpm": null,
      "thrust_g": 1385,
      "efficiency_gw": 1.44,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1590,
      "prop": "GF 51466",
      "cells": null,
      "throttle": 100,
      "voltage_v": 31.99,
      "current_a": 36.69,
      "rpm": null,
      "thrust_g": 1462,
      "efficiency_gw": 1.25,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.86,
      "current_a": 10.86,
      "rpm": null,
      "thrust_g": 968,
      "efficiency_gw": 3.74,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.8,
      "current_a": 19.1,
      "rpm": null,
      "thrust_g": 1498,
      "efficiency_gw": 3.3,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.75,
      "current_a": 25.52,
      "rpm": null,
      "thrust_g": 1501,
      "efficiency_gw": 2.48,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.68,
      "current_a": 36.34,
      "rpm": null,
      "thrust_g": 1764,
      "efficiency_gw": 2.05,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.61,
      "current_a": 42.39,
      "rpm": null,
      "thrust_g": 1914,
      "efficiency_gw": 1.91,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.55,
      "current_a": 49.53,
      "rpm": null,
      "thrust_g": 2068,
      "efficiency_gw": 1.77,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.89,
      "current_a": 9.78,
      "rpm": null,
      "thrust_g": 895,
      "efficiency_gw": 3.83,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.84,
      "current_a": 15.32,
      "rpm": null,
      "thrust_g": 1129,
      "efficiency_gw": 3.09,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 23.59,
      "rpm": null,
      "thrust_g": 1343,
      "efficiency_gw": 2.39,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.72,
      "current_a": 35.86,
      "rpm": null,
      "thrust_g": 1664,
      "efficiency_gw": 1.96,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.64,
      "current_a": 43.85,
      "rpm": null,
      "thrust_g": 1870,
      "efficiency_gw": 1.8,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.58,
      "current_a": 47.82,
      "rpm": null,
      "thrust_g": 1923,
      "efficiency_gw": 1.71,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.84,
      "current_a": 9.96,
      "rpm": null,
      "thrust_g": 977,
      "efficiency_gw": 4.11,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.78,
      "current_a": 17.02,
      "rpm": null,
      "thrust_g": 1338,
      "efficiency_gw": 3.31,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.7,
      "current_a": 24.86,
      "rpm": null,
      "thrust_g": 1481,
      "efficiency_gw": 2.51,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.6,
      "current_a": 34.58,
      "rpm": null,
      "thrust_g": 1783,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.56,
      "current_a": 41.28,
      "rpm": null,
      "thrust_g": 1928,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF 51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.51,
      "current_a": 49.48,
      "rpm": null,
      "thrust_g": 2108,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     }
    ],
    "resistance_mohm": "95.6 (1590KV) / 56.3 (2050KV)",
    "weight_kv": 1590
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/iflight-r5-2207-2050kv-motor",
    "https://www.racedayquads.com/products/iflight-r5-2207-motor-1590kv-2050kv",
    "https://web.archive.org/web/20250902105355id_/https://shop.iflight.com/image/catalog/Test-Report/R5%202207%201590KV-Data-N.png",
    "https://web.archive.org/web/20250902104900id_/https://shop.iflight.com/image/catalog/Test-Report/R5%202207%202050KV-Data-N.png"
   ],
   "note": "iFlight's own shop sells no R5 2207 motor today (its Mach R5 pages are frames and parts), but its image folder held one data sheet per winding, 'R5 2207 1590KV-Data-N.png' and 'R5 2207 2050KV-Data-N.png' (2759 px wide, read from the Web Archive copies of 2025-09-02; the live files now 404): per winding a spec table, the drawing and an 18-row datasheet on Nazgul R5 V2, HQ R37 and Gemfan 51466 at 50-100%. They confirm both windings, 12N14P, 16*16 M3 holes, a 5 mm shaft protruding 12.5 mm, 150 mm 20AWG leads, N52H magnets and NSK 9x4x4 bearings; interphase resistance 95.6 mOhm (1590KV) and 56.3 mOhm (2050KV). Weight with wire is 33.8 g (1590KV) and 34.6 g (2050KV); the page shows the first-listed winding's 33.8 g, named beside it. Both Dimension lines (28.18*31.5 and 28.2*31.5 mm) are the drawing's 19 mm body plus the 12.5 mm shaft, so the body is published as the drawing's Ø28.18x19. The 1590KV sheet was benched at about 32 V (Input Volts 32V), which is not a whole number of 4.2 V cells, so its rows carry no cell count and max_cells keeps the retailer's 6S; the 2050KV sheet is at 25.2 V (6S). All 36 rows pass printed power = V x A and the efficiency identity, and each sheet's Peak Current / Max Watt (38.62 A / 1221.6 W, 49.53 A / 1166.4 W) is its own Nazgul R5 V2 100% row. Max thrust is 2108 g, 2050KV on a Gemfan 51466 at 6S. The same folder holds a third sheet, R5 2207 2100KV, a winding our listings do not sell; it is not reproduced. Per-run temperatures as printed: 1590KV 150/157/153 C, 2050KV 71/69/75 C (Nazgul/HQ/Gemfan)."
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "XING 1303",
   "slug": "iflight-xing-1303",
   "specs": {
    "stator": "1303",
    "kv_options": [
     5000
    ],
    "weight_g": 6.5,
    "max_cells": "3-4S",
    "shaft": "1.5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø17.58x16",
    "mount_mm": "9x9mm (M2)",
    "price_usd": 19.49,
    "max_thrust_g": 198,
    "thrust_conditions": "iFlight test report, 6 throttle points (50-100%) at 16 V (4S) on a 2540 and a 2X2X4 prop, as printed (no prop brand given)",
    "thrust_table": [
     {
      "kv": 5000,
      "prop": "2540",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 2.22,
      "rpm": null,
      "thrust_g": 98,
      "efficiency_gw": 2.759,
      "prop_key": "2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "2540",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 3.04,
      "rpm": null,
      "thrust_g": 119,
      "efficiency_gw": 2.447,
      "prop_key": "2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "2540",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 4.12,
      "rpm": null,
      "thrust_g": 139,
      "efficiency_gw": 2.109,
      "prop_key": "2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "2540",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 5.02,
      "rpm": null,
      "thrust_g": 171,
      "efficiency_gw": 2.129,
      "prop_key": "2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "2540",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 5.41,
      "rpm": null,
      "thrust_g": 181,
      "efficiency_gw": 2.091,
      "prop_key": "2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "2540",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 6.13,
      "rpm": null,
      "thrust_g": 198,
      "efficiency_gw": 2.019,
      "prop_key": "2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "2X2X4",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 1.62,
      "rpm": null,
      "thrust_g": 75,
      "efficiency_gw": 2.894,
      "prop_key": "2x2",
      "prop_blades": 4
     },
     {
      "kv": 5000,
      "prop": "2X2X4",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 2.49,
      "rpm": null,
      "thrust_g": 107,
      "efficiency_gw": 2.686,
      "prop_key": "2x2",
      "prop_blades": 4
     },
     {
      "kv": 5000,
      "prop": "2X2X4",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 3.07,
      "rpm": null,
      "thrust_g": 117,
      "efficiency_gw": 2.382,
      "prop_key": "2x2",
      "prop_blades": 4
     },
     {
      "kv": 5000,
      "prop": "2X2X4",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 4.12,
      "rpm": null,
      "thrust_g": 147,
      "efficiency_gw": 2.23,
      "prop_key": "2x2",
      "prop_blades": 4
     },
     {
      "kv": 5000,
      "prop": "2X2X4",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 5.01,
      "rpm": null,
      "thrust_g": 169,
      "efficiency_gw": 2.108,
      "prop_key": "2x2",
      "prop_blades": 4
     },
     {
      "kv": 5000,
      "prop": "2X2X4",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 5.39,
      "rpm": null,
      "thrust_g": 180,
      "efficiency_gw": 2.087,
      "prop_key": "2x2",
      "prop_blades": 4
     }
    ],
    "resistance_mohm": "386 (5000KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/iflight-xing-1303-5000kv-micro-motor",
    "https://www.racedayquads.com/products/iflight-xing-1303-micro-motor-5000kv",
    "https://shop.iflight.com/xing-1303-5000kv-fpv-micro-motor-pro1292"
   ],
   "note": "iFlight's product page carries a TEST REPORT image (XING-1303-5000KV.png): the spec table, a drawing and a 12-row datasheet. It confirms 5000KV, 6.5 g with wire, Ø17.58x16 mm, 386 mOhm, 3-4S, 9x9 M2, a 1.5 mm shaft protruding 4 mm, 120 mm 26AWG leads and 12N14P (unusual for a 1303-class stator, published as printed), and its 6.13 A / 98.1 W peak is the 2540 prop's 100% row. The sheet prints a flat 16 V and power to the watt, so the efficiency column follows V x A unrounded; all 12 rows pass it. Max thrust is 198 g on the 2540 at 4S."
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "Xing 2205",
   "slug": "iflight-xing-2205",
   "specs": {
    "stator": "2205",
    "kv_options": [
     2300
    ],
    "weight_g": 23.7,
    "max_cells": "4S",
    "configuration": "12N14P",
    "price_usd": 23.99,
    "thrust_conditions": "iFlight test report for the 2450KV winding (not sold on this page), 6 throttle points (50-100%) on an HQ 4*3*3 and a Gemfan 3630 at 6S (24.1-23.7 V under load)",
    "thrust_table": [
     {
      "kv": 2450,
      "prop": "HQ 4*3*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.09,
      "current_a": 8.32,
      "rpm": null,
      "thrust_g": 528,
      "efficiency_gw": 2.63,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ 4*3*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.04,
      "current_a": 13.02,
      "rpm": null,
      "thrust_g": 705,
      "efficiency_gw": 2.25,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ 4*3*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.96,
      "current_a": 18.15,
      "rpm": null,
      "thrust_g": 896,
      "efficiency_gw": 2.06,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ 4*3*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.87,
      "current_a": 24.55,
      "rpm": null,
      "thrust_g": 1079,
      "efficiency_gw": 1.84,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ 4*3*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.75,
      "current_a": 32.66,
      "rpm": null,
      "thrust_g": 1302,
      "efficiency_gw": 1.68,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "HQ 4*3*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.68,
      "current_a": 38.43,
      "rpm": null,
      "thrust_g": 1458,
      "efficiency_gw": 1.6,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "Gemfan 3630",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.13,
      "current_a": 6.58,
      "rpm": null,
      "thrust_g": 391,
      "efficiency_gw": 2.46,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 3630",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.08,
      "current_a": 9.9,
      "rpm": null,
      "thrust_g": 533,
      "efficiency_gw": 2.24,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 3630",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.02,
      "current_a": 13.95,
      "rpm": null,
      "thrust_g": 691,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 3630",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.96,
      "current_a": 18.86,
      "rpm": null,
      "thrust_g": 861,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 3630",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.87,
      "current_a": 24.64,
      "rpm": null,
      "thrust_g": 1046,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 3630",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.76,
      "current_a": 31.97,
      "rpm": null,
      "thrust_g": 1265,
      "efficiency_gw": 1.67,
      "prop_key": "Gemfan 3630",
      "prop_blades": null
     }
    ],
    "shaft": "5mm",
    "mount_mm": "12x12mm (M2)",
    "resistance_mohm": "72.41 (2300KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/iflight-xing-2205-2300kv-micro-motor",
    "https://shop.iflight.com/xing-2205-fpv-nextgen-motor-black-pro1521"
   ],
   "note": "iFlight's own block for the XING 2205 lists three windings - 2300KV, 3200KV and 2450KV - and states each figure in that order: 23.7 / 24.6 / 25.3 g, 72.41 / 50.63 / 77.4 mOhm, a 17.91 A / 451.33 W, 33.06 A / 548.1 W and 38.43 A / 910 W peak, and a 4 mm shaft on the 3200KV against 5 mm on the other two. Our retail source sells only the 2300KV, so this page carries that winding's figures: the weight moved from the retailer's 25.5 g - which matches none of the three - to the manufacturer's 23.7 g. 12x12 M2 and 12N14P are stated once for the whole page. iFlight's product page carries one TEST REPORT image, for the 2450KV winding only (XING 2205 2450KV.png): the spec table, a drawing and a 12-row datasheet on an HQ 4*3*3 and a Gemfan 3630 at the sagging 6S pack voltage (24.13-23.68 V), 50-100%. It confirms 25.3 g with wire, 77.4 mOhm, 12x12 M2, 12N14P, a 5 mm shaft, 160 mm 22AWG leads, N52H curved magnets and NSK 8x3x4 bearings, and its 38.43 A / 910 W peak is the HQ prop's 100% row; all 12 rows pass V x A against the printed power and the printed g/W. Its drawing shows the block's 'Dimension' Ø28.6x29.55 mm is the overall length, a 13.5 mm shaft plus a 16.0 mm body, so the 2300KV block's Ø28.6x29.5 mm also includes the shaft; with no 2300KV drawing to give that winding's body, the dimension is left off this page. The rows are the 2450KV's, a winding this page does not sell, so they carry no max thrust figure here (the 2450KV peak is 1458 g on the HQ 4*3*3)"
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "Xing 2306",
   "slug": "iflight-xing-2306",
   "specs": {
    "stator": "2306",
    "kv_options": [
     2450
    ],
    "weight_g": 33.4,
    "max_cells": "2-4S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "resistance_mohm": "47.3",
    "price_usd": 20.99
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/iflight-xing-2306-2450kv-motor"
   ],
   "note": "iFlight no longer lists the original XING 2306 (the 2450KV motor this page carries): it is in neither the shop.iflight.com sitemap nor the XING category, which sells the XING2 2306 and the XING-E Pro 2306 instead. So there is no manufacturer page left to read this one against, and no bench table anywhere - iFlight publishes none for any motor (checked 2026-09-28)"
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "Xing 2806.5 Race",
   "slug": "iflight-xing-2806-5-race",
   "specs": {
    "stator": "2806.5",
    "kv_options": [
     1300,
     1800
    ],
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø35.06x21.3",
    "mount_mm": "19x19mm (M3)",
    "price_usd": 40.99,
    "weight_g": 54.3,
    "max_cells": "2-6S",
    "max_thrust_g": 2640,
    "thrust_conditions": "iFlight test reports, 6 throttle points (50-100%) at 24 V (6S): 1300KV on HQ 7*4*3, HQ 8*4*3 and Gemfan 7040; 1800KV on Gemfan 7040 and HQ 7*4*3",
    "thrust_table": [
     {
      "kv": 1300,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.95,
      "current_a": 8.42,
      "rpm": null,
      "thrust_g": 872,
      "efficiency_gw": 4.323,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.88,
      "current_a": 13.91,
      "rpm": null,
      "thrust_g": 1147,
      "efficiency_gw": 3.452,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.85,
      "current_a": 19.2,
      "rpm": null,
      "thrust_g": 1438,
      "efficiency_gw": 3.141,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.59,
      "current_a": 27.23,
      "rpm": null,
      "thrust_g": 1797,
      "efficiency_gw": 2.797,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.48,
      "current_a": 35.16,
      "rpm": null,
      "thrust_g": 2078,
      "efficiency_gw": 2.517,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.42,
      "current_a": 42.33,
      "rpm": null,
      "thrust_g": 2319,
      "efficiency_gw": 2.339,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 8*4*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.91,
      "current_a": 10.42,
      "rpm": null,
      "thrust_g": 1034,
      "efficiency_gw": 4.152,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 8*4*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.88,
      "current_a": 17.19,
      "rpm": null,
      "thrust_g": 1363,
      "efficiency_gw": 3.319,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 8*4*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.84,
      "current_a": 23.38,
      "rpm": null,
      "thrust_g": 1683,
      "efficiency_gw": 3.019,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 8*4*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.59,
      "current_a": 31.1,
      "rpm": null,
      "thrust_g": 2036,
      "efficiency_gw": 2.775,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 8*4*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.48,
      "current_a": 40.48,
      "rpm": null,
      "thrust_g": 2328,
      "efficiency_gw": 2.449,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 8*4*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.44,
      "current_a": 48.33,
      "rpm": null,
      "thrust_g": 2510,
      "efficiency_gw": 2.215,
      "prop_key": "HQProp 8x4",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.94,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 593,
      "efficiency_gw": 4.201,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.69,
      "current_a": 9.48,
      "rpm": null,
      "thrust_g": 856,
      "efficiency_gw": 3.811,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.51,
      "current_a": 13.8,
      "rpm": null,
      "thrust_g": 1159,
      "efficiency_gw": 3.573,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.48,
      "current_a": 19.78,
      "rpm": null,
      "thrust_g": 1451,
      "efficiency_gw": 3.124,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.41,
      "current_a": 26.8,
      "rpm": null,
      "thrust_g": 1747,
      "efficiency_gw": 2.785,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.33,
      "current_a": 32.38,
      "rpm": null,
      "thrust_g": 2058,
      "efficiency_gw": 2.725,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.88,
      "current_a": 16.5,
      "rpm": null,
      "thrust_g": 1100,
      "efficiency_gw": 2.791,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.73,
      "current_a": 22.29,
      "rpm": null,
      "thrust_g": 1440,
      "efficiency_gw": 2.721,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.64,
      "current_a": 31.54,
      "rpm": null,
      "thrust_g": 1832,
      "efficiency_gw": 2.457,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.51,
      "current_a": 41.04,
      "rpm": null,
      "thrust_g": 2180,
      "efficiency_gw": 2.259,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.32,
      "current_a": 59.16,
      "rpm": null,
      "thrust_g": 2377,
      "efficiency_gw": 1.723,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "Gemfan 7040",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.25,
      "current_a": 72.3,
      "rpm": null,
      "thrust_g": 2607,
      "efficiency_gw": 1.551,
      "prop_key": "Gemfan 7040",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.89,
      "current_a": 21.84,
      "rpm": null,
      "thrust_g": 1177,
      "efficiency_gw": 2.256,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.77,
      "current_a": 33.18,
      "rpm": null,
      "thrust_g": 1499,
      "efficiency_gw": 1.901,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.62,
      "current_a": 39.81,
      "rpm": null,
      "thrust_g": 1846,
      "efficiency_gw": 1.963,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.44,
      "current_a": 50.14,
      "rpm": null,
      "thrust_g": 2147,
      "efficiency_gw": 1.827,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.35,
      "current_a": 58.31,
      "rpm": null,
      "thrust_g": 2350,
      "efficiency_gw": 1.726,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "HQ 7*4*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.22,
      "current_a": 71.11,
      "rpm": null,
      "thrust_g": 2640,
      "efficiency_gw": 1.599,
      "prop_key": "HQProp 7x4",
      "prop_blades": 3
     }
    ],
    "resistance_mohm": "72.29 (1300KV) / 48.5 (1800KV)",
    "weight_kv": 1300
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/iflight-xing-x2806-5-fpv-nextgen-motor-1800kv",
    "https://www.racedayquads.com/products/iflight-xing-2806-5-race-motor-1300kv-1800kv",
    "https://shop.iflight.com/xing-x2806-5-fpv-nextgen-motor-pro1001"
   ],
   "note": "iFlight's product page carries two TEST REPORT images (XING-2806.5-1300KV.png, XING-2806.5-1800KV.png): per winding a spec table, a drawing and a datasheet at 24 V (6S), 18 rows for 1300KV and 12 for 1800KV. They confirm both windings, 12N14P, 19x19 M3, 72.29/48.5 mOhm, a 5 mm shaft protruding 15.5 mm and 265 mm 18AWG leads, and each peak (48.33 A / 1132.9 W, 72.3 A / 1681.0 W) is a 100% row of its sheet. Both Dimension lines read 35.06x36.8 mm, which is the drawing's 21.3 mm body plus the 15.5 mm shaft, so the body is published as Ø35.06x21.3. Weight with wire is 54.3 g (1300KV) and 53.3 g (1800KV); the page shows the first-listed winding's 54.3 g, named beside it, in place of the retailer's 49.5 g that no maker document states. All 30 rows pass the efficiency identity; max thrust is 2640 g, 1800KV on an HQ 7*4*3"
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "Xing-E PRO 2207",
   "slug": "iflight-xing-e-pro-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1800,
     2450,
     2750
    ],
    "weight_g": 33.8,
    "max_cells": "4-6S (1800KV) / 2-4S (2450/2750KV)",
    "shaft": "5mm",
    "configuration": "12N14P",
    "resistance_mohm": "81.5 (1800KV) / 46.8 (2450KV) / 41 (2750KV)",
    "price_usd": 20.49,
    "max_thrust_g": 1899,
    "thrust_conditions": "iFlight test report per winding, 6 throttle points (50-100%) on 5050, 5.1x3.1x3, 5045, 5043 and 6045 props: 1800KV at 24 V (6S), 2450KV and 2750KV at 16 V (4S)",
    "thrust_table": [
     {
      "kv": 1800,
      "prop": "5050",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.53,
      "rpm": null,
      "thrust_g": 617,
      "efficiency_gw": 3.937,
      "prop_key": "5050",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "5050",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 10.2,
      "rpm": null,
      "thrust_g": 797,
      "efficiency_gw": 3.256,
      "prop_key": "5050",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "5050",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 14.81,
      "rpm": null,
      "thrust_g": 1094,
      "efficiency_gw": 3.078,
      "prop_key": "5050",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "5050",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 20.62,
      "rpm": null,
      "thrust_g": 1286,
      "efficiency_gw": 2.599,
      "prop_key": "5050",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "5050",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 26.62,
      "rpm": null,
      "thrust_g": 1422,
      "efficiency_gw": 2.226,
      "prop_key": "5050",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "5050",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 33.28,
      "rpm": null,
      "thrust_g": 1613,
      "efficiency_gw": 2.02,
      "prop_key": "5050",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "5.1x3.1x3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6,
      "rpm": null,
      "thrust_g": 593,
      "efficiency_gw": 4.118,
      "prop_key": "5.1x3.1",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "5.1x3.1x3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 9.2,
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      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 8.73,
      "rpm": null,
      "thrust_g": 541,
      "efficiency_gw": 3.873,
      "prop_key": "5045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5045",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 12.73,
      "rpm": null,
      "thrust_g": 765,
      "efficiency_gw": 3.756,
      "prop_key": "5045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5045",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 18.28,
      "rpm": null,
      "thrust_g": 974,
      "efficiency_gw": 3.33,
      "prop_key": "5045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5045",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 24.75,
      "rpm": null,
      "thrust_g": 1157,
      "efficiency_gw": 2.922,
      "prop_key": "5045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5045",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 32.02,
      "rpm": null,
      "thrust_g": 1298,
      "efficiency_gw": 2.534,
      "prop_key": "5045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5045",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 39.97,
      "rpm": null,
      "thrust_g": 1556,
      "efficiency_gw": 2.433,
      "prop_key": "5045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5043",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 9.6,
      "rpm": null,
      "thrust_g": 513,
      "efficiency_gw": 3.34,
      "prop_key": "5043",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5043",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 14.2,
      "rpm": null,
      "thrust_g": 726,
      "efficiency_gw": 3.195,
      "prop_key": "5043",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5043",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 20.22,
      "rpm": null,
      "thrust_g": 936,
      "efficiency_gw": 2.893,
      "prop_key": "5043",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5043",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 27.15,
      "rpm": null,
      "thrust_g": 1131,
      "efficiency_gw": 2.604,
      "prop_key": "5043",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5043",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 34.48,
      "rpm": null,
      "thrust_g": 1261,
      "efficiency_gw": 2.286,
      "prop_key": "5043",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "5043",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 42.77,
      "rpm": null,
      "thrust_g": 1525,
      "efficiency_gw": 2.228,
      "prop_key": "5043",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "6045",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 11.73,
      "rpm": null,
      "thrust_g": 723,
      "efficiency_gw": 3.852,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "6045",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 17.35,
      "rpm": null,
      "thrust_g": 861,
      "efficiency_gw": 3.102,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "6045",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 24.48,
      "rpm": null,
      "thrust_g": 1237,
      "efficiency_gw": 3.158,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "6045",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 32.28,
      "rpm": null,
      "thrust_g": 1391,
      "efficiency_gw": 2.693,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "6045",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 40.7,
      "rpm": null,
      "thrust_g": 1559,
      "efficiency_gw": 2.394,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "6045",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 50.03,
      "rpm": null,
      "thrust_g": 1732,
      "efficiency_gw": 2.164,
      "prop_key": "6045",
      "prop_blades": null
     }
    ],
    "dimensions_mm": "Ø28.5x19.6",
    "mount_mm": "16x16mm (M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/iflight-xing-e-pro-2207-1800kv-motor",
    "https://www.racedayquads.com/products/iflight-xing-e-pro-2207-2450kv-motor",
    "https://www.racedayquads.com/products/iflight-xing-e-pro-2207-2750kv-motor",
    "https://shop.iflight.com/xing-e-pro-2207-2-6s-fpv-nextgen-motor-pro874"
   ],
   "note": "iFlight's product page carries one TEST REPORT image per winding (XING-E-Pro-2207-1800.png, -2450KV.png, -2750KV.png): a spec table, the drawing and a 30-row datasheet on 5050, 5.1x3.1x3, 5045, 5043 and 6045 props, 1800KV at 24 V (6S), 2450KV and 2750KV at 16 V (4S). They confirm all three windings, 33.8 g with wire for each, 12N14P, 16x16 M3, 81.5/46.8/41 mOhm, a 5 mm shaft protruding 13.5 mm, 160 mm 20AWG leads, N52H curved magnets and NSK 9x4x4 bearings, and each sheet's peak (35.22 A / 845.3 W, 42.63 A / 682.1 W, 50.03 A / 800.5 W) is its 6045 100% row. The Dimension line reads 28.5x33.1 mm, which is the drawing's 19.6 mm body plus the 13.5 mm shaft, so the body is published as Ø28.5x19.6. iFlight titles the motor 2-6S; it prints no cell rating per winding, and a bench voltage is not one. Three cells contradict their own row and are handled by the owner's rule (a contradicted cell stays blank): 2450KV 5.1x3.1x3 at 100% prints 36.68 A, but its 570.9 W and 2.437 g/W both give 35.68 A at 16 V, so the current is left blank; 2750KV 5050 at 90% prints 1315 g and 2.215 g/W, which disagree (618.9 W x 2.215 = 1371 g), so both are left blank; 2750KV 5045 at 90% prints 215.3 W where 16 V x 32.02 A = 512.3 W and its own 2.534 g/W agrees with 512.3, so that row stands (power is not stored). Every other row passes V x A and the efficiency identity. The retail listings' 4 mm shaft is iFlight's 5 mm. Max thrust is 1899 g, 1800KV on a 6045 at 24 V"
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "Xing-E Pro 2306",
   "slug": "iflight-xing-e-pro-2306",
   "specs": {
    "stator": "2306",
    "kv_options": [
     1700,
     2450
    ],
    "weight_g": 33.8,
    "max_cells": "2-6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "resistance_mohm": "85.63 (1700KV) / 55.6 (2450KV)",
    "price_usd": 19.49,
    "max_thrust_g": 1604,
    "thrust_conditions": "iFlight test report per winding, 6 throttle points (50-100%) on two props (Nazgul 5140, Gemfan 51466): 1700 KV at 6S (25.2 V), 2450 KV at 4S (16.8 V)",
    "thrust_table": [
     {
      "kv": 1700,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.51,
      "current_a": 7.48,
      "rpm": null,
      "thrust_g": 576,
      "efficiency_gw": 3.021,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.47,
      "current_a": 11.28,
      "rpm": null,
      "thrust_g": 744,
      "efficiency_gw": 2.59,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.37,
      "current_a": 16.7,
      "rpm": null,
      "thrust_g": 935,
      "efficiency_gw": 2.208,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.34,
      "current_a": 22.78,
      "rpm": null,
      "thrust_g": 1096,
      "efficiency_gw": 1.899,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.22,
      "current_a": 29.17,
      "rpm": null,
      "thrust_g": 1266,
      "efficiency_gw": 1.721,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.1,
      "current_a": 36.66,
      "rpm": null,
      "thrust_g": 1401,
      "efficiency_gw": 1.523,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.5,
      "current_a": 6.78,
      "rpm": null,
      "thrust_g": 578,
      "efficiency_gw": 3.345,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.44,
      "current_a": 10.43,
      "rpm": null,
      "thrust_g": 797,
      "efficiency_gw": 3.004,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.42,
      "current_a": 15.59,
      "rpm": null,
      "thrust_g": 1047,
      "efficiency_gw": 2.641,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.25,
      "current_a": 21.63,
      "rpm": null,
      "thrust_g": 1257,
      "efficiency_gw": 2.301,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.3,
      "current_a": 27.91,
      "rpm": null,
      "thrust_g": 1480,
      "efficiency_gw": 2.096,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1700,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.12,
      "current_a": 35.44,
      "rpm": null,
      "thrust_g": 1604,
      "efficiency_gw": 1.802,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Nazgul 5140",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.9,
      "current_a": 9.2,
      "rpm": null,
      "thrust_g": 485,
      "efficiency_gw": 3.12,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Nazgul 5140",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.83,
      "current_a": 13.57,
      "rpm": null,
      "thrust_g": 646,
      "efficiency_gw": 2.826,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Nazgul 5140",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.75,
      "current_a": 19.61,
      "rpm": null,
      "thrust_g": 797,
      "efficiency_gw": 2.426,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Nazgul 5140",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.73,
      "current_a": 25.24,
      "rpm": null,
      "thrust_g": 946,
      "efficiency_gw": 2.241,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Nazgul 5140",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.61,
      "current_a": 34.58,
      "rpm": null,
      "thrust_g": 1095,
      "efficiency_gw": 1.906,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Nazgul 5140",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.43,
      "current_a": 43.38,
      "rpm": null,
      "thrust_g": 1254,
      "efficiency_gw": 1.76,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 51466",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.92,
      "current_a": 8.38,
      "rpm": null,
      "thrust_g": 500,
      "efficiency_gw": 3.524,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 51466",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.97,
      "current_a": 12.51,
      "rpm": null,
      "thrust_g": 680,
      "efficiency_gw": 3.204,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 51466",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.85,
      "current_a": 18.45,
      "rpm": null,
      "thrust_g": 885,
      "efficiency_gw": 2.846,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 51466",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.73,
      "current_a": 25.38,
      "rpm": null,
      "thrust_g": 1067,
      "efficiency_gw": 2.512,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 51466",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.57,
      "current_a": 32.89,
      "rpm": null,
      "thrust_g": 1248,
      "efficiency_gw": 2.291,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "Gemfan 51466",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.38,
      "current_a": 42.03,
      "rpm": null,
      "thrust_g": 1447,
      "efficiency_gw": 2.102,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     }
    ],
    "dimensions_mm": "Ø29.5x32.2",
    "mount_mm": "16x16mm (M3)",
    "weight_kv": 1700
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/iflight-xing-e-pro-2306-1700kv-motor",
    "https://www.racedayquads.com/products/iflight-xing-e-pro-2306-2450kv-motor",
    "https://shop.iflight.com/XING-E-Pro-2306-4S-6S-FPV-Motor-pro1565"
   ],
   "note": "iFlight's product page carries one TEST REPORT image per winding (XING-E-Pro-2306-1700KV.png and -2450KV.png, 1307x2000 each): a spec table, the drawing and a 12-row datasheet on Nazgul 5140 and Gemfan 51466. The page's text block states the windings as 1750KV and 2450KV, but the 1700KV test report, the shop's own KV selector (1700KV / 2450KV) and our retail source all say 1700, and the report is self-consistent: its 100% row, 25.1 V x 36.66 A = 920.2 W, is the Peak Current and Max Watt both documents print. So kv_options keep 1700 and the 1750 is recorded here as the text block's figure (two maker documents disagree; the self-consistent one wins). All 24 rows pass printed power = V x A and the efficiency identity. Max thrust is the 1700 KV winding's 1604 g on the Gemfan 51466 at 6S. The reports confirm 33.8 g / 33.6 g with wire, the 5 mm shaft protruding 13.5 mm, Ø29.5x32.2 mm, 16x16 M3, 12N14P, 85.63/55.6 mOhm, 160 mm 20AWG leads, N52H magnets and NSK 9x4x4 bearings; the input volts are 25.2 V (1700KV) and 16.8 V (2450KV), the bench pack of each run. weight_g is the first-listed winding's Weight (included wire), 33.8 g (33.6 g at 2450 KV), from the product page's Specifications text read 2026-10-20; named 1700 KV for the reason above (owner 2026-10-20: weight includes the cable; the page names the winding)."
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "Xing2 1404",
   "slug": "iflight-xing2-1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     3000,
     3800,
     4600
    ],
    "weight_g": 9.1,
    "max_cells": "3-4S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "mount_mm": "9x9mm (M2)",
    "price_usd": 21.99,
    "max_thrust_g": 574,
    "thrust_conditions": "iFlight test report per winding, 6 throttle points (50-100%) on a 4030 prop at 16 V (4S), 3000/3800/4600KV",
    "thrust_table": [
     {
      "kv": 3000,
      "prop": "4030",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 2.4,
      "rpm": null,
      "thrust_g": 186,
      "efficiency_gw": 4.844,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "4030",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 3.13,
      "rpm": null,
      "thrust_g": 215,
      "efficiency_gw": 4.293,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "4030",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 4.51,
      "rpm": null,
      "thrust_g": 269,
      "efficiency_gw": 3.728,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "4030",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 6.1,
      "rpm": null,
      "thrust_g": 307,
      "efficiency_gw": 3.145,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "4030",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 362,
      "efficiency_gw": 2.407,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "4030",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 13.8,
      "rpm": null,
      "thrust_g": 489,
      "efficiency_gw": 2.215,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3800,
      "prop": "4030",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 2.56,
      "rpm": null,
      "thrust_g": 192,
      "efficiency_gw": 4.688,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3800,
      "prop": "4030",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 4.41,
      "rpm": null,
      "thrust_g": 298,
      "efficiency_gw": 4.223,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3800,
      "prop": "4030",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 7.02,
      "rpm": null,
      "thrust_g": 381,
      "efficiency_gw": 3.392,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3800,
      "prop": "4030",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 9.91,
      "rpm": null,
      "thrust_g": 452,
      "efficiency_gw": 2.851,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3800,
      "prop": "4030",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 11.51,
      "rpm": null,
      "thrust_g": 481,
      "efficiency_gw": 2.612,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 3800,
      "prop": "4030",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 15.84,
      "rpm": null,
      "thrust_g": 512,
      "efficiency_gw": 2.02,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "4030",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 3.12,
      "rpm": null,
      "thrust_g": 254,
      "efficiency_gw": 5.088,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "4030",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 5.97,
      "rpm": null,
      "thrust_g": 382,
      "efficiency_gw": 3.999,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "4030",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 8.22,
      "rpm": null,
      "thrust_g": 452,
      "efficiency_gw": 3.437,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "4030",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 10.72,
      "rpm": null,
      "thrust_g": 491,
      "efficiency_gw": 2.863,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "4030",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 13.74,
      "rpm": null,
      "thrust_g": 539,
      "efficiency_gw": 2.452,
      "prop_key": "4030",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "4030",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 17.99,
      "rpm": null,
      "thrust_g": 574,
      "efficiency_gw": 1.994,
      "prop_key": "4030",
      "prop_blades": null
     }
    ],
    "dimensions_mm": "Ø19.9x18.4",
    "resistance_mohm": "309 (3000KV) / 220 (3800KV) / 159 (4600KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/iflight-xing2-1404-3000kv-micro-motor",
    "https://www.racedayquads.com/products/iflight-xing2-1404-3800kv-micro-motor",
    "https://www.racedayquads.com/products/iflight-xing2-1404-4600kv-micro-motor",
    "https://shop.iflight.com/xing2-1404-toothpick-ultralight-build-unibell-pro1482"
   ],
   "note": "iFlight's product page carries one TEST REPORT image per winding (XING2-1404-3000KV.png, -3800KV.png, -4600KV-1.png): a spec table, the drawing and a 6-row datasheet on a 4030 prop at 16 V (4S), 50-100% throttle. They confirm all three windings, 9.1 g with wire for each, 3-4S, Ø19.9x18.4 mm (the drawing's 18.4 is the body; the 1.5 mm shaft protrudes a further 4 mm), 9x9 M2, 9N12P, 309/220/159 mOhm, a 1.5 mm shaft, 120 mm 26AWG leads, N52H curved magnets and NSK 5x2x2 bearings, and each sheet's peak (13.8 A / 220.8 W, 15.84 A / 253.4 W, 17.99 A / 287.8 W) is its 100% row. All 18 rows pass V x A and the efficiency identity (the 3000KV sheet prints power to the whole watt; its g/W is thrust over 16 V x A). The retail listing's 8.5 g and 2-4S moved to the maker's 9.1 g and 3-4S. Max thrust is 574 g, 4600KV on a 4030 at 16 V"
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "Xing2 2207",
   "slug": "iflight-xing2-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1750,
     1855
    ],
    "weight_g": 30.5,
    "max_cells": "6S (1750KV) / 4S (1855KV)",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø29x19.25",
    "mount_mm": "16x16mm (M3)",
    "price_usd": 26.49,
    "max_thrust_g": 1703,
    "thrust_conditions": "iFlight test report per winding, 6 throttle points (50-100%): 1855KV at 24 V (6S) and 2755KV at 16 V (4S) on GF51466 and 5140; 1750KV (~25 V, 6S) and 2750KV (~15.5 V, 4S) on Nazgul F5 and GF51466; 2050KV (~23.7 V, 6S) on Nazgul R5 V2, HQ R37 and GF51466",
    "thrust_table": [
     {
      "kv": 1855,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.23,
      "rpm": null,
      "thrust_g": 864,
      "efficiency_gw": 4.374,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 11.86,
      "rpm": null,
      "thrust_g": 1021,
      "efficiency_gw": 3.587,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 17.63,
      "rpm": null,
      "thrust_g": 1208,
      "efficiency_gw": 2.855,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 22.48,
      "rpm": null,
      "thrust_g": 1339,
      "efficiency_gw": 2.482,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 27.38,
      "rpm": null,
      "thrust_g": 1509,
      "efficiency_gw": 2.296,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 35.08,
      "rpm": null,
      "thrust_g": 1685,
      "efficiency_gw": 2.001,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "5140",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.53,
      "rpm": null,
      "thrust_g": 713,
      "efficiency_gw": 3.945,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "5140",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.0,
      "current_a": 10.56,
      "rpm": null,
      "thrust_g": 909,
      "efficiency_gw": 3.587,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "5140",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.0,
      "current_a": 15.36,
      "rpm": null,
      "thrust_g": 1081,
      "efficiency_gw": 2.932,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "5140",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.0,
      "current_a": 20.3,
      "rpm": null,
      "thrust_g": 1231,
      "efficiency_gw": 2.527,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "5140",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.0,
      "current_a": 26.13,
      "rpm": null,
      "thrust_g": 1334,
      "efficiency_gw": 2.127,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 1855,
      "prop": "5140",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 33.53,
      "rpm": null,
      "thrust_g": 1436,
      "efficiency_gw": 1.784,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 11.02,
      "rpm": null,
      "thrust_g": 650,
      "efficiency_gw": 3.686,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 15.89,
      "rpm": null,
      "thrust_g": 823,
      "efficiency_gw": 3.237,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.0,
      "current_a": 22.01,
      "rpm": null,
      "thrust_g": 1052,
      "efficiency_gw": 2.987,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.0,
      "current_a": 28.32,
      "rpm": null,
      "thrust_g": 1242,
      "efficiency_gw": 2.741,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.0,
      "current_a": 33.96,
      "rpm": null,
      "thrust_g": 1386,
      "efficiency_gw": 2.551,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 40.35,
      "rpm": null,
      "thrust_g": 1576,
      "efficiency_gw": 2.441,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "5140",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 10.3,
      "rpm": null,
      "thrust_g": 640,
      "efficiency_gw": 3.883,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "5140",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 14.65,
      "rpm": null,
      "thrust_g": 810,
      "efficiency_gw": 3.456,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "5140",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.0,
      "current_a": 20.47,
      "rpm": null,
      "thrust_g": 954,
      "efficiency_gw": 2.913,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "5140",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.0,
      "current_a": 26.24,
      "rpm": null,
      "thrust_g": 1008,
      "efficiency_gw": 2.401,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "5140",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.0,
      "current_a": 32.17,
      "rpm": null,
      "thrust_g": 1168,
      "efficiency_gw": 2.269,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 2755,
      "prop": "5140",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 39.11,
      "rpm": null,
      "thrust_g": 1321,
      "efficiency_gw": 2.111,
      "prop_key": "5140",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "Nazgul F5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.18,
      "current_a": 7.02,
      "rpm": null,
      "thrust_g": 564,
      "efficiency_gw": 3.191,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "Nazgul F5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.12,
      "current_a": 9.97,
      "rpm": null,
      "thrust_g": 785,
      "efficiency_gw": 3.134,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "Nazgul F5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.08,
      "current_a": 15.62,
      "rpm": null,
      "thrust_g": 1047,
      "efficiency_gw": 2.673,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "Nazgul F5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.04,
      "current_a": 21.8,
      "rpm": null,
      "thrust_g": 1248,
      "efficiency_gw": 2.286,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "Nazgul F5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.97,
      "current_a": 28.67,
      "rpm": null,
      "thrust_g": 1452,
      "efficiency_gw": 2.028,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "Nazgul F5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.95,
      "current_a": 35.46,
      "rpm": null,
      "thrust_g": 1678,
      "efficiency_gw": 1.897,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.18,
      "current_a": 7.46,
      "rpm": null,
      "thrust_g": 588,
      "efficiency_gw": 3.13,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.12,
      "current_a": 10.5,
      "rpm": null,
      "thrust_g": 803,
      "efficiency_gw": 3.044,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.08,
      "current_a": 16.55,
      "rpm": null,
      "thrust_g": 1085,
      "efficiency_gw": 2.614,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.01,
      "current_a": 21.91,
      "rpm": null,
      "thrust_g": 1268,
      "efficiency_gw": 2.314,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.95,
      "current_a": 29.52,
      "rpm": null,
      "thrust_g": 1507,
      "efficiency_gw": 2.046,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.91,
      "current_a": 36.03,
      "rpm": null,
      "thrust_g": 1703,
      "efficiency_gw": 1.897,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.86,
      "current_a": 10.86,
      "rpm": null,
      "thrust_g": 968,
      "efficiency_gw": 3.736,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.8,
      "current_a": 19.1,
      "rpm": null,
      "thrust_g": 1498,
      "efficiency_gw": 3.295,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.75,
      "current_a": 25.52,
      "rpm": null,
      "thrust_g": 1501,
      "efficiency_gw": 2.476,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.68,
      "current_a": 36.34,
      "rpm": null,
      "thrust_g": 1764,
      "efficiency_gw": 2.05,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.61,
      "current_a": 42.39,
      "rpm": null,
      "thrust_g": 1914,
      "efficiency_gw": 1.912,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "Nazgul R5 V2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.55,
      "current_a": 49.53,
      "rpm": null,
      "thrust_g": 2068,
      "efficiency_gw": 1.773,
      "prop_key": "NAZGUL R5 V2",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.89,
      "current_a": 9.78,
      "rpm": null,
      "thrust_g": 895,
      "efficiency_gw": 3.831,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.84,
      "current_a": 15.32,
      "rpm": null,
      "thrust_g": 1129,
      "efficiency_gw": 3.091,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 23.59,
      "rpm": null,
      "thrust_g": 1343,
      "efficiency_gw": 2.392,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.72,
      "current_a": 35.86,
      "rpm": null,
      "thrust_g": 1664,
      "efficiency_gw": 1.956,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.64,
      "current_a": 43.85,
      "rpm": null,
      "thrust_g": 1870,
      "efficiency_gw": 1.804,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "HQ R37",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.58,
      "current_a": 47.82,
      "rpm": null,
      "thrust_g": 1923,
      "efficiency_gw": 1.705,
      "prop_key": "HQProp R37",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.84,
      "current_a": 9.96,
      "rpm": null,
      "thrust_g": 977,
      "efficiency_gw": 4.115,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.78,
      "current_a": 17.02,
      "rpm": null,
      "thrust_g": 1338,
      "efficiency_gw": 3.306,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.7,
      "current_a": 24.86,
      "rpm": null,
      "thrust_g": 1481,
      "efficiency_gw": 2.514,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.6,
      "current_a": 34.58,
      "rpm": null,
      "thrust_g": 1783,
      "efficiency_gw": 2.185,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.56,
      "current_a": 41.28,
      "rpm": null,
      "thrust_g": 1928,
      "efficiency_gw": 1.982,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2050,
      "prop": "GF51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.51,
      "current_a": 49.48,
      "rpm": null,
      "thrust_g": 2108,
      "efficiency_gw": 1.812,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "Nazgul F5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.85,
      "current_a": 10.59,
      "rpm": null,
      "thrust_g": 558.4,
      "efficiency_gw": 3.327,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "Nazgul F5",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.77,
      "current_a": 16.28,
      "rpm": null,
      "thrust_g": 759.8,
      "efficiency_gw": 2.959,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "Nazgul F5",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.67,
      "current_a": 23.57,
      "rpm": null,
      "thrust_g": 946.4,
      "efficiency_gw": 2.562,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "Nazgul F5",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.54,
      "current_a": 31.96,
      "rpm": null,
      "thrust_g": 1153.1,
      "efficiency_gw": 2.322,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "Nazgul F5",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.46,
      "current_a": 37.6,
      "rpm": null,
      "thrust_g": 1320.7,
      "efficiency_gw": 2.272,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "Nazgul F5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.33,
      "current_a": 45.95,
      "rpm": null,
      "thrust_g": 1468.9,
      "efficiency_gw": 2.085,
      "prop_key": "NAZGUL F5",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.85,
      "current_a": 10.67,
      "rpm": null,
      "thrust_g": 562.5,
      "efficiency_gw": 3.326,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.77,
      "current_a": 15.98,
      "rpm": null,
      "thrust_g": 764.5,
      "efficiency_gw": 3.034,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.68,
      "current_a": 22.87,
      "rpm": null,
      "thrust_g": 972.3,
      "efficiency_gw": 2.711,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.56,
      "current_a": 31.14,
      "rpm": null,
      "thrust_g": 1170.7,
      "efficiency_gw": 2.416,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.48,
      "current_a": 36.71,
      "rpm": null,
      "thrust_g": 1343.2,
      "efficiency_gw": 2.364,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 2750,
      "prop": "GF51466",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.35,
      "current_a": 46.05,
      "rpm": null,
      "thrust_g": 1498.5,
      "efficiency_gw": 2.12,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     }
    ],
    "resistance_mohm": "74.23 (1750KV) / 50 (1855KV)",
    "weight_kv": 1750
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/iflight-xing2-2207-1750kv-motor",
    "https://www.racedayquads.com/products/iflight-xing2-2207-1855kv-motor",
    "https://shop.iflight.com/xing2-2207-4s-6s-fpv-motor-unibell-pro1464",
    "https://shop.iflight.com/XING2-2207-4S-6S-FPV-Motor-Unibell-Black-for-Nazgul-Evoque-F5-pro1610"
   ],
   "note": "iFlight sells the XING2 2207 as two product pages, and each carries one TEST REPORT image per winding: the Unibell page XING2-2207-1855KV.png and -2755KV.png, the Black (Nazgul Evoque F5) page -1750KV.png, -2050KV.png and -2750KV.png. Each has the spec table, a drawing and a 12- or 18-row datasheet at 50-100% throttle. The two pages are not the same motor on paper: the Unibell sheets give 31.6 g with wire, Ø29.08x32.6 mm (drawing body 19.1), 50 mOhm (1855KV) / 41.5 mOhm (2755KV); the Black sheets give 30.5 g, Ø29x32.75 mm (drawing body 19.25), 74.23 mOhm (1750KV and, as printed, 2750KV) / 56.3 mOhm (2050KV). All five agree on 16x16 M3, 12N14P, a 5 mm shaft protruding 13.5 mm, 160 mm 20AWG leads, N52H curved magnets and NSK 9x4x4 bearings. This page sells 1750KV and 1855KV, one winding from each, so the resistance is each sold winding's own figure, the weight is the first-listed winding's (30.5 g at 1750KV; 31.6 g at 1855KV), and the dimension stays the retail listing's Ø29x19.25 because the two drawings disagree on the body. Rows of the unsold 2050, 2750 and 2755KV windings are kept; max thrust is from a sold winding: 1703 g, 1750KV on the GF51466 at about 25 V (6S). All 66 rows pass V x A against the printed power and the printed g/W. The 1855/2755KV sheets test at a fixed 24.0 / 16.0 V; the others print the sagging pack voltage per row. Props are as printed (Nazgul F5, Nazgul R5 V2 and HQ R37 are prop names, not sizes; 5140 is iFlight's own designation)"
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "XING2 2306",
   "slug": "iflight-xing2-2306",
   "specs": {
    "stator": "2306",
    "kv_options": [
     1755,
     2555
    ],
    "weight_g": 32.5,
    "shaft": "5mm",
    "max_cells": "6S",
    "recommended_props": "5\" tri-blade (e.g. HQProp 5x4.3x3) / 5.1\" freestyle props",
    "configuration": "12N14P",
    "dimensions_mm": "Ø30x32.2",
    "mount_mm": "16x16mm (M3)",
    "resistance_mohm": "76.4 (1755KV) / 50 (2555KV)"
   },
   "sources": [
    "https://shop.iflight.com/xing2-2306-4s-6s-fpv-motor-unibell-pro1465"
   ],
   "note": "iFlight publishes no bench table for any motor - its product pages carry a labelled Specifications block and nothing with a throttle column (checked 2026-09-28 across eleven motor pages, none of which links a PDF either). This page was the catalogue's last unverified SEED DATA motor - props and batteries still carry one each - and iFlight's own block for the XING2 2306 confirms its two windings (1755KV/2555KV) and gives 32.5 g with wire against the 31.7 g the seed entry carried, Ø30x32.2 mm, 16x16 M3, 12N14P, a 5 mm shaft protruding 13.5 mm, 76.4/50 mOhm, 24 V (1755KV) and 16 V (2555KV), a 36.21 A / 869 W peak on the 1755KV and 51.3 A / 820.8 W on the 2555KV. The 1800 g max thrust the seed entry published was removed here: it cited no source and iFlight states no thrust figure for this motor. The recommended props are still this site's own reading of the class, not a manufacturer statement"
  },
  {
   "type": "motor",
   "brand": "iFlight",
   "model": "Xing2 2506",
   "slug": "iflight-xing2-2506",
   "specs": {
    "stator": "2506",
    "kv_options": [
     1500,
     1850
    ],
    "weight_g": 38.2,
    "max_cells": "6S",
    "configuration": "12N14P",
    "mount_mm": "16x16mm (M3)",
    "price_usd": 31.49,
    "shaft": "5mm",
    "dimensions_mm": "Ø31.7x19.6",
    "resistance_mohm": "74.88 (1500KV) / 47.6 (1850KV)",
    "max_thrust_g": 1993,
    "thrust_conditions": "iFlight test report per winding, 6 throttle points (50-100%) at 6S (25.2 V): 1500 KV on HQ 6*2.5*3 and Gemfan 6030-3, 1850 KV on Nazgul 5140 and Gemfan 51466",
    "thrust_table": [
     {
      "kv": 1500,
      "prop": "HQ 6*2.5*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.17,
      "current_a": 5.57,
      "rpm": null,
      "thrust_g": 532,
      "efficiency_gw": 3.792,
      "prop_key": "HQProp 6x2.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6*2.5*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.14,
      "current_a": 8.9,
      "rpm": null,
      "thrust_g": 761,
      "efficiency_gw": 3.401,
      "prop_key": "HQProp 6x2.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6*2.5*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.04,
      "current_a": 12.88,
      "rpm": null,
      "thrust_g": 1006,
      "efficiency_gw": 3.12,
      "prop_key": "HQProp 6x2.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6*2.5*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.92,
      "current_a": 18.39,
      "rpm": null,
      "thrust_g": 1293,
      "efficiency_gw": 2.822,
      "prop_key": "HQProp 6x2.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6*2.5*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.76,
      "current_a": 24.36,
      "rpm": null,
      "thrust_g": 1558,
      "efficiency_gw": 2.583,
      "prop_key": "HQProp 6x2.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "HQ 6*2.5*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.6,
      "current_a": 31.81,
      "rpm": null,
      "thrust_g": 1860,
      "efficiency_gw": 2.376,
      "prop_key": "HQProp 6x2.5",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan 6030-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.19,
      "current_a": 6.33,
      "rpm": null,
      "thrust_g": 594,
      "efficiency_gw": 3.723,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan 6030-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.12,
      "current_a": 9.82,
      "rpm": null,
      "thrust_g": 829,
      "efficiency_gw": 3.359,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan 6030-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.02,
      "current_a": 14.16,
      "rpm": null,
      "thrust_g": 1080,
      "efficiency_gw": 3.047,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan 6030-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.88,
      "current_a": 19.72,
      "rpm": null,
      "thrust_g": 1352,
      "efficiency_gw": 2.756,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan 6030-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.76,
      "current_a": 25.91,
      "rpm": null,
      "thrust_g": 1607,
      "efficiency_gw": 2.505,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan 6030-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.58,
      "current_a": 33.26,
      "rpm": null,
      "thrust_g": 1872,
      "efficiency_gw": 2.289,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.44,
      "current_a": 10.11,
      "rpm": null,
      "thrust_g": 694,
      "efficiency_gw": 2.697,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.38,
      "current_a": 15.1,
      "rpm": null,
      "thrust_g": 901,
      "efficiency_gw": 2.351,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.32,
      "current_a": 22.89,
      "rpm": null,
      "thrust_g": 1132,
      "efficiency_gw": 1.954,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.11,
      "current_a": 30.25,
      "rpm": null,
      "thrust_g": 1333,
      "efficiency_gw": 1.754,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.03,
      "current_a": 39.29,
      "rpm": null,
      "thrust_g": 1588,
      "efficiency_gw": 1.615,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Nazgul 5140",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.99,
      "current_a": 49.05,
      "rpm": null,
      "thrust_g": 1844,
      "efficiency_gw": 1.505,
      "prop_key": "NAZGUL 5140",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.55,
      "current_a": 9.44,
      "rpm": null,
      "thrust_g": 726,
      "efficiency_gw": 3.011,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.57,
      "current_a": 14.33,
      "rpm": null,
      "thrust_g": 999,
      "efficiency_gw": 2.727,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.3,
      "current_a": 21.53,
      "rpm": null,
      "thrust_g": 1283,
      "efficiency_gw": 2.356,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.24,
      "current_a": 28.74,
      "rpm": null,
      "thrust_g": 1537,
      "efficiency_gw": 2.118,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25.19,
      "current_a": 37.81,
      "rpm": null,
      "thrust_g": 1742,
      "efficiency_gw": 1.829,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 51466",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.01,
      "current_a": 50.33,
      "rpm": null,
      "thrust_g": 1993,
      "efficiency_gw": 1.583,
      "prop_key": "Gemfan 51466",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/iflight-bob57-2506-1500kv-6s-brushless-fpv-drone-motor",
    "https://www.racedayquads.com/products/copy-of-iflight-xing2-2306-2555kv-motor",
    "https://www.racedayquads.com/products/copy-of-iflight-xing2-2506-1500kv-motor",
    "https://shop.iflight.com/XING2-2506-FPV-Long-Range-Motor-Black-Pro1748"
   ],
   "note": "iFlight's product page carries one TEST REPORT image per winding (XING2-2506-1500KV.png and -1850KV.png): the spec table, a drawing and a 12-row datasheet. They confirm both windings, 38.2 g / 43.6 g with wire, 16x16 M3, 12N14P, 74.88 / 47.6 mOhm, a 5 mm shaft protruding 15 mm, 160 mm 20AWG leads and the 33.26 A / 817.5 W and 50.33 A / 1258.8 W peaks (each the 100% row of its own datasheet). Both reports' Dimension line reads 31.7x34.6 mm, but their drawings dimension the body at 19.60 mm, and 34.6 is 19.6 plus the 15 mm shaft protrusion, so the body is published as Ø31.7x19.6 (the length the BOB57 2506 report prints for the same winding). All 24 rows pass the efficiency identity. Max thrust is the 1850 KV winding's 1993 g on the Gemfan 51466 at 6S."
  },
  {
   "type": "motor",
   "brand": "Lumenier",
   "model": "TOURQ 3120",
   "slug": "lumenier-tourq-3120",
   "specs": {
    "stator": "3120",
    "kv_options": [
     500
    ],
    "weight_g": 143.0,
    "max_cells": "8-12S",
    "shaft": "5mm",
    "recommended_props": "HQ PROP 10x5x3",
    "configuration": "12N14P",
    "dimensions_mm": "37.1x38.9",
    "max_thrust_g": 5824,
    "price_usd": 38.99,
    "resistance_mohm": "110"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/lumenier-tourq-3120-fpv-motor-500kv",
    "https://www.lumenier.com/products/lumenier-tourq-3120-fpv-motor-500kv"
   ],
   "note": "Lumenier publishes no bench table for any of its motors; its own Specifications block for the TOURQ 3120 500KV states single figures instead - Max Thrust 5824 g, Max Power 2968 W, Peak Current 59.89 A (60 s), Idle Current 0.87 A at 16 V, Internal Resistance 0.110 Ohm, and up to ~52.2 degC at 100% throttle for 15 s - on one tested prop, an HQ PROP 10x5x3. The pack the 5824 g was measured on is not stated (the block's range is 8-12S and its idle current is quoted at 16 V), and there is no throttle sweep, so these are peaks and not rows. 143 g including wire, 12N14P, 37.1 x 38.9 mm body, 6 mm inner shaft and 5 mm prop shaft, 300 mm 16AWG leads. Its \"Base Mounting Pattern: 4x M3 x 9mm\" names the screws and no span, so no mount pattern is published for this motor"
  },
  {
   "type": "motor",
   "brand": "Lumenier",
   "model": "ZIP V2 2407 Blackout",
   "slug": "lumenier-zip-v2-2407-blackout",
   "specs": {
    "stator": "2407",
    "kv_options": [
     1700
    ],
    "weight_g": 37.0,
    "max_cells": "3-8S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "32x29",
    "price_usd": 29.99,
    "mount_mm": "16x16mm (M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/lumenier-zip-v2-2407-blackout-motor-1700kv",
    "https://www.lumenier.com/products/lumenier-zip-v2-2407-blackout-motor-1700kv"
   ],
   "note": "Lumenier's own Specifications block for the ZIP V2 2407 Blackout 1700KV states 16x16 mm M3 base mounting, a 32 x 29 mm body, 12N14P, 37 g with short wires, 3-8S (\"6S most common for 1700KV\"), a 24 x 7 mm stator of 0.2 mm Kawasaki silicone steel, N52SH curved magnets, Japanese NMB 9x4x4 bearings, a 4 mm titanium-alloy inner shaft, a 5 mm prop shaft and 160 mm 18AWG leads - and no thrust, current or power figure of any kind. The weight and cell range confirm what our retail listing already published"
  },
  {
   "type": "motor",
   "brand": "Lumenier",
   "model": "ZIP V2 2807 Blackout",
   "slug": "lumenier-zip-v2-2807-blackout",
   "specs": {
    "stator": "2807",
    "kv_options": [
     1700
    ],
    "weight_g": 45.0,
    "max_cells": "3-8S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "33x19.5",
    "price_usd": 24.99,
    "mount_mm": "19x19mm (M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/lumenier-zip-v2-2807-blackout-motor-1700kv",
    "https://www.lumenier.com/products/lumenier-zip-v2-2807-blackout-motor-1700kv"
   ],
   "note": "Lumenier's page for the ZIP V2 2807 Blackout carries the ZIP V2 2807 Cinematic's SPECIFICATIONS block verbatim, down to its \"KV: 1300KV/1700KV/1950KV\" line, while the same page's Includes list names one winding - \"1x Lumeneir ZIP V2 2807 Motor - 1700KV (No Logo)\" - so kv_options stays at the single 1700 KV our retail source sells rather than taking the block's three. Mechanically the two are one motor and the shared figures are this one's: 19x19 mm M3 base mounting, a 33 x 19.5 mm body, 12N14P, 45 g with short wires, 3-8S, a 28 x 7 mm stator of 0.2 mm Kawasaki silicon steel, N52H curved magnets, Japanese NMB 12x6x4 bearings, a 4.8 mm titanium-alloy inner shaft, a 5 mm prop shaft and 180 mm 18AWG leads. No thrust, current or power figure is published"
  },
  {
   "type": "motor",
   "brand": "Lumenier",
   "model": "ZIP V2 2807 Cinematic",
   "slug": "lumenier-zip-v2-2807-cinematic",
   "specs": {
    "stator": "2807",
    "kv_options": [
     1300,
     1700,
     1950
    ],
    "weight_g": 45.0,
    "max_cells": "3-8S",
    "shaft": "5mm",
    "dimensions_mm": "33x19.5",
    "price_usd": 37.99,
    "configuration": "12N14P",
    "mount_mm": "19x19mm (M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/lumenier-zip-v2-2807-cinematic-motor-1300kv-1700kv-1950kv",
    "https://www.lumenier.com/products/lumenier-zip-v2-2807-cinematic-motor-1300kv-1700kv-1950kv"
   ],
   "note": "Lumenier's own Specifications block for the ZIP V2 2807 Cinematic states 19x19 mm M3 base mounting, a 33 x 19.5 mm body, 12N14P, 45 g with short wires, 3-8S (\"6S most common\"), a 28 x 7 mm stator of 0.2 mm Kawasaki silicon steel, N52H curved magnets, Japanese NMB 12x6x4 bearings, a 4.8 mm titanium-alloy inner shaft, a 5 mm prop shaft, 7075 anodized aluminium bell and base, 180 mm 18AWG leads and all three windings (1300/1700/1950 KV) on this one page - and no thrust, current or power figure. The same block is reprinted on the brand's ZIP V2 2807 Blackout page, which sells only the 1700 KV"
  },
  {
   "type": "motor",
   "brand": "Lumenier",
   "model": "ZIP V2 2812 Cinematic",
   "slug": "lumenier-zip-v2-2812-cinematic",
   "specs": {
    "stator": "2812",
    "kv_options": [
     1150,
     1300
    ],
    "weight_g": 71.0,
    "max_cells": "3-8S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "33.7x25.8",
    "price_usd": 44.49,
    "mount_mm": "19x19mm (M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/lumenier-zip-v2-2812-cinematic-motor-1150kv-1300kv",
    "https://www.lumenier.com/products/lumenier-zip-v2-2812-cinematic-motor-1150kv-1300kv"
   ],
   "note": "Lumenier's own Specifications block for the ZIP V2 2812 Cinematic states 19x19 mm M3 base mounting, a 33.7 x 25.8 mm body, 12N14P, 71 g with short wires, 3-8S (\"6S most common\"), a 28 x 12 mm stator of 0.2 mm Kawasaki silicon steel, N52H curved magnets, Japanese NMB 12x6x4 bearings, a 4.8 mm titanium-alloy inner shaft, a 5 mm prop shaft and 230 mm 18AWG leads - and no thrust, current or power figure. The weight and cell range confirm what our retail listing already published"
  },
  {
   "type": "motor",
   "brand": "Lumenier",
   "model": "ZIP V2 3115 Cinematic",
   "slug": "lumenier-zip-v2-3115-cinematic",
   "specs": {
    "stator": "3115",
    "kv_options": [
     900,
     1050
    ],
    "weight_g": 98.0,
    "max_cells": "4-6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "price_usd": 51.99,
    "mount_mm": "19x19mm (M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/lumenier-zip-v2-3115-cinematic-motor-900kv-1050kv",
    "https://www.lumenier.com/products/lumenier-zip-v2-3115-cinematic-motor-900kv-1050kv"
   ],
   "note": "Lumenier's own Specifications block for the ZIP V2 3115 Cinematic states 19x19 mm M3 base mounting, 12N14P, 98 g with short wires, \"No.of Cells(Lipo): 4-6S\", a 0.2 mm Kawasaki silicon steel stator, N52H arc magnets, Japanese NMB 11x5x5 bearings, a 4.8 mm titanium-alloy inner shaft, a 5 mm prop shaft and 50 cm of 18AWG 200 degC wire - and, alone in the ZIP V2 line, no body dimension, so dimensions_mm stays empty. The 4-6S is the brand's own figure for a 31 mm stator where its smaller 2807 and 2812 are rated 3-8S, and it confirms what our retail listing published. No thrust, current or power figure of any kind"
  },
  {
   "type": "motor",
   "brand": "NewBeeDrone",
   "model": "Flow 2207 Race",
   "slug": "newbeedrone-flow-2207-race",
   "specs": {
    "stator": "2207",
    "kv_options": [
     2050
    ],
    "weight_g": 33.3,
    "max_cells": "6S",
    "shaft": "5mm",
    "mount_mm": "16x16mm (M3)",
    "price_usd": 23.99
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/newbeedrone-flow-2207-2050kv-brushless-race-motor",
    "https://www.racedayquads.com/products/newbeedrone-flow-2207-race-motor-2050kv-4-pack",
    "https://newbeedrone.com/products/newbeedrone-flow-2207-race-motor-2050kv-4-pack"
   ],
   "note": "NewBeeDrone's own product page for the Flow 2207 Race is marketing prose with no specifications block and no bench table: the only figure in it is a weight of 33.4+/-1 g, a tolerance rather than a measurement, against the 33.3 g our listing carries. Its six product images are photographs. The brand's shop is also a retailer's, so its motor category is mostly other makers' stock; NewBeeDrone publishes no test report for any motor of its own."
  },
  {
   "type": "motor",
   "brand": "NewBeeDrone",
   "model": "Smoov V2 2306.5",
   "slug": "newbeedrone-smoov-v2-2306-5",
   "specs": {
    "stator": "2306.5",
    "kv_options": [
     1750,
     2450
    ],
    "weight_g": 36.0,
    "max_cells": "6S (1750KV) / 4S (2450KV)",
    "shaft": "5mm",
    "dimensions_mm": "Ø29.4x31.6",
    "price_usd": 29.99,
    "configuration": "12N14P"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/newbeedrone-smoov-2306-5-2450kv-motor",
    "https://www.racedayquads.com/products/newbeedrone-smoov-v2-2306-5-1750kv-motor",
    "https://newbeedrone.com/products/newbeedrone-2306-5-smoov-v2-ring-magnet-cinematic-fpv-motor-1750kv"
   ],
   "note": "NewBeeDrone's own product page for the 2306.5 Smoov V2 Ring Magnet publishes a labelled Specifications list and no bench table: 12N14P single-winding 0.15 mm lamination stator, 23 mm x 6.5 mm stator, 5 mm shaft, 29.4x31.6 mm body, 36 g including cable, 20AWG 150 mm wire, NSK/NMB 684ZZ bearings, N48SH ring magnets, a suggested propeller of 5-6 inch and a 30-60 A ESC, with the two windings given as 1750 KV for 6S and 2450 KV for 4S - both of which our listing already carries. The five product images are photographs."
  },
  {
   "type": "motor",
   "brand": "Quadifier",
   "model": "Venom 2207",
   "slug": "quadifier-venom-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     2111
    ],
    "weight_g": 32.2,
    "max_cells": "6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "mount_mm": "16x16mm",
    "price_usd": 20.99,
    "dimensions_mm": "Ø28.4x32.3"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/quadifier-venom-2207-2111kv-motor-racing-motor",
    "https://www.quadifier.com/product-page/quadifier-venom-2207-2111kv-race-motor"
   ],
   "note": "Quadifier's own site (quadifier.com, Wix - its product list is /store-products-sitemap.xml, 93 URLs) publishes the same Specifications block our retail listing carries and no bench table: 12N14P, 16 x 16 mm mounting, a Ø 28.4 x 32.3 mm body, a 5 mm shaft, 6S, 2111 KV, NMB bearings and N52HS magnets. Its own page states the motor was \"designed in collaboration with FlyFishRC\", which is where the block's wording comes from. Two source facts recorded rather than repaired: the block gives a 23 mm stator diameter and a 6 mm stator height for a motor both the brand and the retailer title 2207, and it states the weight twice - 32.2 g in the block and 34.2 g \"including 150mm wire\" in the features list - so the published 32.2 g is the bare motor."
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "AOS RC Supernova 2207",
   "slug": "rcinpower-aos-rc-supernova-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1570
    ],
    "max_cells": "8S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "27.6x19.5",
    "price_usd": 34.99,
    "weight_g": 31.0,
    "resistance_mohm": "65",
    "max_thrust_g": 2699,
    "thrust_conditions": "RCinPower bench, five 5in props at 32 V (8S), 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 1570,
      "prop": "Gemfan 5136R",
      "cells": "8S",
      "throttle": 50,
      "voltage_v": 32.0,
      "current_a": 8.7,
      "rpm": null,
      "thrust_g": 1066,
      "efficiency_gw": 3.829,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 1570,
      "prop": "Gemfan 5136R",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 32.0,
      "current_a": 43.2,
      "rpm": null,
      "thrust_g": 2672,
      "efficiency_gw": 1.933,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 1570,
      "prop": "Gemfan 51466R",
      "cells": "8S",
      "throttle": 50,
      "voltage_v": 32.0,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 1102,
      "efficiency_gw": 3.913,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1570,
      "prop": "Gemfan 51466R",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 32.0,
      "current_a": 44.2,
      "rpm": null,
      "thrust_g": 2699,
      "efficiency_gw": 1.908,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1570,
      "prop": "HQ R36",
      "cells": "8S",
      "throttle": 50,
      "voltage_v": 32.0,
      "current_a": 8.5,
      "rpm": null,
      "thrust_g": 1056,
      "efficiency_gw": 3.882,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1570,
      "prop": "HQ R36",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 32.0,
      "current_a": 39.6,
      "rpm": null,
      "thrust_g": 2370,
      "efficiency_gw": 1.87,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1570,
      "prop": "HQ R38",
      "cells": "8S",
      "throttle": 50,
      "voltage_v": 32.0,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 1039,
      "efficiency_gw": 3.69,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 1570,
      "prop": "HQ R38",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 32.0,
      "current_a": 42.1,
      "rpm": null,
      "thrust_g": 2415,
      "efficiency_gw": 1.793,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 1570,
      "prop": "DAL T5148.5",
      "cells": "8S",
      "throttle": 50,
      "voltage_v": 32.0,
      "current_a": 7.6,
      "rpm": null,
      "thrust_g": 975,
      "efficiency_gw": 4.009,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1570,
      "prop": "DAL T5148.5",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 32.0,
      "current_a": 39.5,
      "rpm": null,
      "thrust_g": 2449,
      "efficiency_gw": 1.938,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/rcinpower-aos-supernova-2207-1570kv-8s-brushless-fpv-drone-motor",
    "https://www.racedayquads.com/products/aos-rc-supernova-2207-fpv-motor-1570kv"
   ],
   "note": "RCinPower's own /G-SERIES/61.html publishes one AOS Supernova 2207 sheet and it is the 1980 KV Chris Rosser winding; the 1570 KV 8S sheet is the test-report image on this retail listing, headed \"AOS Supernova - 2207 1570KV\". 12N14P, 4 mm hollow shaft, 27.6x19.5 mm, 31 g with 2 cm wire, idle 1.1 A at 10 V, 8S, 65 mOhm. It is benched on the same five props as the 1980 KV sheet but at 32 V only, where that one runs 21 V and 24 V. The spec block's maxima are its own Gemfan 51466R full-throttle row to the digit (1414 W / 44.2 A), under a \"5S\" label on a motor the same block rates 8S. Temperature after 5 s at full throttle: 78-83 degC"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "AOS SUPERNOVA 2807",
   "slug": "rcinpower-aos-supernova-2807",
   "specs": {
    "stator": "2807",
    "kv_options": [
     1400
    ],
    "weight_g": 47.0,
    "max_cells": "4-6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "32.9x35.3",
    "mount_mm": "19x19mm",
    "resistance_mohm": "58",
    "price_usd": 39.99,
    "max_thrust_g": 2810,
    "thrust_conditions": "RCinPower bench, five 7in props at 21 V (5S) and 24 V (6S), 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 1400,
      "prop": "Gemfan 6042",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 691,
      "efficiency_gw": 6.398,
      "prop_key": "Gemfan 6042",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "Gemfan 6042",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 24.5,
      "rpm": null,
      "thrust_g": 2074,
      "efficiency_gw": 3.527,
      "prop_key": "Gemfan 6042",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "Gemfan 7042",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.7,
      "rpm": null,
      "thrust_g": 965,
      "efficiency_gw": 6.001,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "Gemfan 7042",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 39.4,
      "rpm": null,
      "thrust_g": 2413,
      "efficiency_gw": 2.552,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "Gemfan 6042*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.2,
      "rpm": null,
      "thrust_g": 841,
      "efficiency_gw": 5.652,
      "prop_key": "Gemfan 6042",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "Gemfan 6042*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 29.9,
      "rpm": null,
      "thrust_g": 2290,
      "efficiency_gw": 3.191,
      "prop_key": "Gemfan 6042",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "Gemfan 7040*3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 5.4,
      "rpm": null,
      "thrust_g": 818,
      "efficiency_gw": 7.213,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "Gemfan 7040*3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 29.1,
      "rpm": null,
      "thrust_g": 2365,
      "efficiency_gw": 3.87,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "Gemfan 7040*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.1,
      "rpm": null,
      "thrust_g": 1030,
      "efficiency_gw": 6.045,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "Gemfan 7040*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 34.8,
      "rpm": null,
      "thrust_g": 2736,
      "efficiency_gw": 3.276,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "DAL 7056*3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 821,
      "efficiency_gw": 6.626,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "DAL 7056*3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 30.1,
      "rpm": null,
      "thrust_g": 2363,
      "efficiency_gw": 3.738,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "DAL 7056*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.8,
      "rpm": null,
      "thrust_g": 1061,
      "efficiency_gw": 5.668,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "DAL 7056*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 37.7,
      "rpm": null,
      "thrust_g": 2810,
      "efficiency_gw": 3.106,
      "prop_key": "DALProp 7056",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/draft-rcinpower-aos-supernova-2807-1400kv-motor"
   ],
   "note": "RCinPower publishes no AOS Supernova 2807 sheet at any id on its own G-SERIES index; this one is the test-report image on the retail listing, headed \"AOS Supernova - 2807-1400KV\". 12N14P, 28x7 mm stator, 4 mm hollow shaft, 32.9x35.3 mm, 47 g with 3 cm wire, idle 1.4 A at 10 V, 4~6S, 58 mOhm. Two things are recorded as the sheet prints them: the Gemfan 6042*3 block's first voltage pair is left blank, so that prop has a 24 V run and no 21 V one, and the spec block's 960 W / 40 A maxima land on no row of the table - the nearest is the Gemfan 7042 24 V full-throttle run at 945.6 W / 39.4 A - under a \"5S\" label on a 4~6S motor. Temperature after 5 s at full throttle: 60-82 degC"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS-V2 1204",
   "slug": "rcinpower-gts-v2-1204",
   "specs": {
    "stator": "1204",
    "kv_options": [
     5000
    ],
    "weight_g": 6.0,
    "max_cells": "3-4S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø16.1x10.9",
    "resistance_mohm": "125",
    "price_usd": 15.49,
    "max_thrust_g": 186,
    "thrust_conditions": "RCinPower bench, one 5000 KV sheet, a single 2.5in tri-blade prop at 11.1 V and 14.8 V, four throttle points each (25/50/75/100%); no RPM published",
    "thrust_table": [
     {
      "kv": 5000,
      "prop": "T2.5*3*3",
      "cells": "3S",
      "throttle": 25,
      "voltage_v": 11.1,
      "current_a": 0.15,
      "rpm": null,
      "thrust_g": 8,
      "efficiency_gw": 4.805,
      "prop_key": "T2.5x3",
      "prop_blades": 3
     },
     {
      "kv": 5000,
      "prop": "T2.5*3*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 0.8,
      "rpm": null,
      "thrust_g": 37,
      "efficiency_gw": 4.167,
      "prop_key": "T2.5x3",
      "prop_blades": 3
     },
     {
      "kv": 5000,
      "prop": "T2.5*3*3",
      "cells": "3S",
      "throttle": 75,
      "voltage_v": 11.1,
      "current_a": 2.2,
      "rpm": null,
      "thrust_g": 80,
      "efficiency_gw": 3.276,
      "prop_key": "T2.5x3",
      "prop_blades": 3
     },
     {
      "kv": 5000,
      "prop": "T2.5*3*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 115,
      "efficiency_gw": 2.878,
      "prop_key": "T2.5x3",
      "prop_blades": 3
     },
     {
      "kv": 5000,
      "prop": "T2.5*3*3",
      "cells": "4S",
      "throttle": 25,
      "voltage_v": 14.8,
      "current_a": 0.25,
      "rpm": null,
      "thrust_g": 18,
      "efficiency_gw": 4.865,
      "prop_key": "T2.5x3",
      "prop_blades": 3
     },
     {
      "kv": 5000,
      "prop": "T2.5*3*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 68,
      "efficiency_gw": 3.282,
      "prop_key": "T2.5x3",
      "prop_blades": 3
     },
     {
      "kv": 5000,
      "prop": "T2.5*3*3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 14.8,
      "current_a": 3.4,
      "rpm": null,
      "thrust_g": 133,
      "efficiency_gw": 2.643,
      "prop_key": "T2.5x3",
      "prop_blades": 3
     },
     {
      "kv": 5000,
      "prop": "T2.5*3*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 5.6,
      "rpm": null,
      "thrust_g": 186,
      "efficiency_gw": 2.244,
      "prop_key": "T2.5x3",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v2-1204-5000kv-motor",
    "https://www.rcinpower.com/G-SERIES/31.html"
   ],
   "note": "RCinPower publishes this motor at www.rcinpower.com/G-SERIES/31.html, one data sheet headed \"MOTORS: 1204-5000\" with a single prop in its table. Identity against our retail listing is not a resemblance but the same block: 5000 KV, 9N12P, 12 mm stator diameter, 6 g, 3S-4S, 0.95 A idle at 10 V, 89 W max continuous power (3S), 125 mOhm internal resistance, 6 A max current (3S), 1.5-2 A max-efficiency band at >80% and a Phi 16.1x10.9 mm motor dimension - nine figures to the digit, so the sheet titled \"GTS 1204\" and our \"GTS-V2 1204\" are one motor. Stator length 4 mm. Three things are reproduced as printed rather than corrected: (1) the block's 89 W and 6 A maxima are labelled 3S and are the top row of NO row in this sheet's own table - its 3S (11.1 V) full-throttle run is 40.0 W at 3.6 A and its 4S (14.8 V) one 82.9 W at 5.6 A - so unlike the five RCinPower sheets read 2026-09-15 the spec-block cross-check does not land here, presumably because the maxima were measured on a prop this sheet does not tabulate; (2) the marketing banner on the product page heads the motor \"1204 5200KV\" while the data sheet, our retail listing and the page title all say 5000 KV, and nothing here is taken from the banner; (3) the sheet prints \"Shaft Diameter: 2mm\" where our retail listing prints 1.5 mm - the sibling GTS-V2 1202.5 listing spells the same motor family out as a \"1.5mm press fit prop shaft\" with a \"2mm internal shaft\", so the two figures are the two ends of one shaft, as the 2104 sheets also print; the retailer's prop-shaft figure is left in the shaft field and the manufacturer's named here. The temperature column is printed empty for all eight rows."
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS-V2 1207",
   "slug": "rcinpower-gts-v2-1207",
   "specs": {
    "stator": "1207",
    "kv_options": [
     5000
    ],
    "weight_g": 9.4,
    "max_cells": "3-4S",
    "shaft": "1.5mm",
    "configuration": "12N14P",
    "dimensions_mm": "21.3x27.6",
    "resistance_mohm": "120",
    "price_usd": 16.49
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v2-1207-5000kv-motor",
    "https://www.racedayquads.com/products/rcinpower-gts-v2-1207-5000kv-motor-gunmetal-red"
   ],
   "note": "weight_g is 9.4 g from RaceDayQuads' Gunmetal/Red listing of this motor (\"Weight: 9.4g\"), not the 6.4 g its plain listing prints (owner ruling 2026-10-20). The two listings are one part in two colorways and agree on every other figure (5000 KV, 1.5 mm shaft, 12N14P, 21.3x27.6 mm, 120 mOhm); RCinPower publishes no sheet for it; a weight-against-stator fit over 251 motors (2026-09-30) favoured 9.4 g, since 6.4 g sits next to the catalogue's 1204 motors (5.8-6.1 g)."
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS V3 0702 - Red/Silver",
   "slug": "rcinpower-gts-v3-0702-red-silver",
   "specs": {
    "stator": "0702",
    "kv_options": [
     29000
    ],
    "weight_g": 1.5,
    "max_cells": "1S",
    "shaft": "1mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø9.6x8.1",
    "resistance_mohm": "210",
    "price_usd": 14.49,
    "max_thrust_g": 34,
    "thrust_conditions": "RCinPower bench, four whoop props at 4.2 V (1S), 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 29000,
      "prop": "Gemfan 1210*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 19,
      "efficiency_gw": 1.675,
      "prop_key": "Gemfan 1210",
      "prop_blades": 2
     },
     {
      "kv": 29000,
      "prop": "Gemfan 1210*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 4.3,
      "rpm": null,
      "thrust_g": 30,
      "efficiency_gw": 1.661,
      "prop_key": "Gemfan 1210",
      "prop_blades": 2
     },
     {
      "kv": 29000,
      "prop": "Gemfan 1208*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 2.6,
      "rpm": null,
      "thrust_g": 18,
      "efficiency_gw": 1.648,
      "prop_key": "Gemfan 1208",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "Gemfan 1208*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 4.2,
      "rpm": null,
      "thrust_g": 29,
      "efficiency_gw": 1.644,
      "prop_key": "Gemfan 1208",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "Gemfan 1219*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 22,
      "efficiency_gw": 1.746,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "Gemfan 1219*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 34,
      "efficiency_gw": 1.799,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "Gemfan 35mm*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 24,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "Gemfan 35mm*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 4.7,
      "rpm": null,
      "thrust_g": 32,
      "efficiency_gw": 1.621,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v3-0702-29000kv-micro-motor-red-silver"
   ],
   "note": "RCinPower publishes no GTS V3 0702 sheet at any id on its own G-SERIES index; this one is the test-report image on the retail listing, headed \"GTS V3 0702-29000KV\". 9N12P, 7x2 mm stator, 1 mm shaft (1.5 mm inside), 9.6x8.1 mm, 1.5 g with plug, idle 0.25 A at 5 V, 1S, 210 mOhm. The spec block's own maxima are the bottom row of its table: 19.7 W and 4.7 A are the Gemfan 35mm*3 full-throttle run. The block labels them \"Max Continuous Power(W)3S\" and \"Max Current(3S)\" on a motor its own next line rates 1S. Temperature after 3 s at full throttle: 68-73 degC"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS V3 0703",
   "slug": "rcinpower-gts-v3-0703",
   "specs": {
    "stator": "0703",
    "kv_options": [
     23000,
     27000
    ],
    "weight_g": 1.85,
    "max_cells": "1S",
    "shaft": "1mm",
    "configuration": "9N12P",
    "dimensions_mm": "9.6x9.6",
    "resistance_mohm": "206 / 175 (23000/27000KV)",
    "price_usd": 15.99,
    "max_thrust_g": 49,
    "thrust_conditions": "RCinPower bench, 1S (4.2 V), five whoop props per KV, 50% and 100% throttle; 23000/27000 KV; no RPM published",
    "thrust_table": [
     {
      "kv": 23000,
      "prop": "Gemfan 1219*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 3.1,
      "rpm": null,
      "thrust_g": 22,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "Gemfan 1219*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 4.7,
      "rpm": null,
      "thrust_g": 37,
      "efficiency_gw": 1.874,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "Gemfan 1220*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 3.2,
      "rpm": null,
      "thrust_g": 23,
      "efficiency_gw": 1.711,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 23000,
      "prop": "Gemfan 1220*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 4.8,
      "rpm": null,
      "thrust_g": 39,
      "efficiency_gw": 1.935,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 23000,
      "prop": "Gemfan 35mm*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 29,
      "efficiency_gw": 1.918,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "Gemfan 35mm*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 5.0,
      "rpm": null,
      "thrust_g": 42,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "Gemfan 35mm*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 32,
      "efficiency_gw": 2.116,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23000,
      "prop": "Gemfan 35mm*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 5.2,
      "rpm": null,
      "thrust_g": 43,
      "efficiency_gw": 1.969,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23000,
      "prop": "Gemfan 1635*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 4.3,
      "rpm": null,
      "thrust_g": 31,
      "efficiency_gw": 1.717,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "Gemfan 1635*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 42,
      "efficiency_gw": 1.695,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1219*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 25,
      "efficiency_gw": 1.653,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1219*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 5.4,
      "rpm": null,
      "thrust_g": 42,
      "efficiency_gw": 1.852,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1220*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 3.7,
      "rpm": null,
      "thrust_g": 26,
      "efficiency_gw": 1.673,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1220*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 5.5,
      "rpm": null,
      "thrust_g": 45,
      "efficiency_gw": 1.948,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 27000,
      "prop": "Gemfan 35mm*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 4.1,
      "rpm": null,
      "thrust_g": 33,
      "efficiency_gw": 1.916,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "Gemfan 35mm*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 5.7,
      "rpm": null,
      "thrust_g": 48,
      "efficiency_gw": 2.005,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "Gemfan 35mm*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 4.1,
      "rpm": null,
      "thrust_g": 37,
      "efficiency_gw": 2.149,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 27000,
      "prop": "Gemfan 35mm*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 6.0,
      "rpm": null,
      "thrust_g": 49,
      "efficiency_gw": 1.944,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1635*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 4.9,
      "rpm": null,
      "thrust_g": 36,
      "efficiency_gw": 1.749,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1635*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 6.8,
      "rpm": null,
      "thrust_g": 49,
      "efficiency_gw": 1.716,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v3-0703-23000kv-micro-motor",
    "https://www.racedayquads.com/products/rcinpower-gts-v3-0703-27000kv-micro-motor",
    "https://www.rcinpower.com/G-SERIES/66.html"
   ],
   "note": "A 1S whoop motor: 9N12P, 7x3 mm stator, 1 mm shaft (1.5 mm inside), 9.6x9.6 mm, 1.85 g with plug. Internal resistance 206/175 mOhm for 23000/27000 KV. Temperature after 3 s at full throttle reaches 67-79 degC. The sheet labels its power and current maxima \"3S\" but prints 1S figures: they repeat the top row of its own 4.2 V table (24.8 W / 5.9 A at 23000 KV, 28.6 W / 6.8 A at 27000 KV)"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS V3 0802",
   "slug": "rcinpower-gts-v3-0802",
   "specs": {
    "stator": "0802",
    "kv_options": [
     22000,
     25000,
     27000
    ],
    "weight_g": 1.97,
    "max_cells": "1S",
    "shaft": "1mm",
    "configuration": "9N12P",
    "resistance_mohm": "117 / 105 / 95 (22000/25000/27000KV)",
    "price_usd": 15.49,
    "max_thrust_g": 56,
    "thrust_conditions": "RCinPower bench, 1S (3.7 V), four whoop props per KV, 50% and 100% throttle; 22000/25000/27000 KV; no RPM published",
    "thrust_table": [
     {
      "kv": 22000,
      "prop": "Gemfan 1220*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 14,
      "efficiency_gw": 3.784,
      "prop_key": "Gemfan 1220",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1220*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 37,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 1220",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1220*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.2,
      "rpm": null,
      "thrust_g": 16,
      "efficiency_gw": 3.604,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1220*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 38,
      "efficiency_gw": 2.282,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1635*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 23,
      "efficiency_gw": 3.657,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1635*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 5.3,
      "rpm": null,
      "thrust_g": 42,
      "efficiency_gw": 2.142,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1636*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 24,
      "efficiency_gw": 3.816,
      "prop_key": "Gemfan 1636",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1636*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 5.6,
      "rpm": null,
      "thrust_g": 45,
      "efficiency_gw": 2.172,
      "prop_key": "Gemfan 1636",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1220*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.2,
      "rpm": null,
      "thrust_g": 16,
      "efficiency_gw": 3.604,
      "prop_key": "Gemfan 1220",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1220*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 4.7,
      "rpm": null,
      "thrust_g": 42,
      "efficiency_gw": 2.415,
      "prop_key": "Gemfan 1220",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1220*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 19,
      "efficiency_gw": 3.423,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1220*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 5.3,
      "rpm": null,
      "thrust_g": 44,
      "efficiency_gw": 2.244,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1635*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 26,
      "efficiency_gw": 3.514,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1635*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 6.2,
      "rpm": null,
      "thrust_g": 48,
      "efficiency_gw": 2.092,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1636*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.1,
      "rpm": null,
      "thrust_g": 28,
      "efficiency_gw": 3.604,
      "prop_key": "Gemfan 1636",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "Gemfan 1636*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 6.5,
      "rpm": null,
      "thrust_g": 51,
      "efficiency_gw": 2.121,
      "prop_key": "Gemfan 1636",
      "prop_blades": 4
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1220*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 19,
      "efficiency_gw": 3.668,
      "prop_key": "Gemfan 1220",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1220*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 5.2,
      "rpm": null,
      "thrust_g": 46,
      "efficiency_gw": 2.391,
      "prop_key": "Gemfan 1220",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1220*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.6,
      "rpm": null,
      "thrust_g": 21,
      "efficiency_gw": 3.547,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1220*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 48,
      "efficiency_gw": 2.199,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1635*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.2,
      "rpm": null,
      "thrust_g": 28,
      "efficiency_gw": 3.44,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1635*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 6.9,
      "rpm": null,
      "thrust_g": 53,
      "efficiency_gw": 2.076,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1636*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 31,
      "efficiency_gw": 3.643,
      "prop_key": "Gemfan 1636",
      "prop_blades": 4
     },
     {
      "kv": 27000,
      "prop": "Gemfan 1636*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 7.2,
      "rpm": null,
      "thrust_g": 56,
      "efficiency_gw": 2.102,
      "prop_key": "Gemfan 1636",
      "prop_blades": 4
     }
    ],
    "dimensions_mm": "11.2x8.2"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v3-1s-0802-22000kv-motors-choose-color",
    "https://www.racedayquads.com/products/rcinpower-gts-v3-1s-0802-25000kv-motors-choose-color",
    "https://www.racedayquads.com/products/rcinpower-gts-v3-1s-0802-27000kv-motors-choose-color",
    "https://www.rcinpower.com/G-SERIES/59.html"
   ],
   "note": "A 1S whoop motor: 9N12P, 8x2 mm stator, 1 mm shaft (1.5 mm inside), 11.2x8.2 mm, 1.97 g with plug. Internal resistance falls with KV (117/105/95 mOhm for 22000/25000/27000 KV). Temperature after 3 s at full throttle reaches 55-78 degC"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS-V3 1002",
   "slug": "rcinpower-gts-v3-1002",
   "specs": {
    "stator": "1002",
    "kv_options": [
     14000,
     19000,
     22000
    ],
    "weight_g": 2.5,
    "max_cells": "1-2S (14000KV) / 1S (19000/22000KV)",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "13.5x7.75",
    "mount_mm": "9x9mm",
    "resistance_mohm": "175 / 89 / 75 (14000/19000/22000KV)",
    "price_usd": 15.99,
    "max_thrust_g": 115,
    "thrust_conditions": "RCinPower bench, 2S (7.4 V) on the 14000 KV and 1S (3.7 V) on the 19000/22000 KV, five props per KV, 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 14000,
      "prop": "Gemfan 1610R*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 39,
      "efficiency_gw": 3.764,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 14000,
      "prop": "Gemfan 1610R*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 5.0,
      "rpm": null,
      "thrust_g": 89,
      "efficiency_gw": 2.405,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 14000,
      "prop": "Gemfan 1635R*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 40,
      "efficiency_gw": 3.18,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 14000,
      "prop": "Gemfan 1635R*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 6.0,
      "rpm": null,
      "thrust_g": 92,
      "efficiency_gw": 2.072,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 14000,
      "prop": "Gemfan 1635R*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.9,
      "rpm": null,
      "thrust_g": 43,
      "efficiency_gw": 3.058,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 14000,
      "prop": "Gemfan 1635R*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 98,
      "efficiency_gw": 2.007,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 14000,
      "prop": "Gemfan 2015R*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.2,
      "rpm": null,
      "thrust_g": 53,
      "efficiency_gw": 3.256,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 14000,
      "prop": "Gemfan 2015R*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 7.0,
      "rpm": null,
      "thrust_g": 115,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 14000,
      "prop": "Gemfan 2023R*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 51,
      "efficiency_gw": 2.461,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 14000,
      "prop": "Gemfan 2023R*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 9.0,
      "rpm": null,
      "thrust_g": 93,
      "efficiency_gw": 1.396,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 19000,
      "prop": "Gemfan 1610R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 1.8,
      "rpm": null,
      "thrust_g": 28,
      "efficiency_gw": 4.204,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 19000,
      "prop": "Gemfan 1610R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 62,
      "efficiency_gw": 2.539,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 19000,
      "prop": "Gemfan 1635R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.1,
      "rpm": null,
      "thrust_g": 27,
      "efficiency_gw": 3.475,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 19000,
      "prop": "Gemfan 1635R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 8.0,
      "rpm": null,
      "thrust_g": 64,
      "efficiency_gw": 2.162,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 19000,
      "prop": "Gemfan 1635R*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 30,
      "efficiency_gw": 3.243,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 19000,
      "prop": "Gemfan 1635R*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 68,
      "efficiency_gw": 2.088,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 19000,
      "prop": "Gemfan 2015R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 37,
      "efficiency_gw": 3.448,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 19000,
      "prop": "Gemfan 2015R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 9.2,
      "rpm": null,
      "thrust_g": 79,
      "efficiency_gw": 2.321,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 19000,
      "prop": "Gemfan 2023R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.7,
      "rpm": null,
      "thrust_g": 36,
      "efficiency_gw": 2.63,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 19000,
      "prop": "Gemfan 2023R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 11.8,
      "rpm": null,
      "thrust_g": 65,
      "efficiency_gw": 1.489,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1610R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.2,
      "rpm": null,
      "thrust_g": 31,
      "efficiency_gw": 3.808,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1610R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 7.9,
      "rpm": null,
      "thrust_g": 72,
      "efficiency_gw": 2.463,
      "prop_key": "Gemfan 1610R",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1635R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 33,
      "efficiency_gw": 3.303,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1635R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 75,
      "efficiency_gw": 2.156,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1635R*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 36,
      "efficiency_gw": 3.243,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1635R*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 10.4,
      "rpm": null,
      "thrust_g": 79,
      "efficiency_gw": 2.053,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "Gemfan 2015R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 44,
      "efficiency_gw": 3.398,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "Gemfan 2015R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 10.9,
      "rpm": null,
      "thrust_g": 93,
      "efficiency_gw": 2.306,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "Gemfan 2023R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 4.4,
      "rpm": null,
      "thrust_g": 42,
      "efficiency_gw": 2.58,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 2023R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 14.0,
      "rpm": null,
      "thrust_g": 76,
      "efficiency_gw": 1.467,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v3-1002-14000kv-motor-choose-color",
    "https://www.racedayquads.com/products/rcinpower-gts-v3-1002-19000kv-motor-choose-color",
    "https://www.racedayquads.com/products/rcinpower-gts-v3-1002-22000kv-motor-choose-color",
    "https://www.rcinpower.com/G-SERIES/55.html"
   ],
   "note": "A 1-2S micro motor: 9N12P, 10x2 mm stator, 1.5 mm shaft, 13.5x7.75 mm, 2.5 g with 5 cm wire. RCinPower rates the 14000 KV at 1-2S and benches it at 7.4 V; the 19000 and 22000 KV sheets are 1S and bench at 3.7 V, so the 115 g peak is a 2S figure. Internal resistance 175/89/75 mOhm for 14000/19000/22000 KV. Temperature after 3 s at full throttle reaches 58-84 degC, and RCinPower marks the Gemfan 2023R*3 full-throttle run \"Hot\" on both 1S KVs"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS V3 1003",
   "slug": "rcinpower-gts-v3-1003",
   "specs": {
    "stator": "1003",
    "kv_options": [
     10000,
     18000,
     22000
    ],
    "weight_g": 3.45,
    "max_cells": "1-2S (10000KV) / 1S (22000KV)",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "13.5x9.2",
    "price_usd": 16.99,
    "max_thrust_g": 153,
    "thrust_conditions": "RCinPower bench, three KV sheets (10000 at 7.4 V/2S, 18000 and 22000 at 3.7 V/1S), eight to ten micro props each, 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 10000,
      "prop": "Gemfan 1608R*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 44,
      "efficiency_gw": 4.247,
      "prop_key": "Gemfan 1608R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "Gemfan 1608R*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 5.7,
      "rpm": null,
      "thrust_g": 103,
      "efficiency_gw": 2.442,
      "prop_key": "Gemfan 1608R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "Gemfan 1609R*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 48,
      "efficiency_gw": 4.324,
      "prop_key": "Gemfan 1609R",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "Gemfan 1609R*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 6.3,
      "rpm": null,
      "thrust_g": 113,
      "efficiency_gw": 2.424,
      "prop_key": "Gemfan 1609R",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "Gemfan 1635R*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 45,
      "efficiency_gw": 4.344,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "Gemfan 1635R*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 5.7,
      "rpm": null,
      "thrust_g": 105,
      "efficiency_gw": 2.489,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "Gemfan 1635R*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 52,
      "efficiency_gw": 4.134,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "Gemfan 1635R*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 6.3,
      "rpm": null,
      "thrust_g": 113,
      "efficiency_gw": 2.424,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "Gemfan 2015R*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 60,
      "efficiency_gw": 4.769,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 10000,
      "prop": "Gemfan 2015R*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 7.0,
      "rpm": null,
      "thrust_g": 135,
      "efficiency_gw": 2.606,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 10000,
      "prop": "Gemfan 2023R*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 63,
      "efficiency_gw": 3.405,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "Gemfan 2023R*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 10.2,
      "rpm": null,
      "thrust_g": 127,
      "efficiency_gw": 1.683,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "EMAX 2035*4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 3.2,
      "rpm": null,
      "thrust_g": 67,
      "efficiency_gw": 2.829,
      "prop_key": "EMAX 2035",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "EMAX 2035*4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 10.8,
      "rpm": null,
      "thrust_g": 132,
      "efficiency_gw": 1.652,
      "prop_key": "EMAX 2035",
      "prop_blades": 4
     },
     {
      "kv": 10000,
      "prop": "Gemfan 45mm*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 47,
      "efficiency_gw": 4.537,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 2
     },
     {
      "kv": 10000,
      "prop": "Gemfan 45mm*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 5.8,
      "rpm": null,
      "thrust_g": 114,
      "efficiency_gw": 2.656,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 2
     },
     {
      "kv": 10000,
      "prop": "Gemfan 45mm*3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 1.7,
      "rpm": null,
      "thrust_g": 56,
      "efficiency_gw": 4.452,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "Gemfan 45mm*3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 7.0,
      "rpm": null,
      "thrust_g": 125,
      "efficiency_gw": 2.413,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 3
     },
     {
      "kv": 10000,
      "prop": "Gemfan 65mm*2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 7.4,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 65,
      "efficiency_gw": 3.819,
      "prop_key": "Gemfan 65MM",
      "prop_blades": 2
     },
     {
      "kv": 10000,
      "prop": "Gemfan 65mm*2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 7.4,
      "current_a": 9.0,
      "rpm": null,
      "thrust_g": 153,
      "efficiency_gw": 2.297,
      "prop_key": "Gemfan 65MM",
      "prop_blades": 2
     },
     {
      "kv": 18000,
      "prop": "Gemfan 1608R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 36,
      "efficiency_gw": 3.892,
      "prop_key": "Gemfan 1608R",
      "prop_blades": 3
     },
     {
      "kv": 18000,
      "prop": "Gemfan 1608R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 8.7,
      "rpm": null,
      "thrust_g": 87,
      "efficiency_gw": 2.703,
      "prop_key": "Gemfan 1608R",
      "prop_blades": 3
     },
     {
      "kv": 18000,
      "prop": "Gemfan 1609R*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 41,
      "efficiency_gw": 4.818,
      "prop_key": "Gemfan 1609R",
      "prop_blades": 4
     },
     {
      "kv": 18000,
      "prop": "Gemfan 1609R*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 9.7,
      "rpm": null,
      "thrust_g": 94,
      "efficiency_gw": 2.619,
      "prop_key": "Gemfan 1609R",
      "prop_blades": 4
     },
     {
      "kv": 18000,
      "prop": "Gemfan 1635R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 37,
      "efficiency_gw": 4.348,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 18000,
      "prop": "Gemfan 1635R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 8.7,
      "rpm": null,
      "thrust_g": 87,
      "efficiency_gw": 2.703,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 18000,
      "prop": "Gemfan 1635R*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.6,
      "rpm": null,
      "thrust_g": 43,
      "efficiency_gw": 4.47,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 18000,
      "prop": "Gemfan 1635R*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 9.7,
      "rpm": null,
      "thrust_g": 95,
      "efficiency_gw": 2.647,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 18000,
      "prop": "Gemfan 2015R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 50,
      "efficiency_gw": 4.505,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 18000,
      "prop": "Gemfan 2015R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 10.8,
      "rpm": null,
      "thrust_g": 107,
      "efficiency_gw": 2.678,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 18000,
      "prop": "Gemfan 2023R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 53,
      "efficiency_gw": 3.673,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 18000,
      "prop": "Gemfan 2023R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 14.6,
      "rpm": null,
      "thrust_g": 98,
      "efficiency_gw": 1.814,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 18000,
      "prop": "Gemfan 45mm*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 40,
      "efficiency_gw": 4.324,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 2
     },
     {
      "kv": 18000,
      "prop": "Gemfan 45mm*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 8.9,
      "rpm": null,
      "thrust_g": 95,
      "efficiency_gw": 2.885,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 2
     },
     {
      "kv": 18000,
      "prop": "Gemfan 45mm*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 47,
      "efficiency_gw": 4.38,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 3
     },
     {
      "kv": 18000,
      "prop": "Gemfan 45mm*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 10.8,
      "rpm": null,
      "thrust_g": 104,
      "efficiency_gw": 2.603,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1608R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.1,
      "rpm": null,
      "thrust_g": 43,
      "efficiency_gw": 3.749,
      "prop_key": "Gemfan 1608R",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1608R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 10.8,
      "rpm": null,
      "thrust_g": 102,
      "efficiency_gw": 2.553,
      "prop_key": "Gemfan 1608R",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1609R*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 48,
      "efficiency_gw": 4.633,
      "prop_key": "Gemfan 1609R",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1609R*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 12.0,
      "rpm": null,
      "thrust_g": 111,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 1609R",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1635R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 44,
      "efficiency_gw": 4.247,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1635R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 10.8,
      "rpm": null,
      "thrust_g": 103,
      "efficiency_gw": 2.578,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1635R*4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.3,
      "rpm": null,
      "thrust_g": 51,
      "efficiency_gw": 4.177,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "Gemfan 1635R*4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 12.0,
      "rpm": null,
      "thrust_g": 112,
      "efficiency_gw": 2.523,
      "prop_key": "Gemfan 1635R",
      "prop_blades": 4
     },
     {
      "kv": 22000,
      "prop": "Gemfan 2015R*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.8,
      "rpm": null,
      "thrust_g": 59,
      "efficiency_gw": 4.196,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "Gemfan 2015R*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 13.3,
      "rpm": null,
      "thrust_g": 126,
      "efficiency_gw": 2.56,
      "prop_key": "Gemfan 2015R",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "Gemfan 2023R*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 4.8,
      "rpm": null,
      "thrust_g": 62,
      "efficiency_gw": 3.491,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 2023R*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 18.1,
      "rpm": null,
      "thrust_g": 115,
      "efficiency_gw": 1.717,
      "prop_key": "Gemfan 2023R",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 45mm*2",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.1,
      "rpm": null,
      "thrust_g": 47,
      "efficiency_gw": 4.098,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "Gemfan 45mm*2",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 11.0,
      "rpm": null,
      "thrust_g": 112,
      "efficiency_gw": 2.752,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "Gemfan 45mm*3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 3.7,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 56,
      "efficiency_gw": 4.204,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "Gemfan 45mm*3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 3.7,
      "current_a": 13.3,
      "rpm": null,
      "thrust_g": 123,
      "efficiency_gw": 2.499,
      "prop_key": "Gemfan 45MM",
      "prop_blades": 3
     }
    ],
    "resistance_mohm": "162 (10000KV) / 68 (18000KV) / 46 (22000KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v3-1003-10000kv-motor-choose-your-color",
    "https://www.racedayquads.com/products/rcinpower-gts-v3-1003-18000kv-micro-motor-choose-color",
    "https://www.racedayquads.com/products/rcinpower-gts-v3-1003-22000kv-micro-motor-choose-color"
   ],
   "note": "RCinPower publishes no GTS V3 1003 sheet at any id on its own G-SERIES index; these three are the test-report images on the three retail listings that mint this page, one per winding. All three print 9N12P, a 10x3 mm stator, a 1.5 mm shaft, 13.5x9.2 mm and 3.45 g with 5 cm wire; idle current at 5 V is 0.8 A at 10000 KV, 1.3 A at 18000 and 1.5 A at 22000, and internal resistance falls with KV, 162/68/46 mOhm. The 10000 KV sheet rates the motor 1~2S and benches it at 7.4 V on ten props including an EMAX 2035*4; the 18000 and 22000 KV sheets rate it 1S, bench at 3.7 V and drop the 2015R*2 and 65mm*2 runs. Two things are reproduced as printed: all three blocks label their power and current maxima \"3S\" on a motor their own cell line rates 1S or 1~2S, and the 22000 KV Gemfan 2023R*3 run is flagged 85 degC (HOT). Temperature after 3 s at full throttle otherwise runs 58-82 degC"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS-V3 2104 Light",
   "slug": "rcinpower-gts-v3-2104-light",
   "specs": {
    "stator": "2104",
    "kv_options": [
     1800
    ],
    "weight_g": 15.9,
    "max_cells": "4-6S",
    "shaft": "1.5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø25.35x13.8",
    "mount_mm": "12x12mm",
    "resistance_mohm": "210 (1800KV) / 110 (3000KV)",
    "price_usd": 23.99,
    "max_thrust_g": 1117,
    "thrust_conditions": "RCinPower bench, two T-mount KV sheets (1800, 3000), six props each at one or two voltages, 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 1800,
      "prop": "D76",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 231,
      "efficiency_gw": 3.565,
      "prop_key": "D76",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "D76",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 12.3,
      "rpm": null,
      "thrust_g": 613,
      "efficiency_gw": 2.077,
      "prop_key": "D76",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "D90",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 273,
      "efficiency_gw": 4.213,
      "prop_key": "D90",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "D90",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 12.9,
      "rpm": null,
      "thrust_g": 738,
      "efficiency_gw": 2.384,
      "prop_key": "D90",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "GF5126*2",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 2.95,
      "rpm": null,
      "thrust_g": 338,
      "efficiency_gw": 5.456,
      "prop_key": "Gemfan 5126",
      "prop_blades": 2
     },
     {
      "kv": 1800,
      "prop": "GF5126*2",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 15.1,
      "rpm": null,
      "thrust_g": 913,
      "efficiency_gw": 2.879,
      "prop_key": "Gemfan 5126",
      "prop_blades": 2
     },
     {
      "kv": 1800,
      "prop": "GF5126*2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 3.65,
      "rpm": null,
      "thrust_g": 419,
      "efficiency_gw": 4.783,
      "prop_key": "Gemfan 5126",
      "prop_blades": 2
     },
     {
      "kv": 1800,
      "prop": "GF5126*2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 18.5,
      "rpm": null,
      "thrust_g": 1106,
      "efficiency_gw": 2.491,
      "prop_key": "Gemfan 5126",
      "prop_blades": 2
     },
     {
      "kv": 1800,
      "prop": "GF5125*3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 2.95,
      "rpm": null,
      "thrust_g": 327,
      "efficiency_gw": 5.278,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "GF5125*3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 15.2,
      "rpm": null,
      "thrust_g": 934,
      "efficiency_gw": 2.926,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "GF5125*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 417,
      "efficiency_gw": 4.455,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "GF5125*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 18.5,
      "rpm": null,
      "thrust_g": 1117,
      "efficiency_gw": 2.516,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "GF5130*3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 359,
      "efficiency_gw": 4.884,
      "prop_key": "Gemfan 5130",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "GF5130*3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 17.5,
      "rpm": null,
      "thrust_g": 956,
      "efficiency_gw": 2.601,
      "prop_key": "Gemfan 5130",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "GF5130*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 4.6,
      "rpm": null,
      "thrust_g": 439,
      "efficiency_gw": 3.976,
      "prop_key": "Gemfan 5130",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "GF5130*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 22.1,
      "rpm": null,
      "thrust_g": 1094,
      "efficiency_gw": 2.063,
      "prop_key": "Gemfan 5130",
      "prop_blades": 3
     },
     {
      "kv": 1800,
      "prop": "GF6026",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 274,
      "efficiency_gw": 6.85,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     },
     {
      "kv": 1800,
      "prop": "GF6026",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 13.1,
      "rpm": null,
      "thrust_g": 762,
      "efficiency_gw": 3.635,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "D76",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 5.2,
      "rpm": null,
      "thrust_g": 248,
      "efficiency_gw": 2.981,
      "prop_key": "D76",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "D76",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 22.9,
      "rpm": null,
      "thrust_g": 672,
      "efficiency_gw": 1.834,
      "prop_key": "D76",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "D90",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 5.3,
      "rpm": null,
      "thrust_g": 299,
      "efficiency_gw": 3.526,
      "prop_key": "D90",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "D90",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 24.1,
      "rpm": null,
      "thrust_g": 806,
      "efficiency_gw": 2.09,
      "prop_key": "D90",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "GF5126*2",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 4.6,
      "rpm": null,
      "thrust_g": 292,
      "efficiency_gw": 5.29,
      "prop_key": "Gemfan 5126",
      "prop_blades": 2
     },
     {
      "kv": 3000,
      "prop": "GF5126*2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 22.4,
      "rpm": null,
      "thrust_g": 771,
      "efficiency_gw": 2.868,
      "prop_key": "Gemfan 5126",
      "prop_blades": 2
     },
     {
      "kv": 3000,
      "prop": "GF5126*2",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 8.0,
      "rpm": null,
      "thrust_g": 468,
      "efficiency_gw": 3.656,
      "prop_key": "Gemfan 5126",
      "prop_blades": 2
     },
     {
      "kv": 3000,
      "prop": "GF5126*2",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 32.1,
      "rpm": null,
      "thrust_g": 1121,
      "efficiency_gw": 2.183,
      "prop_key": "Gemfan 5126",
      "prop_blades": 2
     },
     {
      "kv": 3000,
      "prop": "GF5125*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 4.9,
      "rpm": null,
      "thrust_g": 299,
      "efficiency_gw": 5.085,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "GF5125*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 22.4,
      "rpm": null,
      "thrust_g": 793,
      "efficiency_gw": 2.95,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "GF5125*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 7.5,
      "rpm": null,
      "thrust_g": 453,
      "efficiency_gw": 3.775,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "GF5125*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 33.6,
      "rpm": null,
      "thrust_g": 1156,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "GF5130*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 5.6,
      "rpm": null,
      "thrust_g": 316,
      "efficiency_gw": 4.702,
      "prop_key": "Gemfan 5130",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "GF5130*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 25.1,
      "rpm": null,
      "thrust_g": 795,
      "efficiency_gw": 2.639,
      "prop_key": "Gemfan 5130",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "GF5130*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 9.0,
      "rpm": null,
      "thrust_g": 471,
      "efficiency_gw": 3.271,
      "prop_key": "Gemfan 5130",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "GF5130*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 36.2,
      "rpm": null,
      "thrust_g": 1117,
      "efficiency_gw": 1.929,
      "prop_key": "Gemfan 5130",
      "prop_blades": 3
     },
     {
      "kv": 3000,
      "prop": "GF6026",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 392,
      "efficiency_gw": 4.949,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     },
     {
      "kv": 3000,
      "prop": "GF6026",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 28.1,
      "rpm": null,
      "thrust_g": 927,
      "efficiency_gw": 2.749,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v3-2104-light-1800kv-motor-choose-color",
    "https://www.rcinpower.com/G-SERIES/52.html"
   ],
   "note": "RCinPower's data-sheet page for this motor is titled \"GTS V3 2104T/M2\" and carries four tables - 2104-T and 2104-M2, each at 1800 and 3000 KV. Only the two T sheets are attached here. The T block is our retail listing to the digit (1800 KV, 12N14P, 21x4 mm stator, 3 mm inner / 1.5 mm outer shaft, 4-6S, 0.5 A idle at 10 V, 210 mOhm, 22.1 A, 530 W, 15.9 g with 3 cm wire), while the M2 block differs from it only in weight, 16 g, its shaft being threaded for an M2 prop mount; RCinPower's own family strip lists 2104 LIGHT and 2104 M2 as two products, so the M2 tables belong to a part we do not carry. Our listing sells the 1800 KV; the 3000 KV T sheet is included as published and is the 3-4S winding (0.9 A idle, 110 mOhm, 36.2 A, 580 W, same 15.9 g and same dimensions). Motor dimension Phi 25.35x13.8 mm, 12x12 mm four-bolt base mount, with a 5x5 mm four-hole pattern on the bell. Four things are reproduced as printed rather than corrected: (1) both blocks label their power and current maxima \"3S\" and neither run is 3S - the 1800 KV sheet's 530 W / 22.1 A is its GF5130*3 24 V (6S) full-throttle row exactly, and the 3000 KV sheet's 580 W / 36.2 A is its GF5130*3 16 V (4S) row, where the current matches exactly and the power is the table's 579.2 W rounded; (2) the screw size in both mount callouts (\"4 x M?\") is five pixels tall in the only image RCinPower publishes and is not legible, so the mount is recorded as its measured 12x12 mm span with no thread; (3) our retail listing prints \"Motor Dimensions: 23.35x13.8mm\" where all four manufacturer sheets and the dimensioned drawing print Phi 25.35x13.8 mm, so the manufacturer figure is the one published here; (4) the retail listing's 1.5 mm shaft is the outer (prop) shaft - the sheets print 3 mm inner and 1.5 mm outer. Temperature after 3 s at full throttle runs 52-78 degC on the 1800 KV sheet and 54-80 degC on the 3000 KV one, with the 3000 KV GF5130*3 16 V run flagged HOT. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS-V3 2105 Plus",
   "slug": "rcinpower-gts-v3-2105-plus",
   "specs": {
    "stator": "2105.5",
    "kv_options": [
     2950
    ],
    "weight_g": 20.0,
    "max_cells": "3-4S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø25.53x15.2",
    "mount_mm": "12x12mm (4-M2)",
    "resistance_mohm": "160 (1850KV) / 60 (2950KV) / 45 (3600KV)",
    "price_usd": 25.49,
    "max_thrust_g": 1236,
    "thrust_conditions": "RCinPower bench, three KV sheets (1850, 2950, 3600), four to six props each at two voltages, 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 1850,
      "prop": "HQ T5*3R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 2.1,
      "rpm": null,
      "thrust_g": 251,
      "efficiency_gw": 5.692,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "HQ T5*3R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 10.4,
      "rpm": null,
      "thrust_g": 737,
      "efficiency_gw": 3.375,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "HQ T5*3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 2.4,
      "rpm": null,
      "thrust_g": 302,
      "efficiency_gw": 5.243,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "HQ T5*3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 12.9,
      "rpm": null,
      "thrust_g": 900,
      "efficiency_gw": 2.907,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 5125R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 2.2,
      "rpm": null,
      "thrust_g": 249,
      "efficiency_gw": 5.39,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 5125R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 10.6,
      "rpm": null,
      "thrust_g": 759,
      "efficiency_gw": 3.41,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 5125R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 307,
      "efficiency_gw": 5.117,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 5125R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 13,
      "rpm": null,
      "thrust_g": 933,
      "efficiency_gw": 2.99,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 5130R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 2.4,
      "rpm": null,
      "thrust_g": 268,
      "efficiency_gw": 5.317,
      "prop_key": "Gemfan 5130R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 5130R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 12.3,
      "rpm": null,
      "thrust_g": 800,
      "efficiency_gw": 3.097,
      "prop_key": "Gemfan 5130R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 5130R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 358,
      "efficiency_gw": 4.972,
      "prop_key": "Gemfan 5130R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 5130R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 14.9,
      "rpm": null,
      "thrust_g": 973,
      "efficiency_gw": 2.721,
      "prop_key": "Gemfan 5130R",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 6026",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 338,
      "efficiency_gw": 6.438,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 6026",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 13.9,
      "rpm": null,
      "thrust_g": 944,
      "efficiency_gw": 3.234,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 6026",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 3.3,
      "rpm": null,
      "thrust_g": 422,
      "efficiency_gw": 5.328,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     },
     {
      "kv": 1850,
      "prop": "Gemfan 6026",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 16.5,
      "rpm": null,
      "thrust_g": 1174,
      "efficiency_gw": 2.965,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.3,
      "rpm": null,
      "thrust_g": 389,
      "efficiency_gw": 2.573,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 26.8,
      "rpm": null,
      "thrust_g": 1028,
      "efficiency_gw": 1.598,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan D76*5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.6,
      "rpm": null,
      "thrust_g": 413,
      "efficiency_gw": 2.264,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2950,
      "prop": "Gemfan D76*5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 28.7,
      "rpm": null,
      "thrust_g": 1080,
      "efficiency_gw": 1.568,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2950,
      "prop": "Gemfan 4024R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 2.6,
      "rpm": null,
      "thrust_g": 155,
      "efficiency_gw": 4.968,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan 4024R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 12.5,
      "rpm": null,
      "thrust_g": 499,
      "efficiency_gw": 3.327,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan 4024R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 256,
      "efficiency_gw": 4.0,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan 4024R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 19.5,
      "rpm": null,
      "thrust_g": 805,
      "efficiency_gw": 2.58,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "HQ T5*3R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 287,
      "efficiency_gw": 5.315,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "HQ T5*3R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 20.8,
      "rpm": null,
      "thrust_g": 785,
      "efficiency_gw": 3.145,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "HQ T5*3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 439,
      "efficiency_gw": 4.157,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "HQ T5*3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 30.9,
      "rpm": null,
      "thrust_g": 1176,
      "efficiency_gw": 2.379,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan 5125R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 4,
      "rpm": null,
      "thrust_g": 257,
      "efficiency_gw": 5.354,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan 5125R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 20.9,
      "rpm": null,
      "thrust_g": 806,
      "efficiency_gw": 3.214,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan 5125R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 7.2,
      "rpm": null,
      "thrust_g": 453,
      "efficiency_gw": 3.932,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan 5125R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 31.6,
      "rpm": null,
      "thrust_g": 1236,
      "efficiency_gw": 2.445,
      "prop_key": "Gemfan 5125R",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan 6026",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 5.7,
      "rpm": null,
      "thrust_g": 370,
      "efficiency_gw": 5.409,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan 6026",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 26.7,
      "rpm": null,
      "thrust_g": 994,
      "efficiency_gw": 3.102,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     },
     {
      "kv": 2950,
      "prop": "Gemfan 6026",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 9,
      "rpm": null,
      "thrust_g": 597,
      "efficiency_gw": 4.146,
      "prop_key": "Gemfan 6026",
      "prop_blades": null
     },
     {
      "kv": 3600,
      "prop": "Gemfan D76*5",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 5.5,
      "rpm": null,
      "thrust_g": 221,
      "efficiency_gw": 3.348,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 3600,
      "prop": "Gemfan D76*5",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 24.4,
      "rpm": null,
      "thrust_g": 589,
      "efficiency_gw": 2.012,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 3600,
      "prop": "Gemfan D76*5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 347,
      "efficiency_gw": 2.307,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 3600,
      "prop": "Gemfan D76*5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 35.3,
      "rpm": null,
      "thrust_g": 889,
      "efficiency_gw": 1.574,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 3600,
      "prop": "Gemfan D90*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 6.2,
      "rpm": null,
      "thrust_g": 310,
      "efficiency_gw": 4.167,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3600,
      "prop": "Gemfan D90*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 25.8,
      "rpm": null,
      "thrust_g": 711,
      "efficiency_gw": 2.297,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3600,
      "prop": "Gemfan D90*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 10.1,
      "rpm": null,
      "thrust_g": 437,
      "efficiency_gw": 2.704,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3600,
      "prop": "Gemfan D90*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 36.4,
      "rpm": null,
      "thrust_g": 1049,
      "efficiency_gw": 1.801,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3600,
      "prop": "Gemfan 4024R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 4.8,
      "rpm": null,
      "thrust_g": 234,
      "efficiency_gw": 4.063,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 3600,
      "prop": "Gemfan 4024R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 22.6,
      "rpm": null,
      "thrust_g": 699,
      "efficiency_gw": 2.577,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 3600,
      "prop": "Gemfan 4024R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 7.9,
      "rpm": null,
      "thrust_g": 394,
      "efficiency_gw": 3.117,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 3600,
      "prop": "Gemfan 4024R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 35,
      "rpm": null,
      "thrust_g": 1081,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 4024R",
      "prop_blades": null
     },
     {
      "kv": 3600,
      "prop": "HQ T5*3R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.0,
      "current_a": 8.8,
      "rpm": null,
      "thrust_g": 429,
      "efficiency_gw": 4.063,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     },
     {
      "kv": 3600,
      "prop": "HQ T5*3R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.0,
      "current_a": 35.3,
      "rpm": null,
      "thrust_g": 1021,
      "efficiency_gw": 2.41,
      "prop_key": "HQProp T5*3R",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v3-2105-plus-2950kv-motor-choose-color",
    "https://www.rcinpower.com/G-SERIES/53.html"
   ],
   "note": "RCinPower builds the GTS V3 2105 Plus in 1850, 2950 and 3600 KV and publishes a data sheet for each; our retail listing covers the 2950 KV. The 1850 KV is the 5-6S winding and is benched at 21 V and 24 V; the 2950 and 3600 KV blocks rate the motor 3-4S and bench it at 12 V and 16 V. 12N14P, 21x5.5 mm stator, 3 mm inner shaft with an M5 prop thread, 12x12 mm four-bolt M2 mount, Phi 25.53x15.2 mm (the 3600 KV sheet prints 15.4 mm), internal resistance 160/60/45 mOhm for 1850/2950/3600 KV. Three things in the source are reproduced as printed rather than corrected: (1) the 2950 KV sheet benches its two Gemfan D76 duct props at 24 V - 6S on a motor its own block rates 3-4S - and the D76*5 full-throttle row draws 688.8 W against that block's 620 W max-continuous rating; (2) all three blocks head their power and current maxima \"3S\" even on the 5-6S 1850 KV, which is RCinPower's template label and not a 3S measurement; (3) the 3600 KV sheet leaves the HQ T5*3R 16 V rows blank. The 2950 KV sheet image is also clipped: the Gemfan 6026 16 V full-throttle row and the table footer are cut off, so that row is missing here - its block's 620 W and 38.8 A are 16 V x 38.8 A = 620.8 W, which is where it would have landed. Where the sheet is complete the same check passes exactly: the 1850 KV block's 396 W and 16.5 A are its Gemfan 6026 24 V full-throttle row, and the 3600 KV block's 582 W and 36.4 A are its Gemfan D90*3 16 V row. Weight is 20 g with 3 cm wire on the 1850 and 3600 KV sheets and 21 g on the 2950 KV one. Temperature after 3 s at full throttle runs 59-75 degC on the 1850 KV and 53-83 degC on the other two, with the 3600 KV Gemfan D90*3 16 V run flagged HOT; the 2950 KV Gemfan 6026 16 V temperature cell is clipped mid-glyph and is not readable"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS-V3 2107 Plus",
   "slug": "rcinpower-gts-v3-2107-plus",
   "specs": {
    "stator": "2107.5",
    "kv_options": [
     1980,
     2080,
     2480
    ],
    "weight_g": 29.0,
    "max_cells": "5-6S (1980/2080KV) / 4-5S (2480KV)",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø26.29x30.85",
    "mount_mm": "16x16mm",
    "resistance_mohm": "55 (1980KV) / 53 (2080KV) / 48 (2480KV)",
    "price_usd": 31.49,
    "max_thrust_g": 2269,
    "thrust_conditions": "RCinPower bench, three KV sheets (1980, 2080, 2480), five props each at two voltages, 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 1980,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.0,
      "rpm": null,
      "thrust_g": 615,
      "efficiency_gw": 4.881,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 27.5,
      "rpm": null,
      "thrust_g": 1661,
      "efficiency_gw": 2.876,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ EthiX S4",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.8,
      "rpm": null,
      "thrust_g": 780,
      "efficiency_gw": 4.167,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ EthiX S4",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 32.9,
      "rpm": null,
      "thrust_g": 1959,
      "efficiency_gw": 2.481,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.8,
      "rpm": null,
      "thrust_g": 672,
      "efficiency_gw": 4.741,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 32.1,
      "rpm": null,
      "thrust_g": 1788,
      "efficiency_gw": 2.652,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ EthiX S5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.9,
      "rpm": null,
      "thrust_g": 843,
      "efficiency_gw": 3.947,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ EthiX S5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 38.8,
      "rpm": null,
      "thrust_g": 2112,
      "efficiency_gw": 2.268,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 5.7,
      "rpm": null,
      "thrust_g": 613,
      "efficiency_gw": 5.121,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 27.2,
      "rpm": null,
      "thrust_g": 1732,
      "efficiency_gw": 3.032,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "DAL T5147.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.3,
      "rpm": null,
      "thrust_g": 734,
      "efficiency_gw": 4.854,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "DAL T5147.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 33.2,
      "rpm": null,
      "thrust_g": 2065,
      "efficiency_gw": 2.592,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.5,
      "rpm": null,
      "thrust_g": 627,
      "efficiency_gw": 4.593,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 32.0,
      "rpm": null,
      "thrust_g": 1693,
      "efficiency_gw": 2.519,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "GF 5152",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.3,
      "rpm": null,
      "thrust_g": 787,
      "efficiency_gw": 3.951,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "GF 5152",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 38.9,
      "rpm": null,
      "thrust_g": 1951,
      "efficiency_gw": 2.09,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.8,
      "rpm": null,
      "thrust_g": 689,
      "efficiency_gw": 4.861,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 1980,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 28.5,
      "rpm": null,
      "thrust_g": 1813,
      "efficiency_gw": 3.029,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 1980,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.6,
      "rpm": null,
      "thrust_g": 804,
      "efficiency_gw": 4.408,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 1980,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 34.4,
      "rpm": null,
      "thrust_g": 2163,
      "efficiency_gw": 2.62,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.5,
      "rpm": null,
      "thrust_g": 653,
      "efficiency_gw": 4.784,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 29.7,
      "rpm": null,
      "thrust_g": 1746,
      "efficiency_gw": 2.799,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "HQ EthiX S4",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.3,
      "rpm": null,
      "thrust_g": 823,
      "efficiency_gw": 4.157,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "HQ EthiX S4",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 35.6,
      "rpm": null,
      "thrust_g": 2030,
      "efficiency_gw": 2.376,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.0,
      "rpm": null,
      "thrust_g": 734,
      "efficiency_gw": 4.369,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 35.1,
      "rpm": null,
      "thrust_g": 1874,
      "efficiency_gw": 2.542,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "HQ EthiX S5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.5,
      "rpm": null,
      "thrust_g": 880,
      "efficiency_gw": 3.86,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "HQ EthiX S5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 43.4,
      "rpm": null,
      "thrust_g": 2269,
      "efficiency_gw": 2.178,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.0,
      "rpm": null,
      "thrust_g": 640,
      "efficiency_gw": 5.079,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 29.7,
      "rpm": null,
      "thrust_g": 1833,
      "efficiency_gw": 2.939,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "DAL T5147.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.4,
      "rpm": null,
      "thrust_g": 789,
      "efficiency_gw": 4.443,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "DAL T5147.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 36.6,
      "rpm": null,
      "thrust_g": 2126,
      "efficiency_gw": 2.42,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 7.4,
      "rpm": null,
      "thrust_g": 675,
      "efficiency_gw": 4.344,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 34.1,
      "rpm": null,
      "thrust_g": 1727,
      "efficiency_gw": 2.412,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "GF 5152",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.5,
      "rpm": null,
      "thrust_g": 832,
      "efficiency_gw": 4.078,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "GF 5152",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 42.6,
      "rpm": null,
      "thrust_g": 2029,
      "efficiency_gw": 1.985,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2080,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.8,
      "rpm": null,
      "thrust_g": 701,
      "efficiency_gw": 4.909,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 30.7,
      "rpm": null,
      "thrust_g": 1878,
      "efficiency_gw": 2.913,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.3,
      "rpm": null,
      "thrust_g": 856,
      "efficiency_gw": 4.297,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 37.1,
      "rpm": null,
      "thrust_g": 2251,
      "efficiency_gw": 2.528,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 2480,
      "prop": "HQ EthiX S4",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 6.3,
      "rpm": null,
      "thrust_g": 533,
      "efficiency_gw": 5.288,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "HQ EthiX S4",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 27.5,
      "rpm": null,
      "thrust_g": 1378,
      "efficiency_gw": 3.132,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.3,
      "rpm": null,
      "thrust_g": 784,
      "efficiency_gw": 4.014,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 39.6,
      "rpm": null,
      "thrust_g": 1931,
      "efficiency_gw": 2.322,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "HQ EthiX S5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 7.0,
      "rpm": null,
      "thrust_g": 552,
      "efficiency_gw": 4.929,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "HQ EthiX S5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 31.0,
      "rpm": null,
      "thrust_g": 1429,
      "efficiency_gw": 2.881,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.8,
      "rpm": null,
      "thrust_g": 848,
      "efficiency_gw": 3.739,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 46.3,
      "rpm": null,
      "thrust_g": 2085,
      "efficiency_gw": 2.144,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "DAL T5147.5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 5.7,
      "rpm": null,
      "thrust_g": 494,
      "efficiency_gw": 5.417,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "DAL T5147.5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 26.1,
      "rpm": null,
      "thrust_g": 1373,
      "efficiency_gw": 3.288,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.7,
      "rpm": null,
      "thrust_g": 804,
      "efficiency_gw": 4.401,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 39.4,
      "rpm": null,
      "thrust_g": 1992,
      "efficiency_gw": 2.408,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "GF 5152",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 7.5,
      "rpm": null,
      "thrust_g": 534,
      "efficiency_gw": 4.45,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "GF 5152",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 30.9,
      "rpm": null,
      "thrust_g": 1368,
      "efficiency_gw": 2.767,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.4,
      "rpm": null,
      "thrust_g": 797,
      "efficiency_gw": 3.649,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 46.4,
      "rpm": null,
      "thrust_g": 1921,
      "efficiency_gw": 1.971,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2480,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 6.3,
      "rpm": null,
      "thrust_g": 546,
      "efficiency_gw": 5.417,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 2480,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 27.9,
      "rpm": null,
      "thrust_g": 1442,
      "efficiency_gw": 3.23,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 2480,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.5,
      "rpm": null,
      "thrust_g": 844,
      "efficiency_gw": 4.231,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     },
     {
      "kv": 2480,
      "prop": "HQ 5.1*3.1*3R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 40.7,
      "rpm": null,
      "thrust_g": 2100,
      "efficiency_gw": 2.457,
      "prop_key": "HQProp 5.1x3.1R",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v3-2107-plus-1980kv-motor-choose-color",
    "https://www.racedayquads.com/products/rcinpower-gts-v3-2107-plus-2080kv-motor-choose-color",
    "https://www.racedayquads.com/products/rcinpower-gts-v3-2107-plus-2480kv-motor-choose-color",
    "https://www.rcinpower.com/G-SERIES/54.html"
   ],
   "note": "RCinPower builds the GTS V3 2107 Plus in 1980, 2080 and 2480 KV and publishes a data sheet for each; all three KV are on our listing. 12N14P, 21x7.5 mm stator, 4 mm hollow inner shaft (the drawing's prop thread is Phi 5), 16x16 mm four-bolt mount, Phi 26.29x30.85 mm, 29 g with 3 cm wire on all three sheets, idle current 0.85 A at 10 V on the 1980 KV and 0.9 A on the other two, internal resistance 55/53/48 mOhm for 1980/2080/2480 KV. The 1980 and 2080 KV blocks rate the motor 5-6S and bench it at 21 V and 24 V; the 2480 KV block rates it 4-5S and benches it at 16 V and 21 V. Four things in the source are reproduced as printed rather than corrected: (1) the two marketing banners on RCinPower's first product image head the motor \"1920kv / 1980kv / 2500kv\", which contradicts the three data sheets, the family comparison strip on the second image and our retail listing - all of which say 1980/2080/2480, so the banner is the odd one out and nothing here is taken from it; (2) all three blocks label their power and current maxima \"5S\", but on the 1980 and 2080 KV sheets the row those maxima name is the 24 V (6S) one - only the 2480 KV sheet's 5S label matches its own table; (3) two 21 V rows print 6.8 A beside 141.8 W and 142.8 W under the same heading, i.e. the current column is rounded and the power column is not; (4) the screw size in the mount callout (\"4 x M?\") is five pixels tall in the only image RCinPower publishes and is not legible, so the mount is recorded as its measured 16x16 mm span without a thread. Where the sheets are complete the spec block's own maxima are the top row of its table, on all three: 934 W / 38.9 A is the 1980 KV GF 5152 24 V full-throttle row, 1042 W / 43.4 A the 2080 KV HQ EthiX S5 24 V row, and 975 W / 46.4 A the 2480 KV GF 5152 21 V row. Temperature after 3 s at full throttle runs 65-85 degC across the three sheets, with the 24 V EthiX S5, GF 5152 and HQ 5.1*3.1*3R runs and the 2480 KV 21 V EthiX S5 and GF 5152 runs flagged HOT"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "GTS V4 2207 - Silver & Pink",
   "slug": "rcinpower-gts-v4-2207-silver-pink",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1960,
     2040
    ],
    "weight_g": 29.9,
    "max_cells": "5-6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "27.3x30.3",
    "price_usd": 32.49,
    "max_thrust_g": 2281,
    "thrust_conditions": "RCinPower bench, two KV sheets (1960, 2040), five 5in props each at 21 V (5S) and 24 V (6S), 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 1960,
      "prop": "Gemfan 5136R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.2,
      "rpm": null,
      "thrust_g": 710,
      "efficiency_gw": 4.123,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 5136R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 41.1,
      "rpm": null,
      "thrust_g": 1850,
      "efficiency_gw": 2.143,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 5136R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.8,
      "rpm": null,
      "thrust_g": 853,
      "efficiency_gw": 3.627,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 5136R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 49.3,
      "rpm": null,
      "thrust_g": 2135,
      "efficiency_gw": 1.804,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.3,
      "rpm": null,
      "thrust_g": 729,
      "efficiency_gw": 4.182,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 42.0,
      "rpm": null,
      "thrust_g": 1879,
      "efficiency_gw": 2.13,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.9,
      "rpm": null,
      "thrust_g": 881,
      "efficiency_gw": 3.708,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "Gemfan 51466R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 50.2,
      "rpm": null,
      "thrust_g": 2166,
      "efficiency_gw": 1.798,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R36",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 7.7,
      "rpm": null,
      "thrust_g": 687,
      "efficiency_gw": 4.249,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R36",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 37.4,
      "rpm": null,
      "thrust_g": 1714,
      "efficiency_gw": 2.182,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R36",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.7,
      "rpm": null,
      "thrust_g": 845,
      "efficiency_gw": 3.63,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R36",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 45.1,
      "rpm": null,
      "thrust_g": 1894,
      "efficiency_gw": 1.75,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.1,
      "rpm": null,
      "thrust_g": 683,
      "efficiency_gw": 4.015,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 39.0,
      "rpm": null,
      "thrust_g": 1644,
      "efficiency_gw": 2.007,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 10.1,
      "rpm": null,
      "thrust_g": 831,
      "efficiency_gw": 3.428,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 47.7,
      "rpm": null,
      "thrust_g": 1930,
      "efficiency_gw": 1.686,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "DAL T5148.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 7.3,
      "rpm": null,
      "thrust_g": 643,
      "efficiency_gw": 4.194,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "DAL T5148.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 35.9,
      "rpm": null,
      "thrust_g": 1666,
      "efficiency_gw": 2.21,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.5,
      "rpm": null,
      "thrust_g": 779,
      "efficiency_gw": 3.819,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 44.8,
      "rpm": null,
      "thrust_g": 1957,
      "efficiency_gw": 1.82,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "Gemfan 5136R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.0,
      "rpm": null,
      "thrust_g": 748,
      "efficiency_gw": 3.958,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "Gemfan 5136R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 44.2,
      "rpm": null,
      "thrust_g": 1948,
      "efficiency_gw": 2.099,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "Gemfan 5136R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 10.7,
      "rpm": null,
      "thrust_g": 898,
      "efficiency_gw": 3.497,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "Gemfan 5136R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 53.0,
      "rpm": null,
      "thrust_g": 2248,
      "efficiency_gw": 1.767,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "Gemfan 51466R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.1,
      "rpm": null,
      "thrust_g": 768,
      "efficiency_gw": 4.019,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "Gemfan 51466R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 45.2,
      "rpm": null,
      "thrust_g": 1978,
      "efficiency_gw": 2.084,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "Gemfan 51466R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 10.9,
      "rpm": null,
      "thrust_g": 928,
      "efficiency_gw": 3.547,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "Gemfan 51466R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 53.9,
      "rpm": null,
      "thrust_g": 2281,
      "efficiency_gw": 1.763,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "HQ R36",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.4,
      "rpm": null,
      "thrust_g": 724,
      "efficiency_gw": 4.104,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "HQ R36",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 40.2,
      "rpm": null,
      "thrust_g": 1805,
      "efficiency_gw": 2.138,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "HQ R36",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 10.5,
      "rpm": null,
      "thrust_g": 890,
      "efficiency_gw": 3.532,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "HQ R36",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 48.4,
      "rpm": null,
      "thrust_g": 1994,
      "efficiency_gw": 1.717,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "HQ R38",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.9,
      "rpm": null,
      "thrust_g": 719,
      "efficiency_gw": 3.847,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "HQ R38",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 41.9,
      "rpm": null,
      "thrust_g": 1731,
      "efficiency_gw": 1.967,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "HQ R38",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.0,
      "rpm": null,
      "thrust_g": 875,
      "efficiency_gw": 3.314,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "HQ R38",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 51.3,
      "rpm": null,
      "thrust_g": 2032,
      "efficiency_gw": 1.65,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "DAL T5148.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.0,
      "rpm": null,
      "thrust_g": 677,
      "efficiency_gw": 4.03,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "DAL T5148.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 38.7,
      "rpm": null,
      "thrust_g": 1754,
      "efficiency_gw": 2.158,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.3,
      "rpm": null,
      "thrust_g": 821,
      "efficiency_gw": 3.678,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 2040,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 48.1,
      "rpm": null,
      "thrust_g": 2060,
      "efficiency_gw": 1.784,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     }
    ],
    "resistance_mohm": "58 (1960KV) / 56 (2040KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-gts-v4-2207-1960kv-motor-silver-pink",
    "https://www.racedayquads.com/products/rcinpower-gts-v4-2207-2040kv-motor-silver-pink"
   ],
   "note": "RCinPower publishes no GTS V4 2207 sheet at any id on its own G-SERIES index; these two are the test-report images on the two retail listings that mint this page, one per winding. Both print 12N14P, a 22x7 mm stator, a 4 mm hollow shaft, 27.3x30.3 mm and 29.9 g with 2 cm wire; idle current at 10 V is 1 A at 1960 KV and 1.1 A at 2040 KV, internal resistance 58 and 56 mOhm. Both blocks label their maxima \"5S\" and both name their own 24 V (6S) Gemfan 51466R full-throttle row: 1200 W / 50.2 A at 1960 KV is that sheet's 1204.8 W / 50.2 A row, and 1300 W / 54 A at 2040 KV its 1293.6 W / 53.9 A one. Temperature after 5 s at full throttle: 66-83 degC at 1960 KV and 68-86 at 2040"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "SmooX Plus 1507",
   "slug": "rcinpower-smoox-plus-1507",
   "specs": {
    "stator": "1507",
    "kv_options": [
     2680
    ],
    "weight_g": 16.8,
    "max_cells": "4-6S",
    "shaft": "5mm",
    "configuration": "9N12P",
    "dimensions_mm": "20.7x28.2",
    "resistance_mohm": "113 (2680KV) / 65 (3800KV) / 59 (4200KV)",
    "price_usd": 22.99,
    "max_thrust_g": 1101,
    "thrust_conditions": "RCinPower bench, four props per KV at two voltages, 50% and 100% throttle; 2680 KV on 4S/6S, 3800 and 4200 KV on 3S/4S; no RPM published",
    "thrust_table": [
     {
      "kv": 2680,
      "prop": "HQ 3*4*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 1.8,
      "rpm": null,
      "thrust_g": 144,
      "efficiency_gw": 5.405,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "HQ 3*4*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 7.7,
      "rpm": null,
      "thrust_g": 411,
      "efficiency_gw": 3.607,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "HQ 3*4*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 3.2,
      "rpm": null,
      "thrust_g": 291,
      "efficiency_gw": 4.096,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "HQ 3*4*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 13.6,
      "rpm": null,
      "thrust_g": 767,
      "efficiency_gw": 2.54,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "Gemfan D75",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 174,
      "efficiency_gw": 5.878,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 2680,
      "prop": "Gemfan D75",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 7.4,
      "rpm": null,
      "thrust_g": 431,
      "efficiency_gw": 3.935,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 2680,
      "prop": "Gemfan D75",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 3.2,
      "rpm": null,
      "thrust_g": 311,
      "efficiency_gw": 4.378,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 2680,
      "prop": "Gemfan D75",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 12.3,
      "rpm": null,
      "thrust_g": 755,
      "efficiency_gw": 2.765,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 2680,
      "prop": "HQ 4*3*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 2.6,
      "rpm": null,
      "thrust_g": 254,
      "efficiency_gw": 6.601,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "HQ 4*3*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 11.7,
      "rpm": null,
      "thrust_g": 675,
      "efficiency_gw": 3.898,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "HQ 4*3*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 4.4,
      "rpm": null,
      "thrust_g": 458,
      "efficiency_gw": 4.689,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "HQ 4*3*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 18.9,
      "rpm": null,
      "thrust_g": 1101,
      "efficiency_gw": 2.624,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "Gemfan 5125*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 2.4,
      "rpm": null,
      "thrust_g": 227,
      "efficiency_gw": 6.391,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "Gemfan 5125*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 9.9,
      "rpm": null,
      "thrust_g": 603,
      "efficiency_gw": 4.115,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "Gemfan 5125*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 3.8,
      "rpm": null,
      "thrust_g": 409,
      "efficiency_gw": 4.848,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2680,
      "prop": "Gemfan 5125*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 16.9,
      "rpm": null,
      "thrust_g": 1035,
      "efficiency_gw": 2.759,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQ 3*4*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 2.6,
      "rpm": null,
      "thrust_g": 153,
      "efficiency_gw": 5.301,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQ 3*4*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 10.9,
      "rpm": null,
      "thrust_g": 415,
      "efficiency_gw": 3.43,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQ 3*4*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 272,
      "efficiency_gw": 4.084,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQ 3*4*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 16.0,
      "rpm": null,
      "thrust_g": 654,
      "efficiency_gw": 2.762,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan D75",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 171,
      "efficiency_gw": 5.706,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 3800,
      "prop": "Gemfan D75",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 10.3,
      "rpm": null,
      "thrust_g": 430,
      "efficiency_gw": 3.761,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 3800,
      "prop": "Gemfan D75",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 246,
      "efficiency_gw": 4.617,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 3800,
      "prop": "Gemfan D75",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 14.4,
      "rpm": null,
      "thrust_g": 634,
      "efficiency_gw": 2.975,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 3800,
      "prop": "HQ 4*3*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 4.1,
      "rpm": null,
      "thrust_g": 278,
      "efficiency_gw": 6.109,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQ 4*3*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 15.5,
      "rpm": null,
      "thrust_g": 660,
      "efficiency_gw": 3.836,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQ 4*3*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 5.8,
      "rpm": null,
      "thrust_g": 412,
      "efficiency_gw": 4.8,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQ 4*3*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 22.2,
      "rpm": null,
      "thrust_g": 949,
      "efficiency_gw": 2.888,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan 5125*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 5.0,
      "rpm": null,
      "thrust_g": 352,
      "efficiency_gw": 6.342,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan 5125*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 19.3,
      "rpm": null,
      "thrust_g": 829,
      "efficiency_gw": 3.87,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan 5125*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 8.0,
      "rpm": null,
      "thrust_g": 560,
      "efficiency_gw": 4.73,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan 5125*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 28.6,
      "rpm": null,
      "thrust_g": 1098,
      "efficiency_gw": 2.594,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 4200,
      "prop": "HQ 3*4*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 169,
      "efficiency_gw": 5.438,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4200,
      "prop": "HQ 3*4*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 11.6,
      "rpm": null,
      "thrust_g": 456,
      "efficiency_gw": 3.541,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4200,
      "prop": "HQ 3*4*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 4.8,
      "rpm": null,
      "thrust_g": 300,
      "efficiency_gw": 4.223,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4200,
      "prop": "HQ 3*4*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 17.2,
      "rpm": null,
      "thrust_g": 719,
      "efficiency_gw": 2.824,
      "prop_key": "HQProp 3x4",
      "prop_blades": 3
     },
     {
      "kv": 4200,
      "prop": "Gemfan D75",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 187,
      "efficiency_gw": 5.809,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 4200,
      "prop": "Gemfan D75",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 11.0,
      "rpm": null,
      "thrust_g": 475,
      "efficiency_gw": 3.89,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 4200,
      "prop": "Gemfan D75",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 269,
      "efficiency_gw": 4.66,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 4200,
      "prop": "Gemfan D75",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 15.5,
      "rpm": null,
      "thrust_g": 699,
      "efficiency_gw": 3.047,
      "prop_key": "Gemfan D75",
      "prop_blades": null
     },
     {
      "kv": 4200,
      "prop": "HQ 4*3*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 4.4,
      "rpm": null,
      "thrust_g": 307,
      "efficiency_gw": 6.286,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 4200,
      "prop": "HQ 4*3*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 16.6,
      "rpm": null,
      "thrust_g": 729,
      "efficiency_gw": 3.956,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 4200,
      "prop": "HQ 4*3*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 6.2,
      "rpm": null,
      "thrust_g": 455,
      "efficiency_gw": 4.959,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 4200,
      "prop": "HQ 4*3*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 23.8,
      "rpm": null,
      "thrust_g": 1045,
      "efficiency_gw": 2.967,
      "prop_key": "HQProp 4x3",
      "prop_blades": 3
     },
     {
      "kv": 4200,
      "prop": "Gemfan 5125*3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 11.1,
      "current_a": 5.4,
      "rpm": null,
      "thrust_g": 365,
      "efficiency_gw": 6.089,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 4200,
      "prop": "Gemfan 5125*3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 11.1,
      "current_a": 20.7,
      "rpm": null,
      "thrust_g": 890,
      "efficiency_gw": 3.873,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     }
    ],
    "mount_mm": "12x12mm (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-smoox-1507-2680kv-micro-motor-gunmetal",
    "https://www.racedayquads.com/products/rcinpower-smoox-plus-1507-2680kv-motor",
    "https://www.rcinpower.com/G-SERIES/34.html"
   ],
   "note": "RCinPower builds the SmooX 1507 Plus in 2680, 3800 and 4200 KV and publishes a sheet for each; our retail listing covers the 2680 KV, which is the only one rated to 6S (the faster windings are 3-4S). 9N12P, 15x7 mm stator, 20.7x28.2 mm, 16.8 g with 3 cm wire. The sheet's block prints a 2 mm shaft diameter while its drawing shows a threaded Ø5 prop shaft (12.3 mm) and a 12x12 mm 4 x M2 mount; the shaft shown is the prop end. The 4200 KV sheet has no 4S row for the Gemfan 5125, and RCinPower flags 85-89 degC runs as Hot"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "Vanover 2207 V3",
   "slug": "rcinpower-vanover-2207-v3",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1920,
     2060
    ],
    "weight_g": 31.0,
    "max_cells": "5-6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "price_usd": 33.99,
    "dimensions_mm": "Ø28.1x18.8",
    "resistance_mohm": "46 (2060KV) / 50 (1920KV)",
    "max_thrust_g": 2496,
    "thrust_conditions": "RCinPower bench, two KV sheets (2060, 1920), five 5in props each at 21 V (5S) and 24 V (6S), 50% and 100% throttle; no RPM published. Six rows of the 1920 KV sheet carry thrust only - see the note",
    "thrust_table": [
     {
      "kv": 2060,
      "prop": "Gemfan 5136R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.8,
      "rpm": null,
      "thrust_g": 822,
      "efficiency_gw": 3.994,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 5136R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 48.6,
      "rpm": null,
      "thrust_g": 2140,
      "efficiency_gw": 2.097,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 5136R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.6,
      "rpm": null,
      "thrust_g": 985,
      "efficiency_gw": 3.538,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 5136R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 58.2,
      "rpm": null,
      "thrust_g": 2470,
      "efficiency_gw": 1.768,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.9,
      "rpm": null,
      "thrust_g": 843,
      "efficiency_gw": 4.055,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 49.9,
      "rpm": null,
      "thrust_g": 2232,
      "efficiency_gw": 2.13,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.8,
      "rpm": null,
      "thrust_g": 1019,
      "efficiency_gw": 3.598,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "Gemfan 51466R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 59.5,
      "rpm": null,
      "thrust_g": 2496,
      "efficiency_gw": 1.748,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R36",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.2,
      "rpm": null,
      "thrust_g": 794,
      "efficiency_gw": 4.11,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R36",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 43.8,
      "rpm": null,
      "thrust_g": 1984,
      "efficiency_gw": 2.157,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R36",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.5,
      "rpm": null,
      "thrust_g": 977,
      "efficiency_gw": 3.54,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R36",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 53.3,
      "rpm": null,
      "thrust_g": 2191,
      "efficiency_gw": 1.713,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.6,
      "rpm": null,
      "thrust_g": 789,
      "efficiency_gw": 3.914,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 46.2,
      "rpm": null,
      "thrust_g": 1920,
      "efficiency_gw": 1.979,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.9,
      "rpm": null,
      "thrust_g": 961,
      "efficiency_gw": 3.365,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 56.5,
      "rpm": null,
      "thrust_g": 2233,
      "efficiency_gw": 1.647,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "DAL T5148.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.7,
      "rpm": null,
      "thrust_g": 743,
      "efficiency_gw": 4.067,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "DAL T5148.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 43.0,
      "rpm": null,
      "thrust_g": 1927,
      "efficiency_gw": 2.134,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 10.2,
      "rpm": null,
      "thrust_g": 902,
      "efficiency_gw": 3.685,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 53.2,
      "rpm": null,
      "thrust_g": 2264,
      "efficiency_gw": 1.773,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "Gemfan 5136R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.2,
      "rpm": null,
      "thrust_g": 771,
      "efficiency_gw": 3.991,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "Gemfan 5136R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 45.6,
      "rpm": null,
      "thrust_g": 2009,
      "efficiency_gw": 2.098,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "Gemfan 5136R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 10.9,
      "rpm": null,
      "thrust_g": 925,
      "efficiency_gw": 3.536,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "Gemfan 5136R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 54.6,
      "rpm": null,
      "thrust_g": 2319,
      "efficiency_gw": 1.77,
      "prop_key": "Gemfan 5136R",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "Gemfan 51466R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.3,
      "rpm": null,
      "thrust_g": 792,
      "efficiency_gw": 4.055,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "Gemfan 51466R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 46.9,
      "rpm": null,
      "thrust_g": 2095,
      "efficiency_gw": 2.127,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "Gemfan 51466R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": null,
      "rpm": null,
      "thrust_g": 956,
      "efficiency_gw": null,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "Gemfan 51466R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": null,
      "rpm": null,
      "thrust_g": 2343,
      "efficiency_gw": null,
      "prop_key": "Gemfan 51466R",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "HQ R36",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": null,
      "rpm": null,
      "thrust_g": 746,
      "efficiency_gw": null,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "HQ R36",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": null,
      "rpm": null,
      "thrust_g": 1863,
      "efficiency_gw": null,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "HQ R36",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": null,
      "rpm": null,
      "thrust_g": 917,
      "efficiency_gw": null,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "HQ R36",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": null,
      "rpm": null,
      "thrust_g": 2057,
      "efficiency_gw": null,
      "prop_key": "HQProp R36",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "HQ R38",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.1,
      "rpm": null,
      "thrust_g": 741,
      "efficiency_gw": 3.878,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "HQ R38",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 43.4,
      "rpm": null,
      "thrust_g": 1785,
      "efficiency_gw": 1.959,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "HQ R38",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.2,
      "rpm": null,
      "thrust_g": 902,
      "efficiency_gw": 3.356,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "HQ R38",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 43.1,
      "rpm": null,
      "thrust_g": 2096,
      "efficiency_gw": 2.026,
      "prop_key": "HQProp R38",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "DAL T5148.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 8.1,
      "rpm": null,
      "thrust_g": 698,
      "efficiency_gw": 4.103,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "DAL T5148.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 40.4,
      "rpm": null,
      "thrust_g": 1809,
      "efficiency_gw": 2.132,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 9.5,
      "rpm": null,
      "thrust_g": 846,
      "efficiency_gw": 3.711,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     },
     {
      "kv": 1920,
      "prop": "DAL T5148.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 49.9,
      "rpm": null,
      "thrust_g": 2126,
      "efficiency_gw": 1.775,
      "prop_key": "DALProp T5148.5",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/rcinpower-vanover-v3-2207-brushless-fpv-drone-motor-2060kv",
    "https://www.racedayquads.com/products/rcinpower-vanover-2207-v3-motor"
   ],
   "note": "RCinPower publishes no Vanover V3 sheet at any id on its own G-SERIES index; both windings are on one test-report image on the retail listing, headed \"VANOVER 2207 V3 2060KV\" and \"VANOVER 2207 V3 1920KV\". Both print 12N14P, a 4 mm hollow shaft, 28.1x18.8 mm and 31 g with 2 cm wire, 5~6S; idle current at 10 V is 1.3 A at 2060 KV and 1.1 A at 1920 KV, internal resistance 46 and 50 mOhm. The 2060 KV block's maxima are its own 24 V Gemfan 51466R full-throttle row to the digit (1428 W / 59.5 A), under a \"5S\" label the 24 V row contradicts. Three blocks of the 1920 KV sheet - Gemfan 51466R at 24 V, HQ R36 at 21 V and HQ R36 at 24 V - print their Load Currency cells the other way round, 50% drawing the 100% current and back, and the Power and Efficiency columns are computed from that order, so those six rows carry thrust and throttle only and their current, power and efficiency are withheld. Which column is the wrong one is settled by the sheet's own spec block: Max Current(5S) 55.8 A is printed against the Gemfan 51466R 24 V 50% row. Temperature after 5 s at full throttle: 67-83 degC on both sheets"
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "Wasp Major 22.6-6.5 2206.5",
   "slug": "rcinpower-wasp-major-22-6-6-5-2206-5",
   "specs": {
    "stator": "2206.5",
    "kv_options": [
     1860,
     2420
    ],
    "weight_g": 30.5,
    "max_cells": "5-6S (1860KV) / 5-6S (2020KV) / 4-5S (2420KV)",
    "configuration": "12N14P",
    "price_usd": 23.99,
    "max_thrust_g": 2410,
    "thrust_conditions": "RCinPower bench, three KV sheets (1860, 2020, 2420), five 5in and 6in props each at two voltages, 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 1860,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 4.9,
      "rpm": null,
      "thrust_g": 565,
      "efficiency_gw": 5.491,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 21.5,
      "rpm": null,
      "thrust_g": 1548,
      "efficiency_gw": 3.429,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "HQ EthiX S4",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 5.8,
      "rpm": null,
      "thrust_g": 709,
      "efficiency_gw": 5.093,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "HQ EthiX S4",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 26.5,
      "rpm": null,
      "thrust_g": 1875,
      "efficiency_gw": 2.948,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 5.2,
      "rpm": null,
      "thrust_g": 605,
      "efficiency_gw": 5.54,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 24.8,
      "rpm": null,
      "thrust_g": 1636,
      "efficiency_gw": 3.141,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "HQ EthiX S5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.7,
      "rpm": null,
      "thrust_g": 775,
      "efficiency_gw": 4.82,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "HQ EthiX S5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 31.6,
      "rpm": null,
      "thrust_g": 2049,
      "efficiency_gw": 2.702,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 4.4,
      "rpm": null,
      "thrust_g": 556,
      "efficiency_gw": 6.017,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 20.7,
      "rpm": null,
      "thrust_g": 1571,
      "efficiency_gw": 3.614,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "DAL T5147.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 5.0,
      "rpm": null,
      "thrust_g": 689,
      "efficiency_gw": 5.742,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "DAL T5147.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 26.2,
      "rpm": null,
      "thrust_g": 1938,
      "efficiency_gw": 3.082,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 5.6,
      "rpm": null,
      "thrust_g": 648,
      "efficiency_gw": 5.51,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 26.5,
      "rpm": null,
      "thrust_g": 1635,
      "efficiency_gw": 2.938,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "GF 5152",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 756,
      "efficiency_gw": 4.773,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "GF 5152",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 31.3,
      "rpm": null,
      "thrust_g": 1879,
      "efficiency_gw": 2.501,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 1860,
      "prop": "GF 6*4.5*2",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.2,
      "rpm": null,
      "thrust_g": 806,
      "efficiency_gw": 6.19,
      "prop_key": "Gemfan 6x4.5",
      "prop_blades": 2
     },
     {
      "kv": 1860,
      "prop": "GF 6*4.5*2",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 27.3,
      "rpm": null,
      "thrust_g": 1978,
      "efficiency_gw": 3.45,
      "prop_key": "Gemfan 6x4.5",
      "prop_blades": 2
     },
     {
      "kv": 1860,
      "prop": "GF 6*4.5*2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.4,
      "rpm": null,
      "thrust_g": 815,
      "efficiency_gw": 5.306,
      "prop_key": "Gemfan 6x4.5",
      "prop_blades": 2
     },
     {
      "kv": 1860,
      "prop": "GF 6*4.5*2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 33.3,
      "rpm": null,
      "thrust_g": 2313,
      "efficiency_gw": 2.894,
      "prop_key": "Gemfan 6x4.5",
      "prop_blades": 2
     },
     {
      "kv": 2020,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.0,
      "rpm": null,
      "thrust_g": 642,
      "efficiency_gw": 5.095,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 26.6,
      "rpm": null,
      "thrust_g": 1724,
      "efficiency_gw": 3.086,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "HQ EthiX S4",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.7,
      "rpm": null,
      "thrust_g": 754,
      "efficiency_gw": 4.689,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "HQ EthiX S4",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 32.4,
      "rpm": null,
      "thrust_g": 2039,
      "efficiency_gw": 2.622,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 6.7,
      "rpm": null,
      "thrust_g": 705,
      "efficiency_gw": 5.011,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 31.2,
      "rpm": null,
      "thrust_g": 1852,
      "efficiency_gw": 2.827,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "HQ EthiX S5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.3,
      "rpm": null,
      "thrust_g": 853,
      "efficiency_gw": 4.282,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "HQ EthiX S5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 38.0,
      "rpm": null,
      "thrust_g": 2195,
      "efficiency_gw": 2.407,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 5.2,
      "rpm": null,
      "thrust_g": 604,
      "efficiency_gw": 5.531,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 25.3,
      "rpm": null,
      "thrust_g": 1721,
      "efficiency_gw": 3.239,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "DAL T5147.5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.1,
      "rpm": null,
      "thrust_g": 809,
      "efficiency_gw": 4.748,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "DAL T5147.5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 32.2,
      "rpm": null,
      "thrust_g": 2069,
      "efficiency_gw": 2.677,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 5.8,
      "rpm": null,
      "thrust_g": 677,
      "efficiency_gw": 5.558,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 30.6,
      "rpm": null,
      "thrust_g": 1715,
      "efficiency_gw": 2.669,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "GF 5152",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.6,
      "rpm": null,
      "thrust_g": 817,
      "efficiency_gw": 3.958,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "GF 5152",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 37.8,
      "rpm": null,
      "thrust_g": 2013,
      "efficiency_gw": 2.219,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2020,
      "prop": "GF 6*4.5*2",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 7.4,
      "rpm": null,
      "thrust_g": 870,
      "efficiency_gw": 5.598,
      "prop_key": "Gemfan 6x4.5",
      "prop_blades": 2
     },
     {
      "kv": 2020,
      "prop": "GF 6*4.5*2",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 33.5,
      "rpm": null,
      "thrust_g": 2179,
      "efficiency_gw": 3.097,
      "prop_key": "Gemfan 6x4.5",
      "prop_blades": 2
     },
     {
      "kv": 2420,
      "prop": "HQ EthiX S4",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 580,
      "efficiency_gw": 5.492,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "HQ EthiX S4",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 27.7,
      "rpm": null,
      "thrust_g": 1480,
      "efficiency_gw": 3.339,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 863,
      "efficiency_gw": 4.372,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "HQ EthiX S4",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 38.2,
      "rpm": null,
      "thrust_g": 1985,
      "efficiency_gw": 2.474,
      "prop_key": "HQProp ETHIX S4",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "HQ EthiX S5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 8.3,
      "rpm": null,
      "thrust_g": 669,
      "efficiency_gw": 5.038,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "HQ EthiX S5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 31.9,
      "rpm": null,
      "thrust_g": 1589,
      "efficiency_gw": 3.113,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.6,
      "rpm": null,
      "thrust_g": 851,
      "efficiency_gw": 3.823,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "HQ EthiX S5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 44.9,
      "rpm": null,
      "thrust_g": 2035,
      "efficiency_gw": 2.158,
      "prop_key": "HQProp ETHIX S5",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "DAL T5147.5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 5.2,
      "rpm": null,
      "thrust_g": 598,
      "efficiency_gw": 7.188,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "DAL T5147.5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 25.3,
      "rpm": null,
      "thrust_g": 1703,
      "efficiency_gw": 4.207,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 7.1,
      "rpm": null,
      "thrust_g": 801,
      "efficiency_gw": 5.372,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "DAL T5147.5",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 32.2,
      "rpm": null,
      "thrust_g": 2049,
      "efficiency_gw": 3.03,
      "prop_key": "DALProp T5147.5",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "GF 5152",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 8.3,
      "rpm": null,
      "thrust_g": 635,
      "efficiency_gw": 4.782,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "GF 5152",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 31.8,
      "rpm": null,
      "thrust_g": 1496,
      "efficiency_gw": 2.94,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.3,
      "rpm": null,
      "thrust_g": 800,
      "efficiency_gw": 4.096,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "GF 5152",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 43.3,
      "rpm": null,
      "thrust_g": 1941,
      "efficiency_gw": 2.135,
      "prop_key": "Gemfan 5152",
      "prop_blades": null
     },
     {
      "kv": 2420,
      "prop": "GF 6*4.5*2",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.0,
      "current_a": 7.5,
      "rpm": null,
      "thrust_g": 744,
      "efficiency_gw": 6.2,
      "prop_key": "Gemfan 6x4.5",
      "prop_blades": 2
     },
     {
      "kv": 2420,
      "prop": "GF 6*4.5*2",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.0,
      "current_a": 34.0,
      "rpm": null,
      "thrust_g": 1870,
      "efficiency_gw": 3.438,
      "prop_key": "Gemfan 6x4.5",
      "prop_blades": 2
     },
     {
      "kv": 2420,
      "prop": "GF 6*4.5*2",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 11.4,
      "rpm": null,
      "thrust_g": 1038,
      "efficiency_gw": 4.336,
      "prop_key": "Gemfan 6x4.5",
      "prop_blades": 2
     },
     {
      "kv": 2420,
      "prop": "GF 6*4.5*2",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 45.9,
      "rpm": null,
      "thrust_g": 2410,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 6x4.5",
      "prop_blades": 2
     }
    ],
    "shaft": "4mm hollow",
    "dimensions_mm": "Ø28.49x30.6",
    "resistance_mohm": "64 (1860KV) / 49 (2020KV) / 34 (2420KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rcinpower-wasp-major-22-6-6-6-1860kv-motor-gold",
    "https://www.racedayquads.com/products/rcinpower-wasp-major-22-6-6-6-2420kv-motor-gold",
    "https://www.rcinpower.com/G-SERIES/40.html"
   ],
   "note": "RCinPower publishes this motor at www.rcinpower.com/G-SERIES/40.html as \"WASP MAJOR\", three data sheets headed \"Wasp Major - 22.6-6.5\" at 1860, 2020 and 2420 KV. Identity against our retail listing is five figures shared to the digit: 22.6 mm stator diameter, 6.5 mm stator length, 30.5 g with 3 cm wire, and 1860 and 2420 KV both appearing as sheet titles. It is not the neighbouring product: the Wasp Major V2 (www.rcinpower.com/G-SERIES/67.html) is a 22.6-6.6 stator at 1980 and 2100 KV weighing 29.5 g, and the V2 King we publish separately is 2160 KV. 12N14P, 4 mm hollow shaft. The printed motor dimension Phi 28.49x30.6 mm is body plus shaft - the side view dimensions it as 18 mm plus 12.60 mm, which sum to the 30.6. Five things are reproduced as printed rather than corrected or guessed: (1) the three sheets give three cell ranges - 5~6S at 1860 and 2020 KV, 4~5S at 2420 KV - and are benched accordingly (21 and 24 V on the first two, 16 and 21 V on the third), while the retail listings we cite state 4-5S for the whole model; max_cells is published per winding as the three sheets' No.of Cells(Lipo) lines print it (owner 2026-10-17, set 2026-10-20). (2) The 2020 KV sheet tabulates the GF 6*4.5*2 at 21 V only - its two 24 V cells are printed empty - so that sheet carries 18 rows where the other two carry 20, and the missing run is named rather than interpolated. (3) The spec block's Max Continuous Power and Max Current, which on five earlier RCinPower sheets were the top row of that sheet's own table, land on no row here and are labelled 5S on all three sheets: 900 W / 35 A at 1860 KV against a 5S maximum of 573.3 W / 27.3 A, 920 W / 38 A at 2020 KV against 703.5 W / 33.5 A, and 970 W / 46 A at 2420 KV against 963.9 W / 45.9 A - only the last is close, and its current rounds while its power is 6 W out. (4) The mounting-hole callout on all three drawings is below the resolution RCinPower published - the two span dimensions are a smudge that 16 and 18 both fit - so no mount pattern is recorded, the same verdict the 2107 Plus thread got. (5) The sheet image is served under the filename \"2207Pluschanpinyemian01\", a name recycled from another product; every sheet inside it is titled Wasp Major 22.6-6.5, so the content was read and the filename ignored. Temperature after 5 s at full throttle, by sheet: 1860 KV 61-76 degC on 5S and 73-85 on 6S; 2020 KV 64-79 on 5S and 75-85 on 6S; 2420 KV 60-77 on 4S and 74-89 on 5S, with the 85, 86 and 89 degC runs flagged HOT on the sheets themselves. The 2020 KV winding is not carried by our retail source; its rows are the manufacturer's and are labelled with their KV like the others."
  },
  {
   "type": "motor",
   "brand": "RCINPOWER",
   "model": "Wasp Major V2 King 2206.6",
   "slug": "rcinpower-wasp-major-v2-king-2206-6",
   "specs": {
    "stator": "2206.6",
    "kv_options": [
     1980,
     2100,
     2160
    ],
    "weight_g": 29.5,
    "shaft": "4mm",
    "max_cells": "5-6S",
    "recommended_props": "5in tri-blade and one 6in (Gemfan 4934R/F4R/51466 V2/51499/6032 and HQ MCK, the props RCinPower bench-tested this motor with across its three KV sheets)",
    "max_thrust_g": 2296,
    "thrust_conditions": "RCinPower bench, three KV sheets (1980, 2100, 2160), five 5in and 6in props each at 21 V (5S) and 24 V (6S), 50% and 100% throttle; no RPM published",
    "thrust_table": [
     {
      "kv": 1980,
      "prop": "Gemfan 4934R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.5,
      "rpm": null,
      "thrust_g": 624,
      "efficiency_gw": 3.128,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 4934R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 42.3,
      "rpm": null,
      "thrust_g": 1539,
      "efficiency_gw": 1.733,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 4934R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 10.9,
      "rpm": null,
      "thrust_g": 712,
      "efficiency_gw": 2.722,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 4934R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 48.4,
      "rpm": null,
      "thrust_g": 1759,
      "efficiency_gw": 1.514,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 51466 V2",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.7,
      "rpm": null,
      "thrust_g": 667,
      "efficiency_gw": 3.274,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 51466 V2",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 47.5,
      "rpm": null,
      "thrust_g": 1645,
      "efficiency_gw": 1.649,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.1,
      "rpm": null,
      "thrust_g": 760,
      "efficiency_gw": 2.853,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 54.3,
      "rpm": null,
      "thrust_g": 1879,
      "efficiency_gw": 1.442,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 6032",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 11.2,
      "rpm": null,
      "thrust_g": 810,
      "efficiency_gw": 3.444,
      "prop_key": "Gemfan 6032",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 6032",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 48.7,
      "rpm": null,
      "thrust_g": 1968,
      "efficiency_gw": 1.924,
      "prop_key": "Gemfan 6032",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 6032",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 13.3,
      "rpm": null,
      "thrust_g": 925,
      "efficiency_gw": 2.898,
      "prop_key": "Gemfan 6032",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan 6032",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 55.7,
      "rpm": null,
      "thrust_g": 2250,
      "efficiency_gw": 1.683,
      "prop_key": "Gemfan 6032",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan F4R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.8,
      "rpm": null,
      "thrust_g": 617,
      "efficiency_gw": 2.998,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan F4R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 47.0,
      "rpm": null,
      "thrust_g": 1717,
      "efficiency_gw": 1.74,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan F4R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.2,
      "rpm": null,
      "thrust_g": 705,
      "efficiency_gw": 2.623,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "Gemfan F4R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 53.7,
      "rpm": null,
      "thrust_g": 1963,
      "efficiency_gw": 1.523,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ MCK",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.0,
      "rpm": null,
      "thrust_g": 630,
      "efficiency_gw": 3.333,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ MCK",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 41.7,
      "rpm": null,
      "thrust_g": 1679,
      "efficiency_gw": 1.917,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 10.2,
      "rpm": null,
      "thrust_g": 720,
      "efficiency_gw": 2.941,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 1980,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 47.7,
      "rpm": null,
      "thrust_g": 1919,
      "efficiency_gw": 1.676,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 4934R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.1,
      "rpm": null,
      "thrust_g": 659,
      "efficiency_gw": 3.107,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 4934R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 44.6,
      "rpm": null,
      "thrust_g": 1626,
      "efficiency_gw": 1.736,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 4934R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.6,
      "rpm": null,
      "thrust_g": 752,
      "efficiency_gw": 2.701,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 4934R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 51.1,
      "rpm": null,
      "thrust_g": 1858,
      "efficiency_gw": 1.515,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 51466 V2",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.3,
      "rpm": null,
      "thrust_g": 704,
      "efficiency_gw": 3.255,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 51466 V2",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 50.2,
      "rpm": null,
      "thrust_g": 1737,
      "efficiency_gw": 1.648,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.8,
      "rpm": null,
      "thrust_g": 803,
      "efficiency_gw": 2.835,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 57.4,
      "rpm": null,
      "thrust_g": 1985,
      "efficiency_gw": 1.441,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 51499",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 12.3,
      "rpm": null,
      "thrust_g": 815,
      "efficiency_gw": 3.155,
      "prop_key": "Gemfan 51499",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 51499",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 55.9,
      "rpm": null,
      "thrust_g": 1888,
      "efficiency_gw": 1.608,
      "prop_key": "Gemfan 51499",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 51499",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 14.1,
      "rpm": null,
      "thrust_g": 931,
      "efficiency_gw": 2.751,
      "prop_key": "Gemfan 51499",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan 51499",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 63.8,
      "rpm": null,
      "thrust_g": 2158,
      "efficiency_gw": 1.409,
      "prop_key": "Gemfan 51499",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan F4R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.4,
      "rpm": null,
      "thrust_g": 651,
      "efficiency_gw": 2.981,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan F4R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 49.7,
      "rpm": null,
      "thrust_g": 1814,
      "efficiency_gw": 1.738,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan F4R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.9,
      "rpm": null,
      "thrust_g": 744,
      "efficiency_gw": 2.605,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "Gemfan F4R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 56.7,
      "rpm": null,
      "thrust_g": 2073,
      "efficiency_gw": 1.523,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "HQ MCK",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 9.5,
      "rpm": null,
      "thrust_g": 665,
      "efficiency_gw": 3.333,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "HQ MCK",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 44.1,
      "rpm": null,
      "thrust_g": 1773,
      "efficiency_gw": 1.914,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 10.8,
      "rpm": null,
      "thrust_g": 761,
      "efficiency_gw": 2.936,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2100,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 50.4,
      "rpm": null,
      "thrust_g": 2027,
      "efficiency_gw": 1.676,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 4934R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.7,
      "rpm": null,
      "thrust_g": 701,
      "efficiency_gw": 3.12,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 4934R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 47.0,
      "rpm": null,
      "thrust_g": 1730,
      "efficiency_gw": 1.753,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 4934R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 12.2,
      "rpm": null,
      "thrust_g": 800,
      "efficiency_gw": 2.732,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 4934R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 53.8,
      "rpm": null,
      "thrust_g": 1977,
      "efficiency_gw": 1.531,
      "prop_key": "Gemfan 4934R",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 51466 V2",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.8,
      "rpm": null,
      "thrust_g": 749,
      "efficiency_gw": 3.302,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 51466 V2",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 52.8,
      "rpm": null,
      "thrust_g": 1848,
      "efficiency_gw": 1.667,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 12.4,
      "rpm": null,
      "thrust_g": 855,
      "efficiency_gw": 2.873,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 51466 V2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 60.4,
      "rpm": null,
      "thrust_g": 2112,
      "efficiency_gw": 1.457,
      "prop_key": "Gemfan 51466 V2",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 51499",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 12.9,
      "rpm": null,
      "thrust_g": 867,
      "efficiency_gw": 3.2,
      "prop_key": "Gemfan 51499",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 51499",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 58.9,
      "rpm": null,
      "thrust_g": 2009,
      "efficiency_gw": 1.624,
      "prop_key": "Gemfan 51499",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 51499",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 14.8,
      "rpm": null,
      "thrust_g": 991,
      "efficiency_gw": 2.79,
      "prop_key": "Gemfan 51499",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan 51499",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 67.2,
      "rpm": null,
      "thrust_g": 2296,
      "efficiency_gw": 1.424,
      "prop_key": "Gemfan 51499",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan F4R",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.9,
      "rpm": null,
      "thrust_g": 693,
      "efficiency_gw": 3.028,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan F4R",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 52.3,
      "rpm": null,
      "thrust_g": 1930,
      "efficiency_gw": 1.757,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan F4R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 12.5,
      "rpm": null,
      "thrust_g": 792,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "Gemfan F4R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 59.7,
      "rpm": null,
      "thrust_g": 2206,
      "efficiency_gw": 1.54,
      "prop_key": "Gemfan F4R",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "HQ MCK",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 10.0,
      "rpm": null,
      "thrust_g": 708,
      "efficiency_gw": 3.371,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "HQ MCK",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 21.0,
      "current_a": 46.4,
      "rpm": null,
      "thrust_g": 1887,
      "efficiency_gw": 1.937,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 11.4,
      "rpm": null,
      "thrust_g": 810,
      "efficiency_gw": 2.961,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     },
     {
      "kv": 2160,
      "prop": "HQ MCK",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 53.1,
      "rpm": null,
      "thrust_g": 2157,
      "efficiency_gw": 1.693,
      "prop_key": "HQProp MCK",
      "prop_blades": null
     }
    ],
    "configuration": "12N14P",
    "dimensions_mm": "27.6x18.1",
    "resistance_mohm": "56 (1980KV) / 52 (2100KV) / 48 (2160KV)"
   },
   "sources": [
    "https://www.rcinpower.com/G-SERIES/68.html",
    "https://www.rcinpower.com/G-SERIES/67.html"
   ],
   "note": "Champion Edition. Specs and bench data come from RCinPower's own product page. 12N14P, 22.6x6.6 mm stator, 4 mm hollow shaft, body 27.6x18.1 mm, 29.5 g with 3 cm wire, 48 mOhm, 1613 W continuous and 67.2 A max on 5S. Not sold by our retail source, so this entry is maintained by hand. RCinPower's sheet reports motor temperature after 5 s at full throttle: 61-72 degC on 5S and 77-90 degC on 6S, with the 51499 flagged as HOT. Two more windings of this motor come off www.rcinpower.com/G-SERIES/67.html, which RCinPower titles \"WASP MAJOR 2\": two sheets headed \"Wasp Major V2 - 22.6-6.6\" at 1980 and 2100 KV, 20 rows each, five props at 21 V and 24 V, 50% and 100% throttle. They are the same motor as the 2160 KV sheet at /68.html, which is headed identically plus \"Champion Edition\": all three print 12N14P, a 22.6 mm stator diameter, a 6.6 mm stator length, a 4 mm hollow shaft, a Phi 27.6x18.1 mm body, 29.5 g with 3 cm wire and 5~6S, and the internal resistance falls with KV across them - 56 mOhm at 1980, 52 at 2100, 48 at 2160 - which is one stator in three windings, so they share this page under the one-page-per-motor rule. Idle current at 10 V is 1.2 A at 1980 KV and 1.3 A at 2100 KV. Four things are recorded as printed rather than corrected: (1) both new sheets' spec blocks label Max Continuous Power and Max Current \"5S\", but the figures are that sheet's own 24 V full-throttle top row - 1337 W / 55.7 A at 1980 KV is the Gemfan 6032 24 V 100% run (1336.8 W, 55.7 A) and 1531 W / 63.8 A at 2100 KV is the Gemfan 51499 24 V 100% run (1531.2 W, 63.8 A) - so the cross-check lands on a row again, under the wrong cell count. (2) The prop set is not identical across the sheets: the fourth prop is a Gemfan 6032 at 1980 KV and a Gemfan 51499 at 2100 KV, while the 4934R, F4R, 51466 V2 and HQ MCK run on all three. (3) The sheets print prop names as \"GF\"; they are stored expanded to Gemfan, the way the 2160 KV rows already were, so one prop reads as one name across the table. (4) The drawings call out four M3 mounting holes, but the two span dimensions are a rotated two-digit smudge below the resolution RCinPower published, so no mount pattern is recorded - the same verdict the 22.6-6.5 and 2107 Plus sheets got. Temperature after 5 s at full throttle: 1980 KV 58-67 degC on 5S and 72-84 on 6S; 2100 KV 59-70 on 5S and 75-88 on 6S, with the 88 degC Gemfan 51499 run flagged HOT on the sheet. The page's peak stays the 2160 KV sheet's 2296 g; the new sheets peak at 2250 g (1980 KV, Gemfan 6032, 24 V) and 2158 g (2100 KV, Gemfan 51499, 24 V). Neither new winding is carried by our retail source; their rows are the manufacturer's and are labelled with their KV like the others"
  },
  {
   "type": "motor",
   "brand": "RDQ",
   "model": "Badass 2 - 1507",
   "slug": "rdq-badass-2-1507",
   "specs": {
    "stator": "1507",
    "kv_options": [
     2650,
     4000
    ],
    "weight_g": 17.0,
    "max_cells": "3-6S",
    "configuration": "12N14P",
    "mount_mm": "12x12mm",
    "price_usd": 12.59,
    "max_thrust_g": 868,
    "thrust_conditions": "RaceDayQuads bench, 50-100% in tens on three props per winding; 2650 KV at 14.8 and 22.2 V, 4000 KV at 14.8 V",
    "thrust_table": [
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 1.6,
      "rpm": 16782,
      "thrust_g": 103,
      "efficiency_gw": 4.35,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 14.8,
      "current_a": 2.7,
      "rpm": 19966,
      "thrust_g": 155,
      "efficiency_gw": 3.88,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 14.8,
      "current_a": 4.3,
      "rpm": 22946,
      "thrust_g": 207,
      "efficiency_gw": 3.25,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 14.8,
      "current_a": 6,
      "rpm": 25757,
      "thrust_g": 255,
      "efficiency_gw": 2.87,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.8,
      "current_a": 8.0,
      "rpm": 28210,
      "thrust_g": 304,
      "efficiency_gw": 2.57,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 9.7,
      "rpm": 29923,
      "thrust_g": 335,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 1,
      "rpm": 18219,
      "thrust_g": 85,
      "efficiency_gw": 5.74,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 14.8,
      "current_a": 1.6,
      "rpm": 21512,
      "thrust_g": 114,
      "efficiency_gw": 4.81,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 14.8,
      "current_a": 2.5,
      "rpm": 24986,
      "thrust_g": 155,
      "efficiency_gw": 4.19,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 14.8,
      "current_a": 3.6,
      "rpm": 28270,
      "thrust_g": 198,
      "efficiency_gw": 3.72,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.8,
      "current_a": 4.8,
      "rpm": 31329,
      "thrust_g": 246,
      "efficiency_gw": 3.46,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 5.8,
      "rpm": 33153,
      "thrust_g": 274,
      "efficiency_gw": 3.19,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 1.9,
      "rpm": 16703,
      "thrust_g": 158,
      "efficiency_gw": 5.62,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 14.8,
      "current_a": 3.2,
      "rpm": 19719,
      "thrust_g": 216,
      "efficiency_gw": 4.56,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 14.8,
      "current_a": 4.9,
      "rpm": 22588,
      "thrust_g": 285,
      "efficiency_gw": 3.93,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 14.8,
      "current_a": 7,
      "rpm": 25090,
      "thrust_g": 364,
      "efficiency_gw": 3.51,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.8,
      "current_a": 9.5,
      "rpm": 27395,
      "thrust_g": 435,
      "efficiency_gw": 3.09,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 11.1,
      "rpm": 28877,
      "thrust_g": 489,
      "efficiency_gw": 2.98,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 3.3,
      "rpm": 24287,
      "thrust_g": 222,
      "efficiency_gw": 3.03,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 22.2,
      "current_a": 5.6,
      "rpm": 28402,
      "thrust_g": 316,
      "efficiency_gw": 2.54,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 22.2,
      "current_a": 8.2,
      "rpm": 31957,
      "thrust_g": 395,
      "efficiency_gw": 2.17,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 22.2,
      "current_a": 11.3,
      "rpm": 35176,
      "thrust_g": 487,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.2,
      "current_a": 15.0,
      "rpm": 37635,
      "thrust_g": 573,
      "efficiency_gw": 1.72,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3052 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 17.6,
      "rpm": 39978,
      "thrust_g": 638,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 2,
      "rpm": 26664,
      "thrust_g": 175,
      "efficiency_gw": 3.94,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 22.2,
      "current_a": 3.3,
      "rpm": 31539,
      "thrust_g": 245,
      "efficiency_gw": 3.34,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 22.2,
      "current_a": 4.9,
      "rpm": 35924,
      "thrust_g": 324,
      "efficiency_gw": 2.98,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 22.2,
      "current_a": 6.9,
      "rpm": 40195,
      "thrust_g": 403,
      "efficiency_gw": 2.63,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.2,
      "current_a": 9.4,
      "rpm": 44544,
      "thrust_g": 495,
      "efficiency_gw": 2.37,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF3056 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 10.9,
      "rpm": 46894,
      "thrust_g": 546,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 22.2,
      "current_a": 3.7,
      "rpm": 23389,
      "thrust_g": 316,
      "efficiency_gw": 3.85,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 22.2,
      "current_a": 6.3,
      "rpm": 27124,
      "thrust_g": 437,
      "efficiency_gw": 3.12,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 22.2,
      "current_a": 9.3,
      "rpm": 30355,
      "thrust_g": 546,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 22.2,
      "current_a": 12.5,
      "rpm": 33204,
      "thrust_g": 654,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.2,
      "current_a": 16.4,
      "rpm": 35381,
      "thrust_g": 765,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 2650,
      "prop": "GF4023 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.2,
      "current_a": 19.7,
      "rpm": 37030,
      "thrust_g": 868,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 5.6,
      "rpm": 24673,
      "thrust_g": 239,
      "efficiency_gw": 2.88,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 14.8,
      "current_a": 8.9,
      "rpm": 28605,
      "thrust_g": 315,
      "efficiency_gw": 2.39,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 14.8,
      "current_a": 12.8,
      "rpm": 31826,
      "thrust_g": 398,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 14.8,
      "current_a": 17.1,
      "rpm": 34479,
      "thrust_g": 467,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.8,
      "current_a": 22.1,
      "rpm": 37110,
      "thrust_g": 534,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3052 3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 25.5,
      "rpm": 38681,
      "thrust_g": 586,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 3052R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 14.8,
      "current_a": 5.5,
      "rpm": 32322,
      "thrust_g": 257,
      "efficiency_gw": 3.16,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 14.8,
      "current_a": 8,
      "rpm": 36476,
      "thrust_g": 334,
      "efficiency_gw": 2.82,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 14.8,
      "current_a": 11,
      "rpm": 40681,
      "thrust_g": 416,
      "efficiency_gw": 2.56,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.8,
      "current_a": 14.8,
      "rpm": 44117,
      "thrust_g": 495,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF3056 3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 17.3,
      "rpm": 46034,
      "thrust_g": 536,
      "efficiency_gw": 2.09,
      "prop_key": "Gemfan 3056R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 14.8,
      "current_a": 6.3,
      "rpm": 23663,
      "thrust_g": 328,
      "efficiency_gw": 3.52,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 14.8,
      "current_a": 9.8,
      "rpm": 27083,
      "thrust_g": 434,
      "efficiency_gw": 2.99,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 14.8,
      "current_a": 14.4,
      "rpm": 29950,
      "thrust_g": 537,
      "efficiency_gw": 2.52,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 14.8,
      "current_a": 19.2,
      "rpm": 32398,
      "thrust_g": 635,
      "efficiency_gw": 2.23,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.8,
      "current_a": 24.2,
      "rpm": 34439,
      "thrust_g": 716,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF4023 3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.8,
      "current_a": 28.2,
      "rpm": 35706,
      "thrust_g": 798,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 4023R",
      "prop_blades": 3
     }
    ],
    "shaft": "5mm",
    "dimensions_mm": "Ø20.2x18"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rdq-badass-2-1507-motor-2650kv-4000kv"
   ],
   "note": "RDQ publishes the Badass 2 bench table as the listing's own description image (1507_-_info_4.1.jpg): Item NO. / Prop / Throttle / Volts / Amps / Watts / Speed (RPM) / Thrust / Efficiency, six throttle points per run, temperature measured on the motor surface after 15 s at 100% in a 26 C room. Each winding's spec-block Peak Current / Max Power / Max Pull is its own GF4023 100% row (19.7 A / 437.3 W / 868 g at 22.2 V on 2650 KV; 28.2 A / 417.4 W / 798 g at 14.8 V on 4000 KV). Internal resistance is 160 mOhm at 2650 KV and 84 mOhm at 4000 KV. One row is not published: the 4000 KV GF3056 50% point prints 1899 g and 37.74 g/W, where the same winding's other two props read 239 and 328 g at 50%."
  },
  {
   "type": "motor",
   "brand": "RDQ",
   "model": "Badass 2 - 2207.5",
   "slug": "rdq-badass-2-2207-5",
   "specs": {
    "stator": "2207.5",
    "kv_options": [
     1400,
     1900,
     2400
    ],
    "weight_g": 37.0,
    "max_cells": "4-6S",
    "configuration": "12N14P",
    "mount_mm": "16x16mm",
    "price_usd": 14.29,
    "max_thrust_g": 2058,
    "thrust_conditions": "RaceDayQuads bench, 6S / 24.00 V, 50-100% in tens; one prop at 1400 KV, four at 1900 KV, three at 2400 KV",
    "thrust_table": [
     {
      "kv": 1400,
      "prop": "GF7040 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.7,
      "rpm": 13114,
      "thrust_g": 695,
      "efficiency_gw": 4.32,
      "prop_key": "Gemfan 7040R",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "GF7040 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 10.6,
      "rpm": 14861,
      "thrust_g": 928,
      "efficiency_gw": 3.65,
      "prop_key": "Gemfan 7040R",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "GF7040 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 15.4,
      "rpm": 16342,
      "thrust_g": 1157,
      "efficiency_gw": 3.13,
      "prop_key": "Gemfan 7040R",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "GF7040 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 21,
      "rpm": 17635,
      "thrust_g": 1416,
      "efficiency_gw": 2.81,
      "prop_key": "Gemfan 7040R",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "GF7040 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 27.7,
      "rpm": 18829,
      "thrust_g": 1624,
      "efficiency_gw": 2.44,
      "prop_key": "Gemfan 7040R",
      "prop_blades": 3
     },
     {
      "kv": 1400,
      "prop": "GF7040 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 33.3,
      "rpm": 19915,
      "thrust_g": 1835,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 7040R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 8.9,
      "rpm": 20996,
      "thrust_g": 693,
      "efficiency_gw": 3.24,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 13.1,
      "rpm": 23700,
      "thrust_g": 896,
      "efficiency_gw": 2.85,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 18.5,
      "rpm": 25620,
      "thrust_g": 1112,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 25,
      "rpm": 28181,
      "thrust_g": 1407,
      "efficiency_gw": 2.35,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 33.6,
      "rpm": 32311,
      "thrust_g": 1743,
      "efficiency_gw": 2.16,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 39.5,
      "rpm": 34121,
      "thrust_g": 1855,
      "efficiency_gw": 1.96,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 9,
      "rpm": 20452,
      "thrust_g": 664,
      "efficiency_gw": 3.07,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 13.7,
      "rpm": 23292,
      "thrust_g": 885,
      "efficiency_gw": 2.69,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 19.4,
      "rpm": 24577,
      "thrust_g": 1126,
      "efficiency_gw": 2.42,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 26.3,
      "rpm": 28120,
      "thrust_g": 1428,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 35.2,
      "rpm": 31484,
      "thrust_g": 1684,
      "efficiency_gw": 1.99,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 41.5,
      "rpm": 33390,
      "thrust_g": 1845,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 10.3,
      "rpm": 18118,
      "thrust_g": 747,
      "efficiency_gw": 3.02,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 15.7,
      "rpm": 21760,
      "thrust_g": 983,
      "efficiency_gw": 2.61,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 23,
      "rpm": 23813,
      "thrust_g": 1246,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 30.6,
      "rpm": 26181,
      "thrust_g": 1497,
      "efficiency_gw": 2.04,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 41.0,
      "rpm": 29083,
      "thrust_g": 1756,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 45.7,
      "rpm": 30833,
      "thrust_g": 1898,
      "efficiency_gw": 1.73,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 1900,
      "prop": "GF6040 2R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 9.7,
      "rpm": 19593,
      "thrust_g": 805,
      "efficiency_gw": 3.46,
      "prop_key": "Gemfan 6040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF6040 2R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 14.6,
      "rpm": 22481,
      "thrust_g": 1068,
      "efficiency_gw": 3.05,
      "prop_key": "Gemfan 6040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF6040 2R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 21,
      "rpm": 25031,
      "thrust_g": 1342,
      "efficiency_gw": 2.66,
      "prop_key": "Gemfan 6040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF6040 2R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 28.4,
      "rpm": 27124,
      "thrust_g": 1666,
      "efficiency_gw": 2.44,
      "prop_key": "Gemfan 6040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF6040 2R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 36.2,
      "rpm": 30821,
      "thrust_g": 1894,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan 6040R",
      "prop_blades": 2
     },
     {
      "kv": 1900,
      "prop": "GF6040 2R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 43.2,
      "rpm": 32756,
      "thrust_g": 2058,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 6040R",
      "prop_blades": 2
     },
     {
      "kv": 2400,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 12.6,
      "rpm": 23410,
      "thrust_g": 887,
      "efficiency_gw": 2.93,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 19.8,
      "rpm": 26765,
      "thrust_g": 1179,
      "efficiency_gw": 2.48,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 28.2,
      "rpm": 29449,
      "thrust_g": 1445,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 37.4,
      "rpm": 31701,
      "thrust_g": 1696,
      "efficiency_gw": 1.89,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 47.3,
      "rpm": 33613,
      "thrust_g": 1875,
      "efficiency_gw": 1.65,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF5128 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 54.2,
      "rpm": 35064,
      "thrust_g": 1978,
      "efficiency_gw": 1.52,
      "prop_key": "Gemfan 5128R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 13.1,
      "rpm": 22974,
      "thrust_g": 875,
      "efficiency_gw": 2.78,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 21.1,
      "rpm": 26237,
      "thrust_g": 1202,
      "efficiency_gw": 2.37,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 29.9,
      "rpm": 28784,
      "thrust_g": 1463,
      "efficiency_gw": 2.04,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 39.1,
      "rpm": 30718,
      "thrust_g": 1685,
      "efficiency_gw": 1.8,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 49.3,
      "rpm": 32820,
      "thrust_g": 1834,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51377 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 55.9,
      "rpm": 34187,
      "thrust_g": 1956,
      "efficiency_gw": 1.46,
      "prop_key": "Gemfan 51377R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 15.4,
      "rpm": 21758,
      "thrust_g": 979,
      "efficiency_gw": 2.65,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 24.2,
      "rpm": 24750,
      "thrust_g": 1275,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 34,
      "rpm": 26937,
      "thrust_g": 1538,
      "efficiency_gw": 1.88,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 44.7,
      "rpm": 28428,
      "thrust_g": 1705,
      "efficiency_gw": 1.59,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 56.3,
      "rpm": 30340,
      "thrust_g": 1896,
      "efficiency_gw": 1.4,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "GF51499 3R",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 61.4,
      "rpm": 31612,
      "thrust_g": 1989,
      "efficiency_gw": 1.35,
      "prop_key": "Gemfan 51499R",
      "prop_blades": 3
     }
    ],
    "shaft": "5mm",
    "dimensions_mm": "Ø28.5x19.7"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rdq-badass-2-2207-5-motor-1400kv-1900kv-2400kv"
   ],
   "note": "Bench table read off the listing's own description image (2207_-_info1.jpg), the same template as the other Badass 2 sizes. The spec block's own maxima land on the table: 1400 KV 33.3 A / 800 W / 1835 g is its GF7040 100% row (799.2 W), 1900 KV 45.7 A / 1096 W is the GF51499 100% row and its 2058 g Max Pull the GF6040 one, and 2400 KV 1473 W / 1989 g is the GF51499 100% row - whose current reads 61.4 A against the block's 60.4 A. Internal resistance is 108 / 84 / 56 mOhm across the three windings."
  },
  {
   "type": "motor",
   "brand": "RDQ",
   "model": "Badass 2 - 2306.5",
   "slug": "rdq-badass-2-2306-5",
   "specs": {
    "stator": "2306.5",
    "kv_options": [
     1400,
     1900,
     2400
    ],
    "weight_g": 37.0,
    "max_cells": "3-6S",
    "configuration": "12N14P",
    "mount_mm": "16x16mm",
    "price_usd": 17.39,
    "max_thrust_g": 1927,
    "thrust_conditions": "RaceDayQuads bench, 50-100% in tens, measured voltage per row; 1400 and 1900 KV on 6S, 2400 KV on 4S and 5S",
    "thrust_table": [
     {
      "kv": 1400,
      "prop": "6045",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.94,
      "current_a": 5.07,
      "rpm": 16041,
      "thrust_g": 503,
      "efficiency_gw": 4.14,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "6045",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.86,
      "current_a": 7.97,
      "rpm": 18691,
      "thrust_g": 733,
      "efficiency_gw": 3.85,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "6045",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.81,
      "current_a": 11.69,
      "rpm": 21379,
      "thrust_g": 953,
      "efficiency_gw": 3.42,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "6045",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.86,
      "current_a": 16.84,
      "rpm": 23422,
      "thrust_g": 1220,
      "efficiency_gw": 3.04,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "6045",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.67,
      "current_a": 22.86,
      "rpm": 25688,
      "thrust_g": 1456,
      "efficiency_gw": 2.69,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "6045",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.67,
      "current_a": 26.03,
      "rpm": 26917,
      "thrust_g": 1567,
      "efficiency_gw": 2.54,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "7056",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.92,
      "current_a": 8.78,
      "rpm": 14284,
      "thrust_g": 796,
      "efficiency_gw": 3.79,
      "prop_key": "7056",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "7056",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.7,
      "current_a": 14.12,
      "rpm": 15864,
      "thrust_g": 1101,
      "efficiency_gw": 3.29,
      "prop_key": "7056",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "7056",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.89,
      "current_a": 19.48,
      "rpm": 16698,
      "thrust_g": 1342,
      "efficiency_gw": 2.88,
      "prop_key": "7056",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "7056",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 25.56,
      "rpm": 19754,
      "thrust_g": 1557,
      "efficiency_gw": 2.57,
      "prop_key": "7056",
      "prop_blades": null
     },
     {
      "kv": 1400,
      "prop": "7056",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.59,
      "current_a": 31.51,
      "rpm": 21280,
      "thrust_g": 1698,
      "efficiency_gw": 2.28,
      "prop_key": "7056",
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     },
     {
      "kv": 1400,
      "prop": "7056",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.54,
      "current_a": 35.16,
      "rpm": 22033,
      "thrust_g": 1741,
      "efficiency_gw": 2.1,
      "prop_key": "7056",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5040",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 7.57,
      "rpm": 21156,
      "thrust_g": 567,
      "efficiency_gw": 3.12,
      "prop_key": "5040",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5040",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.97,
      "current_a": 12.43,
      "rpm": 22737,
      "thrust_g": 801,
      "efficiency_gw": 2.69,
      "prop_key": "5040",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5040",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.73,
      "current_a": 17.32,
      "rpm": 25983,
      "thrust_g": 987,
      "efficiency_gw": 2.4,
      "prop_key": "5040",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5040",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.37,
      "current_a": 24.89,
      "rpm": 29909,
      "thrust_g": 1284,
      "efficiency_gw": 2.21,
      "prop_key": "5040",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5040",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.43,
      "current_a": 34.21,
      "rpm": 32846,
      "thrust_g": 1589,
      "efficiency_gw": 1.98,
      "prop_key": "5040",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5040",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.51,
      "current_a": 34.55,
      "rpm": 34559,
      "thrust_g": 1603,
      "efficiency_gw": 1.97,
      "prop_key": "5040",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5143",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 8.58,
      "rpm": 20343,
      "thrust_g": 613,
      "efficiency_gw": 2.98,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5143",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.94,
      "current_a": 14.53,
      "rpm": 23199,
      "thrust_g": 881,
      "efficiency_gw": 2.53,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5143",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.78,
      "current_a": 18.13,
      "rpm": 24814,
      "thrust_g": 1001,
      "efficiency_gw": 2.32,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5143",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.24,
      "current_a": 20.43,
      "rpm": 28866,
      "thrust_g": 1219,
      "efficiency_gw": 2.57,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5143",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.45,
      "current_a": 40.65,
      "rpm": 31627,
      "thrust_g": 1693,
      "efficiency_gw": 1.78,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5143",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.48,
      "current_a": 41.32,
      "rpm": 33275,
      "thrust_g": 1725,
      "efficiency_gw": 1.78,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5146",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.03,
      "current_a": 8.38,
      "rpm": 18862,
      "thrust_g": 609,
      "efficiency_gw": 3.02,
      "prop_key": "5146",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5146",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.75,
      "current_a": 14.32,
      "rpm": 21362,
      "thrust_g": 877,
      "efficiency_gw": 2.58,
      "prop_key": "5146",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5146",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.89,
      "current_a": 18.26,
      "rpm": 24221,
      "thrust_g": 1000,
      "efficiency_gw": 2.29,
      "prop_key": "5146",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5146",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.48,
      "current_a": 21.03,
      "rpm": 26916,
      "thrust_g": 1214,
      "efficiency_gw": 2.46,
      "prop_key": "5146",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5146",
      "cells": "6S",
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      "voltage_v": 23.51,
      "current_a": 40.78,
      "rpm": 28645,
      "thrust_g": 1585,
      "efficiency_gw": 1.65,
      "prop_key": "5146",
      "prop_blades": null
     },
     {
      "kv": 1900,
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      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.56,
      "current_a": 41.53,
      "rpm": 30934,
      "thrust_g": 1606,
      "efficiency_gw": 1.64,
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     },
     {
      "kv": 1900,
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      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.92,
      "current_a": 9.59,
      "rpm": 19283,
      "thrust_g": 675,
      "efficiency_gw": 2.94,
      "prop_key": "5047",
      "prop_blades": null
     },
     {
      "kv": 1900,
      "prop": "5047",
      "cells": "6S",
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      "voltage_v": 23.86,
      "current_a": 15.83,
      "rpm": 21892,
      "thrust_g": 944,
      "efficiency_gw": 2.5,
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     },
     {
      "kv": 1900,
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      "cells": "6S",
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      "voltage_v": 23.89,
      "current_a": 21.51,
      "rpm": 23790,
      "thrust_g": 1097,
      "efficiency_gw": 2.13,
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     },
     {
      "kv": 1900,
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      "cells": "6S",
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      "voltage_v": 24.03,
      "current_a": 26.57,
      "rpm": 27109,
      "thrust_g": 1362,
      "efficiency_gw": 2.13,
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     },
     {
      "kv": 1900,
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      "voltage_v": 23.35,
      "current_a": 43.55,
      "rpm": 29602,
      "thrust_g": 1720,
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     },
     {
      "kv": 1900,
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      "voltage_v": 23.51,
      "current_a": 44.23,
      "rpm": 31662,
      "thrust_g": 1749,
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     },
     {
      "kv": 1900,
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      "voltage_v": 23.89,
      "current_a": 11.01,
      "rpm": 18188,
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     },
     {
      "kv": 1900,
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      "rpm": 20727,
      "thrust_g": 1126,
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     },
     {
      "kv": 1900,
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     },
     {
      "kv": 1900,
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      "voltage_v": 23.67,
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      "thrust_g": 1660,
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     },
     {
      "kv": 1900,
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      "voltage_v": 23.4,
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      "rpm": 27389,
      "thrust_g": 1827,
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     },
     {
      "kv": 1900,
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      "voltage_v": 23.4,
      "current_a": 48.22,
      "rpm": 28539,
      "thrust_g": 1927,
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     },
     {
      "kv": 2400,
      "prop": "5143",
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      "voltage_v": 15.98,
      "current_a": 7.23,
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     },
     {
      "kv": 2400,
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      "voltage_v": 15.98,
      "current_a": 11.62,
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      "thrust_g": 575,
      "efficiency_gw": 3.1,
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     },
     {
      "kv": 2400,
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      "voltage_v": 15.87,
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     },
     {
      "kv": 2400,
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      "voltage_v": 15.9,
      "current_a": 25.83,
      "rpm": 25044,
      "thrust_g": 1003,
      "efficiency_gw": 2.44,
      "prop_key": "5143",
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     },
     {
      "kv": 2400,
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      "cells": "4S",
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      "voltage_v": 15.55,
      "current_a": 33.26,
      "rpm": 27308,
      "thrust_g": 1175,
      "efficiency_gw": 2.27,
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     },
     {
      "kv": 2400,
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      "voltage_v": 15.55,
      "current_a": 33.47,
      "rpm": 28956,
      "thrust_g": 1181,
      "efficiency_gw": 2.27,
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     },
     {
      "kv": 2400,
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      "voltage_v": 16.03,
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      "thrust_g": 400,
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     },
     {
      "kv": 2400,
      "prop": "5146",
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      "voltage_v": 15.98,
      "current_a": 11.49,
      "rpm": 20117,
      "thrust_g": 565,
      "efficiency_gw": 3.08,
      "prop_key": "5146",
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     },
     {
      "kv": 2400,
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      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.82,
      "current_a": 17.79,
      "rpm": 22747,
      "thrust_g": 777,
      "efficiency_gw": 2.76,
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     },
     {
      "kv": 2400,
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      "voltage_v": 15.65,
      "current_a": 25.56,
      "rpm": 25091,
      "thrust_g": 991,
      "efficiency_gw": 2.48,
      "prop_key": "5146",
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     },
     {
      "kv": 2400,
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      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.55,
      "current_a": 33.06,
      "rpm": 27586,
      "thrust_g": 1158,
      "efficiency_gw": 2.25,
      "prop_key": "5146",
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     },
     {
      "kv": 2400,
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      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.63,
      "current_a": 33.13,
      "rpm": 28947,
      "thrust_g": 1164,
      "efficiency_gw": 2.25,
      "prop_key": "5146",
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     },
     {
      "kv": 2400,
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      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.87,
      "current_a": 8.18,
      "rpm": 17331,
      "thrust_g": 434,
      "efficiency_gw": 3.34,
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     },
     {
      "kv": 2400,
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      "voltage_v": 15.74,
      "current_a": 12.09,
      "rpm": 20075,
      "thrust_g": 591,
      "efficiency_gw": 3.11,
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     },
     {
      "kv": 2400,
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      "voltage_v": 15.98,
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      "thrust_g": 762,
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     },
     {
      "kv": 2400,
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      "voltage_v": 15.68,
      "current_a": 25.36,
      "rpm": 25163,
      "thrust_g": 970,
      "efficiency_gw": 2.44,
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     },
     {
      "kv": 2400,
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      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.65,
      "current_a": 32.86,
      "rpm": 27294,
      "thrust_g": 1141,
      "efficiency_gw": 2.22,
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     },
     {
      "kv": 2400,
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      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.52,
      "current_a": 37.86,
      "rpm": 29042,
      "thrust_g": 1235,
      "efficiency_gw": 2.1,
      "prop_key": "5047",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "6045",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.6,
      "current_a": 9.19,
      "rpm": 15848,
      "thrust_g": 523,
      "efficiency_gw": 3.65,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "6045",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.82,
      "current_a": 13.99,
      "rpm": 18379,
      "thrust_g": 719,
      "efficiency_gw": 3.25,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "6045",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.9,
      "current_a": 19.75,
      "rpm": 20856,
      "thrust_g": 918,
      "efficiency_gw": 2.92,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "6045",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.76,
      "current_a": 27.45,
      "rpm": 22936,
      "thrust_g": 1138,
      "efficiency_gw": 2.63,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "6045",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.49,
      "current_a": 36.37,
      "rpm": 24825,
      "thrust_g": 1339,
      "efficiency_gw": 2.38,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "6045",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.46,
      "current_a": 41.53,
      "rpm": 26123,
      "thrust_g": 1451,
      "efficiency_gw": 2.26,
      "prop_key": "6045",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5143",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.79,
      "current_a": 10.61,
      "rpm": 20997,
      "thrust_g": 632,
      "efficiency_gw": 2.87,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5143",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.87,
      "current_a": 17.32,
      "rpm": 23168,
      "thrust_g": 888,
      "efficiency_gw": 2.46,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5143",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 21.04,
      "current_a": 21.84,
      "rpm": 25513,
      "thrust_g": 1010,
      "efficiency_gw": 2.2,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5143",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 20.3,
      "current_a": 27.32,
      "rpm": 29232,
      "thrust_g": 1256,
      "efficiency_gw": 2.26,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5143",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 20.3,
      "current_a": 47.54,
      "rpm": 32453,
      "thrust_g": 1657,
      "efficiency_gw": 1.72,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5143",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 20.36,
      "current_a": 48.42,
      "rpm": 33589,
      "thrust_g": 1694,
      "efficiency_gw": 1.72,
      "prop_key": "5143",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5146",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.98,
      "current_a": 10.68,
      "rpm": 20999,
      "thrust_g": 627,
      "efficiency_gw": 2.8,
      "prop_key": "5146",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5146",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.9,
      "current_a": 17.39,
      "rpm": 22768,
      "thrust_g": 879,
      "efficiency_gw": 2.42,
      "prop_key": "5146",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5146",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 21.09,
      "current_a": 21.78,
      "rpm": 26074,
      "thrust_g": 998,
      "efficiency_gw": 2.17,
      "prop_key": "5146",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5146",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 20.93,
      "current_a": 24.82,
      "rpm": 29408,
      "thrust_g": 1251,
      "efficiency_gw": 2.41,
      "prop_key": "5146",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5146",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 20.55,
      "current_a": 47.95,
      "rpm": 31324,
      "thrust_g": 1570,
      "efficiency_gw": 1.59,
      "prop_key": "5146",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "5146",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 20.66,
      "current_a": 48.62,
      "rpm": 33846,
      "thrust_g": 1593,
      "efficiency_gw": 1.59,
      "prop_key": "5146",
      "prop_blades": null
     }
    ],
    "shaft": "5mm",
    "dimensions_mm": "Ø28.8x17.6"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rdq-badass-2-2306-5-motor-1400kv-1900kv-2400kv"
   ],
   "note": "Bench table read off the listing's own description image (2306_-_info1.jpg). Unlike the 1507 and 2207.5 sheets it prints the measured voltage per row, and its Item NO. column reads A2306.5 on the 1900 and 2400 KV blocks. Its props are printed as bare Gemfan codes (5040, 5143, 5146, 5047, 6045, 7056). The spec block's maxima land on the table for two windings of three: 1400 KV 35.2 A / 1741 g is the 7056 100% row (35.16 A, but 827.7 W against the block's 840 W) and 2400 KV 48.5 A / 985 W / 1694 g is the 5S 5143 100% row (48.42 A / 985.8 W). The 1900 KV block's 51.3 A / 1195 W / 1961 g lands nowhere: that winding's own table peaks at 48.22 A, 1128.3 W and 1927 g, which is the figure published here as max thrust. Four runs print an efficiency at 80% above their own 70% figure (1900 KV 5143 and 5146, 2400 KV 5S 5143 and 5146), each row internally consistent. Internal resistance is 98 / 56 / 40 mOhm across the three windings."
  },
  {
   "type": "motor",
   "brand": "RUSHFPV",
   "model": "Reactor Racing 2207.5",
   "slug": "rushfpv-reactor-racing-2207-5",
   "specs": {
    "stator": "2207.5",
    "kv_options": [
     1930
    ],
    "weight_g": 33.4,
    "max_cells": "5-6S",
    "shaft": "5mm",
    "mount_mm": "16x16mm",
    "resistance_mohm": "62",
    "price_usd": 27.49,
    "thrust_conditions": "RushFPV bench, test voltage 25 V +/-0.3 V as printed (6S), 8 throttle points (30-100%) on GF 51433, GF 51466 V2 \"MCK\" and HQ R38 C, columns headed KV1960 and KV2060; no RPM column",
    "thrust_table": [
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 300,
      "efficiency_gw": 3.95,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 5.7,
      "rpm": null,
      "thrust_g": 515,
      "efficiency_gw": 3.53,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 9.1,
      "rpm": null,
      "thrust_g": 744,
      "efficiency_gw": 3.22,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 14.3,
      "rpm": null,
      "thrust_g": 1024,
      "efficiency_gw": 2.84,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 21.5,
      "rpm": null,
      "thrust_g": 1327,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 28.9,
      "rpm": null,
      "thrust_g": 1554,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 36.3,
      "rpm": null,
      "thrust_g": 1852,
      "efficiency_gw": 2.04,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 45.7,
      "rpm": null,
      "thrust_g": 1994,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3.1,
      "rpm": null,
      "thrust_g": 316,
      "efficiency_gw": 4.05,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 523,
      "efficiency_gw": 3.49,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 9.3,
      "rpm": null,
      "thrust_g": 753,
      "efficiency_gw": 3.19,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 14.7,
      "rpm": null,
      "thrust_g": 1023,
      "efficiency_gw": 2.75,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 21.6,
      "rpm": null,
      "thrust_g": 1281,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 29.6,
      "rpm": null,
      "thrust_g": 1528,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 37.8,
      "rpm": null,
      "thrust_g": 1723,
      "efficiency_gw": 1.83,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 43.5,
      "rpm": null,
      "thrust_g": 1828,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 304,
      "efficiency_gw": 3.85,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 502,
      "efficiency_gw": 3.32,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 721,
      "efficiency_gw": 3.03,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 14.8,
      "rpm": null,
      "thrust_g": 981,
      "efficiency_gw": 2.62,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 22.1,
      "rpm": null,
      "thrust_g": 1232,
      "efficiency_gw": 2.22,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 29.4,
      "rpm": null,
      "thrust_g": 1424,
      "efficiency_gw": 1.92,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 37.2,
      "rpm": null,
      "thrust_g": 1509,
      "efficiency_gw": 1.63,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 44.9,
      "rpm": null,
      "thrust_g": 1658,
      "efficiency_gw": 1.48,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3.4,
      "rpm": null,
      "thrust_g": 336,
      "efficiency_gw": 3.91,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 6.4,
      "rpm": null,
      "thrust_g": 573,
      "efficiency_gw": 3.54,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 10.3,
      "rpm": null,
      "thrust_g": 815,
      "efficiency_gw": 3.13,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 16,
      "rpm": null,
      "thrust_g": 1098,
      "efficiency_gw": 2.72,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 23.7,
      "rpm": null,
      "thrust_g": 1381,
      "efficiency_gw": 2.32,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 31.3,
      "rpm": null,
      "thrust_g": 1624,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 39.6,
      "rpm": null,
      "thrust_g": 1897,
      "efficiency_gw": 1.92,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 49.5,
      "rpm": null,
      "thrust_g": 2050,
      "efficiency_gw": 1.68,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 344,
      "efficiency_gw": 3.87,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 575,
      "efficiency_gw": 3.4,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 10.6,
      "rpm": null,
      "thrust_g": 815,
      "efficiency_gw": 3.16,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 16.7,
      "rpm": null,
      "thrust_g": 1094,
      "efficiency_gw": 2.59,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 24.6,
      "rpm": null,
      "thrust_g": 1356,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 32.4,
      "rpm": null,
      "thrust_g": 1524,
      "efficiency_gw": 1.88,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 41,
      "rpm": null,
      "thrust_g": 1746,
      "efficiency_gw": 1.71,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 51.5,
      "rpm": null,
      "thrust_g": 1908,
      "efficiency_gw": 1.5,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 349,
      "efficiency_gw": 3.92,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 6.7,
      "rpm": null,
      "thrust_g": 560,
      "efficiency_gw": 3.31,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 10.6,
      "rpm": null,
      "thrust_g": 791,
      "efficiency_gw": 2.95,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 16.6,
      "rpm": null,
      "thrust_g": 1045,
      "efficiency_gw": 2.49,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 24.6,
      "rpm": null,
      "thrust_g": 1298,
      "efficiency_gw": 2.09,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 32.5,
      "rpm": null,
      "thrust_g": 1495,
      "efficiency_gw": 1.84,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 40.5,
      "rpm": null,
      "thrust_g": 1594,
      "efficiency_gw": 1.58,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 51.8,
      "rpm": null,
      "thrust_g": 1777,
      "efficiency_gw": 1.38,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rush-fpv-reactor-racing-2207-5-1930kv-motor",
    "https://rushfpv.net/products/rush-racing-v2-1930kv"
   ],
   "note": "RushFPV's own store lists this motor as RUSH Racing v2 1930kv/2030kv and publishes no text for it at all - the product body is a single long image and the six gallery images are photographs. The first of them is a title card reading Reactor RACING V2 / 2207.5 / 1930KV, and two others show a case silkscreened KV2030, so the brand sells a second winding our source does not stock. The body image (https://cdn.shopify.com/s/files/1/0628/1320/8746/files/c078e159711385d4428047154e6fb137.jpg, 1000x5941; on the page in Web Archive copies 2023-10-04 to 2025-07-11) opens with the same Racing V2 2207.5 1930KV title and carries RushFPV's bench table: three props, 30-100% throttle, test voltage 25 V +/-0.3 V, columns headed KV1960 and KV2060. Those two labels are 30 KV above the 1930/2030 the same image and the store name, and no RushFPV document says which is right, so the rows keep the printed KV labels, kv_options stays as sold and no maximum thrust is taken from them. Power (W) is printed per row and thrust / power reproduces the printed g/W on all 48 rows; there is no RPM column. CAUTION: RushFPV puts the same table, cropped, on its Reactor Training 2207 listing too, so it is reproduced there as well."
  },
  {
   "type": "motor",
   "brand": "RUSHFPV",
   "model": "Reactor Training 2207",
   "slug": "rushfpv-reactor-training-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1960
    ],
    "weight_g": 33.4,
    "max_cells": "6S",
    "shaft": "5mm",
    "mount_mm": "16x16mm",
    "resistance_mohm": "64",
    "price_usd": 5.3,
    "thrust_conditions": "RushFPV bench, test voltage 25 V +/-0.3 V as printed (6S), 8 throttle points (30-100%) on GF 51433, GF 51466 V2 \"MCK\" and HQ R38 C, columns headed KV1960 and KV2060; no RPM column",
    "thrust_table": [
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 300,
      "efficiency_gw": 3.95,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 5.7,
      "rpm": null,
      "thrust_g": 515,
      "efficiency_gw": 3.53,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 9.1,
      "rpm": null,
      "thrust_g": 744,
      "efficiency_gw": 3.22,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 14.3,
      "rpm": null,
      "thrust_g": 1024,
      "efficiency_gw": 2.84,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 21.5,
      "rpm": null,
      "thrust_g": 1327,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 28.9,
      "rpm": null,
      "thrust_g": 1554,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 36.3,
      "rpm": null,
      "thrust_g": 1852,
      "efficiency_gw": 2.04,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 45.7,
      "rpm": null,
      "thrust_g": 1994,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3.1,
      "rpm": null,
      "thrust_g": 316,
      "efficiency_gw": 4.05,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 523,
      "efficiency_gw": 3.49,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 9.3,
      "rpm": null,
      "thrust_g": 753,
      "efficiency_gw": 3.19,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 14.7,
      "rpm": null,
      "thrust_g": 1023,
      "efficiency_gw": 2.75,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 21.6,
      "rpm": null,
      "thrust_g": 1281,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 29.6,
      "rpm": null,
      "thrust_g": 1528,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 37.8,
      "rpm": null,
      "thrust_g": 1723,
      "efficiency_gw": 1.83,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 43.5,
      "rpm": null,
      "thrust_g": 1828,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3,
      "rpm": null,
      "thrust_g": 304,
      "efficiency_gw": 3.85,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 502,
      "efficiency_gw": 3.32,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 9.4,
      "rpm": null,
      "thrust_g": 721,
      "efficiency_gw": 3.03,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 14.8,
      "rpm": null,
      "thrust_g": 981,
      "efficiency_gw": 2.62,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 22.1,
      "rpm": null,
      "thrust_g": 1232,
      "efficiency_gw": 2.22,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 29.4,
      "rpm": null,
      "thrust_g": 1424,
      "efficiency_gw": 1.92,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 37.2,
      "rpm": null,
      "thrust_g": 1509,
      "efficiency_gw": 1.63,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 1960,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 44.9,
      "rpm": null,
      "thrust_g": 1658,
      "efficiency_gw": 1.48,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3.4,
      "rpm": null,
      "thrust_g": 336,
      "efficiency_gw": 3.91,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 6.4,
      "rpm": null,
      "thrust_g": 573,
      "efficiency_gw": 3.54,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 10.3,
      "rpm": null,
      "thrust_g": 815,
      "efficiency_gw": 3.13,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 16,
      "rpm": null,
      "thrust_g": 1098,
      "efficiency_gw": 2.72,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 23.7,
      "rpm": null,
      "thrust_g": 1381,
      "efficiency_gw": 2.32,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 31.3,
      "rpm": null,
      "thrust_g": 1624,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 39.6,
      "rpm": null,
      "thrust_g": 1897,
      "efficiency_gw": 1.92,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51433",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 49.5,
      "rpm": null,
      "thrust_g": 2050,
      "efficiency_gw": 1.68,
      "prop_key": "Gemfan 51433",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 344,
      "efficiency_gw": 3.87,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 6.6,
      "rpm": null,
      "thrust_g": 575,
      "efficiency_gw": 3.4,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 10.6,
      "rpm": null,
      "thrust_g": 815,
      "efficiency_gw": 3.16,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 16.7,
      "rpm": null,
      "thrust_g": 1094,
      "efficiency_gw": 2.59,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 24.6,
      "rpm": null,
      "thrust_g": 1356,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 32.4,
      "rpm": null,
      "thrust_g": 1524,
      "efficiency_gw": 1.88,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 41,
      "rpm": null,
      "thrust_g": 1746,
      "efficiency_gw": 1.71,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "GF 51466 V2 \"MCK\"",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 51.5,
      "rpm": null,
      "thrust_g": 1908,
      "efficiency_gw": 1.5,
      "prop_key": "Gemfan 51466 V2 \"MCK\"",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 349,
      "efficiency_gw": 3.92,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25,
      "current_a": 6.7,
      "rpm": null,
      "thrust_g": 560,
      "efficiency_gw": 3.31,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25,
      "current_a": 10.6,
      "rpm": null,
      "thrust_g": 791,
      "efficiency_gw": 2.95,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25,
      "current_a": 16.6,
      "rpm": null,
      "thrust_g": 1045,
      "efficiency_gw": 2.49,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25,
      "current_a": 24.6,
      "rpm": null,
      "thrust_g": 1298,
      "efficiency_gw": 2.09,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25,
      "current_a": 32.5,
      "rpm": null,
      "thrust_g": 1495,
      "efficiency_gw": 1.84,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 25,
      "current_a": 40.5,
      "rpm": null,
      "thrust_g": 1594,
      "efficiency_gw": 1.58,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     },
     {
      "kv": 2060,
      "prop": "HQ R38 C",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25,
      "current_a": 51.8,
      "rpm": null,
      "thrust_g": 1777,
      "efficiency_gw": 1.38,
      "prop_key": "HQProp R38 C",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/rush-fpv-reactor-training-2207-1960kv-motor",
    "https://rushfpv.net/products/rush-reactor-training-2207-%E7%9A%84%E5%89%AF%E6%9C%AC"
   ],
   "note": "RushFPV's own store (rushfpv.net, not the dead rushfpv.com) publishes a labelled Specifications block for this motor: 6S, 1960 KV, 22x7 mm stator, 16x16 mm mounting pattern, 5 mm shaft, 64 mOhm internal resistance, 20awg 150 mm wire and 33.4 g including wires - the weight and KV our listing already carried. The case silkscreen in the photographs reads RUSHFPV TRAINING 2207 KV1960, which is the identity. Below the block the listing carries one bench-table image (https://cdn.shopify.com/s/files/1/0628/1320/8746/files/pppp_66c33eac-1e5f-49f1-8eb9-f41a296e707d.webp, 2031x4535; on the page in Web Archive copies 2023-07 to 2025-10): three props, 30-100% throttle, test voltage 25 V +/-0.3 V, columns headed KV1960 and KV2060. CAUTION: the identical table is part of RushFPV's Reactor Racing V2 2207.5 1930KV image, under that motor's title, so which motor was benched cannot be told; it is reproduced on both pages as RushFPV published it, and no maximum thrust is taken from it here."
  },
  {
   "type": "motor",
   "brand": "Sub250",
   "model": "M1 0803 Micro/Whoop",
   "slug": "sub250-m1-0803-micro-whoop",
   "specs": {
    "stator": "0803",
    "kv_options": [
     19000
    ],
    "weight_g": 2.2,
    "max_cells": "1S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "price_usd": 39.99,
    "dimensions_mm": "Ø12x14"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/sub250-m1-0803-19000kv-micro-whoop-motor-4-pack",
    "https://sub250.com/products/sub250-m1-0803-19000kv-1-5-mm-shaft-brushless-motor-for-nanofly16-pack-of-1-4"
   ],
   "note": "Sub250's own product page publishes a labelled Specifications block and no bench table: 9N12P, 8.4 mm x 2.8 mm stator, 1.5 mm shaft, 12x14 mm body, 2.2 g, 1S only on a recommended 380-530 mAh pack. The nine product images are renders. The brand's 1.0 mm shaft version of the same motor is a separate, discontinued page with the same block."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "2203.5",
   "slug": "t-motor-2203-5",
   "specs": {
    "stator": "2203.5",
    "kv_options": [
     1500,
     2850,
     3550
    ],
    "weight_g": 19.7,
    "max_cells": "6S (1500KV) / 3-4S (3550KV)",
    "shaft": "3mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø26.8x26.45",
    "resistance_mohm": "235 (1500KV) / 90 (2850KV) / 76 (3550KV)",
    "price_usd": 24.99,
    "max_thrust_g": 1068.77,
    "thrust_conditions": "T-Motor bench, sixteen runs across three KV: at 1500 KV Gemfan D76, Gemfan 4023, Gemfan 5125 and HQ Duct 75MM*6 on 6S (~23.9 V); at 2850 KV the same four props on 4S (~15.8 V) and D76, 4023 and the duct again on 6S (~23.6 V); at 3550 KV Gemfan D90, Gemfan 4023 and Gemfan 5125 on 3S (~11.7 V) and the 4023 and D90 on 4S (~14.4 / ~15.6 V); 11 throttle points (50-100% in 5% steps) on each run",
    "thrust_table": [
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.99,
      "current_a": 2.29,
      "rpm": 18968,
      "thrust_g": 188.45,
      "efficiency_gw": 3.43,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.98,
      "current_a": 3.08,
      "rpm": 21031,
      "thrust_g": 224.18,
      "efficiency_gw": 3.04,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.98,
      "current_a": 4.09,
      "rpm": 22931,
      "thrust_g": 270.53,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.96,
      "current_a": 5.1,
      "rpm": 24843,
      "thrust_g": 318.92,
      "efficiency_gw": 2.61,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.94,
      "current_a": 5.91,
      "rpm": 26124,
      "thrust_g": 359.21,
      "efficiency_gw": 2.54,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.92,
      "current_a": 7.33,
      "rpm": 28203,
      "thrust_g": 414.0,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.9,
      "current_a": 8.82,
      "rpm": 29993,
      "thrust_g": 469.81,
      "efficiency_gw": 2.23,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.88,
      "current_a": 10.12,
      "rpm": 31247,
      "thrust_g": 509.47,
      "efficiency_gw": 2.11,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.86,
      "current_a": 11.58,
      "rpm": 32731,
      "thrust_g": 551.59,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.83,
      "current_a": 13.43,
      "rpm": 33817,
      "thrust_g": 592.33,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan D76",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.81,
      "current_a": 17.35,
      "rpm": 37753,
      "thrust_g": 733.72,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.98,
      "current_a": 2.07,
      "rpm": 19437,
      "thrust_g": 198.87,
      "efficiency_gw": 4.0,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.98,
      "current_a": 2.83,
      "rpm": 21436,
      "thrust_g": 238.08,
      "efficiency_gw": 3.5,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.97,
      "current_a": 3.79,
      "rpm": 23538,
      "thrust_g": 288.31,
      "efficiency_gw": 3.18,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.96,
      "current_a": 4.71,
      "rpm": 25525,
      "thrust_g": 342.61,
      "efficiency_gw": 3.04,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.95,
      "current_a": 5.49,
      "rpm": 26678,
      "thrust_g": 387.49,
      "efficiency_gw": 2.95,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.93,
      "current_a": 6.89,
      "rpm": 28948,
      "thrust_g": 454.81,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.91,
      "current_a": 8.35,
      "rpm": 30674,
      "thrust_g": 515.51,
      "efficiency_gw": 2.58,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.89,
      "current_a": 9.69,
      "rpm": 31973,
      "thrust_g": 566.85,
      "efficiency_gw": 2.45,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.87,
      "current_a": 11.04,
      "rpm": 33540,
      "thrust_g": 612.66,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.84,
      "current_a": 12.9,
      "rpm": 34652,
      "thrust_g": 661.34,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 4023",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.82,
      "current_a": 16.84,
      "rpm": 38718,
      "thrust_g": 815.06,
      "efficiency_gw": 2.03,
      "prop_key": "Gemfan 4023",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.98,
      "current_a": 2.89,
      "rpm": 17903,
      "thrust_g": 285.63,
      "efficiency_gw": 4.12,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.96,
      "current_a": 3.88,
      "rpm": 19746,
      "thrust_g": 341.42,
      "efficiency_gw": 3.67,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.95,
      "current_a": 4.95,
      "rpm": 21317,
      "thrust_g": 401.55,
      "efficiency_gw": 3.38,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.92,
      "current_a": 6.15,
      "rpm": 23013,
      "thrust_g": 466.65,
      "efficiency_gw": 3.17,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.9,
      "current_a": 7.22,
      "rpm": 24045,
      "thrust_g": 524.2,
      "efficiency_gw": 3.04,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.87,
      "current_a": 8.89,
      "rpm": 25857,
      "thrust_g": 597.86,
      "efficiency_gw": 2.82,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.84,
      "current_a": 10.38,
      "rpm": 26961,
      "thrust_g": 660.72,
      "efficiency_gw": 2.67,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.82,
      "current_a": 11.93,
      "rpm": 27912,
      "thrust_g": 714.63,
      "efficiency_gw": 2.52,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.79,
      "current_a": 13.59,
      "rpm": 28883,
      "thrust_g": 763.46,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.76,
      "current_a": 15.51,
      "rpm": 29659,
      "thrust_g": 801.92,
      "efficiency_gw": 2.17,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan 5125",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.74,
      "current_a": 19.48,
      "rpm": 33017,
      "thrust_g": 949.91,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan 5125",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.95,
      "current_a": 2.06,
      "rpm": 19465,
      "thrust_g": 174.72,
      "efficiency_gw": 3.54,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.94,
      "current_a": 2.82,
      "rpm": 21593,
      "thrust_g": 208.11,
      "efficiency_gw": 3.09,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.88,
      "current_a": 3.73,
      "rpm": 23512,
      "thrust_g": 249.41,
      "efficiency_gw": 2.8,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.84,
      "current_a": 4.64,
      "rpm": 25519,
      "thrust_g": 295.34,
      "efficiency_gw": 2.67,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.82,
      "current_a": 5.41,
      "rpm": 26849,
      "thrust_g": 332.82,
      "efficiency_gw": 2.58,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.8,
      "current_a": 6.78,
      "rpm": 28977,
      "thrust_g": 390.09,
      "efficiency_gw": 2.42,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.79,
      "current_a": 8.2,
      "rpm": 30667,
      "thrust_g": 443.31,
      "efficiency_gw": 2.27,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.75,
      "current_a": 9.56,
      "rpm": 32113,
      "thrust_g": 485.33,
      "efficiency_gw": 2.14,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.74,
      "current_a": 10.8,
      "rpm": 33717,
      "thrust_g": 515.79,
      "efficiency_gw": 2.01,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.71,
      "current_a": 12.69,
      "rpm": 34880,
      "thrust_g": 561.27,
      "efficiency_gw": 1.87,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ Duct 75MM*6",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.68,
      "current_a": 16.66,
      "rpm": 38891,
      "thrust_g": 710.27,
      "efficiency_gw": 1.8,
      "prop_key": "HQProp DUCT 75MM",
      "prop_blades": 6
     },
     {
      "kv": 2850,
      "prop": "Gemfan D76",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.95,
      "current_a": 3.93,
      "rpm": 21021,
      "thrust_g": 226.23,
      "efficiency_gw": 3.61,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2850,
      "prop": "Gemfan D76",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.93,
      "current_a": 5.21,
      "rpm": 23111,
      "thrust_g": 267.97,
      "efficiency_gw": 3.23,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2850,
      "prop": "Gemfan D76",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.9,
      "current_a": 6.76,
      "rpm": 25210,
      "thrust_g": 318.93,
      "efficiency_gw": 2.97,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2850,
      "prop": "Gemfan D76",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.86,
      "current_a": 8.01,
      "rpm": 26798,
      "thrust_g": 367.73,
      "efficiency_gw": 2.89,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2850,
      "prop": "Gemfan D76",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.84,
      "current_a": 9.01,
      "rpm": 27672,
      "thrust_g": 401.53,
      "efficiency_gw": 2.81,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2850,
      "prop": "Gemfan D76",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.81,
      "current_a": 11.0,
      "rpm": 29845,
      "thrust_g": 464.81,
      "efficiency_gw": 2.67,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2850,
      "prop": "Gemfan D76",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.78,
      "current_a": 12.7,
      "rpm": 31248,
      "thrust_g": 510.67,
      "efficiency_gw": 2.55,
      "prop_key": "Gemfan D76",
      "prop_blades": null
     },
     {
      "kv": 2850,
      "prop": "Gemfan D76",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.75,
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      "prop_key": "Gemfan D90",
      "prop_blades": null
     },
     {
      "kv": 3550,
      "prop": "Gemfan D90",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.48,
      "current_a": 18.49,
      "rpm": 33982,
      "thrust_g": 607.35,
      "efficiency_gw": 2.12,
      "prop_key": "Gemfan D90",
      "prop_blades": null
     },
     {
      "kv": 3550,
      "prop": "Gemfan D90",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.42,
      "current_a": 21.52,
      "rpm": 35105,
      "thrust_g": 659.57,
      "efficiency_gw": 1.99,
      "prop_key": "Gemfan D90",
      "prop_blades": null
     },
     {
      "kv": 3550,
      "prop": "Gemfan D90",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.34,
      "current_a": 26.87,
      "rpm": 39042,
      "thrust_g": 814.26,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan D90",
      "prop_blades": null
     }
    ],
    "mount_bolt_circle_mm": "Ø12 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-2203-5-1500kv-micro-motor",
    "https://www.racedayquads.com/products/t-motor-2203-5-3550kv-micro-motor",
    "https://www.tmotorhobby.com/goods-1097.html"
   ],
   "note": "Bench rows, configuration, dimensions and winding resistances are from T-Motor's own \"Product Drawing\", \"Specifications\" and \"Test Report\" images on tmotorhobby.com/goods-1097.html. Identity with our RaceDayQuads listings is four figures to the digit: the 2203.5 stator, a 3 mm shaft, 19.7 g - the block's Weight (Incl. Cable) at 1500 and 2850 KV, against 19.5 g at 3550 KV - and both KV the shop sells appearing as Specifications blocks and as report Types. Max thrust is the 2850 KV Gemfan 4023 6S 100% row, 1068.77 g, where the page carried none. At 176 rows this is the largest F-series sheet read and the second largest on the site: three windings over five report sections - 1500 KV on 6S, 2850 KV on 4S and again on 6S, 3550 KV on 3S and again on 4S - sixteen runs of 11 5%-step throttle points each. The prop sets differ by section rather than by winding: Gemfan D76, Gemfan 4023, Gemfan 5125 and an HQ Duct 75MM*6 at 1500 KV and at 2850 KV/4S, the same four less the 5125 at 2850 KV/6S, Gemfan D90, 4023 and 5125 at 3550 KV/3S, and the 4023 and D90 alone at 3550 KV/4S. All five section boundaries fall at an image edge and all were cropped and appended bottom-against-top; every join is seamless, so the differences are the manufacturer's. All 176 rows pass the efficiency identity - printed thrust / printed power is the printed efficiency on every one - and printed power is voltage x current on all 176, with no run carrying an offset: the largest per-run mean k is 0.003 A, which is inside what the two-decimal columns allow. kv_options goes from 2 to 3: T-Motor's own page title names 1500KV/2850KV/3550KV, the Specifications block carries all three as Test Items and the report benches all three, while our two RaceDayQuads listings sell the outer two - the \"retailer short\" shape, a fifth T-Motor sheet whose KV list is longer than a source's. Six source facts recorded rather than repaired. First, the spec-block cross-check lands on two windings of three and both are truncated: 462W / 19.5A is the 1500 KV Gemfan 5125 6S 100% row (462.46 W / 19.48 A) and 412W / 26.8A is the 3550 KV Gemfan D90 4S 100% row (412.35 W / 26.87 A). The 2850 KV block's 734W / 31.4A is on no row: the highest power anywhere in that winding's two sections is the 4023 6S 100% row's 654.01 W and the highest current is that same row's 27.96 A. That winding's 6S set is also the only prop set on the sheet short of one its own lower-voltage set runs - the Gemfan 5125 - so the block is consistent with a run the report does not print, and nothing is derived from either figure. Second, two runs in different sections print an identical RPM column: the 2850 KV Gemfan D76 4S and the 3550 KV Gemfan D90 4S both read 21021, 23111, 25210, 26798, 27672, 29845, 31248, 32596, 33982, 35105 and 39042, while their thrust, voltage, current, power, efficiency and motor temperature columns all differ. One of the two is a copy, and the arithmetic says which is the odd one without saying where its own figures went: 39042 rpm at the D76 row's 15.60 V is 2503 rpm/V, 88% of 2850 KV under a 23.88 A load, where the same prop and winding on 6S gives 44067 at 23.38 V, 1885 rpm/V or 66%; the D90 row's 39042 at 15.34 V is 2545 rpm/V, 72% of 3550 KV. Both columns are published as printed, because the sheet states no other value for either run. Third, and the same shape one column over, the 1500 KV and 2850 KV/4S sections print the identical Operating Temperature set in the identical prop order - 65, 67, 69 and 64 C for D76, 4023, 5125 and the duct - although one section runs at 24 V and the other at 16 V. Fourth, the block states max_cells per winding and our published 3-4S is only the 3550 KV one: Rated Voltage (Lipo) is 6S at 1500 KV, 4-6S at 2850 KV and 3-4S at 3550 KV, and the report benches each winding inside its own rating. The figure came off RaceDayQuads, which sells the 1500 KV and the 3550 KV, so it is right for one of the two pages our entry is built from and wrong for the other. Fifth, the Product Drawing dimensions the mount as a bolt circle and prints the symbol - \"O12\" on a leader to the pitch circle through four holes with \"4-M2\" beside it - so mount_mm stays unpublished for the tenth T-Motor page running. The same drawing calls out M5 on the threaded prop end where the block gives Shaft Diameter 3mm; here the block and RaceDayQuads agree, so shaft stays at 3 mm and this is the V2808/V3008 two-shafts reading with the drawing alone on the other side. Sixth, the two halves of the report were run at different ambient temperatures, so the Operating Temperature column is not comparable across the page: the 1500 KV and 2850 KV sections state 8 C ambient and the 3550 KV ones 15 C. Within that last section the two 4S runs also start a volt apart - the Gemfan 4023 at 14.66 V and the D90 at 15.84 V - the only two runs on the sheet at one nominal pack size that do. The row schema holds no temperature column, so these are here. recommended_props stays empty although the sheet benches a D76, a D90, a 4023, a 5125 and a 75 mm duct: a bench prop set is not a recommendation, and T-Motor states none. Propeller names are as this sheet prints them, with the brand rendered as Gemfan."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F100 2810",
   "slug": "t-motor-f100-2810",
   "specs": {
    "stator": "2810",
    "kv_options": [
     1100,
     1350
    ],
    "weight_g": 67,
    "max_cells": "5-6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø33.4x38.05",
    "resistance_mohm": "61 (1100KV) / 42 (1350KV)",
    "price_usd": 44.99,
    "max_thrust_g": 2597.38,
    "thrust_conditions": "T-Motor bench, four runs across two KV: at 1100 KV Gemfan GF7040-3 and HQProp HQ8045-3 on 6S (~24.9 V); at 1350 KV the GF7040-3 on 6S (~24.8 V) and the HQ8045-3 on 5S (~20.5 V); 15 throttle points (30-100% in 5% steps) on each run",
    "thrust_table": [
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.16,
      "current_a": 2.45,
      "rpm": 9515,
      "thrust_g": 401.76,
      "efficiency_gw": 6.52,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 35,
      "voltage_v": 25.14,
      "current_a": 3.26,
      "rpm": 10387,
      "thrust_g": 474.6,
      "efficiency_gw": 5.79,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.13,
      "current_a": 4.08,
      "rpm": 11099,
      "thrust_g": 557.59,
      "efficiency_gw": 5.43,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 45,
      "voltage_v": 25.11,
      "current_a": 4.96,
      "rpm": 11846,
      "thrust_g": 627.53,
      "efficiency_gw": 5.04,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.09,
      "current_a": 5.95,
      "rpm": 12541,
      "thrust_g": 714.03,
      "efficiency_gw": 4.79,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 25.07,
      "current_a": 6.95,
      "rpm": 13259,
      "thrust_g": 786.22,
      "efficiency_gw": 4.51,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.05,
      "current_a": 7.83,
      "rpm": 13890,
      "thrust_g": 870.11,
      "efficiency_gw": 4.43,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 25.02,
      "current_a": 9.3,
      "rpm": 14713,
      "thrust_g": 971.07,
      "efficiency_gw": 4.17,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.98,
      "current_a": 11.35,
      "rpm": 15622,
      "thrust_g": 1104.05,
      "efficiency_gw": 3.9,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 24.92,
      "current_a": 13.88,
      "rpm": 16597,
      "thrust_g": 1252.2,
      "efficiency_gw": 3.62,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.87,
      "current_a": 16.33,
      "rpm": 17425,
      "thrust_g": 1398.93,
      "efficiency_gw": 3.44,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 24.81,
      "current_a": 18.79,
      "rpm": 18245,
      "thrust_g": 1523.04,
      "efficiency_gw": 3.27,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.75,
      "current_a": 21.66,
      "rpm": 19003,
      "thrust_g": 1676.6,
      "efficiency_gw": 3.13,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 24.67,
      "current_a": 24.96,
      "rpm": 19765,
      "thrust_g": 1869.5,
      "efficiency_gw": 3.04,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.59,
      "current_a": 28.47,
      "rpm": 20433,
      "thrust_g": 2033.89,
      "efficiency_gw": 2.91,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.09,
      "current_a": 3.05,
      "rpm": 6880,
      "thrust_g": 517.08,
      "efficiency_gw": 6.77,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 35,
      "voltage_v": 25.05,
      "current_a": 4.33,
      "rpm": 7607,
      "thrust_g": 638.27,
      "efficiency_gw": 5.88,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.02,
      "current_a": 5.74,
      "rpm": 8334,
      "thrust_g": 766.38,
      "efficiency_gw": 5.34,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 45,
      "voltage_v": 24.95,
      "current_a": 7.98,
      "rpm": 9140,
      "thrust_g": 923.95,
      "efficiency_gw": 4.64,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.89,
      "current_a": 10.65,
      "rpm": 9944,
      "thrust_g": 1093.76,
      "efficiency_gw": 4.12,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.83,
      "current_a": 13.34,
      "rpm": 10689,
      "thrust_g": 1248.08,
      "efficiency_gw": 3.77,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.77,
      "current_a": 15.61,
      "rpm": 11426,
      "thrust_g": 1435.92,
      "efficiency_gw": 3.71,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.69,
      "current_a": 18.7,
      "rpm": 12069,
      "thrust_g": 1605.01,
      "efficiency_gw": 3.47,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.62,
      "current_a": 22.42,
      "rpm": 12737,
      "thrust_g": 1786.01,
      "efficiency_gw": 3.24,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 24.54,
      "current_a": 26.67,
      "rpm": 13244,
      "thrust_g": 1959.36,
      "efficiency_gw": 2.99,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.51,
      "current_a": 30.54,
      "rpm": 13722,
      "thrust_g": 2122.12,
      "efficiency_gw": 2.84,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 24.46,
      "current_a": 34.91,
      "rpm": 14216,
      "thrust_g": 2270.25,
      "efficiency_gw": 2.66,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.38,
      "current_a": 39.49,
      "rpm": 14510,
      "thrust_g": 2403.24,
      "efficiency_gw": 2.5,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 24.28,
      "current_a": 43.78,
      "rpm": 14844,
      "thrust_g": 2497.41,
      "efficiency_gw": 2.35,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1100,
      "prop": "HQ8045-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.22,
      "current_a": 48.59,
      "rpm": 15087,
      "thrust_g": 2597.38,
      "efficiency_gw": 2.21,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.1,
      "current_a": 4.51,
      "rpm": 11208,
      "thrust_g": 548.16,
      "efficiency_gw": 4.84,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 35,
      "voltage_v": 25.08,
      "current_a": 6.01,
      "rpm": 12236,
      "thrust_g": 673.1,
      "efficiency_gw": 4.47,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.06,
      "current_a": 7.18,
      "rpm": 13083,
      "thrust_g": 777.5,
      "efficiency_gw": 4.32,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 45,
      "voltage_v": 25.03,
      "current_a": 8.83,
      "rpm": 14064,
      "thrust_g": 883.28,
      "efficiency_gw": 4.0,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.0,
      "current_a": 10.66,
      "rpm": 14904,
      "thrust_g": 1000.75,
      "efficiency_gw": 3.76,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.96,
      "current_a": 12.78,
      "rpm": 15789,
      "thrust_g": 1124.69,
      "efficiency_gw": 3.53,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.91,
      "current_a": 15.46,
      "rpm": 16818,
      "thrust_g": 1262.28,
      "efficiency_gw": 3.28,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.85,
      "current_a": 19.18,
      "rpm": 17700,
      "thrust_g": 1449.63,
      "efficiency_gw": 3.04,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.77,
      "current_a": 22.97,
      "rpm": 18748,
      "thrust_g": 1602.7,
      "efficiency_gw": 2.82,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 24.7,
      "current_a": 26.9,
      "rpm": 19423,
      "thrust_g": 1790.7,
      "efficiency_gw": 2.69,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.62,
      "current_a": 31.1,
      "rpm": 20258,
      "thrust_g": 2019.43,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 24.53,
      "current_a": 35.19,
      "rpm": 21210,
      "thrust_g": 2177.0,
      "efficiency_gw": 2.52,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.38,
      "current_a": 39.67,
      "rpm": 22119,
      "thrust_g": 2281.83,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 24.28,
      "current_a": 45.06,
      "rpm": 22800,
      "thrust_g": 2435.86,
      "efficiency_gw": 2.23,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF7040-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.19,
      "current_a": 51.18,
      "rpm": 23538,
      "thrust_g": 2564.86,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 20.94,
      "current_a": 4.44,
      "rpm": 7023,
      "thrust_g": 527.31,
      "efficiency_gw": 5.67,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 35,
      "voltage_v": 20.91,
      "current_a": 5.96,
      "rpm": 7794,
      "thrust_g": 650.52,
      "efficiency_gw": 5.22,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.87,
      "current_a": 8.29,
      "rpm": 8612,
      "thrust_g": 797.36,
      "efficiency_gw": 4.61,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 45,
      "voltage_v": 20.82,
      "current_a": 11.39,
      "rpm": 9423,
      "thrust_g": 957.18,
      "efficiency_gw": 4.03,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.76,
      "current_a": 14.88,
      "rpm": 10173,
      "thrust_g": 1115.1,
      "efficiency_gw": 3.61,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 55,
      "voltage_v": 20.69,
      "current_a": 18.59,
      "rpm": 10878,
      "thrust_g": 1283.86,
      "efficiency_gw": 3.34,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.64,
      "current_a": 21.61,
      "rpm": 11542,
      "thrust_g": 1466.19,
      "efficiency_gw": 3.29,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 65,
      "voltage_v": 20.56,
      "current_a": 25.58,
      "rpm": 12192,
      "thrust_g": 1615.53,
      "efficiency_gw": 3.07,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 20.48,
      "current_a": 30.36,
      "rpm": 12786,
      "thrust_g": 1794.07,
      "efficiency_gw": 2.89,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 75,
      "voltage_v": 20.37,
      "current_a": 35.76,
      "rpm": 13247,
      "thrust_g": 1972.25,
      "efficiency_gw": 2.71,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 20.25,
      "current_a": 40.38,
      "rpm": 13687,
      "thrust_g": 2097.47,
      "efficiency_gw": 2.57,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 85,
      "voltage_v": 20.12,
      "current_a": 45.4,
      "rpm": 14011,
      "thrust_g": 2216.91,
      "efficiency_gw": 2.43,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 20.04,
      "current_a": 50.55,
      "rpm": 14431,
      "thrust_g": 2310.82,
      "efficiency_gw": 2.28,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 95,
      "voltage_v": 19.95,
      "current_a": 55.91,
      "rpm": 14675,
      "thrust_g": 2399.85,
      "efficiency_gw": 2.15,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "HQ8045-3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 19.84,
      "current_a": 61.65,
      "rpm": 14848,
      "thrust_g": 2467.79,
      "efficiency_gw": 2.02,
      "prop_key": "HQProp 8045",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø19 (4-M3)",
    "weight_kv": 1100
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-f100-2810-1100kv-motor",
    "https://www.racedayquads.com/products/t-motor-f100-2810-1350kv-motor",
    "https://www.tmotorhobby.com/goods-1150.html"
   ],
   "note": "Bench rows, configuration, dimensions and both winding resistances come from T-Motor's own goods-1150 product images (Product Drawing + two Specifications blocks + Test Report, images 06-10 of 10). Six source facts recorded rather than repaired. First, the 1100 KV block's Peak Current(60s) 45.59A is in no row of its own table: the winding's highest current is the HQ8045-3 100% row's 48.59 A, whose 24.22 V x 48.59 A = 1176.85 W reproduces that row's printed 1176.78 W, and the block's Max. Power(60s) 1176W is that same row truncated - so the block quotes one row and gets one of its two cells wrong, as the F1203's does, and nothing is derived from 45.59. Second, the 1350 KV block's two maxima are from two different runs: its Max. Power(60s) 1237W is the GF7040-3 6S 100% row's 1237.92 W and its Peak Current(60s) 61.65A is the HQ8045-3 5S 100% row's 61.65 A, so that block states column maxima across the winding's runs rather than one row. Third, the 1350 KV winding is benched on two packs - GF7040-3 at ~24.8 V (6S) and HQ8045-3 at ~20.5 V (5S) - which is what its own block's 5-6S rating spans, while 1100 KV is benched on 6S alone and its block says 6S; published max_cells 5-6S is the wider of the two. Fourth, the drawing dimensions four M3 holes on a O19 bolt circle - a bolt circle and not a square pattern, so mount_mm stays empty for the eleventh T-Motor page running - and calls out M5 on the prop end where the block and RaceDayQuads both say a 4 mm shaft, so shaft stays 4 mm. Fifth, the blocks give weights per winding (67 g incl. cable / 58 g excl. at 1100 KV, 66.5 / 57.5 g at 1350 KV); published weight_g 66.5 g is the 1350 KV block's Weight (Incl. Cable). Sixth, both report sections ran at 26 C ambient, so this page's Operating Temperature column is comparable across it (89 and 98 C at 1100 KV, 97 and 95 C at 1350 KV), unlike the F1404's and the F2203.5's. The report runs 30-100% in 5% steps, 15 points per run, where every other F-series sheet read starts at 50%. recommended_props stays empty although the sheet benches a 7040 and an 8045: a bench prop set is not a recommendation, and T-Motor states none. weight_g is the first-listed winding's Weight (Incl. Cable), 67 g at 1100 KV (66.5 g at 1350 KV), named beside it; re-read 2026-10-20 from goods-1150's two Specifications blocks, so the retail listings' 67 / 66.5 g split is the two windings and not a disagreement (owner 2026-10-20: weight includes the cable; the page names the winding)."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F1203",
   "slug": "t-motor-f1203",
   "specs": {
    "stator": "1203",
    "kv_options": [
     7000
    ],
    "max_cells": "2-3S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "resistance_mohm": "198",
    "price_usd": 18.99,
    "weight_g": 5.25,
    "dimensions_mm": "Ø15.5x14.05",
    "max_thrust_g": 192.57,
    "thrust_conditions": "T-Motor bench, six runs on the single 7000 KV winding: GF2023-3 and GF2020-4 on 2S (~8.4 V) and on 3S (~12.6 V), GFD63-3 and G3018-2 on 2S; 11 throttle points (50-100% in 5% steps) on each run",
    "thrust_table": [
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 8.44,
      "current_a": 2.23,
      "rpm": 21697,
      "thrust_g": 36.36,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 55,
      "voltage_v": 8.43,
      "current_a": 2.61,
      "rpm": 23640,
      "thrust_g": 43.87,
      "efficiency_gw": 1.99,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 8.43,
      "current_a": 3.0,
      "rpm": 25221,
      "thrust_g": 49.55,
      "efficiency_gw": 1.96,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 65,
      "voltage_v": 8.43,
      "current_a": 3.38,
      "rpm": 26856,
      "thrust_g": 57.27,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 70,
      "voltage_v": 8.42,
      "current_a": 3.81,
      "rpm": 28296,
      "thrust_g": 65.68,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 75,
      "voltage_v": 8.42,
      "current_a": 4.21,
      "rpm": 29501,
      "thrust_g": 75.09,
      "efficiency_gw": 2.12,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8.42,
      "current_a": 4.63,
      "rpm": 30586,
      "thrust_g": 83.24,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 85,
      "voltage_v": 8.41,
      "current_a": 5.05,
      "rpm": 31828,
      "thrust_g": 88.78,
      "efficiency_gw": 2.09,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 90,
      "voltage_v": 8.41,
      "current_a": 5.51,
      "rpm": 33247,
      "thrust_g": 92.8,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 95,
      "voltage_v": 8.4,
      "current_a": 6.1,
      "rpm": 34442,
      "thrust_g": 99.08,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8.39,
      "current_a": 6.79,
      "rpm": 35830,
      "thrust_g": 105.4,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.62,
      "current_a": 3.31,
      "rpm": 27208,
      "thrust_g": 58.35,
      "efficiency_gw": 1.4,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 55,
      "voltage_v": 12.62,
      "current_a": 3.87,
      "rpm": 29371,
      "thrust_g": 72.42,
      "efficiency_gw": 1.48,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12.61,
      "current_a": 4.48,
      "rpm": 31323,
      "thrust_g": 82.03,
      "efficiency_gw": 1.45,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 65,
      "voltage_v": 12.6,
      "current_a": 5.08,
      "rpm": 33535,
      "thrust_g": 90.44,
      "efficiency_gw": 1.41,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12.6,
      "current_a": 5.75,
      "rpm": 35546,
      "thrust_g": 100.6,
      "efficiency_gw": 1.39,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 75,
      "voltage_v": 12.59,
      "current_a": 6.35,
      "rpm": 37391,
      "thrust_g": 107.68,
      "efficiency_gw": 1.35,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12.58,
      "current_a": 7.02,
      "rpm": 39387,
      "thrust_g": 120.27,
      "efficiency_gw": 1.36,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 85,
      "voltage_v": 12.57,
      "current_a": 7.79,
      "rpm": 41075,
      "thrust_g": 131.2,
      "efficiency_gw": 1.34,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12.56,
      "current_a": 8.66,
      "rpm": 42827,
      "thrust_g": 141.37,
      "efficiency_gw": 1.3,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 95,
      "voltage_v": 12.55,
      "current_a": 9.57,
      "rpm": 44421,
      "thrust_g": 149.38,
      "efficiency_gw": 1.24,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.55,
      "current_a": 10.56,
      "rpm": 45398,
      "thrust_g": 157.81,
      "efficiency_gw": 1.19,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 8.4,
      "current_a": 2.39,
      "rpm": 20298,
      "thrust_g": 43.02,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 55,
      "voltage_v": 8.4,
      "current_a": 2.78,
      "rpm": 21861,
      "thrust_g": 49.93,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 8.39,
      "current_a": 3.19,
      "rpm": 23605,
      "thrust_g": 57.79,
      "efficiency_gw": 2.16,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 65,
      "voltage_v": 8.39,
      "current_a": 3.63,
      "rpm": 24973,
      "thrust_g": 66.66,
      "efficiency_gw": 2.19,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 70,
      "voltage_v": 8.39,
      "current_a": 4.03,
      "rpm": 26319,
      "thrust_g": 72.86,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 75,
      "voltage_v": 8.38,
      "current_a": 4.43,
      "rpm": 27533,
      "thrust_g": 79.89,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8.38,
      "current_a": 4.84,
      "rpm": 28588,
      "thrust_g": 86.96,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 85,
      "voltage_v": 8.37,
      "current_a": 5.3,
      "rpm": 29890,
      "thrust_g": 93.32,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 90,
      "voltage_v": 8.37,
      "current_a": 5.83,
      "rpm": 31204,
      "thrust_g": 100.8,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 95,
      "voltage_v": 8.36,
      "current_a": 6.44,
      "rpm": 32341,
      "thrust_g": 109.74,
      "efficiency_gw": 2.04,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8.35,
      "current_a": 7.16,
      "rpm": 33777,
      "thrust_g": 118.08,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.57,
      "current_a": 3.36,
      "rpm": 25238,
      "thrust_g": 67.86,
      "efficiency_gw": 1.61,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 55,
      "voltage_v": 12.57,
      "current_a": 3.94,
      "rpm": 27125,
      "thrust_g": 78.57,
      "efficiency_gw": 1.59,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12.57,
      "current_a": 4.54,
      "rpm": 29034,
      "thrust_g": 87.95,
      "efficiency_gw": 1.54,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 65,
      "voltage_v": 12.57,
      "current_a": 5.18,
      "rpm": 30965,
      "thrust_g": 101.04,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12.56,
      "current_a": 5.81,
      "rpm": 33001,
      "thrust_g": 113.09,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 75,
      "voltage_v": 12.56,
      "current_a": 6.48,
      "rpm": 34954,
      "thrust_g": 126.72,
      "efficiency_gw": 1.56,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12.55,
      "current_a": 7.21,
      "rpm": 36751,
      "thrust_g": 140.76,
      "efficiency_gw": 1.56,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 85,
      "voltage_v": 12.53,
      "current_a": 8.05,
      "rpm": 38499,
      "thrust_g": 155.92,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12.53,
      "current_a": 8.92,
      "rpm": 40269,
      "thrust_g": 168.19,
      "efficiency_gw": 1.5,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 95,
      "voltage_v": 12.51,
      "current_a": 9.84,
      "rpm": 41812,
      "thrust_g": 181.88,
      "efficiency_gw": 1.48,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GF2020-4",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.51,
      "current_a": 10.85,
      "rpm": 43123,
      "thrust_g": 192.57,
      "efficiency_gw": 1.42,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 8.4,
      "current_a": 3.37,
      "rpm": 15749,
      "thrust_g": 62.55,
      "efficiency_gw": 2.21,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 55,
      "voltage_v": 8.4,
      "current_a": 3.92,
      "rpm": 16650,
      "thrust_g": 70.32,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 8.4,
      "current_a": 4.51,
      "rpm": 17527,
      "thrust_g": 77.67,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 65,
      "voltage_v": 8.39,
      "current_a": 5.12,
      "rpm": 18285,
      "thrust_g": 86.25,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 70,
      "voltage_v": 8.38,
      "current_a": 5.82,
      "rpm": 19155,
      "thrust_g": 94.42,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 75,
      "voltage_v": 8.37,
      "current_a": 6.46,
      "rpm": 19924,
      "thrust_g": 103.12,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8.37,
      "current_a": 7.09,
      "rpm": 20735,
      "thrust_g": 109.25,
      "efficiency_gw": 1.84,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 85,
      "voltage_v": 8.35,
      "current_a": 7.79,
      "rpm": 21294,
      "thrust_g": 116.1,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 90,
      "voltage_v": 8.34,
      "current_a": 8.56,
      "rpm": 22051,
      "thrust_g": 122.48,
      "efficiency_gw": 1.72,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 95,
      "voltage_v": 8.34,
      "current_a": 9.28,
      "rpm": 22598,
      "thrust_g": 130.79,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "GFD63-3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8.38,
      "current_a": 10.13,
      "rpm": 23244,
      "thrust_g": 138.97,
      "efficiency_gw": 1.64,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 8.4,
      "current_a": 2.65,
      "rpm": 18916,
      "thrust_g": 65.51,
      "efficiency_gw": 2.94,
      "prop_key": "G3018",
      "prop_blades": 2
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 55,
      "voltage_v": 8.4,
      "current_a": 3.13,
      "rpm": 20378,
      "thrust_g": 75.25,
      "efficiency_gw": 2.86,
      "prop_key": "G3018",
      "prop_blades": 2
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 8.4,
      "current_a": 3.64,
      "rpm": 21574,
      "thrust_g": 86.78,
      "efficiency_gw": 2.84,
      "prop_key": "G3018",
      "prop_blades": 2
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 65,
      "voltage_v": 8.39,
      "current_a": 4.11,
      "rpm": 22835,
      "thrust_g": 97.67,
      "efficiency_gw": 2.83,
      "prop_key": "G3018",
      "prop_blades": 2
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 70,
      "voltage_v": 8.39,
      "current_a": 4.53,
      "rpm": 23931,
      "thrust_g": 106.02,
      "efficiency_gw": 2.79,
      "prop_key": "G3018",
      "prop_blades": 2
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 75,
      "voltage_v": 8.39,
      "current_a": 4.99,
      "rpm": 24914,
      "thrust_g": 115.1,
      "efficiency_gw": 2.75,
      "prop_key": "G3018",
      "prop_blades": 2
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8.38,
      "current_a": 5.53,
      "rpm": 25789,
      "thrust_g": 126.63,
      "efficiency_gw": 2.73,
      "prop_key": "G3018",
      "prop_blades": 2
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 85,
      "voltage_v": 8.37,
      "current_a": 6.07,
      "rpm": 26814,
      "thrust_g": 135.6,
      "efficiency_gw": 2.67,
      "prop_key": "G3018",
      "prop_blades": 2
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 90,
      "voltage_v": 8.37,
      "current_a": 6.72,
      "rpm": 27776,
      "thrust_g": 145.85,
      "efficiency_gw": 2.59,
      "prop_key": "G3018",
      "prop_blades": 2
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 95,
      "voltage_v": 8.36,
      "current_a": 7.41,
      "rpm": 28657,
      "thrust_g": 154.59,
      "efficiency_gw": 2.5,
      "prop_key": "G3018",
      "prop_blades": 2
     },
     {
      "kv": 7000,
      "prop": "G3018-2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8.34,
      "current_a": 8.27,
      "rpm": 29447,
      "thrust_g": 165.51,
      "efficiency_gw": 2.4,
      "prop_key": "G3018",
      "prop_blades": 2
     }
    ],
    "mount_bolt_circle_mm": "Ø9 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/t-motor-f1203-7000kv-motor",
    "https://www.racedayquads.com/products/t-motor-1203-7000kv-micro-motor",
    "https://www.tmotorhobby.com/goods-1156.html"
   ],
   "note": "Bench rows, configuration, dimensions and internal resistance are from T-Motor's own \"Product Drawing\", \"Specifications\" and \"Test Report\" images on tmotorhobby.com/goods-1156.html. Identity with our RaceDayQuads listing is eight figures shared to the digit - 7000 KV, 2~3S, 9N12P, 198 mOhm, Φ15.5x14.05 mm, a 1.5 mm shaft, 28# 75 mm leads and 5.25 g with cable, which is the block's Weight (Incl. Cable) and our published weight. Max thrust is the GF2020-4 3S 100% row, 192.57 g, where the page carried none. This is the only single-winding F-series sheet read so far: one 7000 KV block over six runs, four props, 11 5%-step throttle points each. All 66 rows pass the efficiency identity - printed thrust / printed power is the printed efficiency on every one - and printed power is voltage x current on all 66 to within 0.001 A, with no run carrying an offset. Four source facts recorded rather than repaired. First, the spec block's \"Max. Power(60s) 192W\" is not a power: the table's highest power anywhere is the GF2020-4 3S 100% row's 135.73 W, and 192 is that same row's thrust, 192.57 g, truncated - the mislabelled Max. Power cell the V2306 V3.0 and V2207 V3.0 sheets print, now on the older F-series template. Its Peak Current(60s) 10.85A is that row's own 10.85 A exactly, so the block quotes one run and gets one of its two cells wrong, and nothing is derived from the 192 W. Second, the block gives the Shaft Diameter as 2 mm where the drawing dimensions the output shaft Ø1,5 over a 3 mm protrusion; RaceDayQuads prints 1.5 mm, so shaft stays at 1.5 mm and this is the V2808/V3008 two-shafts reading one field narrower. Third, the drawing dimensions four M2 holes on a Ø9 bolt circle - a bolt circle and not a square pattern, so mount_mm stays empty - and writes its dimensions with a comma decimal separator (14,05, Ø15,5, Ø1,5) as the F1204, V3115 and V3120 drawings do. Fourth, the GFD63-3 2S run's voltage column rises at the top, 8.34 V at 90% and 95% and 8.38 V at 100%, the only run on the sheet that does not fall monotonically; that row is internally consistent (8.38 x 10.13 = 84.89 W, 138.97 / 84.89 = 1.64 g/W). Prop names are the sheet's own designations, unprefixed, because T-Motor states no brand for them. recommended_props stays empty although the sheet benches a 2023, a 2020, a 3018 and a D63 duct: a bench prop set is not a recommendation, and T-Motor states none."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F1204",
   "slug": "t-motor-f1204",
   "specs": {
    "stator": "1204",
    "kv_options": [
     5000,
     6500
    ],
    "weight_g": 6.1,
    "max_cells": "2-3S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø15.5x15.6",
    "resistance_mohm": "240 (5000KV) / 140 (6500KV)",
    "price_usd": 19.99,
    "max_thrust_g": 171.75,
    "thrust_conditions": "T-Motor bench, four runs across two KV: at 6500 KV Gemfan GF3016 and HQProp HQ3020 on 2S (~8.4 V); at 5000 KV Gemfan GF2540 and HQProp HQ3020 on 3S (~12.2 V); 11 throttle points (50-100% in 5% steps) on each run",
    "thrust_table": [
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 8.43,
      "current_a": 1.72,
      "rpm": 17718,
      "thrust_g": 55.05,
      "efficiency_gw": 3.79,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 55,
      "voltage_v": 8.42,
      "current_a": 2.1,
      "rpm": 19173,
      "thrust_g": 64.95,
      "efficiency_gw": 3.67,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 8.4,
      "current_a": 2.55,
      "rpm": 20590,
      "thrust_g": 76.88,
      "efficiency_gw": 3.58,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 65,
      "voltage_v": 8.39,
      "current_a": 2.97,
      "rpm": 21803,
      "thrust_g": 86.39,
      "efficiency_gw": 3.47,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 70,
      "voltage_v": 8.38,
      "current_a": 3.43,
      "rpm": 23078,
      "thrust_g": 97.52,
      "efficiency_gw": 3.39,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 75,
      "voltage_v": 8.36,
      "current_a": 3.91,
      "rpm": 24199,
      "thrust_g": 107.94,
      "efficiency_gw": 3.3,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8.35,
      "current_a": 4.42,
      "rpm": 25442,
      "thrust_g": 116.34,
      "efficiency_gw": 3.15,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 85,
      "voltage_v": 8.32,
      "current_a": 4.98,
      "rpm": 26480,
      "thrust_g": 127.51,
      "efficiency_gw": 3.07,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 90,
      "voltage_v": 8.31,
      "current_a": 5.51,
      "rpm": 27293,
      "thrust_g": 136.56,
      "efficiency_gw": 2.98,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 95,
      "voltage_v": 8.29,
      "current_a": 6.19,
      "rpm": 27915,
      "thrust_g": 145.26,
      "efficiency_gw": 2.83,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "Gemfan GF3016",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8.27,
      "current_a": 6.9,
      "rpm": 28718,
      "thrust_g": 153.53,
      "efficiency_gw": 2.69,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 8.43,
      "current_a": 1.81,
      "rpm": 17420,
      "thrust_g": 55.05,
      "efficiency_gw": 3.61,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 55,
      "voltage_v": 8.42,
      "current_a": 2.24,
      "rpm": 18865,
      "thrust_g": 66.52,
      "efficiency_gw": 3.54,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 8.4,
      "current_a": 2.72,
      "rpm": 20297,
      "thrust_g": 78.97,
      "efficiency_gw": 3.46,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 65,
      "voltage_v": 8.39,
      "current_a": 3.13,
      "rpm": 21327,
      "thrust_g": 87.38,
      "efficiency_gw": 3.32,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 70,
      "voltage_v": 8.37,
      "current_a": 3.61,
      "rpm": 22560,
      "thrust_g": 98.06,
      "efficiency_gw": 3.25,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 75,
      "voltage_v": 8.36,
      "current_a": 4.08,
      "rpm": 23570,
      "thrust_g": 108.1,
      "efficiency_gw": 3.17,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8.34,
      "current_a": 4.58,
      "rpm": 24531,
      "thrust_g": 117.36,
      "efficiency_gw": 3.07,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 85,
      "voltage_v": 8.33,
      "current_a": 5.1,
      "rpm": 25528,
      "thrust_g": 125.46,
      "efficiency_gw": 2.96,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 90,
      "voltage_v": 8.3,
      "current_a": 5.71,
      "rpm": 26602,
      "thrust_g": 137.03,
      "efficiency_gw": 2.89,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 95,
      "voltage_v": 8.28,
      "current_a": 6.34,
      "rpm": 27580,
      "thrust_g": 147.59,
      "efficiency_gw": 2.81,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 6500,
      "prop": "HQProp HQ3020",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8.26,
      "current_a": 7.04,
      "rpm": 28338,
      "thrust_g": 156.34,
      "efficiency_gw": 2.69,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.22,
      "current_a": 1.41,
      "rpm": 19881,
      "thrust_g": 58.85,
      "efficiency_gw": 3.42,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 55,
      "voltage_v": 12.21,
      "current_a": 1.74,
      "rpm": 21387,
      "thrust_g": 68.8,
      "efficiency_gw": 3.24,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12.2,
      "current_a": 2.07,
      "rpm": 22811,
      "thrust_g": 78.63,
      "efficiency_gw": 3.11,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 65,
      "voltage_v": 12.19,
      "current_a": 2.42,
      "rpm": 24129,
      "thrust_g": 87.49,
      "efficiency_gw": 2.96,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12.18,
      "current_a": 2.82,
      "rpm": 25545,
      "thrust_g": 97.92,
      "efficiency_gw": 2.86,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 75,
      "voltage_v": 12.17,
      "current_a": 3.23,
      "rpm": 26733,
      "thrust_g": 108.01,
      "efficiency_gw": 2.75,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12.16,
      "current_a": 3.69,
      "rpm": 28086,
      "thrust_g": 120.67,
      "efficiency_gw": 2.69,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 85,
      "voltage_v": 12.14,
      "current_a": 4.14,
      "rpm": 29285,
      "thrust_g": 129.85,
      "efficiency_gw": 2.58,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12.13,
      "current_a": 4.64,
      "rpm": 30442,
      "thrust_g": 140.0,
      "efficiency_gw": 2.49,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 95,
      "voltage_v": 12.11,
      "current_a": 5.13,
      "rpm": 31324,
      "thrust_g": 148.95,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "Gemfan GF2540",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.09,
      "current_a": 5.63,
      "rpm": 32065,
      "thrust_g": 156.57,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 2540",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12.23,
      "current_a": 1.5,
      "rpm": 19201,
      "thrust_g": 67.14,
      "efficiency_gw": 3.66,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 55,
      "voltage_v": 12.22,
      "current_a": 1.87,
      "rpm": 20441,
      "thrust_g": 77.63,
      "efficiency_gw": 3.4,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12.2,
      "current_a": 2.26,
      "rpm": 21925,
      "thrust_g": 87.87,
      "efficiency_gw": 3.19,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 65,
      "voltage_v": 12.2,
      "current_a": 2.62,
      "rpm": 23023,
      "thrust_g": 96.45,
      "efficiency_gw": 3.02,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12.18,
      "current_a": 3.04,
      "rpm": 24046,
      "thrust_g": 108.87,
      "efficiency_gw": 2.94,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 75,
      "voltage_v": 12.17,
      "current_a": 3.47,
      "rpm": 25282,
      "thrust_g": 120.29,
      "efficiency_gw": 2.85,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12.16,
      "current_a": 3.92,
      "rpm": 26404,
      "thrust_g": 132.24,
      "efficiency_gw": 2.78,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 85,
      "voltage_v": 12.14,
      "current_a": 4.41,
      "rpm": 27447,
      "thrust_g": 143.5,
      "efficiency_gw": 2.68,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12.12,
      "current_a": 4.97,
      "rpm": 28505,
      "thrust_g": 155.09,
      "efficiency_gw": 2.58,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 95,
      "voltage_v": 12.11,
      "current_a": 5.48,
      "rpm": 29282,
      "thrust_g": 164.96,
      "efficiency_gw": 2.49,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     },
     {
      "kv": 5000,
      "prop": "HQProp HQ3020",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.09,
      "current_a": 5.96,
      "rpm": 29834,
      "thrust_g": 171.75,
      "efficiency_gw": 2.38,
      "prop_key": "HQProp 3020",
      "prop_blades": null
     }
    ],
    "mount_bolt_circle_mm": "Ø9 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-f1204-5000kv-motor",
    "https://www.racedayquads.com/products/t-motor-f1204-6500kv-motor",
    "https://www.tmotorhobby.com/goods-1119.html"
   ],
   "note": "Bench rows, configuration, dimensions and winding resistances are from T-Motor's own \"Product Drawing\", \"Specifications\" and \"Test Report\" images on tmotorhobby.com/goods-1119.html. Identity with our RaceDayQuads listings is five figures shared to the digit: both blocks give Φ15.5*15.6mm (a 1204 stator), a 1.5 mm shaft, 2~3S, 6.9 g incl. cable / 6.1 g excl. cable against our published 6.1 g, and the two windings the blocks and the report carry - 5000 and 6500 KV - are exactly the two RaceDayQuads sells. Max thrust is the 5000 KV HQProp HQ3020 3S 100% row, 171.75 g, where the page carried none; the 6500 KV winding was benched on 2S and peaks at 156.34 g, so the higher-KV winding is not the stronger one here. All 44 rows pass the efficiency identity - printed thrust / printed power is the printed efficiency on every one - and printed power is voltage x current on all 44 to within the band the two-decimal columns allow, with no run carrying an offset. Four source facts recorded rather than repaired. First, the spec-block cross-check lands on the 5000 KV block and not on the 6500 KV one: 72W / 6A are the 5000 KV HQ3020 100% row's 72.10 W and 5.96 A truncated, and the 6500 KV block's 7A is that winding's 7.04 A truncated, but its 60W stands 1.8 W above the 58.20 W that is the highest power anywhere in the winding's two runs, so nothing is derived from it. Second, the two windings' weights are printed identically (6.9 / 6.1 g) although their resistances differ by 100 mOhm, and our published figure is the excl.-cable one. Third, the drawing dimensions four M2 holes on a Ø9 bolt circle - a bolt circle and not a square pattern, so mount_mm stays empty - and writes its dimensions with a comma decimal separator (15,6, Ø1,5) as the V3115 and V3120 drawings do. Fourth, recommended_props stays empty although the sheet benches a 2540, a 3016 and a 3020: a bench prop set is not a recommendation, and T-Motor states none."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F1404",
   "slug": "t-motor-f1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     2900,
     3800,
     4600
    ],
    "weight_g": 9.3,
    "max_cells": "4-6S (2900KV) / 3-4S (3800KV) / 3-4S (4600KV)",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø17.9x16.6",
    "resistance_mohm": "310 (2900KV) / 195 (3800KV) / 138 (4600KV)",
    "price_usd": 21.99,
    "max_thrust_g": 480.22,
    "thrust_conditions": "T-Motor bench, eleven runs across three KV: at 2900 KV Gemfan GF3028-3, HQProp HQ3520-3, Gemfan GF4023-3 and Gemfan GF4024-2 on 4S (~16.8 V), GF3028-3 and HQ3520-3 on 5S (~21.0 V) and GF3028-3 on 6S (~25.2 V); at 3800 KV and again at 4600 KV, Gemfan GF3016 and HQProp HQ3*3*3 on 4S (~15.9 V); 11 throttle points (50-100% in 5% steps) on each run",
    "thrust_table": [
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.79,
      "current_a": 1.49,
      "rpm": 18626,
      "thrust_g": 101.14,
      "efficiency_gw": 4.04,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 16.78,
      "current_a": 1.81,
      "rpm": 20037,
      "thrust_g": 116.37,
      "efficiency_gw": 3.83,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.78,
      "current_a": 2.16,
      "rpm": 21386,
      "thrust_g": 133.92,
      "efficiency_gw": 3.69,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 16.78,
      "current_a": 2.55,
      "rpm": 22764,
      "thrust_g": 152.76,
      "efficiency_gw": 3.57,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.78,
      "current_a": 3.0,
      "rpm": 24257,
      "thrust_g": 170.61,
      "efficiency_gw": 3.39,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 16.77,
      "current_a": 3.45,
      "rpm": 25447,
      "thrust_g": 188.96,
      "efficiency_gw": 3.27,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.76,
      "current_a": 3.93,
      "rpm": 26608,
      "thrust_g": 209.26,
      "efficiency_gw": 3.18,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 16.76,
      "current_a": 4.49,
      "rpm": 27892,
      "thrust_g": 230.6,
      "efficiency_gw": 3.06,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.75,
      "current_a": 5.1,
      "rpm": 29113,
      "thrust_g": 253.06,
      "efficiency_gw": 2.96,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 16.74,
      "current_a": 5.78,
      "rpm": 30312,
      "thrust_g": 276.26,
      "efficiency_gw": 2.86,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.73,
      "current_a": 6.38,
      "rpm": 31327,
      "thrust_g": 294.98,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.77,
      "current_a": 1.96,
      "rpm": 16954,
      "thrust_g": 137.2,
      "efficiency_gw": 4.17,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 16.77,
      "current_a": 2.42,
      "rpm": 18273,
      "thrust_g": 158.88,
      "efficiency_gw": 3.91,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.76,
      "current_a": 2.92,
      "rpm": 19408,
      "thrust_g": 181.41,
      "efficiency_gw": 3.71,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 16.76,
      "current_a": 3.45,
      "rpm": 20554,
      "thrust_g": 201.38,
      "efficiency_gw": 3.48,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.75,
      "current_a": 4.1,
      "rpm": 21611,
      "thrust_g": 225.94,
      "efficiency_gw": 3.29,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 16.74,
      "current_a": 4.76,
      "rpm": 22663,
      "thrust_g": 250.33,
      "efficiency_gw": 3.14,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.73,
      "current_a": 5.48,
      "rpm": 23645,
      "thrust_g": 272.03,
      "efficiency_gw": 2.97,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 16.72,
      "current_a": 6.18,
      "rpm": 24486,
      "thrust_g": 291.77,
      "efficiency_gw": 2.82,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.72,
      "current_a": 6.9,
      "rpm": 25303,
      "thrust_g": 310.66,
      "efficiency_gw": 2.69,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 16.7,
      "current_a": 7.71,
      "rpm": 26102,
      "thrust_g": 332.24,
      "efficiency_gw": 2.58,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "HQProp HQ3520-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.69,
      "current_a": 8.49,
      "rpm": 26739,
      "thrust_g": 350.22,
      "efficiency_gw": 2.47,
      "prop_key": "HQProp 3520",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.78,
      "current_a": 2.57,
      "rpm": 15090,
      "thrust_g": 170.51,
      "efficiency_gw": 3.95,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 16.77,
      "current_a": 3.16,
      "rpm": 16226,
      "thrust_g": 194.68,
      "efficiency_gw": 3.67,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.76,
      "current_a": 3.81,
      "rpm": 17046,
      "thrust_g": 217.53,
      "efficiency_gw": 3.41,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 16.76,
      "current_a": 4.49,
      "rpm": 17831,
      "thrust_g": 239.54,
      "efficiency_gw": 3.18,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.75,
      "current_a": 5.19,
      "rpm": 18686,
      "thrust_g": 260.85,
      "efficiency_gw": 3.0,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 16.74,
      "current_a": 5.93,
      "rpm": 19409,
      "thrust_g": 282.41,
      "efficiency_gw": 2.84,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.73,
      "current_a": 6.71,
      "rpm": 19992,
      "thrust_g": 304.33,
      "efficiency_gw": 2.71,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 16.72,
      "current_a": 7.5,
      "rpm": 20606,
      "thrust_g": 321.46,
      "efficiency_gw": 2.56,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2900,
      "prop": "Gemfan GF4023-3",
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      "throttle": 60,
      "voltage_v": 15.9,
      "current_a": 8.71,
      "rpm": 22438,
      "thrust_g": 232.18,
      "efficiency_gw": 1.68,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.88,
      "current_a": 9.74,
      "rpm": 23265,
      "thrust_g": 248.93,
      "efficiency_gw": 1.61,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.87,
      "current_a": 10.98,
      "rpm": 23950,
      "thrust_g": 259.14,
      "efficiency_gw": 1.49,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.84,
      "current_a": 12.28,
      "rpm": 24750,
      "thrust_g": 269.46,
      "efficiency_gw": 1.38,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.82,
      "current_a": 13.86,
      "rpm": 25735,
      "thrust_g": 278.38,
      "efficiency_gw": 1.27,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.79,
      "current_a": 15.12,
      "rpm": 26322,
      "thrust_g": 282.22,
      "efficiency_gw": 1.18,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.76,
      "current_a": 16.49,
      "rpm": 26994,
      "thrust_g": 291.97,
      "efficiency_gw": 1.12,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.73,
      "current_a": 17.67,
      "rpm": 27103,
      "thrust_g": 294.61,
      "efficiency_gw": 1.06,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.7,
      "current_a": 19.4,
      "rpm": 27887,
      "thrust_g": 301.03,
      "efficiency_gw": 0.99,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.93,
      "current_a": 5.23,
      "rpm": 26532,
      "thrust_g": 184.21,
      "efficiency_gw": 2.21,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.91,
      "current_a": 6.37,
      "rpm": 28299,
      "thrust_g": 210.22,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.88,
      "current_a": 7.64,
      "rpm": 30006,
      "thrust_g": 233.36,
      "efficiency_gw": 1.92,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.85,
      "current_a": 8.85,
      "rpm": 31559,
      "thrust_g": 254.72,
      "efficiency_gw": 1.82,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.84,
      "current_a": 10.01,
      "rpm": 32770,
      "thrust_g": 268.5,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.81,
      "current_a": 11.32,
      "rpm": 34340,
      "thrust_g": 287.6,
      "efficiency_gw": 1.61,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.78,
      "current_a": 12.5,
      "rpm": 35813,
      "thrust_g": 300.59,
      "efficiency_gw": 1.52,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.75,
      "current_a": 13.7,
      "rpm": 37190,
      "thrust_g": 316.02,
      "efficiency_gw": 1.46,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.71,
      "current_a": 14.98,
      "rpm": 38436,
      "thrust_g": 330.89,
      "efficiency_gw": 1.41,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.68,
      "current_a": 16.24,
      "rpm": 39376,
      "thrust_g": 340.24,
      "efficiency_gw": 1.34,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "Gemfan GF3016",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.64,
      "current_a": 17.54,
      "rpm": 40053,
      "thrust_g": 344.73,
      "efficiency_gw": 1.26,
      "prop_key": "Gemfan 3016",
      "prop_blades": null
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.93,
      "current_a": 6.79,
      "rpm": 21921,
      "thrust_g": 207.43,
      "efficiency_gw": 1.92,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.91,
      "current_a": 8.32,
      "rpm": 23260,
      "thrust_g": 233.33,
      "efficiency_gw": 1.76,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.88,
      "current_a": 9.53,
      "rpm": 24001,
      "thrust_g": 248.36,
      "efficiency_gw": 1.64,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.85,
      "current_a": 10.59,
      "rpm": 24791,
      "thrust_g": 265.25,
      "efficiency_gw": 1.58,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.84,
      "current_a": 11.96,
      "rpm": 25622,
      "thrust_g": 277.23,
      "efficiency_gw": 1.46,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.81,
      "current_a": 13.2,
      "rpm": 26175,
      "thrust_g": 284.98,
      "efficiency_gw": 1.37,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.78,
      "current_a": 14.55,
      "rpm": 26641,
      "thrust_g": 288.18,
      "efficiency_gw": 1.25,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.75,
      "current_a": 15.87,
      "rpm": 27260,
      "thrust_g": 292.27,
      "efficiency_gw": 1.17,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.71,
      "current_a": 17.29,
      "rpm": 27956,
      "thrust_g": 302.37,
      "efficiency_gw": 1.11,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.68,
      "current_a": 18.65,
      "rpm": 28299,
      "thrust_g": 307.61,
      "efficiency_gw": 1.05,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     },
     {
      "kv": 4600,
      "prop": "HQProp HQ3*3*3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.64,
      "current_a": 20.23,
      "rpm": 28771,
      "thrust_g": 310.57,
      "efficiency_gw": 0.98,
      "prop_key": "HQProp 3x3",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø9 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-f1404-3800kv-micro-motor",
    "https://www.racedayquads.com/products/t-motor-f1404-4600kv-micro-motor",
    "https://www.tmotorhobby.com/goods-1099.html"
   ],
   "note": "Bench rows, configuration, dimensions and winding resistances are from T-Motor's own \"Product Drawing\", \"Specifications\" and \"Test Report\" images on tmotorhobby.com/goods-1099.html. Identity with our RaceDayQuads listings is almost the whole block reprinted: on the 3800 KV listing RDQ prints Motor Dimensions O17.9x16.6mm, No.of Cells (Lipo) 3-4S, Configuration 9N12P, Idle Current (10V) .5A, Internal Resistance 195mOhm and Max. Power (60S) 304W, and on the 4600 KV one the same six lines with 0.6A, 138mOhm and 316W - every one of them the sheet's own figure for that winding, to the digit. kv_options goes from 2 to 3: the Specifications block carries a third Test Item, KV2900 at 310 mOhm, 4-6S, 0.4 A idle, a 10.45 A 60-second peak and 262 W max power, and the report benches it on seven runs. All three windings are 9N12P on a 24#AWG 150 mm lead in an O17.9*16.6 mm body, and the block gives all three a Weight (Incl. Cable) of 9.34 g where both retail listings round it to 9.3 g. Max thrust is the 2900 KV Gemfan GF3028-3 6S 100% row, 480.22 g, where the page carried none. All 121 rows pass the efficiency identity - printed thrust / printed power is the printed efficiency - and printed power is voltage x current on all 121 to within the band the two-decimal columns allow, with no run carrying an offset, so nothing here has the V2208's or the V2306.5's constant. Two efficiency cells are truncated rather than rounded (3.69 where 133.92 g / 36.24 W is 3.695, and 3.91 where 158.88 / 40.58 is 3.9152); both are the sheet's own printed value and are published as printed. Five source facts recorded rather than repaired. First, the spec-block cross-check identifies the run: on the 3800 KV and 4600 KV halves the block's Peak Current(60s) and Max. Power(60s) are the table maximum truncated (19 A and 304 W against the HQ3*3*3 100% row's 19.40 A and 304.72 W; 20 A and 316 W against that same prop's 20.23 A and 316.25 W), but on the 2900 KV half the two come apart - its 262 W is the GF3028-3 6S 100% row's 262.04 W, the largest power in that winding's table, while its 10.45 A is neither that row's 10.44 A nor the largest current in the table, which is the HQ3520-3 5S 100% row's 10.57 A. So the block quotes one run, the one that peaks in power, and renders that run's current a hundredth high; the F1507's \"one run, not the sheet's maximum\" reading holds, and what is new is that the run is identifiable. Second, the block states max_cells per winding - 4-6S at 2900 KV against 3-4S at 3800 and 4600 KV - and our published \"3-4S\" came off the two RaceDayQuads listings, so it was right for both windings the shop sells and wrong for the one this entry adds, which is 77 of the 121 rows; max_cells is published per winding as the block's Rated Voltage(Lipo) lines print it (owner 2026-10-17, set 2026-10-20). Third, the Product Drawing dimensions the mount as a bolt circle and prints the symbol: \"O9\" on a leader to the red pitch circle through four holes at 90 degrees, with \"4-M2\" on a leader to one of them. Measured against the drawing's own body circle the pitch circle spans 0.495 of it, against the 0.503 a 9 mm bolt circle predicts and the 0.711 a 9x9 square would - so it is a 9 mm bolt circle and a 6.4 mm square, and mount_mm stays unpublished as on the other T-Motor and Axisflying pages. Fourth, the shaft is two figures again and this sheet names three: the block's Shaft Diameter is 2 mm, the drawing calls out O1.5 on a 3 mm stub at the base and O5 on the bell boss, and RaceDayQuads publishes 1.5mm, which is the prop end and is what our page already carries. The drawing also writes its overall length with a comma - 16,6 - on a sheet whose block prints \"O17.9*16.6mm\" with a dot. Fifth, the two halves of the report were run at different ambient temperatures, so the Operating Temperature column is not comparable across the page: the 2900 KV sheet states 24 C ambient and reaches 49.5, 52, 56 and 58 C on its four 4S runs, 60 and 64 C on its two 5S runs and 68 C on the 6S one, while the 3800 and 4600 KV sheets state 8 C ambient and reach 48 and 45 C, and 50 and 45 C. The row schema holds no temperature column, so they are here. recommended_props stays empty although the sheet benches a 3016, a 3028, a 3520, a 4023 and a 4024: a bench prop set is not a recommendation, and T-Motor states none. Propeller names are as this sheet prints them, with the brand prefixed."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F1408-II 1408",
   "slug": "t-motor-f1408-ii-1408",
   "specs": {
    "stator": "1408",
    "kv_options": [
     2800,
     3950
    ],
    "weight_g": 14.95,
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "mount_mm": "12x12mm",
    "resistance_mohm": "141 (2800KV) / 88 (3950KV)",
    "price_usd": 18.89,
    "max_cells": "3-6S",
    "dimensions_mm": "17.9x20.2",
    "max_thrust_g": 734.72,
    "thrust_conditions": "T-Motor bench, twelve runs across two KV: at 2800 KV Gemfan GF3028-3 on 4S, 5S and 6S (~16.8 / 21.0 / 25.2 V) and HQProp HQ3520-3, Gemfan GF4024-2 and Gemfan GF4023-3 on 4S; at 3950 KV Gemfan D90-3, HQProp HQ3520-3, Gemfan GF4024-2 and Gemfan GF4023-3 on 3S (~12.6 V) and Gemfan GF3028-3 and HQProp HQ3520-3 on 4S; 11 throttle points (50-100% in 5% steps) on each run",
    "thrust_table": [
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.83,
      "current_a": 2.13,
      "rpm": 19940,
      "thrust_g": 122.98,
      "efficiency_gw": 3.43,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 16.83,
      "current_a": 2.59,
      "rpm": 21657,
      "thrust_g": 146.82,
      "efficiency_gw": 3.37,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.82,
      "current_a": 3.09,
      "rpm": 23394,
      "thrust_g": 171.9,
      "efficiency_gw": 3.31,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 16.81,
      "current_a": 3.62,
      "rpm": 24943,
      "thrust_g": 195.85,
      "efficiency_gw": 3.22,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.81,
      "current_a": 4.13,
      "rpm": 26435,
      "thrust_g": 219.75,
      "efficiency_gw": 3.17,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 16.81,
      "current_a": 4.68,
      "rpm": 27893,
      "thrust_g": 244.27,
      "efficiency_gw": 3.1,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.8,
      "current_a": 5.31,
      "rpm": 29306,
      "thrust_g": 271.05,
      "efficiency_gw": 3.04,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 16.79,
      "current_a": 5.99,
      "rpm": 30655,
      "thrust_g": 298.03,
      "efficiency_gw": 2.96,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.78,
      "current_a": 6.74,
      "rpm": 32100,
      "thrust_g": 324.42,
      "efficiency_gw": 2.87,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 16.77,
      "current_a": 7.64,
      "rpm": 33467,
      "thrust_g": 355.99,
      "efficiency_gw": 2.78,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.75,
      "current_a": 8.63,
      "rpm": 34930,
      "thrust_g": 390.47,
      "efficiency_gw": 2.7,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.01,
      "current_a": 3.03,
      "rpm": 24022,
      "thrust_g": 181.3,
      "efficiency_gw": 2.85,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "5S",
      "throttle": 55,
      "voltage_v": 21.0,
      "current_a": 3.72,
      "rpm": 26015,
      "thrust_g": 215.39,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.99,
      "current_a": 4.34,
      "rpm": 27830,
      "thrust_g": 243.15,
      "efficiency_gw": 2.67,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "5S",
      "throttle": 65,
      "voltage_v": 20.99,
      "current_a": 4.93,
      "rpm": 29718,
      "thrust_g": 271.3,
      "efficiency_gw": 2.62,
      "prop_key": "Gemfan 3028",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "Gemfan GF3028-3",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 20.98,
      "current_a": 5.72,
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   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/t-motor-f1408-ii-3950kv-fpv-drone-motor-titanium-red",
    "https://www.racedayquads.com/products/t-motor-f1408-1408-3950kv-motor",
    "https://www.t-hobby.com/products/cinewhoop-drones-motor-f1408ii"
   ],
   "note": "Bench rows, the 2800 KV winding and the winding resistances are from T-Motor's own F1408-II page on its store t-hobby.com (Product Drawing, Specifications and Test Report images, read 2026-10-17 through the local browser because the site sits behind a Cloudflare check). The RaceDayQuads listing carries the same report but its last image is cut off by the uploader after the first data row, which is why this page was rowless; that row (50%, 122.98 g, 16.83 V) is the 2800 KV Gemfan GF3028-3 4S run's first. Identity with the listing: 9N12P, a Ø17.9x20.2 mm body, 88 mΩ and 14.95 g including cable for the 3950 KV - the block's KV3950 column to the digit (12.75 g without cable). kv_options goes from 1 to 2: the same block carries KV2800 (141 mΩ, rated 4-6S, 0.62 A idle at 10 V, 14.9 g / 12.7 g) on the same body and lead, and the report benches both, so max_cells reads 3-6S across the two windings: T-Motor rates the 3950 KV 3-4S and the 2800 KV 4-6S, and the table benches each only inside its own range. Max thrust is the 3950 KV HQProp HQ3520-3 4S 100% row, 734.72 g, the figure T-Motor's own banner rounds to 734 g. All 132 rows reproduce the printed power as voltage x current and the printed efficiency as thrust / power. The block's 60-second figures are report rows: 3950 KV 371 W / 22.4 A is the HQ3520-3 4S 100% row (371.05 W, 22.42 A) and 2800 KV 385 W / 15.3 A the GF3028-3 6S 100% row (385.63 W, 15.37 A) - though the 2800 KV GF4023-3 4S run peaks higher in current (16.26 A at 271.05 W), so its \"Peak Current\" is the maximum-power run's current, not the highest current benched. Source facts recorded rather than repaired. The sheet's motor temperatures, which its note defines as surface temperature at 100% throttle after 1 minute (ambient 19 °C), are 62 / 71 / 80 °C on the 2800 KV GF3028-3 at 4S / 5S / 6S, 69 on HQ3520-3, 74 on the 4024 two-blade and 75 on GF4023-3; on the 3950 KV, 72 on Gemfan D90-3, 60 on HQ3520-3 3S, 65 on GF4024-2, 67 on GF4023-3, 74 on GF3028-3 4S and 81 on HQ3520-3 4S. Prop names are the sheet's except two: it writes the ducted prop \"GFD90-3\" (Gemfan D90-3 here) and the 2800 KV two-blade \"GF4042-2\", taken as a transposition of the GF4024-2 that the 3950 KV half of the same sheet benches. The block prints a 2 mm shaft for both windings; the drawing dimensions it Ø1.5, as RaceDayQuads lists it, so the shaft stays 1.5mm. The drawing puts the four M2 mounting holes on a Ø12 circle (bottom: 4-M2 on Ø5); the 12x12mm this page shows is RaceDayQuads' figure and is left as the retailer prints it, the same reading as T-Motor's F50 drawing"
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F1507",
   "slug": "t-motor-f1507",
   "specs": {
    "stator": "1507",
    "kv_options": [
     2700,
     3800
    ],
    "weight_g": 15.0,
    "max_cells": "3-6S (2700KV) / 3-4S (3800KV)",
    "shaft": "2mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø18.9x29.7",
    "resistance_mohm": "131 (2700KV) / 81 (3800KV)",
    "price_usd": 24.99,
    "max_thrust_g": 838.7,
    "thrust_conditions": "T-Motor bench, three props across two KV: Gemfan GF3035, Gemfan GF3052 and T-Motor T3140, all tri-blade, on 6S (~23.3 V) at 2700 KV and on 4S (~15.2 V) at 3800 KV; 11 throttle points (50-100% in 5% steps) on each run",
    "thrust_table": [
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.4,
      "current_a": 3.12,
      "rpm": 29496,
      "thrust_g": 205.53,
      "efficiency_gw": 2.82,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.39,
      "current_a": 3.82,
      "rpm": 31949,
      "thrust_g": 244.7,
      "efficiency_gw": 2.74,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.35,
      "current_a": 4.53,
      "rpm": 34673,
      "thrust_g": 285.16,
      "efficiency_gw": 2.7,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.3,
      "current_a": 5.37,
      "rpm": 37031,
      "thrust_g": 328.31,
      "efficiency_gw": 2.63,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.26,
      "current_a": 6.3,
      "rpm": 39385,
      "thrust_g": 375.52,
      "efficiency_gw": 2.56,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.23,
      "current_a": 7.28,
      "rpm": 41489,
      "thrust_g": 418.87,
      "efficiency_gw": 2.48,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.31,
      "current_a": 8.6,
      "rpm": 43446,
      "thrust_g": 464.96,
      "efficiency_gw": 2.32,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.45,
      "current_a": 9.85,
      "rpm": 46200,
      "thrust_g": 529.08,
      "efficiency_gw": 2.29,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.41,
      "current_a": 11.16,
      "rpm": 48105,
      "thrust_g": 579.13,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.4,
      "current_a": 12.75,
      "rpm": 50032,
      "thrust_g": 631.35,
      "efficiency_gw": 2.12,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.18,
      "current_a": 14.24,
      "rpm": 52194,
      "thrust_g": 687.07,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.3,
      "current_a": 5.07,
      "rpm": 27274,
      "thrust_g": 281.23,
      "efficiency_gw": 2.38,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.27,
      "current_a": 6.13,
      "rpm": 29203,
      "thrust_g": 325.82,
      "efficiency_gw": 2.29,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.23,
      "current_a": 7.35,
      "rpm": 31135,
      "thrust_g": 372.05,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.4,
      "current_a": 8.79,
      "rpm": 32829,
      "thrust_g": 424.12,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.47,
      "current_a": 9.97,
      "rpm": 34505,
      "thrust_g": 468.12,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.41,
      "current_a": 11.86,
      "rpm": 36703,
      "thrust_g": 523.63,
      "efficiency_gw": 1.89,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.36,
      "current_a": 13.68,
      "rpm": 38427,
      "thrust_g": 577.45,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.31,
      "current_a": 15.52,
      "rpm": 38955,
      "thrust_g": 625.78,
      "efficiency_gw": 1.73,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.27,
      "current_a": 17.41,
      "rpm": 41309,
      "thrust_g": 667.92,
      "efficiency_gw": 1.65,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.21,
      "current_a": 19.55,
      "rpm": 42230,
      "thrust_g": 701.9,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.92,
      "current_a": 22.68,
      "rpm": 45278,
      "thrust_g": 803.49,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.34,
      "current_a": 5.12,
      "rpm": 27171,
      "thrust_g": 286.38,
      "efficiency_gw": 2.4,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.32,
      "current_a": 6.19,
      "rpm": 29035,
      "thrust_g": 326.32,
      "efficiency_gw": 2.26,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.29,
      "current_a": 7.37,
      "rpm": 30930,
      "thrust_g": 373.95,
      "efficiency_gw": 2.18,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.48,
      "current_a": 8.66,
      "rpm": 32964,
      "thrust_g": 423.87,
      "efficiency_gw": 2.08,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.62,
      "current_a": 9.77,
      "rpm": 34236,
      "thrust_g": 464.46,
      "efficiency_gw": 2.01,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.59,
      "current_a": 11.45,
      "rpm": 36211,
      "thrust_g": 523.49,
      "efficiency_gw": 1.94,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.55,
      "current_a": 13.28,
      "rpm": 37948,
      "thrust_g": 581.53,
      "efficiency_gw": 1.86,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.55,
      "current_a": 15.12,
      "rpm": 39497,
      "thrust_g": 631.14,
      "efficiency_gw": 1.77,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.47,
      "current_a": 16.91,
      "rpm": 40842,
      "thrust_g": 669.31,
      "efficiency_gw": 1.69,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.42,
      "current_a": 19.05,
      "rpm": 41771,
      "thrust_g": 701.24,
      "efficiency_gw": 1.57,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 2700,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.28,
      "current_a": 23.34,
      "rpm": 45119,
      "thrust_g": 838.7,
      "efficiency_gw": 1.54,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.24,
      "current_a": 4.35,
      "rpm": 27308,
      "thrust_g": 172.79,
      "efficiency_gw": 2.61,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.22,
      "current_a": 5.22,
      "rpm": 29542,
      "thrust_g": 202.69,
      "efficiency_gw": 2.55,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.15,
      "current_a": 6.08,
      "rpm": 31356,
      "thrust_g": 235.07,
      "efficiency_gw": 2.55,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.15,
      "current_a": 7.02,
      "rpm": 33688,
      "thrust_g": 266.61,
      "efficiency_gw": 2.51,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.15,
      "current_a": 8.03,
      "rpm": 35761,
      "thrust_g": 302.49,
      "efficiency_gw": 2.49,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.3,
      "current_a": 9.25,
      "rpm": 37672,
      "thrust_g": 345.12,
      "efficiency_gw": 2.44,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.39,
      "current_a": 10.37,
      "rpm": 39842,
      "thrust_g": 384.48,
      "efficiency_gw": 2.41,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.32,
      "current_a": 11.48,
      "rpm": 41320,
      "thrust_g": 422.72,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.27,
      "current_a": 12.85,
      "rpm": 43101,
      "thrust_g": 461.57,
      "efficiency_gw": 2.35,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.21,
      "current_a": 14.43,
      "rpm": 44817,
      "thrust_g": 502.25,
      "efficiency_gw": 2.29,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3035 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.15,
      "current_a": 16.43,
      "rpm": 46701,
      "thrust_g": 549.7,
      "efficiency_gw": 2.21,
      "prop_key": "Gemfan 3035",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.14,
      "current_a": 6.46,
      "rpm": 24408,
      "thrust_g": 226.31,
      "efficiency_gw": 2.32,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.07,
      "current_a": 7.74,
      "rpm": 26156,
      "thrust_g": 258.38,
      "efficiency_gw": 2.21,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.34,
      "current_a": 9.42,
      "rpm": 28303,
      "thrust_g": 299.37,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.5,
      "current_a": 11.02,
      "rpm": 30102,
      "thrust_g": 341.7,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.48,
      "current_a": 12.44,
      "rpm": 31517,
      "thrust_g": 374.6,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.44,
      "current_a": 14.07,
      "rpm": 33007,
      "thrust_g": 411.84,
      "efficiency_gw": 1.9,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.39,
      "current_a": 16.05,
      "rpm": 34486,
      "thrust_g": 454.63,
      "efficiency_gw": 1.84,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.32,
      "current_a": 17.93,
      "rpm": 35816,
      "thrust_g": 495.66,
      "efficiency_gw": 1.8,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.27,
      "current_a": 20.03,
      "rpm": 36695,
      "thrust_g": 534.67,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.19,
      "current_a": 22.35,
      "rpm": 38400,
      "thrust_g": 576.51,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3052 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.82,
      "current_a": 25.17,
      "rpm": 40137,
      "thrust_g": 626.38,
      "efficiency_gw": 1.68,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.36,
      "current_a": 6.16,
      "rpm": 24742,
      "thrust_g": 238.15,
      "efficiency_gw": 2.52,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.32,
      "current_a": 7.52,
      "rpm": 26270,
      "thrust_g": 274.91,
      "efficiency_gw": 2.39,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.28,
      "current_a": 8.86,
      "rpm": 28161,
      "thrust_g": 309.43,
      "efficiency_gw": 2.29,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.51,
      "current_a": 10.5,
      "rpm": 30122,
      "thrust_g": 351.9,
      "efficiency_gw": 2.16,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.58,
      "current_a": 12.07,
      "rpm": 31605,
      "thrust_g": 394.52,
      "efficiency_gw": 2.1,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.58,
      "current_a": 14.28,
      "rpm": 33458,
      "thrust_g": 447.79,
      "efficiency_gw": 2.01,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.54,
      "current_a": 15.34,
      "rpm": 34305,
      "thrust_g": 468.07,
      "efficiency_gw": 1.96,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.48,
      "current_a": 17.62,
      "rpm": 35847,
      "thrust_g": 513.4,
      "efficiency_gw": 1.88,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.42,
      "current_a": 19.6,
      "rpm": 37313,
      "thrust_g": 547.14,
      "efficiency_gw": 1.81,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.37,
      "current_a": 21.94,
      "rpm": 38329,
      "thrust_g": 588.8,
      "efficiency_gw": 1.75,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "T-Motor T3140 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.14,
      "current_a": 25.87,
      "rpm": 40588,
      "thrust_g": 673.83,
      "efficiency_gw": 1.72,
      "prop_key": "T-Motor T3140",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø12 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-f1507-3800kv-micro-motor",
    "https://www.tmotorhobby.com/goods-923.html"
   ],
   "note": "Bench rows, configuration, dimensions and winding resistances are from T-Motor's own \"Test Report\", \"Specifications\" and \"Product Drawing\" images on tmotorhobby.com/goods-923.html. Identity with our RaceDayQuads listing is four figures shared to the digit on the winding that shop sells: the block's KV3800 \"Weight (Incl. Cable)\" is 15 g against our published 15.0 g, its Shaft Diameter is 2 mm against our 2mm, its Rated Voltage(Lipo) is 3-4S against our 3-4S, and the O18.9x29.7 mm body is a 1507 stator. kv_options goes from 1 to 2: the Specifications block carries both windings - KV2700 at 15.2 g, 131 mOhm, 3-6S, 0.6 A idle at 5 V, a 22 A 60-second peak and 519 W max power, and KV3800 at 15 g, 81 mOhm, 3-4S, 0.9 A idle, 23 A and 372 W - both 12N14P on a 24#AWG 100 mm lead, and T-Motor's own page title is \"F1507 2700KV/3800KV\". Max thrust is the 2700 KV T-Motor T3140 6S 100% row, 838.7 g, where the page carried none. All 66 rows pass the efficiency identity - printed thrust / printed power is the printed efficiency on every one - and printed power is voltage x current on all 66 to within the band the two-decimal columns allow, with no run carrying an offset, so nothing here has the V2208's or the V2306.5's constant. Four source facts recorded rather than repaired. First, the spec-block cross-check lands on the GF3052 100% row rather than on the table maximum: the KV2700 block's 22 A and 519 W are that row's 22.68 A and 519.74 W truncated, while the biggest row on its sheet is the T3140 100% one at 23.34 A and 543.46 W - so this template's \"Peak Current(60s)\" and \"Max. Power(60s)\" are one run's figures, not the sheet's. On the KV3800 half only the power follows that rule (372 W against the GF3052 100% row's 372.86 W); its 23 A peak matches no row in its own table, where the GF3052 and T3140 100% rows draw 25.17 A and 25.87 A. Second, the block states max_cells per winding - 3-6S at 2700 KV against 3-4S at 3800 KV - and our published \"3-4S\" came off the 3800 KV listing, so it was right for the winding the shop sells and wrong for the one this entry adds; max_cells is published per winding as the block's Rated Voltage(Lipo) lines print it (owner 2026-10-17, set 2026-10-20). Third, the Product Drawing dimensions the mount as a bolt circle and prints the symbol: \"O12\" on a leader to the red pitch circle through four holes at 90 degrees, with \"M2*0.4\" on a leader to one of them - a 12 mm bolt circle is an 8.5 mm square, so mount_mm stays unpublished as on the other T-Motor and Axisflying pages, and this 2019 drawing carrying the symbol is one more sheet against the \"2024 lost it\" reading. Fourth, the shaft is two figures again, but the other way round from the V2808 and the V3008: the block's Shaft Diameter is the 2 mm bell shaft our page already publishes, while the drawing calls out O5 with an M5*0.8 thread on the prop end. The drawing also writes its three lengths with a comma - 29,7 and 17,9 and 1,4 - on a sheet whose block prints \"O18.9*29.7 mm\" with a dot. The report's Operating Temperature column is a per-run motor surface temperature at 100% throttle for one minute against a 28 C ambient - 79.6, 82.5 and 85 C on the three 2700 KV runs, 61, 65 and 73 C on the three 3800 KV ones - and the row schema holds no temperature column, so it is here. recommended_props stays empty although the sheet benches three 3in props: a bench prop set is not a recommendation, and T-Motor states none. Propeller names are as this sheet prints them (GF3035, GF3052, T3140, each with \"Tri-Blade\" underneath), with the brand prefixed."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F40 PRO IV 2306.5",
   "slug": "t-motor-f40-pro-iv-2306-5",
   "specs": {
    "stator": "2306.5",
    "kv_options": [
     1950,
     2400
    ],
    "weight_g": 30.8,
    "shaft": "4mm",
    "max_cells": "4-6S",
    "recommended_props": "5in tri-blade (T-Motor T5146/T5147/T5150, the props T-Motor bench-tested this motor with)",
    "max_thrust_g": 1902.32,
    "thrust_conditions": "T-Motor bench (2017 rig), 11 throttle points (50-100% in 5% steps) per KV on three 5in tri-blades; 1950 KV on 6S, 2400 KV on 4S; 30 degC ambient",
    "thrust_table": [
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.14,
      "current_a": 7.47,
      "rpm": 18862,
      "thrust_g": 642.34,
      "efficiency_gw": 3.56,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.11,
      "current_a": 9.48,
      "rpm": 20210,
      "thrust_g": 749.86,
      "efficiency_gw": 3.28,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.07,
      "current_a": 11.67,
      "rpm": 21604,
      "thrust_g": 866.36,
      "efficiency_gw": 3.08,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.02,
      "current_a": 14.38,
      "rpm": 23089,
      "thrust_g": 990.68,
      "efficiency_gw": 2.87,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.97,
      "current_a": 17.31,
      "rpm": 24296,
      "thrust_g": 1100.91,
      "efficiency_gw": 2.65,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.92,
      "current_a": 19.87,
      "rpm": 25349,
      "thrust_g": 1181.98,
      "efficiency_gw": 2.49,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.88,
      "current_a": 22.97,
      "rpm": 26221,
      "thrust_g": 1284.96,
      "efficiency_gw": 2.34,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.82,
      "current_a": 26.09,
      "rpm": 27150,
      "thrust_g": 1380.92,
      "efficiency_gw": 2.22,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.77,
      "current_a": 29.32,
      "rpm": 27950,
      "thrust_g": 1476.19,
      "efficiency_gw": 2.12,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.71,
      "current_a": 32.56,
      "rpm": 28781,
      "thrust_g": 1511.67,
      "efficiency_gw": 1.96,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.57,
      "current_a": 40.48,
      "rpm": 31359,
      "thrust_g": 1767.92,
      "efficiency_gw": 1.85,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.13,
      "current_a": 7.82,
      "rpm": 18547,
      "thrust_g": 644.95,
      "efficiency_gw": 3.42,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.09,
      "current_a": 10.0,
      "rpm": 19916,
      "thrust_g": 754.38,
      "efficiency_gw": 3.13,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.05,
      "current_a": 12.52,
      "rpm": 21413,
      "thrust_g": 877.19,
      "efficiency_gw": 2.91,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.01,
      "current_a": 15.13,
      "rpm": 22665,
      "thrust_g": 994.88,
      "efficiency_gw": 2.74,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.95,
      "current_a": 18.14,
      "rpm": 23849,
      "thrust_g": 1111.05,
      "efficiency_gw": 2.56,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.9,
      "current_a": 20.92,
      "rpm": 24883,
      "thrust_g": 1204.06,
      "efficiency_gw": 2.41,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.85,
      "current_a": 23.95,
      "rpm": 25728,
      "thrust_g": 1291.79,
      "efficiency_gw": 2.26,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.8,
      "current_a": 26.95,
      "rpm": 26591,
      "thrust_g": 1384.57,
      "efficiency_gw": 2.16,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.75,
      "current_a": 30.11,
      "rpm": 27371,
      "thrust_g": 1476.69,
      "efficiency_gw": 2.07,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.69,
      "current_a": 33.66,
      "rpm": 28125,
      "thrust_g": 1560.69,
      "efficiency_gw": 1.96,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.53,
      "current_a": 43.01,
      "rpm": 30782,
      "thrust_g": 1856.72,
      "efficiency_gw": 1.84,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.13,
      "current_a": 7.78,
      "rpm": 18696,
      "thrust_g": 661.52,
      "efficiency_gw": 3.52,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.1,
      "current_a": 10.0,
      "rpm": 19843,
      "thrust_g": 773.86,
      "efficiency_gw": 3.21,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.05,
      "current_a": 12.54,
      "rpm": 21576,
      "thrust_g": 894.71,
      "efficiency_gw": 2.97,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.01,
      "current_a": 14.96,
      "rpm": 22838,
      "thrust_g": 994.4,
      "efficiency_gw": 2.77,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.96,
      "current_a": 17.74,
      "rpm": 24091,
      "thrust_g": 1101.26,
      "efficiency_gw": 2.59,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.9,
      "current_a": 20.85,
      "rpm": 25057,
      "thrust_g": 1209.21,
      "efficiency_gw": 2.43,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.85,
      "current_a": 23.86,
      "rpm": 25894,
      "thrust_g": 1297.18,
      "efficiency_gw": 2.28,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.8,
      "current_a": 26.97,
      "rpm": 26733,
      "thrust_g": 1397.89,
      "efficiency_gw": 2.18,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.75,
      "current_a": 30.2,
      "rpm": 27498,
      "thrust_g": 1489.89,
      "efficiency_gw": 2.08,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.7,
      "current_a": 33.35,
      "rpm": 28037,
      "thrust_g": 1558.41,
      "efficiency_gw": 1.97,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.53,
      "current_a": 43.03,
      "rpm": 30869,
      "thrust_g": 1902.32,
      "efficiency_gw": 1.88,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.11,
      "current_a": 8.39,
      "rpm": 17057,
      "thrust_g": 512.08,
      "efficiency_gw": 3.79,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 16.07,
      "current_a": 10.4,
      "rpm": 18274,
      "thrust_g": 591.18,
      "efficiency_gw": 3.54,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.03,
      "current_a": 12.76,
      "rpm": 19485,
      "thrust_g": 663.68,
      "efficiency_gw": 3.24,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.99,
      "current_a": 15.39,
      "rpm": 20675,
      "thrust_g": 762.3,
      "efficiency_gw": 3.1,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.94,
      "current_a": 18.22,
      "rpm": 21792,
      "thrust_g": 852.57,
      "efficiency_gw": 2.94,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.89,
      "current_a": 21.42,
      "rpm": 22565,
      "thrust_g": 943.62,
      "efficiency_gw": 2.77,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.83,
      "current_a": 24.74,
      "rpm": 23702,
      "thrust_g": 1030.63,
      "efficiency_gw": 2.63,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.78,
      "current_a": 27.77,
      "rpm": 24506,
      "thrust_g": 1093.43,
      "efficiency_gw": 2.5,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.73,
      "current_a": 30.67,
      "rpm": 25239,
      "thrust_g": 1158.04,
      "efficiency_gw": 2.4,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.67,
      "current_a": 34.24,
      "rpm": 26095,
      "thrust_g": 1230.5,
      "efficiency_gw": 2.29,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.55,
      "current_a": 41.36,
      "rpm": 27649,
      "thrust_g": 1424.39,
      "efficiency_gw": 2.21,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.11,
      "current_a": 8.65,
      "rpm": 16737,
      "thrust_g": 510.01,
      "efficiency_gw": 3.66,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 16.07,
      "current_a": 10.91,
      "rpm": 18006,
      "thrust_g": 594.75,
      "efficiency_gw": 3.39,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.02,
      "current_a": 13.29,
      "rpm": 19125,
      "thrust_g": 674.62,
      "efficiency_gw": 3.17,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.98,
      "current_a": 15.93,
      "rpm": 20240,
      "thrust_g": 755.99,
      "efficiency_gw": 2.97,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.93,
      "current_a": 18.95,
      "rpm": 21395,
      "thrust_g": 849.54,
      "efficiency_gw": 2.81,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.88,
      "current_a": 21.92,
      "rpm": 22342,
      "thrust_g": 932.24,
      "efficiency_gw": 2.68,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.82,
      "current_a": 25.27,
      "rpm": 23313,
      "thrust_g": 1009.97,
      "efficiency_gw": 2.53,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.76,
      "current_a": 28.78,
      "rpm": 24096,
      "thrust_g": 1089.77,
      "efficiency_gw": 2.4,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.71,
      "current_a": 32.09,
      "rpm": 24739,
      "thrust_g": 1162.54,
      "efficiency_gw": 2.31,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.64,
      "current_a": 35.62,
      "rpm": 25467,
      "thrust_g": 1246.35,
      "efficiency_gw": 2.24,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.53,
      "current_a": 42.95,
      "rpm": 25704,
      "thrust_g": 1435.42,
      "efficiency_gw": 2.15,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.1,
      "current_a": 8.52,
      "rpm": 16635,
      "thrust_g": 514.3,
      "efficiency_gw": 3.75,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 16.07,
      "current_a": 10.75,
      "rpm": 17854,
      "thrust_g": 597.06,
      "efficiency_gw": 3.46,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.02,
      "current_a": 13.3,
      "rpm": 19146,
      "thrust_g": 688.88,
      "efficiency_gw": 3.23,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.98,
      "current_a": 16.01,
      "rpm": 20321,
      "thrust_g": 774.62,
      "efficiency_gw": 3.03,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.93,
      "current_a": 18.88,
      "rpm": 21395,
      "thrust_g": 864.35,
      "efficiency_gw": 2.87,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.88,
      "current_a": 21.96,
      "rpm": 21854,
      "thrust_g": 951.82,
      "efficiency_gw": 2.73,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.82,
      "current_a": 25.32,
      "rpm": 23353,
      "thrust_g": 1031.82,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.76,
      "current_a": 28.8,
      "rpm": 24092,
      "thrust_g": 1110.9,
      "efficiency_gw": 2.45,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.7,
      "current_a": 32.08,
      "rpm": 24754,
      "thrust_g": 1182.48,
      "efficiency_gw": 2.35,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.64,
      "current_a": 35.48,
      "rpm": 25129,
      "thrust_g": 1256.16,
      "efficiency_gw": 2.26,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.53,
      "current_a": 42.91,
      "rpm": 27272,
      "thrust_g": 1448.38,
      "efficiency_gw": 2.17,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     }
    ],
    "configuration": "12N14P",
    "dimensions_mm": "27.9x29.8",
    "mount_mm": "4-M3",
    "resistance_mohm": "65 (1950KV) / 45 (2400KV)"
   },
   "sources": [
    "https://www.tmotorhobby.com/goods-1010.html"
   ],
   "note": "Specs and bench data come from T-Motor's own product page. 1950 KV: 30.8 g with cable, 65 mOhm, 4-6S, 1012 W / 42 A peak (60 s). 2400 KV: 30.6 g, 45 mOhm, 4S rated, 666 W / 42.9 A peak. Body 27.9x29.8 mm, 12N14P, 4 mm shaft, 20#AWG 150 mm leads, 4-M3 mount. Not sold by our retail source, so this entry is maintained by hand. Motor surface temperature after 1 min at full throttle: 94-96 degC (1950 KV) and 88-90 degC (2400 KV) at 30 degC ambient"
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F40 Pro V 2306.8",
   "slug": "t-motor-f40-pro-v-2306-8",
   "specs": {
    "stator": "2306.8",
    "kv_options": [
     1950,
     2150
    ],
    "weight_g": 34.5,
    "max_cells": "5-6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "mount_mm": "16x16mm",
    "price_usd": 33.99,
    "max_thrust_g": 2108.3,
    "thrust_conditions": "6S, T-Motor T5147-3, 100% throttle, 2150KV; manufacturer bench, weight 34.5 g (1950KV) / 33.7 g (2150KV) incl. cable",
    "thrust_table": [
     {
      "kv": 1950,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 2.7,
      "rpm": 13213,
      "thrust_g": 242.8,
      "efficiency_gw": 3.5,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.1,
      "current_a": 8.9,
      "rpm": 19856,
      "thrust_g": 588.9,
      "efficiency_gw": 2.6,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 25.0,
      "current_a": 16.0,
      "rpm": 24507,
      "thrust_g": 926.5,
      "efficiency_gw": 2.3,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24.8,
      "current_a": 29.3,
      "rpm": 29978,
      "thrust_g": 1355.0,
      "efficiency_gw": 1.9,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.5,
      "current_a": 50.4,
      "rpm": 35275,
      "thrust_g": 1845.5,
      "efficiency_gw": 1.5,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 3.5,
      "rpm": 13971,
      "thrust_g": 270.0,
      "efficiency_gw": 3.1,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.0,
      "current_a": 11.5,
      "rpm": 21162,
      "thrust_g": 672.6,
      "efficiency_gw": 2.3,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 24.9,
      "current_a": 19.3,
      "rpm": 26031,
      "thrust_g": 1058.4,
      "efficiency_gw": 2.2,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24.7,
      "current_a": 36.1,
      "rpm": 31586,
      "thrust_g": 1504.7,
      "efficiency_gw": 1.7,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.3,
      "current_a": 60.5,
      "rpm": 36419,
      "thrust_g": 1966.5,
      "efficiency_gw": 1.3,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 12081,
      "thrust_g": 269.8,
      "efficiency_gw": 3.8,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.1,
      "current_a": 9.4,
      "rpm": 18434,
      "thrust_g": 663.2,
      "efficiency_gw": 2.8,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 24.9,
      "current_a": 19.1,
      "rpm": 22988,
      "thrust_g": 1060.8,
      "efficiency_gw": 2.2,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24.7,
      "current_a": 34.2,
      "rpm": 28369,
      "thrust_g": 1610.7,
      "efficiency_gw": 1.9,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.4,
      "current_a": 55.5,
      "rpm": 32523,
      "thrust_g": 2032.9,
      "efficiency_gw": 1.5,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.1,
      "current_a": 3.6,
      "rpm": 12977,
      "thrust_g": 315.4,
      "efficiency_gw": 3.5,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.0,
      "current_a": 12.1,
      "rpm": 19429,
      "thrust_g": 744.0,
      "efficiency_gw": 2.5,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 24.9,
      "current_a": 22.9,
      "rpm": 24401,
      "thrust_g": 1196.6,
      "efficiency_gw": 2.1,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24.6,
      "current_a": 41.7,
      "rpm": 29378,
      "thrust_g": 1715.8,
      "efficiency_gw": 1.7,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.2,
      "current_a": 65.6,
      "rpm": 33384,
      "thrust_g": 2108.3,
      "efficiency_gw": 1.3,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 2.8,
      "rpm": 13043,
      "thrust_g": 271.1,
      "efficiency_gw": 3.9,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.1,
      "current_a": 9.1,
      "rpm": 19484,
      "thrust_g": 645.9,
      "efficiency_gw": 2.8,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 25.0,
      "current_a": 16.7,
      "rpm": 24055,
      "thrust_g": 1004.2,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24.8,
      "current_a": 31.0,
      "rpm": 29317,
      "thrust_g": 1554.9,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.4,
      "current_a": 52.6,
      "rpm": 34382,
      "thrust_g": 1924.6,
      "efficiency_gw": 1.5,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 3.4,
      "rpm": 13859,
      "thrust_g": 311.0,
      "efficiency_gw": 3.6,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.0,
      "current_a": 11.6,
      "rpm": 20667,
      "thrust_g": 734.1,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 24.9,
      "current_a": 20.1,
      "rpm": 25475,
      "thrust_g": 1154.0,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24.7,
      "current_a": 37.7,
      "rpm": 30891,
      "thrust_g": 1641.0,
      "efficiency_gw": 1.8,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.3,
      "current_a": 63.0,
      "rpm": 35370,
      "thrust_g": 2026.4,
      "efficiency_gw": 1.3,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     }
    ],
    "weight_kv": 1950
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-f40-pro-v-2306-8-1950kv-brushless-motor",
    "https://www.racedayquads.com/products/t-motor-f40-pro-v-2306-8-2150kv-brushless-motor",
    "https://tmotorhobby.com/goods-1247-T-MOTORHOBBY+F40PROV+23065+Advanced+Extreme+Flight++Racing+FPV+Drone+Motor.html"
   ],
   "note": "weight_g is the first-listed winding's Weight (Incl. Cable) from T-Motor's \"F40PROV Specifications\" block, 34.5 g at 1950 KV (33.7 g at 2150 KV), named beside it; read 2026-10-20, so the retail listings' 34.5 / 33.7 g split is the two windings (owner 2026-10-20: weight includes the cable; the page names the winding)."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F60 2207.5 Pro V-LV",
   "slug": "t-motor-f60-2207-5-pro-v-lv",
   "specs": {
    "stator": "2207.5",
    "kv_options": [
     2020
    ],
    "weight_g": 32.1,
    "max_cells": "6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "price_usd": 34.99,
    "max_thrust_g": 2083.5,
    "thrust_conditions": "T-Motor bench, 6S (25.2 V), 5 throttle points per KV on four 5in props",
    "thrust_table": [
     {
      "kv": 1950,
      "prop": "T-Motor T5146-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.5,
      "rpm": 12041,
      "thrust_g": 259.6,
      "efficiency_gw": 4.11,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 8.3,
      "rpm": 18405,
      "thrust_g": 646.2,
      "efficiency_gw": 3.1,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 17.0,
      "rpm": 22689,
      "thrust_g": 1009.4,
      "efficiency_gw": 2.37,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 29.0,
      "rpm": 27722,
      "thrust_g": 1544.0,
      "efficiency_gw": 2.14,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.7,
      "current_a": 46.8,
      "rpm": 32031,
      "thrust_g": 1966.1,
      "efficiency_gw": 1.7,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5146-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.7,
      "rpm": 12396,
      "thrust_g": 282.7,
      "efficiency_gw": 4.23,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5146-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 9.5,
      "rpm": 18986,
      "thrust_g": 703.0,
      "efficiency_gw": 2.93,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5146-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 18.4,
      "rpm": 23297,
      "thrust_g": 1075.3,
      "efficiency_gw": 2.34,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5146-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 32.5,
      "rpm": 28611,
      "thrust_g": 1642.4,
      "efficiency_gw": 2.03,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5146-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.6,
      "current_a": 51.5,
      "rpm": 32529,
      "thrust_g": 2029.5,
      "efficiency_gw": 1.6,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.5,
      "rpm": 11662,
      "thrust_g": 262.5,
      "efficiency_gw": 4.16,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 8.3,
      "rpm": 17791,
      "thrust_g": 645.3,
      "efficiency_gw": 3.09,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 17.4,
      "rpm": 22331,
      "thrust_g": 1044.1,
      "efficiency_gw": 2.39,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 30.4,
      "rpm": 27203,
      "thrust_g": 1591.9,
      "efficiency_gw": 2.1,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.7,
      "current_a": 48.3,
      "rpm": 30968,
      "thrust_g": 2012.6,
      "efficiency_gw": 1.69,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.7,
      "rpm": 12034,
      "thrust_g": 282.2,
      "efficiency_gw": 4.13,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 9.6,
      "rpm": 18423,
      "thrust_g": 696.5,
      "efficiency_gw": 2.88,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 20.3,
      "rpm": 22649,
      "thrust_g": 1076.1,
      "efficiency_gw": 2.12,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.8,
      "current_a": 34.0,
      "rpm": 27834,
      "thrust_g": 1669.3,
      "efficiency_gw": 1.98,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.6,
      "current_a": 53.1,
      "rpm": 31409,
      "thrust_g": 2083.5,
      "efficiency_gw": 1.6,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.4,
      "rpm": 12486,
      "thrust_g": 255.1,
      "efficiency_gw": 4.3,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 8.2,
      "rpm": 19013,
      "thrust_g": 637.9,
      "efficiency_gw": 3.08,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 16.1,
      "rpm": 23222,
      "thrust_g": 981.1,
      "efficiency_gw": 2.44,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 27.8,
      "rpm": 28400,
      "thrust_g": 1548.4,
      "efficiency_gw": 2.24,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.7,
      "current_a": 45.6,
      "rpm": 32743,
      "thrust_g": 1995.8,
      "efficiency_gw": 1.77,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.6,
      "rpm": 12865,
      "thrust_g": 277.9,
      "efficiency_gw": 4.23,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 9.4,
      "rpm": 19549,
      "thrust_g": 688.5,
      "efficiency_gw": 2.92,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 17.7,
      "rpm": 23970,
      "thrust_g": 1052.4,
      "efficiency_gw": 2.37,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 31.4,
      "rpm": 28994,
      "thrust_g": 1618.5,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.7,
      "current_a": 50.9,
      "rpm": 33426,
      "thrust_g": 2063.0,
      "efficiency_gw": 1.65,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ R35-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.4,
      "rpm": 12531,
      "thrust_g": 257.0,
      "efficiency_gw": 4.32,
      "prop_key": "HQProp R35",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ R35-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 8.2,
      "rpm": 19063,
      "thrust_g": 633.3,
      "efficiency_gw": 3.06,
      "prop_key": "HQProp R35",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ R35-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 16.0,
      "rpm": 23349,
      "thrust_g": 969.4,
      "efficiency_gw": 2.42,
      "prop_key": "HQProp R35",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ R35-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 27.3,
      "rpm": 28495,
      "thrust_g": 1375.9,
      "efficiency_gw": 2.02,
      "prop_key": "HQProp R35",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ R35-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.7,
      "current_a": 45.4,
      "rpm": 33134,
      "thrust_g": 1876.8,
      "efficiency_gw": 1.67,
      "prop_key": "HQProp R35",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "HQ R35-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.6,
      "rpm": 12770,
      "thrust_g": 269.4,
      "efficiency_gw": 4.13,
      "prop_key": "HQProp R35",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "HQ R35-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 9.3,
      "rpm": 19480,
      "thrust_g": 667.8,
      "efficiency_gw": 2.86,
      "prop_key": "HQProp R35",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "HQ R35-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 17.1,
      "rpm": 23860,
      "thrust_g": 1028.3,
      "efficiency_gw": 2.4,
      "prop_key": "HQProp R35",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "HQ R35-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 30.7,
      "rpm": 29280,
      "thrust_g": 1443.7,
      "efficiency_gw": 1.89,
      "prop_key": "HQProp R35",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "HQ R35-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.7,
      "current_a": 50.7,
      "rpm": 33861,
      "thrust_g": 1921.2,
      "efficiency_gw": 1.54,
      "prop_key": "HQProp R35",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/draft-t-motor-f60-pro-v-lv-2020kv-motor",
    "https://www.tmotorhobby.com/goods-1201.html"
   ],
   "note": "Same motor as the F60 Pro V-LV listing; T-Motor's test report covers 1950 KV and 2020 KV, 12N14P. T-Motor's spec table prints Shaft Diameter 4 mm (the bell shaft); its product drawing calls out an M5 thread on a 5 mm prop shaft, so shaft is the drawing's 5mm (owner ruling 2026-10-20)"
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F60 Pro IV V2 2207.5",
   "slug": "t-motor-f60-pro-iv-v2-2207-5",
   "specs": {
    "stator": "2207.5",
    "kv_options": [
     1750
    ],
    "weight_g": 35.8,
    "max_cells": "4-6S",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "26.8x32.7",
    "price_usd": 40.99,
    "max_thrust_g": 1730.69,
    "thrust_conditions": "T-Motor bench, 11 throttle points (50-100% in 5% steps) per KV on four T-Motor 5in tri-blades; 1750/1950 KV on 6S, 2550 KV on 4S",
    "thrust_table": [
     {
      "kv": 1750,
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      "voltage_v": 15.07,
      "current_a": 20.06,
      "rpm": 20980,
      "thrust_g": 828.77,
      "efficiency_gw": 2.74,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.01,
      "current_a": 22.64,
      "rpm": 21840,
      "thrust_g": 893.1,
      "efficiency_gw": 2.63,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 14.93,
      "current_a": 26.03,
      "rpm": 22498,
      "thrust_g": 980.62,
      "efficiency_gw": 2.52,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 14.85,
      "current_a": 29.06,
      "rpm": 23220,
      "thrust_g": 1043.71,
      "efficiency_gw": 2.42,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.77,
      "current_a": 32.06,
      "rpm": 24112,
      "thrust_g": 1107.39,
      "efficiency_gw": 2.34,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.67,
      "current_a": 35.16,
      "rpm": 24655,
      "thrust_g": 1164.02,
      "efficiency_gw": 2.26,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.47,
      "current_a": 41.01,
      "rpm": 25922,
      "thrust_g": 1306.87,
      "efficiency_gw": 2.2,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.31,
      "current_a": 9.8,
      "rpm": 16762,
      "thrust_g": 510.53,
      "efficiency_gw": 3.4,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.26,
      "current_a": 11.8,
      "rpm": 17995,
      "thrust_g": 576.2,
      "efficiency_gw": 3.2,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.2,
      "current_a": 14.41,
      "rpm": 19001,
      "thrust_g": 670.52,
      "efficiency_gw": 3.06,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.14,
      "current_a": 16.92,
      "rpm": 19979,
      "thrust_g": 752.22,
      "efficiency_gw": 2.94,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.08,
      "current_a": 19.71,
      "rpm": 21168,
      "thrust_g": 827.32,
      "efficiency_gw": 2.78,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.01,
      "current_a": 22.62,
      "rpm": 21974,
      "thrust_g": 912.31,
      "efficiency_gw": 2.69,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 14.93,
      "current_a": 26.02,
      "rpm": 22750,
      "thrust_g": 1001.93,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 14.86,
      "current_a": 28.83,
      "rpm": 23612,
      "thrust_g": 1054.91,
      "efficiency_gw": 2.46,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.78,
      "current_a": 31.84,
      "rpm": 24277,
      "thrust_g": 1112.23,
      "efficiency_gw": 2.36,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.68,
      "current_a": 34.97,
      "rpm": 24876,
      "thrust_g": 1173.05,
      "efficiency_gw": 2.28,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.46,
      "current_a": 41.65,
      "rpm": 26363,
      "thrust_g": 1336.77,
      "efficiency_gw": 2.22,
      "prop_key": "T-Motor T5150",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-f60-pro-iv-v2-2207-5-1750kv-racing-motor-grey",
    "https://www.tmotorhobby.com/goods-960.html"
   ],
   "note": "T-Motor publishes a 5%-step sweep for this motor: 132 load points across 1750/1950/2550 KV and the T5143S/T5146/T5147/T5150 props, with motor surface temperature at 100% throttle (53-88 degC, 25 degC ambient). T-Motor's spec table prints Shaft Diameter 4 mm (the bell shaft); its product drawing calls out an M5 thread on a 5 mm prop shaft, so shaft is the drawing's 5mm (owner ruling 2026-10-20). max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F60 Pro V 2207.5",
   "slug": "t-motor-f60-pro-v-2207-5",
   "specs": {
    "stator": "2207.5",
    "kv_options": [
     1750,
     2020,
     2550
    ],
    "weight_g": 34.3,
    "max_cells": "6S (1750/1950/2020KV) / 4S (2550KV)",
    "shaft": "5mm",
    "configuration": "12N14P",
    "dimensions_mm": "26.8x31.7",
    "price_usd": 33.99,
    "max_thrust_g": 2025.5,
    "thrust_conditions": "6S, T-Motor T5147-3, 100% throttle, 2020KV; manufacturer bench, per-KV weights 33.3-34.3 g incl. cable",
    "thrust_table": [
     {
      "kv": 1750,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 2.1,
      "rpm": 11132,
      "thrust_g": 227.0,
      "efficiency_gw": 4.24,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.2,
      "current_a": 6.6,
      "rpm": 16928,
      "thrust_g": 558.6,
      "efficiency_gw": 3.38,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 25.1,
      "current_a": 13.7,
      "rpm": 21409,
      "thrust_g": 910.7,
      "efficiency_gw": 2.66,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 25.0,
      "current_a": 24.3,
      "rpm": 26122,
      "thrust_g": 1403.4,
      "efficiency_gw": 2.31,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.8,
      "current_a": 40.5,
      "rpm": 30527,
      "thrust_g": 1882.5,
      "efficiency_gw": 1.88,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 2.6,
      "rpm": 11979,
      "thrust_g": 257.8,
      "efficiency_gw": 3.91,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.2,
      "current_a": 8.6,
      "rpm": 18222,
      "thrust_g": 635.8,
      "efficiency_gw": 2.95,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 25.1,
      "current_a": 17.6,
      "rpm": 22540,
      "thrust_g": 996.7,
      "efficiency_gw": 2.26,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24.9,
      "current_a": 30.5,
      "rpm": 27582,
      "thrust_g": 1559.5,
      "efficiency_gw": 2.06,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.7,
      "current_a": 49.3,
      "rpm": 31401,
      "thrust_g": 1990.4,
      "efficiency_gw": 1.64,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 2.7,
      "rpm": 12105,
      "thrust_g": 265.1,
      "efficiency_gw": 3.93,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.2,
      "current_a": 9.6,
      "rpm": 18557,
      "thrust_g": 667.1,
      "efficiency_gw": 2.78,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 25.0,
      "current_a": 19.8,
      "rpm": 22983,
      "thrust_g": 1054.7,
      "efficiency_gw": 2.13,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24.9,
      "current_a": 33.7,
      "rpm": 28069,
      "thrust_g": 1636.1,
      "efficiency_gw": 1.95,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "T-Motor T5147-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.6,
      "current_a": 52.7,
      "rpm": 31628,
      "thrust_g": 2025.5,
      "efficiency_gw": 1.56,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147-3",
      "cells": "4S",
      "throttle": "20%",
      "voltage_v": 16.8,
      "current_a": 2.9,
      "rpm": 10441,
      "thrust_g": 188.3,
      "efficiency_gw": 3.83,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147-3",
      "cells": "4S",
      "throttle": "40%",
      "voltage_v": 16.7,
      "current_a": 9.2,
      "rpm": 16163,
      "thrust_g": 492.1,
      "efficiency_gw": 3.21,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147-3",
      "cells": "4S",
      "throttle": "60%",
      "voltage_v": 16.6,
      "current_a": 18.3,
      "rpm": 20173,
      "thrust_g": 783.9,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147-3",
      "cells": "4S",
      "throttle": "80%",
      "voltage_v": 16.5,
      "current_a": 31.6,
      "rpm": 24339,
      "thrust_g": 1199.9,
      "efficiency_gw": 2.3,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.3,
      "current_a": 50.7,
      "rpm": 28250,
      "thrust_g": 1629.4,
      "efficiency_gw": 1.98,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 2.1,
      "rpm": 11954,
      "thrust_g": 222.9,
      "efficiency_gw": 4.23,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.2,
      "current_a": 6.8,
      "rpm": 18208,
      "thrust_g": 565.0,
      "efficiency_gw": 3.32,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 25.1,
      "current_a": 13.2,
      "rpm": 22349,
      "thrust_g": 877.6,
      "efficiency_gw": 2.66,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 25.0,
      "current_a": 22.1,
      "rpm": 27050,
      "thrust_g": 1340.0,
      "efficiency_gw": 2.43,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.8,
      "current_a": 37.7,
      "rpm": 31867,
      "thrust_g": 1829.2,
      "efficiency_gw": 1.96,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 2.4,
      "rpm": 12682,
      "thrust_g": 254.8,
      "efficiency_gw": 4.2,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.2,
      "current_a": 8.5,
      "rpm": 19262,
      "thrust_g": 639.2,
      "efficiency_gw": 2.98,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 25.1,
      "current_a": 16.1,
      "rpm": 23495,
      "thrust_g": 981.0,
      "efficiency_gw": 2.43,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24.9,
      "current_a": 28.2,
      "rpm": 28763,
      "thrust_g": 1530.8,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.7,
      "current_a": 46.9,
      "rpm": 33163,
      "thrust_g": 1958.3,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "20%",
      "voltage_v": 25.2,
      "current_a": 2.6,
      "rpm": 13071,
      "thrust_g": 260.9,
      "efficiency_gw": 4.0,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "40%",
      "voltage_v": 25.2,
      "current_a": 9.3,
      "rpm": 19740,
      "thrust_g": 654.2,
      "efficiency_gw": 2.8,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "60%",
      "voltage_v": 25.1,
      "current_a": 17.3,
      "rpm": 24135,
      "thrust_g": 1014.5,
      "efficiency_gw": 2.34,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "80%",
      "voltage_v": 24.9,
      "current_a": 31.1,
      "rpm": 29275,
      "thrust_g": 1558.0,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2020,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": "100%",
      "voltage_v": 24.7,
      "current_a": 51.1,
      "rpm": 33538,
      "thrust_g": 1973.4,
      "efficiency_gw": 1.57,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "Gemfan GF51466-3",
      "cells": "4S",
      "throttle": "20%",
      "voltage_v": 16.8,
      "current_a": 2.9,
      "rpm": 11249,
      "thrust_g": 192.6,
      "efficiency_gw": 4.0,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "Gemfan GF51466-3",
      "cells": "4S",
      "throttle": "40%",
      "voltage_v": 16.8,
      "current_a": 9.2,
      "rpm": 17276,
      "thrust_g": 496.7,
      "efficiency_gw": 3.24,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "Gemfan GF51466-3",
      "cells": "4S",
      "throttle": "60%",
      "voltage_v": 16.7,
      "current_a": 16.9,
      "rpm": 21242,
      "thrust_g": 779.9,
      "efficiency_gw": 2.77,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "Gemfan GF51466-3",
      "cells": "4S",
      "throttle": "80%",
      "voltage_v": 16.5,
      "current_a": 29.0,
      "rpm": 25404,
      "thrust_g": 1151.2,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "Gemfan GF51466-3",
      "cells": "4S",
      "throttle": "100%",
      "voltage_v": 16.3,
      "current_a": 47.6,
      "rpm": 29502,
      "thrust_g": 1610.7,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     }
    ],
    "weight_kv": 1750
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-f60-pro-v-1750kv-motor-gray",
    "https://www.racedayquads.com/products/t-motor-f60-pro-v-2020kv-motor-gray",
    "https://www.racedayquads.com/products/t-motor-f60-pro-v-2550kv-motor-gray",
    "https://tmotorhobby.com/goods-1183-TMOTOR+F60+Pro+V+22075+Brushless+Racing+Motor+-+1750KV1950KV2020KV2550KV.html"
   ],
   "note": "T-Motor's spec table prints Shaft Diameter 4 mm (the bell shaft); its F60PROV product drawing calls out an M5 thread on a 5 mm prop shaft, so shaft is the drawing's 5mm (owner ruling 2026-10-20). max_cells is per winding from the same \"F60PROV Specifications\" table: Voltage 25.2 V (6 x 4.2 V) for 1750, 1950 and 2020 KV and 16.8 V (4 x 4.2 V) for 2550 KV, the packs its test report runs each winding on (until 2026-10-20 this page said 4S for all; owner ruling 2026-10-20) weight_g is the first-listed winding's Weight (Incl. Cable) from the \"F60PROV Specifications\" block, 34.3 g at 1750 KV (33.9 g at 1950, 33.8 g at 2020, 33.3 g at 2550 KV), named beside it; read 2026-10-20. The page used to show 33.8 g, the 2020 KV figure, with no winding named (owner 2026-10-20: weight includes the cable; the page names the winding)."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "F90 2806.5",
   "slug": "t-motor-f90-2806-5",
   "specs": {
    "stator": "2806.5",
    "kv_options": [
     1300,
     1500,
     1950
    ],
    "weight_g": 46.6,
    "max_cells": "5-6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø33.4x34.7",
    "resistance_mohm": "76 (1300KV) / 62 (1500KV) / 45 (1950KV)",
    "price_usd": 37.99,
    "max_thrust_g": 2360.61,
    "thrust_conditions": "T-Motor bench, eight runs across three KV: at 1300 KV HQProp HQ7040.3 and Gemfan GF7042 on 6S (~24.2 V); at 1500 KV HQProp HQ7040.3, Gemfan GF7042 and T-Motor T6143 on 6S (~23.9 V); at 1950 KV Gemfan GF51466-3 and T-Motor T6143-3 on 5S (~21.0 V) and Gemfan GF51466-3 on 6S (~25.2 V); 11 throttle points (30-60% in 5% steps, then 70-100% in 10% steps) on each run",
    "thrust_table": [
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.24,
      "current_a": 2.14,
      "rpm": 8192,
      "thrust_g": 353.46,
      "efficiency_gw": 6.8,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 35,
      "voltage_v": 24.22,
      "current_a": 3.31,
      "rpm": 9342,
      "thrust_g": 478.74,
      "efficiency_gw": 5.97,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.19,
      "current_a": 4.55,
      "rpm": 10488,
      "thrust_g": 596.38,
      "efficiency_gw": 5.42,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 45,
      "voltage_v": 24.15,
      "current_a": 6.71,
      "rpm": 11716,
      "thrust_g": 758.3,
      "efficiency_gw": 4.68,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.1,
      "current_a": 8.83,
      "rpm": 12801,
      "thrust_g": 947.57,
      "efficiency_gw": 4.45,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.06,
      "current_a": 11.29,
      "rpm": 13891,
      "thrust_g": 1131.8,
      "efficiency_gw": 4.17,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.01,
      "current_a": 14.27,
      "rpm": 14807,
      "thrust_g": 1290.19,
      "efficiency_gw": 3.77,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.9,
      "current_a": 20.64,
      "rpm": 16402,
      "thrust_g": 1585.74,
      "efficiency_gw": 3.22,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.78,
      "current_a": 27.73,
      "rpm": 17739,
      "thrust_g": 1865.32,
      "efficiency_gw": 2.83,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.63,
      "current_a": 36.73,
      "rpm": 18865,
      "thrust_g": 2210.2,
      "efficiency_gw": 2.55,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.48,
      "current_a": 45.11,
      "rpm": 19617,
      "thrust_g": 2360.61,
      "efficiency_gw": 2.23,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.24,
      "current_a": 1.78,
      "rpm": 8506,
      "thrust_g": 319.66,
      "efficiency_gw": 7.39,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 35,
      "voltage_v": 24.22,
      "current_a": 2.62,
      "rpm": 9659,
      "thrust_g": 433.5,
      "efficiency_gw": 6.83,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.2,
      "current_a": 3.86,
      "rpm": 10772,
      "thrust_g": 552.09,
      "efficiency_gw": 5.91,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 45,
      "voltage_v": 24.18,
      "current_a": 5.22,
      "rpm": 12021,
      "thrust_g": 697.52,
      "efficiency_gw": 5.53,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.14,
      "current_a": 7.22,
      "rpm": 13240,
      "thrust_g": 836.04,
      "efficiency_gw": 4.8,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.1,
      "current_a": 9.24,
      "rpm": 14379,
      "thrust_g": 988.93,
      "efficiency_gw": 4.44,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.04,
      "current_a": 12.15,
      "rpm": 15407,
      "thrust_g": 1196.6,
      "efficiency_gw": 4.1,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.95,
      "current_a": 18.25,
      "rpm": 17166,
      "thrust_g": 1474.19,
      "efficiency_gw": 3.37,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.83,
      "current_a": 24.52,
      "rpm": 18809,
      "thrust_g": 1783.25,
      "efficiency_gw": 3.05,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.71,
      "current_a": 32.06,
      "rpm": 20211,
      "thrust_g": 1969.91,
      "efficiency_gw": 2.59,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.54,
      "current_a": 41.26,
      "rpm": 21357,
      "thrust_g": 2116.55,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.94,
      "current_a": 2.95,
      "rpm": 8760,
      "thrust_g": 447.12,
      "efficiency_gw": 6.33,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 35,
      "voltage_v": 23.91,
      "current_a": 4.53,
      "rpm": 9949,
      "thrust_g": 581.32,
      "efficiency_gw": 5.37,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.87,
      "current_a": 6.6,
      "rpm": 11267,
      "thrust_g": 733.34,
      "efficiency_gw": 4.65,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 45,
      "voltage_v": 23.81,
      "current_a": 9.04,
      "rpm": 12483,
      "thrust_g": 877.5,
      "efficiency_gw": 4.08,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.75,
      "current_a": 11.85,
      "rpm": 13538,
      "thrust_g": 1033.22,
      "efficiency_gw": 3.67,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.69,
      "current_a": 15.0,
      "rpm": 14445,
      "thrust_g": 1187.19,
      "efficiency_gw": 3.34,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.61,
      "current_a": 18.65,
      "rpm": 15178,
      "thrust_g": 1361.51,
      "efficiency_gw": 3.09,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.45,
      "current_a": 25.42,
      "rpm": 16570,
      "thrust_g": 1640.76,
      "efficiency_gw": 2.75,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.3,
      "current_a": 34.52,
      "rpm": 17025,
      "thrust_g": 1793.87,
      "efficiency_gw": 2.23,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.14,
      "current_a": 39.54,
      "rpm": 18122,
      "thrust_g": 1983.76,
      "efficiency_gw": 2.17,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "HQProp HQ7040.3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.01,
      "current_a": 47.37,
      "rpm": 18501,
      "thrust_g": 2102.78,
      "efficiency_gw": 1.93,
      "prop_key": "HQProp 7040.3",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.95,
      "current_a": 2.76,
      "rpm": null,
      "thrust_g": 432.05,
      "efficiency_gw": 6.54,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 35,
      "voltage_v": 23.93,
      "current_a": 4.04,
      "rpm": null,
      "thrust_g": 549.31,
      "efficiency_gw": 5.68,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.89,
      "current_a": 5.96,
      "rpm": null,
      "thrust_g": 699.29,
      "efficiency_gw": 4.91,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 45,
      "voltage_v": 23.84,
      "current_a": 8.11,
      "rpm": null,
      "thrust_g": 839.58,
      "efficiency_gw": 4.34,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.79,
      "current_a": 10.62,
      "rpm": null,
      "thrust_g": 980.0,
      "efficiency_gw": 3.88,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.73,
      "current_a": 13.56,
      "rpm": null,
      "thrust_g": 1134.08,
      "efficiency_gw": 3.52,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.65,
      "current_a": 16.53,
      "rpm": null,
      "thrust_g": 1293.48,
      "efficiency_gw": 3.31,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.47,
      "current_a": 26.05,
      "rpm": null,
      "thrust_g": 1475.6,
      "efficiency_gw": 2.41,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.32,
      "current_a": 31.12,
      "rpm": null,
      "thrust_g": 1642.99,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.16,
      "current_a": 39.27,
      "rpm": null,
      "thrust_g": 1765.77,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7042",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.02,
      "current_a": 47.07,
      "rpm": null,
      "thrust_g": 1840.71,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan 7042",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 23.98,
      "current_a": 1.84,
      "rpm": 9810,
      "thrust_g": 280.07,
      "efficiency_gw": 6.34,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 35,
      "voltage_v": 23.96,
      "current_a": 2.86,
      "rpm": 11345,
      "thrust_g": 378.01,
      "efficiency_gw": 5.51,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.93,
      "current_a": 4.14,
      "rpm": 12852,
      "thrust_g": 489.09,
      "efficiency_gw": 4.94,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 45,
      "voltage_v": 23.91,
      "current_a": 5.58,
      "rpm": 14198,
      "thrust_g": 596.88,
      "efficiency_gw": 4.47,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.88,
      "current_a": 7.01,
      "rpm": 15518,
      "thrust_g": 686.68,
      "efficiency_gw": 4.1,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.84,
      "current_a": 8.86,
      "rpm": 16693,
      "thrust_g": 811.55,
      "efficiency_gw": 3.84,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.8,
      "current_a": 10.95,
      "rpm": 17812,
      "thrust_g": 930.0,
      "efficiency_gw": 3.57,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.7,
      "current_a": 15.83,
      "rpm": 19986,
      "thrust_g": 1185.39,
      "efficiency_gw": 3.16,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.59,
      "current_a": 21.6,
      "rpm": 21879,
      "thrust_g": 1451.51,
      "efficiency_gw": 2.85,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.46,
      "current_a": 28.24,
      "rpm": 23664,
      "thrust_g": 1708.33,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.32,
      "current_a": 35.73,
      "rpm": 25185,
      "thrust_g": 1961.04,
      "efficiency_gw": 2.35,
      "prop_key": "T-Motor T6143",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 21.0,
      "current_a": 4.87,
      "rpm": 15006,
      "thrust_g": 381.97,
      "efficiency_gw": 3.73,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 35,
      "voltage_v": 20.98,
      "current_a": 6.32,
      "rpm": 16431,
      "thrust_g": 460.38,
      "efficiency_gw": 3.47,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.96,
      "current_a": 7.88,
      "rpm": 17729,
      "thrust_g": 540.15,
      "efficiency_gw": 3.27,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 45,
      "voltage_v": 20.94,
      "current_a": 9.46,
      "rpm": 18694,
      "thrust_g": 614.83,
      "efficiency_gw": 3.1,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.91,
      "current_a": 10.98,
      "rpm": 19742,
      "thrust_g": 679.57,
      "efficiency_gw": 2.96,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 55,
      "voltage_v": 20.91,
      "current_a": 12.59,
      "rpm": 20552,
      "thrust_g": 758.97,
      "efficiency_gw": 2.88,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.88,
      "current_a": 14.18,
      "rpm": 21552,
      "thrust_g": 835.59,
      "efficiency_gw": 2.82,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 20.83,
      "current_a": 18.39,
      "rpm": 23517,
      "thrust_g": 1002.77,
      "efficiency_gw": 2.62,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 20.76,
      "current_a": 24.02,
      "rpm": 25691,
      "thrust_g": 1231.68,
      "efficiency_gw": 2.47,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 20.66,
      "current_a": 32.03,
      "rpm": 28418,
      "thrust_g": 1518.36,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 20.54,
      "current_a": 41.56,
      "rpm": 30594,
      "thrust_g": 1784.09,
      "efficiency_gw": 2.09,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 20.97,
      "current_a": 5.45,
      "rpm": 12345,
      "thrust_g": 470.8,
      "efficiency_gw": 4.12,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 35,
      "voltage_v": 20.96,
      "current_a": 6.66,
      "rpm": 13493,
      "thrust_g": 556.57,
      "efficiency_gw": 3.99,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.93,
      "current_a": 8.28,
      "rpm": 14368,
      "thrust_g": 649.36,
      "efficiency_gw": 3.75,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 45,
      "voltage_v": 20.92,
      "current_a": 10.05,
      "rpm": 15644,
      "thrust_g": 743.71,
      "efficiency_gw": 3.54,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.88,
      "current_a": 12.54,
      "rpm": 16697,
      "thrust_g": 847.35,
      "efficiency_gw": 3.24,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 55,
      "voltage_v": 20.85,
      "current_a": 14.82,
      "rpm": 17801,
      "thrust_g": 967.26,
      "efficiency_gw": 3.13,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.81,
      "current_a": 18.45,
      "rpm": 18771,
      "thrust_g": 1094.46,
      "efficiency_gw": 2.85,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 20.71,
      "current_a": 25.62,
      "rpm": 21001,
      "thrust_g": 1369.87,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 20.61,
      "current_a": 33.87,
      "rpm": 22618,
      "thrust_g": 1631.36,
      "efficiency_gw": 2.34,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 20.49,
      "current_a": 43.76,
      "rpm": 24810,
      "thrust_g": 1947.18,
      "efficiency_gw": 2.17,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 20.15,
      "current_a": 54.06,
      "rpm": 26217,
      "thrust_g": 2136.75,
      "efficiency_gw": 1.96,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.22,
      "current_a": 6.19,
      "rpm": 17140,
      "thrust_g": 511.25,
      "efficiency_gw": 3.27,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 35,
      "voltage_v": 25.18,
      "current_a": 8.01,
      "rpm": 18627,
      "thrust_g": 605.24,
      "efficiency_gw": 3.0,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.17,
      "current_a": 9.95,
      "rpm": 19888,
      "thrust_g": 694.1,
      "efficiency_gw": 2.77,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 45,
      "voltage_v": 25.16,
      "current_a": 11.86,
      "rpm": 21186,
      "thrust_g": 791.86,
      "efficiency_gw": 2.65,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.12,
      "current_a": 13.85,
      "rpm": 22321,
      "thrust_g": 888.81,
      "efficiency_gw": 2.55,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 25.09,
      "current_a": 16.02,
      "rpm": 23239,
      "thrust_g": 967.94,
      "efficiency_gw": 2.41,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.07,
      "current_a": 17.38,
      "rpm": 24238,
      "thrust_g": 1057.16,
      "efficiency_gw": 2.43,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 25.01,
      "current_a": 23.23,
      "rpm": 26896,
      "thrust_g": 1326.45,
      "efficiency_gw": 2.28,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.88,
      "current_a": 31.72,
      "rpm": 29478,
      "thrust_g": 1625.05,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.75,
      "current_a": 41.93,
      "rpm": 32422,
      "thrust_g": 1858.36,
      "efficiency_gw": 1.79,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF51466-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.26,
      "current_a": 53.66,
      "rpm": 34173,
      "thrust_g": 2075.42,
      "efficiency_gw": 1.59,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-f90-2806-5-1950kv-motor",
    "https://www.t-hobby.com/products/brushless-motor-x8-fpv-drones-f90-2806-5"
   ],
   "note": "Bench rows, the two extra windings and the winding resistances are from T-Motor's own F90 page on its store t-hobby.com (Specifications and Test Report images, read 2026-10-17 through the local browser because the site sits behind a Cloudflare check). Identity with the RaceDayQuads 1950 KV listing: 12N14P, a Ø33.4x34.7 mm body, a 4 mm shaft, 5-6S, a 20AWG 230 mm lead, 46.6 g including cable and 45 mΩ - the block's KV1950 column to the digit. kv_options goes from 1 to 3: the same block carries KV1300 (76 mΩ, 0.95 A idle, 45.1 A peak, 1059 W, 46.6 g) and KV1500 (62 mΩ, 1.2 A idle, 47.1 A peak, 1089 W, 46.7 g) on the same body, shaft and lead, and the report benches both. Max thrust is the 1300 KV HQProp HQ7040.3 6S 100% row, 2360.61 g, where the page carried none. All 88 rows reproduce the printed power as voltage x current and the printed efficiency as thrust / power. The block's peaks are report rows: 1300 KV 45.1 A / 1059 W is the HQ7040.3 100% row (45.11 A, 1059.16 W) and 1950 KV 53.6 A / 1302 W the GF51466-3 6S 100% row (53.66 A, 1301.95 W); on the 1500 KV the two come from different runs - 1089 W is the HQ7040.3 row's 1089.99 W, 47.1 A the GF7042 row's 47.07 A. Three source facts recorded rather than repaired. First, and it is why 11 rows publish no RPM: the 1500 KV Gemfan GF7042 run prints an RPM column identical, all eleven cells, to the 1300 KV GF7042 run (8506 ... 21357), while its current, power and thrust differ from that run on every row; a copied column, so rpm is empty on that run. Second, on both 7-inch props the 1500 KV winding peaks lower than the 1300 KV - 2102.78 against 2360.61 g on the HQ7040.3, 1840.71 against 2116.55 g on the GF7042 - at more current, and its HQ7040.3 run tops out at 18501 rpm against the 1300 KV's 19617; every row is internally consistent and it is published as printed. Third, the sheet defines motor temperature as surface temperature at 100% throttle after 1 minute: 96 and 93 °C at 1300 KV (HQ7040.3, GF7042; ambient 27 °C), 99, 96 and 97 °C at 1500 KV (HQ7040.3, GF7042, T6143; ambient 27 °C), and 81, 88 and 93 °C at 1950 KV (GF51466-3 5S, T6143-3 5S, GF51466-3 6S; ambient 16 °C). Prop names are the sheet's with the brand prefixed: it prints \"HQ 70403\" for the HQProp 7040.3, \"GF 7042\", \"T6143\" on the 1500 KV and \"T6143-3\" on the 1950 KV runs, \"GF51466-3\". The drawing image on the page is a product photo without a mount dimension, so mount_mm stays empty"
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "IT'S 2208",
   "slug": "t-motor-it-s-2208",
   "specs": {
    "stator": "2208",
    "kv_options": [
     1750
    ],
    "weight_g": 36.6,
    "max_cells": "6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "price_usd": 37.99,
    "max_thrust_g": 1887.5,
    "thrust_conditions": "T-Motor bench, one 1750 KV winding at 6S (24 V) on four 5in props (T-Motor F5146-3, Gemfan 51466-3, Gemfan F4-3 and Gemfan 5131-3); 10 throttle points (10-100% in 10% steps) on each run",
    "thrust_table": [
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.0,
      "current_a": 0.3,
      "rpm": 4640.93,
      "thrust_g": 24.8,
      "efficiency_gw": 3.6,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.9,
      "rpm": 8680.86,
      "thrust_g": 99.2,
      "efficiency_gw": 4.38,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.2,
      "rpm": 12507.35,
      "thrust_g": 224.5,
      "efficiency_gw": 4.29,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.2,
      "rpm": 16152.18,
      "thrust_g": 398.4,
      "efficiency_gw": 3.94,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 7.0,
      "rpm": 19376.17,
      "thrust_g": 596.5,
      "efficiency_gw": 3.54,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 10.6,
      "rpm": 22245.97,
      "thrust_g": 804.0,
      "efficiency_gw": 3.18,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 15.5,
      "rpm": 25126.84,
      "thrust_g": 1048.4,
      "efficiency_gw": 2.85,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 21.2,
      "rpm": 27718.41,
      "thrust_g": 1298.6,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.6,
      "current_a": 27.7,
      "rpm": 30126.43,
      "thrust_g": 1565.8,
      "efficiency_gw": 2.39,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.5,
      "current_a": 35.0,
      "rpm": 32135.66,
      "thrust_g": 1809.7,
      "efficiency_gw": 2.2,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.0,
      "current_a": 0.3,
      "rpm": 4592.18,
      "thrust_g": 30.0,
      "efficiency_gw": 3.98,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 1.1,
      "rpm": 8553.46,
      "thrust_g": 117.2,
      "efficiency_gw": 4.52,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.5,
      "rpm": 12240.13,
      "thrust_g": 256.7,
      "efficiency_gw": 4.24,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.9,
      "rpm": 15757.11,
      "thrust_g": 444.4,
      "efficiency_gw": 3.81,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 8.0,
      "rpm": 18640.96,
      "thrust_g": 650.8,
      "efficiency_gw": 3.41,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 12.3,
      "rpm": 21512.57,
      "thrust_g": 884.1,
      "efficiency_gw": 3.01,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 17.8,
      "rpm": 24243.51,
      "thrust_g": 1146.3,
      "efficiency_gw": 2.7,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 24.4,
      "rpm": 26592.52,
      "thrust_g": 1402.5,
      "efficiency_gw": 2.42,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.6,
      "current_a": 31.7,
      "rpm": 28767.16,
      "thrust_g": 1653.4,
      "efficiency_gw": 2.21,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.5,
      "current_a": 39.3,
      "rpm": 30665.14,
      "thrust_g": 1783.0,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.0,
      "current_a": 0.3,
      "rpm": 4595.97,
      "thrust_g": 33.8,
      "efficiency_gw": 4.45,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 1.1,
      "rpm": 8532.83,
      "thrust_g": 125.2,
      "efficiency_gw": 4.73,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.6,
      "rpm": 12110.69,
      "thrust_g": 272.9,
      "efficiency_gw": 4.41,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 5.0,
      "rpm": 15696.32,
      "thrust_g": 465.6,
      "efficiency_gw": 3.92,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 8.0,
      "rpm": 18605.53,
      "thrust_g": 663.2,
      "efficiency_gw": 3.45,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 12.3,
      "rpm": 21520.54,
      "thrust_g": 894.3,
      "efficiency_gw": 3.04,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 17.7,
      "rpm": 24289.98,
      "thrust_g": 1151.1,
      "efficiency_gw": 2.73,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 24.0,
      "rpm": 26697.98,
      "thrust_g": 1399.9,
      "efficiency_gw": 2.46,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.6,
      "current_a": 31.2,
      "rpm": 28916.67,
      "thrust_g": 1660.6,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.5,
      "current_a": 38.7,
      "rpm": 30778.89,
      "thrust_g": 1887.5,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.0,
      "current_a": 0.3,
      "rpm": 4578.46,
      "thrust_g": 26.9,
      "efficiency_gw": 3.79,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 1.0,
      "rpm": 8568.89,
      "thrust_g": 105.1,
      "efficiency_gw": 4.37,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.3,
      "rpm": 12355.07,
      "thrust_g": 231.9,
      "efficiency_gw": 4.17,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.4,
      "rpm": 15955.03,
      "thrust_g": 406.8,
      "efficiency_gw": 3.82,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 7.3,
      "rpm": 19089.0,
      "thrust_g": 598.7,
      "efficiency_gw": 3.41,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 11.2,
      "rpm": 21930.38,
      "thrust_g": 804.2,
      "efficiency_gw": 3.02,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 16.3,
      "rpm": 24774.6,
      "thrust_g": 1055.6,
      "efficiency_gw": 2.72,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 22.5,
      "rpm": 27254.09,
      "thrust_g": 1347.4,
      "efficiency_gw": 2.53,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.6,
      "current_a": 29.5,
      "rpm": 29561.59,
      "thrust_g": 1616.9,
      "efficiency_gw": 2.32,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.5,
      "current_a": 36.8,
      "rpm": 31591.17,
      "thrust_g": 1830.7,
      "efficiency_gw": 2.12,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-its-2208-1750kv",
    "https://www.tmotorhobby.com/goods-1362.html"
   ],
   "note": "Bench rows and configuration are from T-Motor's own \"Product Drawing\", \"Specifications\" and \"Test Report\" images on tmotorhobby.com/goods-1362.html, where the motor is sold as \"ITS 2208 1750kv Smooth Freestyle FPV Motor\", in the same Champion Co-brand category (category-200) as the ITS 2306.5. Identity with our RaceDayQuads ITS 2208 1750KV listing is the whole Specifications block - 1750 KV, 12N14P, an IN 4 mm / OUT 5 mm shaft, a 20AWG 150 mm lead, 36.6 g including cable, 6S, 1.18 A idle current at 10 V, 922 W Max. Power (1s) and 39 A Peak Current (1s) - of which the 36.6 g, the 1750 KV, the 6S and the 2208 stator were already on this page. The report is 40 rows: one 1750 KV winding at 6S (24 V) over the same four 5in props as the 2306.5's sheet, 10-100% in 10% steps. Max thrust is the Gemfan F4-3 100% row, 1887.5 g, where the page carried none. The spec-block cross-check lands on a row: the block's 922 W and 39 A are the Gemfan 51466-3 100% row, printed 921.6 W and 39.3 A. All 40 rows reproduce the power the sheet prints as voltage x current to within 6%, the 10% rows included - where the 2306.5's sheet, printed to the same 0.1 A resolution, does not - and every row's thrust over its printed power is its printed efficiency. Two source facts: the drawing calls out four M3 holes on a Ø16 bolt circle, so mount_mm stays empty for the seventeenth T-Motor page running, and the all-zero 0% row of each run is dropped. Prop names are the sheet's designations with the maker written out where it prints its initials (GF is Gemfan)."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "IT'S 2306.5",
   "slug": "t-motor-it-s-2306-5",
   "specs": {
    "stator": "2306.5",
    "kv_options": [
     1750
    ],
    "weight_g": 33.4,
    "max_cells": "6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "price_usd": 36.99,
    "max_thrust_g": 1756.8,
    "thrust_conditions": "T-Motor bench, one 1750 KV winding at 6S (24 V) on four 5in props (T-Motor F5146-3, Gemfan F4-3, Gemfan 51466-3 and Gemfan 5131-3); 10 throttle points (10-100% in 10% steps) on each run",
    "thrust_table": [
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.0,
      "current_a": 0.3,
      "rpm": 4577.26,
      "thrust_g": 25.6,
      "efficiency_gw": 4.23,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.9,
      "rpm": 8579.59,
      "thrust_g": 98.6,
      "efficiency_gw": 4.8,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.0,
      "rpm": 12273.53,
      "thrust_g": 217.6,
      "efficiency_gw": 4.56,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 3.8,
      "rpm": 15813.53,
      "thrust_g": 379.5,
      "efficiency_gw": 4.12,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 6.3,
      "rpm": 18778.61,
      "thrust_g": 555.8,
      "efficiency_gw": 3.67,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 9.7,
      "rpm": 21606.44,
      "thrust_g": 755.0,
      "efficiency_gw": 3.26,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 14.2,
      "rpm": 24471.84,
      "thrust_g": 990.2,
      "efficiency_gw": 2.92,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.8,
      "current_a": 19.6,
      "rpm": 26928.15,
      "thrust_g": 1220.5,
      "efficiency_gw": 2.63,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.7,
      "current_a": 25.7,
      "rpm": 29278.22,
      "thrust_g": 1468.8,
      "efficiency_gw": 2.42,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor F5146-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.6,
      "current_a": 32.3,
      "rpm": 31251.48,
      "thrust_g": 1695.5,
      "efficiency_gw": 2.23,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.0,
      "current_a": 0.3,
      "rpm": 4549.27,
      "thrust_g": 32.3,
      "efficiency_gw": 4.83,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 1.0,
      "rpm": 8380.37,
      "thrust_g": 120.5,
      "efficiency_gw": 5.02,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.4,
      "rpm": 11986.52,
      "thrust_g": 261.2,
      "efficiency_gw": 4.59,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.4,
      "rpm": 15172.36,
      "thrust_g": 431.1,
      "efficiency_gw": 4.07,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 7.3,
      "rpm": 18107.74,
      "thrust_g": 621.7,
      "efficiency_gw": 3.54,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 11.3,
      "rpm": 20932.63,
      "thrust_g": 839.0,
      "efficiency_gw": 3.11,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 16.3,
      "rpm": 23625.69,
      "thrust_g": 1080.9,
      "efficiency_gw": 2.78,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 22.2,
      "rpm": 25919.45,
      "thrust_g": 1310.8,
      "efficiency_gw": 2.49,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.6,
      "current_a": 28.7,
      "rpm": 28070.97,
      "thrust_g": 1545.7,
      "efficiency_gw": 2.28,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan F4-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.5,
      "current_a": 35.7,
      "rpm": 29857.62,
      "thrust_g": 1756.8,
      "efficiency_gw": 2.09,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.0,
      "current_a": 0.3,
      "rpm": 4567.66,
      "thrust_g": 30.3,
      "efficiency_gw": 4.66,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 1.0,
      "rpm": 8449.97,
      "thrust_g": 115.7,
      "efficiency_gw": 4.94,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.3,
      "rpm": 12026.48,
      "thrust_g": 249.2,
      "efficiency_gw": 4.49,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.4,
      "rpm": 15236.87,
      "thrust_g": 415.4,
      "efficiency_gw": 3.98,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 7.3,
      "rpm": 18114.17,
      "thrust_g": 609.3,
      "efficiency_gw": 3.51,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 11.3,
      "rpm": 20915.29,
      "thrust_g": 830.6,
      "efficiency_gw": 3.09,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 16.4,
      "rpm": 23588.14,
      "thrust_g": 1075.1,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 22.4,
      "rpm": 25806.36,
      "thrust_g": 1307.5,
      "efficiency_gw": 2.46,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.6,
      "current_a": 29.1,
      "rpm": 27856.48,
      "thrust_g": 1543.5,
      "efficiency_gw": 2.25,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 51466-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.5,
      "current_a": 36.1,
      "rpm": 29706.07,
      "thrust_g": 1678.3,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.0,
      "current_a": 0.3,
      "rpm": 4599.52,
      "thrust_g": 27.9,
      "efficiency_gw": 4.46,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.9,
      "rpm": 8530.73,
      "thrust_g": 105.2,
      "efficiency_gw": 4.82,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.1,
      "rpm": 12113.98,
      "thrust_g": 227.3,
      "efficiency_gw": 4.44,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 4.1,
      "rpm": 15600.43,
      "thrust_g": 387.7,
      "efficiency_gw": 3.98,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.7,
      "rpm": 18566.7,
      "thrust_g": 564.2,
      "efficiency_gw": 3.52,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 10.3,
      "rpm": 21372.08,
      "thrust_g": 764.5,
      "efficiency_gw": 3.11,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 15.0,
      "rpm": 24162.96,
      "thrust_g": 997.5,
      "efficiency_gw": 2.78,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 20.7,
      "rpm": 26489.45,
      "thrust_g": 1243.0,
      "efficiency_gw": 2.53,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.6,
      "current_a": 27.1,
      "rpm": 28676.84,
      "thrust_g": 1513.1,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "Gemfan 5131-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.6,
      "current_a": 34.0,
      "rpm": 30533.28,
      "thrust_g": 1728.6,
      "efficiency_gw": 2.16,
      "prop_key": "Gemfan 5131",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-its-2306-5-1750kv-olive-green",
    "https://www.tmotorhobby.com/goods-1361.html"
   ],
   "note": "Bench rows and configuration are from T-Motor's own \"Product Drawing\", \"Specifications\" and \"Test Report\" images on tmotorhobby.com/goods-1361.html, where the motor is sold as \"ITS 2306.5 6S 1750kv Freestyle FPV Motor\". The page is in the Champion Co-brand category (category-200) and not in the product index every earlier T-Motor read here used, which is why this sheet was recorded as missing rather than absent. Identity with our RaceDayQuads ITS 2306.5 1750KV listing is the whole Specifications block - 1750 KV, 12N14P, an IN 4 mm / OUT 5 mm shaft, a 20AWG 150 mm lead, 33.4 g including cable, 6S, 0.95 A idle current at 10 V, 849 W Max. Power (1s) and 36 A Peak Current (1s) - of which the 33.4 g, the 1750 KV, the 6S and the 2306.5 stator were already on this page. The report is 40 rows: one 1750 KV winding at 6S (24 V) over four 5in props, 10-100% in 10% steps. Max thrust is the Gemfan F4-3 100% row, 1756.8 g, where the page carried none. The spec-block cross-check lands on a row: the block's 849 W and 36 A are the Gemfan 51466-3 100% row, printed 848.8 W and 36.1 A. Every row's thrust divided by the power printed beside it is that row's printed efficiency. Three things recorded rather than repaired. First, the current column is printed to 0.1 A, so on the four 10% rows - a 0.26-0.30 A draw - voltage x current cannot reproduce the power the sheet prints (7.2 W against 6.1-6.7 W); those four rows follow their own printed power and are named in check_thrust's ACCEPTED_EFF. Second, the drawing calls out four M3 holes on a Ø16 bolt circle, so mount_mm stays empty for the sixteenth T-Motor page running. Third, the 0% row of each run is all zeros and is dropped, as in every other entry in this overlay. Prop names are the sheet's designations with the maker written out where it prints its initials (GF is Gemfan)."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "M0802 II",
   "slug": "t-motor-m0802-ii",
   "specs": {
    "stator": "0802",
    "kv_options": [
     25000,
     27000
    ],
    "weight_g": 1.91,
    "max_cells": "1S",
    "configuration": "9N12P",
    "price_usd": 18.99,
    "max_thrust_g": 38.6,
    "thrust_conditions": "T-Motor bench, 25000 KV winding only, five runs at 1S (4.2 V) on M12199, GF1219-3, GF1220-4, GF35mm-3 and GF35mm-4; 6 throttle points (50-100% in 10% steps) on each run",
    "thrust_table": [
     {
      "kv": 25000,
      "prop": "M12199",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 1.7,
      "rpm": 32817,
      "thrust_g": 22.2,
      "efficiency_gw": 3.08,
      "prop_key": "M12199",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "M12199",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4.2,
      "current_a": 2.1,
      "rpm": 36857,
      "thrust_g": 24.8,
      "efficiency_gw": 2.82,
      "prop_key": "M12199",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "M12199",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4.2,
      "current_a": 2.5,
      "rpm": 37627,
      "thrust_g": 27.4,
      "efficiency_gw": 2.66,
      "prop_key": "M12199",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "M12199",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4.2,
      "current_a": 2.9,
      "rpm": 41128,
      "thrust_g": 30.4,
      "efficiency_gw": 2.51,
      "prop_key": "M12199",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "M12199",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4.2,
      "current_a": 3.4,
      "rpm": 47978,
      "thrust_g": 34.0,
      "efficiency_gw": 2.38,
      "prop_key": "M12199",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "M12199",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 4.3,
      "rpm": 55116,
      "thrust_g": 38.6,
      "efficiency_gw": 2.14,
      "prop_key": "M12199",
      "prop_blades": null
     },
     {
      "kv": 25000,
      "prop": "GF1219-3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 1.7,
      "rpm": 30266,
      "thrust_g": 18.9,
      "efficiency_gw": 2.66,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF1219-3",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4.2,
      "current_a": 2.1,
      "rpm": 36753,
      "thrust_g": 21.6,
      "efficiency_gw": 2.48,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF1219-3",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4.2,
      "current_a": 2.5,
      "rpm": 39401,
      "thrust_g": 24.4,
      "efficiency_gw": 2.34,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF1219-3",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4.2,
      "current_a": 2.9,
      "rpm": 40119,
      "thrust_g": 26.9,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF1219-3",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4.2,
      "current_a": 3.4,
      "rpm": 47592,
      "thrust_g": 30.7,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF1219-3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 4.4,
      "rpm": 54483,
      "thrust_g": 35.2,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF1220-4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 1.6,
      "rpm": null,
      "thrust_g": 16.9,
      "efficiency_gw": 2.49,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF1220-4",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4.2,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 20.1,
      "efficiency_gw": 2.42,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF1220-4",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4.2,
      "current_a": 2.3,
      "rpm": null,
      "thrust_g": 23.0,
      "efficiency_gw": 2.38,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF1220-4",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4.2,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 25.6,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF1220-4",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4.2,
      "current_a": 3.1,
      "rpm": null,
      "thrust_g": 29.4,
      "efficiency_gw": 2.28,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF1220-4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.2,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 35.0,
      "efficiency_gw": 2.16,
      "prop_key": "Gemfan 1220",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF35mm-3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 1.8,
      "rpm": 31027,
      "thrust_g": 20.2,
      "efficiency_gw": 2.66,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF35mm-3",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4.2,
      "current_a": 2.2,
      "rpm": 36212,
      "thrust_g": 23.8,
      "efficiency_gw": 2.53,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF35mm-3",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4.2,
      "current_a": 2.7,
      "rpm": 40036,
      "thrust_g": 26.8,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF35mm-3",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4.2,
      "current_a": 3.2,
      "rpm": 41620,
      "thrust_g": 30.3,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF35mm-3",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4.2,
      "current_a": 4.0,
      "rpm": 45675,
      "thrust_g": 34.7,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF35mm-3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.1,
      "current_a": 5.1,
      "rpm": 48293,
      "thrust_g": 38.6,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 25000,
      "prop": "GF35mm-4",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4.2,
      "current_a": 1.9,
      "rpm": 31490,
      "thrust_g": 18.0,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF35mm-4",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4.2,
      "current_a": 2.3,
      "rpm": 35446,
      "thrust_g": 21.3,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF35mm-4",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4.2,
      "current_a": 2.8,
      "rpm": 37894,
      "thrust_g": 24.1,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF35mm-4",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4.2,
      "current_a": 3.3,
      "rpm": 40622,
      "thrust_g": 26.9,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF35mm-4",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4.2,
      "current_a": 4.1,
      "rpm": 43724,
      "thrust_g": 31.8,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 25000,
      "prop": "GF35mm-4",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4.1,
      "current_a": 5.4,
      "rpm": 46709,
      "thrust_g": 36.1,
      "efficiency_gw": 1.62,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     }
    ],
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-m0802-ii-micro-motor-25000kv",
    "https://www.racedayquads.com/products/t-motor-m0802-ii-micro-motor-27000kv",
    "https://www.tmotorhobby.com/goods-1216.html"
   ],
   "note": "Bench rows and configuration are from T-Motor's own \"M0802 Product Drawing\", \"M0802 Specifications\" and \"M0802 Test Report\" images on tmotorhobby.com/goods-1216.html, the single-KV page for the 25000 KV winding. T-Motor's own M0802 II page, goods-1358, has no test report on it at all: it is a newer, section-based template carrying five product photographs, the line \"M0802 II KV22000/KV25000/KV27000\" and no description images - the three single-KV ids underneath it are the older template and do carry sheets. Identity of goods-1216 with our RaceDayQuads M0802 II 25000KV listing is eight figures to the digit: 25000 KV, 9N12P, an IN 1.5 mm / OUT 1 mm shaft, a JST-1.25 40 mm lead, 1.91 g including cable, 1S, 0.56 A idle at 4 V, 22.3 W max power (10s) and 5.39 A peak current (10s). Max thrust is 38.6 g, which the sheet reaches twice at 100% (M12199 and GF35mm-3), where the page carried none. The spec-block cross-check lands on a single row: the block's 22.3 W and 5.39 A are the GF35mm-4 100% row, printed 22.3 W and 5.4 A. All 30 rows match the efficiency printed beside them. Three source facts recorded rather than repaired. First, and it is why six of the 30 rows publish no RPM: the GF1220-4 run's RPM column is not ordered with the rows it sits on - 31919, 34015, 30427, 42520, 49189 and 57452 from 50% to 100% - while its throttle, voltage, current, thrust and power all rise together and thrust / power is the printed efficiency. Its six values sort into a plausible monotone series, but which row each belongs to is printed nowhere, so they are left empty rather than published at a row the sheet cannot support; the other four runs rise monotonically and are published as printed. Second, the Power column is not voltage x current on 13 of the 30 rows, by at most 0.4 W: the current column is printed to 0.1 A, which against a 1.6-5.4 A draw is the whole difference, and every row's efficiency follows the power printed beside it. Third, the drawing puts three M1.4 holes on a 6.6 mm bolt circle, so mount_mm stays empty for the fifteenth T-Motor page running, and it labels the lead XH-3P/1.25 where the Specifications block calls the same lead JST-1.25. The other two windings this page sells are not on it: goods-1215 (\"M0802 22000KV\") is a winding neither of our listings sells, and goods-1335 (\"M0802 KV27000\") is a different, older motor, not this page's 27000 KV - its block prints 1.78 g, an XH-3P/1.25 30 mm lead, 3.7 V, 0.62 A idle, 21 W and 5.65 A peak against our 27000KV listing's 1.91 g, 33.5 mm lead, 0.56 A, 22.3 W and 5.39 A. shaft is empty: the 1 mm published until 2026-10-20 came only from RaceDayQuads' M0802 II 27000KV listing, which is a known copy-paste - it prints the 25000 KV winding's electricals (0.56 A idle, 22.3 W, 5.39 A) beside the 22000 KV's mechanicals - and a field whose only source is a known copy-paste is cleared (owner ruling 2026-10-20). The 25000KV listing prints 1.5mm and T-Motor's goods-1216 block \"IN:1.5mm OUT:1mm\"; until the two are read as one figure for this page, the field stays empty."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "M1103",
   "slug": "t-motor-m1103",
   "specs": {
    "stator": "1103",
    "kv_options": [
     8000,
     11000
    ],
    "weight_g": 4.6,
    "max_cells": "2-4S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "dimensions_mm": "Ø14.5x13.55",
    "resistance_mohm": "163",
    "price_usd": 14.49,
    "max_thrust_g": 238.0,
    "thrust_conditions": "T-Motor bench, twelve runs across both windings: at 8000 KV GF1635-3 and GF2015-2 on 4S (~16.8 V), GF1636-4, GF2023-3 and GF65MMS-2 on 3S (~12.6 V) and GF65MMS-2, GF63MM-3 and GF3018-2 on 2S (~8.4 V); at 11000 KV GF1636-3 and GF2015-2 on 3S (~12.6 V) and GF2023-3 and GF65MMS-2 on 2S (~8.4 V); 5 throttle points (20-100% in 20% steps) on each run",
    "thrust_table": [
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      "kv": 8000,
      "prop": "GF1635-3",
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      "throttle": 20,
      "voltage_v": 16.8,
      "current_a": 1.3,
      "rpm": null,
      "thrust_g": 34.6,
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      "prop_blades": 3
     },
     {
      "kv": 8000,
      "prop": "GF1635-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.8,
      "current_a": 3.2,
      "rpm": null,
      "thrust_g": 85.0,
      "efficiency_gw": 1.58,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 8000,
      "prop": "GF1635-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.7,
      "current_a": 5.3,
      "rpm": null,
      "thrust_g": 130.0,
      "efficiency_gw": 1.47,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 8000,
      "prop": "GF1635-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.7,
      "current_a": 7.1,
      "rpm": null,
      "thrust_g": 157.9,
      "efficiency_gw": 1.33,
      "prop_key": "Gemfan 1635",
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     },
     {
      "kv": 8000,
      "prop": "GF1635-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.6,
      "current_a": 11.5,
      "rpm": null,
      "thrust_g": 215.8,
      "efficiency_gw": 1.13,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 8000,
      "prop": "GF2015-2",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.8,
      "current_a": 1.3,
      "rpm": null,
      "thrust_g": 45.6,
      "efficiency_gw": 2.02,
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      "prop_blades": 2
     },
     {
      "kv": 8000,
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      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.8,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 104.5,
      "efficiency_gw": 1.79,
      "prop_key": "Gemfan 2015",
      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "GF2015-2",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.7,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 154.0,
      "efficiency_gw": 1.56,
      "prop_key": "Gemfan 2015",
      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "GF2015-2",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.7,
      "current_a": 8.6,
      "rpm": null,
      "thrust_g": 204.5,
      "efficiency_gw": 1.43,
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     },
     {
      "kv": 8000,
      "prop": "GF2015-2",
      "cells": "4S",
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      "voltage_v": 16.3,
      "current_a": 18.4,
      "rpm": null,
      "thrust_g": 225.3,
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      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "GF1636-4",
      "cells": "3S",
      "throttle": 20,
      "voltage_v": 12.6,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 19.4,
      "efficiency_gw": 1.6,
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      "prop_blades": 4
     },
     {
      "kv": 8000,
      "prop": "GF1636-4",
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      "throttle": 40,
      "voltage_v": 12.6,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 54.8,
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     },
     {
      "kv": 8000,
      "prop": "GF1636-4",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12.6,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 81.3,
      "efficiency_gw": 1.61,
      "prop_key": "Gemfan 1636",
      "prop_blades": 4
     },
     {
      "kv": 8000,
      "prop": "GF1636-4",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12.5,
      "current_a": 5.5,
      "rpm": null,
      "thrust_g": 114.5,
      "efficiency_gw": 1.65,
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     },
     {
      "kv": 8000,
      "prop": "GF1636-4",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.5,
      "current_a": 8.6,
      "rpm": null,
      "thrust_g": 155.6,
      "efficiency_gw": 1.44,
      "prop_key": "Gemfan 1636",
      "prop_blades": 4
     },
     {
      "kv": 8000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 20,
      "voltage_v": 12.6,
      "current_a": 1.3,
      "rpm": 18792.9,
      "thrust_g": 19.2,
      "efficiency_gw": 1.21,
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      "prop_blades": 3
     },
     {
      "kv": 8000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 40,
      "voltage_v": 12.6,
      "current_a": 3.6,
      "rpm": 29032,
      "thrust_g": 50.6,
      "efficiency_gw": 1.13,
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      "prop_blades": 3
     },
     {
      "kv": 8000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12.5,
      "current_a": 5.5,
      "rpm": 35864.2,
      "thrust_g": 81.5,
      "efficiency_gw": 1.19,
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     },
     {
      "kv": 8000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12.5,
      "current_a": 8.8,
      "rpm": 42235.2,
      "thrust_g": 114.5,
      "efficiency_gw": 1.04,
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      "prop_blades": 3
     },
     {
      "kv": 8000,
      "prop": "GF2023-3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.3,
      "current_a": 15.4,
      "rpm": 45759.7,
      "thrust_g": 137.3,
      "efficiency_gw": 0.72,
      "prop_key": "Gemfan 2023",
      "prop_blades": 3
     },
     {
      "kv": 8000,
      "prop": "GF65MMS-2",
      "cells": "3S",
      "throttle": 20,
      "voltage_v": 12.6,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 28.9,
      "efficiency_gw": 2.37,
      "prop_key": "Gemfan 65MMS",
      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "GF65MMS-2",
      "cells": "3S",
      "throttle": 40,
      "voltage_v": 12.6,
      "current_a": 2.8,
      "rpm": null,
      "thrust_g": 72.7,
      "efficiency_gw": 2.09,
      "prop_key": "Gemfan 65MMS",
      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "GF65MMS-2",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12.5,
      "current_a": 4.3,
      "rpm": null,
      "thrust_g": 106.2,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan 65MMS",
      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "GF65MMS-2",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12.5,
      "current_a": 6.0,
      "rpm": null,
      "thrust_g": 138.3,
      "efficiency_gw": 1.83,
      "prop_key": "Gemfan 65MMS",
      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "GF65MMS-2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12.4,
      "current_a": 9.7,
      "rpm": null,
      "thrust_g": 194.6,
      "efficiency_gw": 1.61,
      "prop_key": "Gemfan 65MMS",
      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "GF65MMS-2",
      "cells": "2S",
      "throttle": 20,
      "voltage_v": 8.4,
      "current_a": 0.5,
      "rpm": 14208.4,
      "thrust_g": 10.2,
      "efficiency_gw": 2.43,
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     },
     {
      "kv": 8000,
      "prop": "GF65MMS-2",
      "cells": "2S",
      "throttle": 40,
      "voltage_v": 8.4,
      "current_a": 1.6,
      "rpm": 22660.8,
      "thrust_g": 35.1,
      "efficiency_gw": 2.68,
      "prop_key": "Gemfan 65MMS",
      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "GF65MMS-2",
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      "voltage_v": 8.4,
      "current_a": 2.8,
      "rpm": 28715.3,
      "thrust_g": 54.4,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 65MMS",
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     },
     {
      "kv": 8000,
      "prop": "GF65MMS-2",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8.3,
      "current_a": 4.6,
      "rpm": 34265.1,
      "thrust_g": 86.7,
      "efficiency_gw": 2.28,
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     },
     {
      "kv": 8000,
      "prop": "GF65MMS-2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8.3,
      "current_a": 7.4,
      "rpm": 40488.8,
      "thrust_g": 122.1,
      "efficiency_gw": 1.99,
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      "prop_blades": 2
     },
     {
      "kv": 8000,
      "prop": "GF63MM-3",
      "cells": "2S",
      "throttle": 20,
      "voltage_v": 8.4,
      "current_a": 0.6,
      "rpm": 8060.1,
      "thrust_g": 12.8,
      "efficiency_gw": 2.73,
      "prop_key": "Gemfan 63MM",
      "prop_blades": 3
     },
     {
      "kv": 8000,
      "prop": "GF63MM-3",
      "cells": "2S",
      "throttle": 40,
      "voltage_v": 8.4,
      "current_a": 2.2,
      "rpm": 13646,
      "thrust_g": 35.8,
      "efficiency_gw": 1.91,
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     },
     {
      "kv": 8000,
      "prop": "GF63MM-3",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 8.3,
      "current_a": 6.2,
      "rpm": 17114.5,
      "thrust_g": 62.8,
      "efficiency_gw": 1.22,
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     },
     {
      "kv": 8000,
      "prop": "GF63MM-3",
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     },
     {
      "kv": 8000,
      "prop": "GF63MM-3",
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      "voltage_v": 8.2,
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      "rpm": 23374.1,
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      "efficiency_gw": 1.14,
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     },
     {
      "kv": 8000,
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     },
     {
      "kv": 8000,
      "prop": "GF3018-2",
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      "thrust_g": 38.0,
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     },
     {
      "kv": 8000,
      "prop": "GF3018-2",
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      "voltage_v": 8.4,
      "current_a": 3.9,
      "rpm": 22693.4,
      "thrust_g": 69.4,
      "efficiency_gw": 2.14,
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     },
     {
      "kv": 8000,
      "prop": "GF3018-2",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8.3,
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      "rpm": 27506.8,
      "thrust_g": 107.2,
      "efficiency_gw": 1.92,
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     },
     {
      "kv": 8000,
      "prop": "GF3018-2",
      "cells": "2S",
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      "rpm": 30605.9,
      "thrust_g": 139.8,
      "efficiency_gw": 1.63,
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     },
     {
      "kv": 11000,
      "prop": "GF1636-3",
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      "voltage_v": 12.6,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 31.2,
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     {
      "kv": 11000,
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      "voltage_v": 12.6,
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      "rpm": null,
      "thrust_g": 72.3,
      "efficiency_gw": 1.57,
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     {
      "kv": 11000,
      "prop": "GF1636-3",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12.5,
      "current_a": 6.1,
      "rpm": null,
      "thrust_g": 110.7,
      "efficiency_gw": 1.45,
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      "prop_blades": 3
     },
     {
      "kv": 11000,
      "prop": "GF1636-3",
      "cells": "3S",
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      "voltage_v": 12.5,
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      "rpm": null,
      "thrust_g": 134.1,
      "efficiency_gw": 1.38,
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     {
      "kv": 11000,
      "prop": "GF1636-3",
      "cells": "3S",
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      "voltage_v": 12.4,
      "current_a": 12.9,
      "rpm": null,
      "thrust_g": 198.1,
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     },
     {
      "kv": 11000,
      "prop": "GF2015-2",
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      "rpm": null,
      "thrust_g": 38.2,
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      "cells": "3S",
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      "rpm": null,
      "thrust_g": 89.7,
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      "cells": "3S",
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      "rpm": null,
      "thrust_g": 134.4,
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      "prop": "GF2015-2",
      "cells": "3S",
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      "current_a": 9.8,
      "rpm": null,
      "thrust_g": 176.3,
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      "rpm": null,
      "thrust_g": 238.0,
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     {
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      "voltage_v": 8.4,
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      "rpm": 14931.5,
      "thrust_g": 16.4,
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      "prop": "GF2023-3",
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      "rpm": 23958.7,
      "thrust_g": 40.9,
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      "efficiency_gw": 1.29,
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     {
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      "prop": "GF65MMS-2",
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      "voltage_v": 8.4,
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      "rpm": 16371.8,
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     {
      "kv": 11000,
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     {
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     {
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      "throttle": 80,
      "voltage_v": 8.3,
      "current_a": 7.3,
      "rpm": 38370.2,
      "thrust_g": 131.7,
      "efficiency_gw": 2.17,
      "prop_key": "Gemfan 65MMS",
      "prop_blades": 2
     },
     {
      "kv": 11000,
      "prop": "GF65MMS-2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8.2,
      "current_a": 11.3,
      "rpm": 44142.9,
      "thrust_g": 173.8,
      "efficiency_gw": 1.86,
      "prop_key": "Gemfan 65MMS",
      "prop_blades": 2
     }
    ],
    "mount_bolt_circle_mm": "Ø9 (4-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/t-motor-m1103-1103-11000kv-fpv-drone-motor-blue",
    "https://www.racedayquads.com/products/t-motor-m1103-11000kv-micro-motor",
    "https://www.racedayquads.com/products/t-motor-m1103-8000kv-micro-motor",
    "https://www.tmotorhobby.com/goods-1214.html"
   ],
   "note": "Bench rows, configuration and dimensions are from T-Motor's own \"M1103 Product Drawing\", \"M1103 Specifications\" and \"M1103 Test Report\" images on tmotorhobby.com/goods-1214.html. Identity with our two RaceDayQuads listings is six figures to the digit: 9N12P, a 1.5 mm shaft, 24AWG x 75 mm leads, a 4.6 g weight with wires against the blocks' 4.64 g (8000 KV) and 4.61 g (11000 KV) including cable, a four-M2 mount on a 9 mm circle, and the two windings the blocks and the report carry - 8000 and 11000 KV - which are exactly the two RaceDayQuads sells, so kv_options did not move. Max thrust is the 11000 KV GF2015-2 3S 100% row, 238.0 g, where the page carried none; the 8000 KV winding peaks lower, at 225.3 g, although it is the one benched on 4S. The spec-block cross-check lands on both windings and on the same prop: 284 W / 18.4 A is the 8000 KV GF2015-2 4S 100% row (283.9 W / 18.4 A) and 188 W / 15.2 A the 11000 KV GF2015-2 3S 100% row (188.2 W / 15.2 A), each truncated. All 60 rows match the efficiency printed beside them against the sheet's own power column, and 59 of the 60 reproduce that column as voltage x current to within 0.06 A. Five source facts recorded rather than repaired. First, and it is why 30 of the 60 rows publish no RPM: the RPM column is out of order within six of the twelve runs. Every row is coherent in its other five columns - throttle, voltage, current, thrust and power all rise together and thrust / power is the printed efficiency - and the RPM cell beside them is not ordered with them. The 8000 KV GF1635-3 4S run prints 35523.5, 33219.8, 12701, 14072.4 and 23830.9 rpm from 20% to 100%, and the 8000 KV GF65MMS-2 3S run is the clearest case: 26216, 39421.9, 47094.1 and 50443.6 rpm rise normally and then the 100% cell prints 6277.7. Each affected run's five printed values sort into a plausible monotone series, but which row each belongs to is not printed anywhere, so rpm is left empty on those six runs (GF1635-3 4S, GF2015-2 4S, GF1636-4 3S and GF65MMS-2 3S at 8000 KV; GF1636-3 3S and GF2015-2 3S at 11000 KV) rather than published at a row the sheet cannot support. The other six runs' RPM columns rise monotonically and are published as printed. Second, both blocks give the Voltage as 2-3s and two of the twelve runs are at 16.8 V, i.e. 4S; RaceDayQuads prints \"Input Voltage: 2-4S\" on both listings, which the bench supports, so max_cells stays 2-4S. Third, the one row whose printed power is not voltage x current is the 8000 KV GF2015-2 4S 100% row, which prints 283.9 W against the 299.9 W its own 16.3 V and 18.4 A give - and it is the row the block quotes as Max. Power (10s) 284 W. It is also the only overload point on the sheet: thrust rises 204.5 -> 225.3 g from 80% to 100% while current goes 8.6 -> 18.4 A and efficiency falls 1.43 -> 0.79 g/W. The printed power, not the product, is what the efficiency column follows there (225.3 / 283.9 = 0.79). Fourth, the drawing dimensions the body Ø14.5 x 13.55 mm where RaceDayQuads prints Φ14.4x14mm, and the published dimensions_mm is the drawing's; the drawing also puts a plain 9 between the top and bottom M2 holes and a plain 9 between the left and right ones, with \"4-M2\" beside them. Those holes are at 12, 3, 6 and 9 o'clock, so that is a 9 mm bolt circle and not the 9x9 square the mount column would hold, and mount_mm stays empty for the thirteenth T-Motor page running - but this is the first T-Motor page where the retailer states the same thing in words: RaceDayQuads prints \"Mounting Pattern: Φ9mm, 4x M2\". Fifth, the two RaceDayQuads listings print one identical spec set for both windings - 163 mΩ, 11.5 A continuous, 0.58 A idle at 3 V - where T-Motor's blocks differ per winding (0.48 A against 0.52 A idle at 4 V, 284 W against 188 W, 18.4 A against 15.2 A), so nothing per-winding is taken from the shop. Two 20% rows are in ACCEPTED_EFF for the usual micro-motor reason: at 0.5-0.6 A a current column printed to 0.1 A cannot reproduce the sheet's own power to 6%, and both rows match the power beside them. The GF63MM-3 2S run's efficiency falls 2.73 -> 1.91 -> 1.22 and then rises to 1.33 before falling again, every row internally consistent and no other run on the sheet doing it. Prop names are the sheet's own designations, unprefixed, because T-Motor states no brand for them; recommended_props stays empty although the sheet benches a 3018 and a 63 mm duct as well as the 1.6-2 in props. Its 8 description images are 4 marketing tiles dated 20220928 plus 4 of its own dated 20221010: 05 is the Product Drawing, the whole two-winding Specifications block and the first nine report rows, 06 and 07 the rest of the report, and 07-08 the two Testing graphs and the Contents panel. Two tile joins, both cropped and appended bottom-against-top, both seamless."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "Pacer 1604",
   "slug": "t-motor-pacer-1604",
   "specs": {
    "stator": "1604",
    "kv_options": [
     2850,
     3800
    ],
    "weight_g": 11.6,
    "max_cells": "6S (2850KV) / 4S (3800KV)",
    "shaft": "2mm",
    "configuration": "12N14P",
    "price_usd": 24.99,
    "max_thrust_g": 618.8,
    "thrust_conditions": "T-Motor bench, Gemfan 3520 tri-blade; 2850 KV on 6S, 3800 KV on 4S",
    "thrust_table": [
     {
      "kv": 2850,
      "prop": "Gemfan GF3520-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 1.4,
      "rpm": 19580,
      "thrust_g": 104.1,
      "efficiency_gw": 2.94,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 2850,
      "prop": "Gemfan GF3520-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 4.2,
      "rpm": 28437,
      "thrust_g": 235.7,
      "efficiency_gw": 2.23,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 2850,
      "prop": "Gemfan GF3520-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 7.2,
      "rpm": 34220,
      "thrust_g": 349.7,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 2850,
      "prop": "Gemfan GF3520-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.0,
      "current_a": 10.4,
      "rpm": 38863,
      "thrust_g": 461.7,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 2850,
      "prop": "Gemfan GF3520-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.9,
      "current_a": 15.8,
      "rpm": 44032,
      "thrust_g": 618.8,
      "efficiency_gw": 1.57,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3520-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.8,
      "current_a": 1.5,
      "rpm": 17311,
      "thrust_g": 91.2,
      "efficiency_gw": 3.52,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3520-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.7,
      "current_a": 4.6,
      "rpm": 25612,
      "thrust_g": 202.2,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3520-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.7,
      "current_a": 7.7,
      "rpm": 30693,
      "thrust_g": 292.4,
      "efficiency_gw": 2.29,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3520-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.6,
      "current_a": 11.0,
      "rpm": 35220,
      "thrust_g": 380.5,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     },
     {
      "kv": 3800,
      "prop": "Gemfan GF3520-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.5,
      "current_a": 16.8,
      "rpm": 40750,
      "thrust_g": 514.1,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan 3520",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-pacer-1604-2850kv-motor",
    "https://www.racedayquads.com/products/t-motor-pacer-1604-3800kv-motor",
    "https://www.tmotorhobby.com/goods-1204.html"
   ],
   "note": "P1604 is a 3.5in sub-250 g motor: 11.6 g, 12N14P, 2 mm shaft, 24# 120 mm leads; peak 394.6 W (2850 KV, 6S) / 277.8 W (3800 KV, 4S)"
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "Pacer 2505 - Pale Rose",
   "slug": "t-motor-pacer-2505-pale-rose",
   "specs": {
    "stator": "2505",
    "kv_options": [
     1850
    ],
    "weight_g": 31.25,
    "max_cells": "4-6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø30.4x28.8",
    "resistance_mohm": "69",
    "price_usd": 31.99,
    "max_thrust_g": 1912.61,
    "thrust_conditions": "T-Motor bench, one 1850 KV winding over six runs: a Gemfan GF7040-3 and a T-Motor T6143-3 on 4S (~16.8 V), a T-Motor T5143-3 and a T6143-3 on 5S (~21 V), and the same two props again on 6S (~25 V); 8 throttle points (30-100% in 10% steps) on each run",
    "thrust_table": [
     {
      "kv": 1850,
      "prop": "GF7040-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.86,
      "current_a": 1.99,
      "rpm": 7754,
      "thrust_g": 209.56,
      "efficiency_gw": 6.24,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF7040-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.82,
      "current_a": 4.11,
      "rpm": 9871,
      "thrust_g": 369.48,
      "efficiency_gw": 5.35,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF7040-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.75,
      "current_a": 7.43,
      "rpm": 11879,
      "thrust_g": 560.13,
      "efficiency_gw": 4.5,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF7040-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.67,
      "current_a": 11.88,
      "rpm": 13651,
      "thrust_g": 763.99,
      "efficiency_gw": 3.86,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF7040-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.57,
      "current_a": 16.98,
      "rpm": 15018,
      "thrust_g": 950.19,
      "efficiency_gw": 3.38,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF7040-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.48,
      "current_a": 22.26,
      "rpm": 16142,
      "thrust_g": 1118.3,
      "efficiency_gw": 3.05,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF7040-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.36,
      "current_a": 28.54,
      "rpm": 17027,
      "thrust_g": 1263.19,
      "efficiency_gw": 2.71,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF7040-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.22,
      "current_a": 35.09,
      "rpm": 17658,
      "thrust_g": 1384.39,
      "efficiency_gw": 2.43,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.8,
      "current_a": 1.72,
      "rpm": 8214,
      "thrust_g": 155.32,
      "efficiency_gw": 5.39,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.77,
      "current_a": 3.32,
      "rpm": 10414,
      "thrust_g": 268.51,
      "efficiency_gw": 4.83,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.72,
      "current_a": 5.82,
      "rpm": 12673,
      "thrust_g": 424.93,
      "efficiency_gw": 4.37,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.66,
      "current_a": 9.02,
      "rpm": 14731,
      "thrust_g": 582.62,
      "efficiency_gw": 3.87,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.59,
      "current_a": 12.73,
      "rpm": 16457,
      "thrust_g": 739.23,
      "efficiency_gw": 3.5,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.51,
      "current_a": 16.98,
      "rpm": 17963,
      "thrust_g": 893.59,
      "efficiency_gw": 3.19,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16.42,
      "current_a": 21.87,
      "rpm": 19394,
      "thrust_g": 1047.42,
      "efficiency_gw": 2.92,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.31,
      "current_a": 27.69,
      "rpm": 20605,
      "thrust_g": 1192.77,
      "efficiency_gw": 2.64,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 21.08,
      "current_a": 1.72,
      "rpm": 10508,
      "thrust_g": 176.84,
      "efficiency_gw": 4.87,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 21.05,
      "current_a": 3.43,
      "rpm": 13695,
      "thrust_g": 312.55,
      "efficiency_gw": 4.33,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 21.0,
      "current_a": 5.82,
      "rpm": 16524,
      "thrust_g": 472.04,
      "efficiency_gw": 3.86,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.94,
      "current_a": 8.78,
      "rpm": 18985,
      "thrust_g": 624.7,
      "efficiency_gw": 3.4,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 20.87,
      "current_a": 12.77,
      "rpm": 21493,
      "thrust_g": 815.36,
      "efficiency_gw": 3.06,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 20.78,
      "current_a": 17.36,
      "rpm": 23644,
      "thrust_g": 992.0,
      "efficiency_gw": 2.75,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 20.69,
      "current_a": 22.16,
      "rpm": 25396,
      "thrust_g": 1153.74,
      "efficiency_gw": 2.52,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 20.57,
      "current_a": 28.29,
      "rpm": 27116,
      "thrust_g": 1330.36,
      "efficiency_gw": 2.29,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 30,
      "voltage_v": 20.93,
      "current_a": 2.29,
      "rpm": 9761,
      "thrust_g": 235.22,
      "efficiency_gw": 4.91,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.89,
      "current_a": 4.68,
      "rpm": 12575,
      "thrust_g": 414.9,
      "efficiency_gw": 4.25,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 50,
      "voltage_v": 20.82,
      "current_a": 8.16,
      "rpm": 15152,
      "thrust_g": 627.73,
      "efficiency_gw": 3.69,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.73,
      "current_a": 12.83,
      "rpm": 17233,
      "thrust_g": 811.23,
      "efficiency_gw": 3.05,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 70,
      "voltage_v": 20.65,
      "current_a": 17.34,
      "rpm": 19048,
      "thrust_g": 1007.51,
      "efficiency_gw": 2.81,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 20.54,
      "current_a": 22.9,
      "rpm": 20718,
      "thrust_g": 1211.66,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 90,
      "voltage_v": 20.43,
      "current_a": 28.96,
      "rpm": 21934,
      "thrust_g": 1364.1,
      "efficiency_gw": 2.31,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 20.29,
      "current_a": 36.1,
      "rpm": 23013,
      "thrust_g": 1511.72,
      "efficiency_gw": 2.06,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.25,
      "current_a": 2.3,
      "rpm": 12370,
      "thrust_g": 256.33,
      "efficiency_gw": 4.42,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.21,
      "current_a": 4.53,
      "rpm": 15953,
      "thrust_g": 438.83,
      "efficiency_gw": 3.85,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.15,
      "current_a": 7.7,
      "rpm": 19210,
      "thrust_g": 639.18,
      "efficiency_gw": 3.3,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.06,
      "current_a": 12.11,
      "rpm": 22050,
      "thrust_g": 870.18,
      "efficiency_gw": 2.87,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.96,
      "current_a": 17.29,
      "rpm": 24636,
      "thrust_g": 1093.04,
      "efficiency_gw": 2.53,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.86,
      "current_a": 22.82,
      "rpm": 26677,
      "thrust_g": 1278.38,
      "efficiency_gw": 2.25,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.6,
      "current_a": 36.01,
      "rpm": 30171,
      "thrust_g": 1595.62,
      "efficiency_gw": 1.8,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T5143-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 25.36,
      "current_a": 47.02,
      "rpm": 30610,
      "thrust_g": 1912.61,
      "efficiency_gw": 1.6,
      "prop_key": "T-Motor T5143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 25.14,
      "current_a": 3.04,
      "rpm": 11322,
      "thrust_g": 341.6,
      "efficiency_gw": 4.47,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.07,
      "current_a": 6.38,
      "rpm": 14672,
      "thrust_g": 581.43,
      "efficiency_gw": 3.63,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.95,
      "current_a": 13.13,
      "rpm": 17007,
      "thrust_g": 809.11,
      "efficiency_gw": 2.47,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.84,
      "current_a": 18.89,
      "rpm": 18996,
      "thrust_g": 993.79,
      "efficiency_gw": 2.12,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.79,
      "current_a": 21.34,
      "rpm": 21068,
      "thrust_g": 1236.59,
      "efficiency_gw": 2.34,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.66,
      "current_a": 28.37,
      "rpm": 22581,
      "thrust_g": 1463.84,
      "efficiency_gw": 2.09,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.54,
      "current_a": 34.5,
      "rpm": 23358,
      "thrust_g": 1550.32,
      "efficiency_gw": 1.83,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.41,
      "current_a": 41.6,
      "rpm": 23794,
      "thrust_g": 1627.58,
      "efficiency_gw": 1.6,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-pacer-2505-1850kv-motor",
    "https://www.tmotorhobby.com/goods-1171.html"
   ],
   "note": "Bench rows, configuration and dimensions are from T-Motor's own \"P2505 Product Drawing\", \"P2505 Specifications\" and \"P2505 Test Report\" images on tmotorhobby.com/goods-1171.html, where the motor is sold as \"P2505 1850KV Motor - Pale Rose\" and RaceDayQuads sells it as Pacer 2505 - Pale Rose. Identity is the whole Specifications block, which RaceDayQuads reprints to the digit - eleven figures: 1850 KV, Φ30.4*28.8mm, 20#AWG 150mm leads, a 4mm shaft, 1.1 A idle current at 10 V, 1217 W Max. Power (60s), 31.25 g including cable, 69 mΩ, 12N14P, 4-6S rated voltage and 47 A Peak Current (60s) - so this is one winding on one page and kv_options did not move. The report is 48 rows in six runs of eight throttle points, 30-100% in 10% steps: a Gemfan GF7040-3 and a T-Motor T6143-3 on 4S (~16.8 V), a T5143-3 and a T6143-3 on 5S (~21 V), and the same two props again on 6S (~25 V). Max thrust is the T5143-3 6S 100% row, 1912.61 g, where the page carried none. The spec-block cross-check half-lands: the block's 47 A Peak Current is that same row's 47.02 A, but its 1217 W Max. Power sits above every power in its own table, whose largest is that row's 1192.22 W. All 48 rows reproduce the printed power column as voltage x current - the largest per-run mean implied offset is 0.003 A - and thrust / power is the printed efficiency on every one of them. All six runs were logged at 16 °C ambient, so the Operating Temperature column is comparable across the page (81, 77, 80, 85, 95 and 87 °C at 100% throttle). Three source facts recorded rather than repaired. First, the T5143-3 6S run's voltage rises at the top: 24.60 V at 90% and 25.36 V at 100%, the latter above its own 25.25 V at 30%, on rows whose power and efficiency follow their own columns exactly. Second, the T6143-3 6S run's current steps out at 60% - 13.13, 18.89 and 21.34 A at 50/60/70% - so its efficiency column is not monotone (2.47, 2.12, 2.34 g/W), again on internally consistent rows. Third, the Product Drawing calls out four M3 holes on a Ø16 bolt circle, so mount_mm stays empty for the fourteenth T-Motor page running, and it prints M5 on the prop end where the block and RaceDayQuads both say 4 mm, so shaft stays 4 mm."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "Pacer P1804 1804",
   "slug": "t-motor-pacer-p1804-1804",
   "specs": {
    "stator": "1804",
    "kv_options": [
     2400
    ],
    "weight_g": 13.78,
    "max_cells": "3-6S",
    "configuration": "12N14P",
    "mount_mm": "12x12mm (M2)",
    "price_usd": 32.49,
    "shaft": "1.5mm",
    "max_thrust_g": 618.8,
    "thrust_conditions": "T-Motor bench, four 4in props; 2400 KV on 6S, 3400 KV on 4S",
    "thrust_table": [
     {
      "kv": 2400,
      "prop": "T-Motor 76s-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.9,
      "rpm": 13038,
      "thrust_g": 69.4,
      "efficiency_gw": 3.11,
      "prop_key": "T-Motor 76S",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor 76s-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 3.3,
      "rpm": 19874,
      "thrust_g": 162.8,
      "efficiency_gw": 2.07,
      "prop_key": "T-Motor 76S",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor 76s-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 6.5,
      "rpm": 23985,
      "thrust_g": 238.7,
      "efficiency_gw": 1.55,
      "prop_key": "T-Motor 76S",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor 76s-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.8,
      "current_a": 10.0,
      "rpm": 29372,
      "thrust_g": 359.0,
      "efficiency_gw": 1.5,
      "prop_key": "T-Motor 76S",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "T-Motor 76s-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.8,
      "current_a": 15.4,
      "rpm": 34307,
      "thrust_g": 492.5,
      "efficiency_gw": 1.35,
      "prop_key": "T-Motor 76S",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "T-Motor 76s-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.1,
      "current_a": 1.2,
      "rpm": 12187,
      "thrust_g": 58.7,
      "efficiency_gw": 2.99,
      "prop_key": "T-Motor 76S",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "T-Motor 76s-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 4.1,
      "rpm": 18906,
      "thrust_g": 143.5,
      "efficiency_gw": 2.18,
      "prop_key": "T-Motor 76S",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "T-Motor 76s-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.9,
      "current_a": 8.8,
      "rpm": 22821,
      "thrust_g": 211.5,
      "efficiency_gw": 1.51,
      "prop_key": "T-Motor 76S",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "T-Motor 76s-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.9,
      "current_a": 12.6,
      "rpm": 28774,
      "thrust_g": 339.1,
      "efficiency_gw": 1.7,
      "prop_key": "T-Motor 76S",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "T-Motor 76s-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.8,
      "current_a": 20.0,
      "rpm": 33785,
      "thrust_g": 467.7,
      "efficiency_gw": 1.48,
      "prop_key": "T-Motor 76S",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan GF76-5",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 1.0,
      "rpm": 11920,
      "thrust_g": 74.3,
      "efficiency_gw": 2.98,
      "prop_key": "Gemfan 76",
      "prop_blades": 5
     },
     {
      "kv": 2400,
      "prop": "Gemfan GF76-5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.9,
      "current_a": 3.6,
      "rpm": 18082,
      "thrust_g": 166.2,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 76",
      "prop_blades": 5
     },
     {
      "kv": 2400,
      "prop": "Gemfan GF76-5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 7.6,
      "rpm": 22464,
      "thrust_g": 259.4,
      "efficiency_gw": 1.44,
      "prop_key": "Gemfan 76",
      "prop_blades": 5
     },
     {
      "kv": 2400,
      "prop": "Gemfan GF76-5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.8,
      "current_a": 10.9,
      "rpm": 27186,
      "thrust_g": 368.6,
      "efficiency_gw": 1.41,
      "prop_key": "Gemfan 76",
      "prop_blades": 5
     },
     {
      "kv": 2400,
      "prop": "Gemfan GF76-5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.7,
      "current_a": 16.0,
      "rpm": 31491,
      "thrust_g": 495.6,
      "efficiency_gw": 1.3,
      "prop_key": "Gemfan 76",
      "prop_blades": 5
     },
     {
      "kv": 3400,
      "prop": "Gemfan GF76-5",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.1,
      "current_a": 1.4,
      "rpm": 11025,
      "thrust_g": 59.6,
      "efficiency_gw": 2.61,
      "prop_key": "Gemfan 76",
      "prop_blades": 5
     },
     {
      "kv": 3400,
      "prop": "Gemfan GF76-5",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 4.0,
      "rpm": 17226,
      "thrust_g": 147.3,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 76",
      "prop_blades": 5
     },
     {
      "kv": 3400,
      "prop": "Gemfan GF76-5",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 8.1,
      "rpm": 22100,
      "thrust_g": 243.5,
      "efficiency_gw": 1.89,
      "prop_key": "Gemfan 76",
      "prop_blades": 5
     },
     {
      "kv": 3400,
      "prop": "Gemfan GF76-5",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.9,
      "current_a": 14.0,
      "rpm": 26727,
      "thrust_g": 355.2,
      "efficiency_gw": 1.6,
      "prop_key": "Gemfan 76",
      "prop_blades": 5
     },
     {
      "kv": 3400,
      "prop": "Gemfan GF76-5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.8,
      "current_a": 21.5,
      "rpm": 31485,
      "thrust_g": 491.8,
      "efficiency_gw": 1.45,
      "prop_key": "Gemfan 76",
      "prop_blades": 5
     },
     {
      "kv": 2400,
      "prop": "Gemfan D90-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 1.0,
      "rpm": 12214,
      "thrust_g": 90.8,
      "efficiency_gw": 3.69,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan D90-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 3.8,
      "rpm": 18230,
      "thrust_g": 196.3,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan D90-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 8.0,
      "rpm": 22669,
      "thrust_g": 295.7,
      "efficiency_gw": 1.56,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan D90-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.8,
      "current_a": 10.1,
      "rpm": 28576,
      "thrust_g": 460.4,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan D90-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.8,
      "current_a": 15.3,
      "rpm": 33091,
      "thrust_g": 609.6,
      "efficiency_gw": 1.68,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "Gemfan D90-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.1,
      "current_a": 1.5,
      "rpm": 10385,
      "thrust_g": 74.0,
      "efficiency_gw": 2.99,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "Gemfan D90-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 4.3,
      "rpm": 16501,
      "thrust_g": 184.7,
      "efficiency_gw": 2.67,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "Gemfan D90-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 8.4,
      "rpm": 21409,
      "thrust_g": 264.4,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "Gemfan D90-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.9,
      "current_a": 14.9,
      "rpm": 25718,
      "thrust_g": 428.4,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "Gemfan D90-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.8,
      "current_a": 22.3,
      "rpm": 30173,
      "thrust_g": 584.5,
      "efficiency_gw": 1.66,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan GF4023-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.9,
      "rpm": 13335,
      "thrust_g": 81.1,
      "efficiency_gw": 3.69,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan GF4023-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 3.3,
      "rpm": 20066,
      "thrust_g": 198.4,
      "efficiency_gw": 2.55,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan GF4023-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 6.5,
      "rpm": 23911,
      "thrust_g": 294.2,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan GF4023-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.8,
      "current_a": 10.0,
      "rpm": 29284,
      "thrust_g": 454.8,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 2400,
      "prop": "Gemfan GF4023-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.8,
      "current_a": 15.3,
      "rpm": 33572,
      "thrust_g": 618.8,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.1,
      "current_a": 1.2,
      "rpm": 12554,
      "thrust_g": 72.5,
      "efficiency_gw": 3.79,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 4.1,
      "rpm": 19218,
      "thrust_g": 186.6,
      "efficiency_gw": 2.84,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.0,
      "current_a": 8.6,
      "rpm": 23136,
      "thrust_g": 274.6,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.9,
      "current_a": 12.5,
      "rpm": 28743,
      "thrust_g": 437.5,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     },
     {
      "kv": 3400,
      "prop": "Gemfan GF4023-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.8,
      "current_a": 20.2,
      "rpm": 33347,
      "thrust_g": 611.4,
      "efficiency_gw": 1.92,
      "prop_key": "Gemfan 4023",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/t-motor-pacer-p1804-2400kv-ultra-light-freestyle-brushless-motor",
    "https://www.racedayquads.com/products/t-motor-p1804-2400kv-motor-choose-version",
    "https://www.tmotorhobby.com/goods-1250.html"
   ],
   "note": "T-Motor's P1804 report covers 2400 KV (6S) and 3400 KV (4S) on the T-Motor 76s-3, Gemfan 76-5, D90-3 and 4023-3 props. One cell in that sheet is internally inconsistent: the 3400 KV D90-3 row at 60% throttle prints 264.4 g at 133.8 W but an efficiency of 2.26 g/W (264.4/133.8 is 1.98); values are reproduced as printed"
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "Pacer V2 P2306",
   "slug": "t-motor-pacer-v2-p2306",
   "specs": {
    "stator": "2306",
    "kv_options": [
     1950,
     2550
    ],
    "weight_g": 31.7,
    "shaft": "4mm",
    "max_cells": "4-6S",
    "recommended_props": "5in tri-blade (T-Motor T5143S/T5146/T5147/T4943, the props T-Motor bench-tested this motor with)",
    "max_thrust_g": 1700.98,
    "thrust_conditions": "T-Motor bench, 11 throttle points (50-100% in 5% steps) per KV on four T-Motor 5in tri-blades; 1950 KV on 6S, 2550 KV on 4S; 8 degC ambient",
    "thrust_table": [
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.05,
      "current_a": 8.64,
      "rpm": 20207,
      "thrust_g": 622.6,
      "efficiency_gw": 2.88,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 25.06,
      "current_a": 10.93,
      "rpm": 21847,
      "thrust_g": 740.69,
      "efficiency_gw": 2.71,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.01,
      "current_a": 13.39,
      "rpm": 23325,
      "thrust_g": 851.82,
      "efficiency_gw": 2.54,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.95,
      "current_a": 16.03,
      "rpm": 24662,
      "thrust_g": 959.86,
      "efficiency_gw": 2.4,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.9,
      "current_a": 18.59,
      "rpm": 25796,
      "thrust_g": 1059.47,
      "efficiency_gw": 2.29,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 24.84,
      "current_a": 21.23,
      "rpm": 26803,
      "thrust_g": 1151.16,
      "efficiency_gw": 2.18,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.78,
      "current_a": 23.89,
      "rpm": 27663,
      "thrust_g": 1231.86,
      "efficiency_gw": 2.08,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 24.71,
      "current_a": 27.03,
      "rpm": 28616,
      "thrust_g": 1330.92,
      "efficiency_gw": 1.99,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.65,
      "current_a": 30.06,
      "rpm": 29605,
      "thrust_g": 1413.62,
      "efficiency_gw": 1.91,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 24.58,
      "current_a": 33.4,
      "rpm": 30172,
      "thrust_g": 1487.12,
      "efficiency_gw": 1.81,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.51,
      "current_a": 36.83,
      "rpm": 31003,
      "thrust_g": 1560.25,
      "efficiency_gw": 1.73,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.7,
      "current_a": 9.4,
      "rpm": 19575,
      "thrust_g": 730.61,
      "efficiency_gw": 3.15,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.66,
      "current_a": 11.85,
      "rpm": 21110,
      "thrust_g": 859.07,
      "efficiency_gw": 2.94,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.6,
      "current_a": 14.58,
      "rpm": 22560,
      "thrust_g": 982.82,
      "efficiency_gw": 2.74,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.55,
      "current_a": 17.21,
      "rpm": 23711,
      "thrust_g": 1097.01,
      "efficiency_gw": 2.6,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.49,
      "current_a": 20.14,
      "rpm": 24915,
      "thrust_g": 1211.5,
      "efficiency_gw": 2.46,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 24.43,
      "current_a": 23.09,
      "rpm": 25659,
      "thrust_g": 1315.11,
      "efficiency_gw": 2.33,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.37,
      "current_a": 25.8,
      "rpm": 26478,
      "thrust_g": 1393.37,
      "efficiency_gw": 2.22,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 24.32,
      "current_a": 28.7,
      "rpm": 27168,
      "thrust_g": 1487.36,
      "efficiency_gw": 2.13,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.25,
      "current_a": 32.02,
      "rpm": 28268,
      "thrust_g": 1578.96,
      "efficiency_gw": 2.03,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 24.18,
      "current_a": 35.43,
      "rpm": 28943,
      "thrust_g": 1615.64,
      "efficiency_gw": 1.89,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.11,
      "current_a": 38.56,
      "rpm": 29569,
      "thrust_g": 1668.62,
      "efficiency_gw": 1.79,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.5,
      "current_a": 9.78,
      "rpm": 19321,
      "thrust_g": 721.43,
      "efficiency_gw": 3.01,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.45,
      "current_a": 12.2,
      "rpm": 20763,
      "thrust_g": 844.61,
      "efficiency_gw": 2.83,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.4,
      "current_a": 15.04,
      "rpm": 22105,
      "thrust_g": 976.07,
      "efficiency_gw": 2.66,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.34,
      "current_a": 17.93,
      "rpm": 23217,
      "thrust_g": 1099.59,
      "efficiency_gw": 2.52,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.28,
      "current_a": 20.91,
      "rpm": 24449,
      "thrust_g": 1212.45,
      "efficiency_gw": 2.39,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 24.22,
      "current_a": 23.63,
      "rpm": 25285,
      "thrust_g": 1311.84,
      "efficiency_gw": 2.29,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.15,
      "current_a": 26.99,
      "rpm": 26090,
      "thrust_g": 1409.9,
      "efficiency_gw": 2.16,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 24.1,
      "current_a": 29.47,
      "rpm": 26567,
      "thrust_g": 1477.04,
      "efficiency_gw": 2.08,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.03,
      "current_a": 32.83,
      "rpm": 27431,
      "thrust_g": 1577.14,
      "efficiency_gw": 2.0,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.96,
      "current_a": 36.49,
      "rpm": 28022,
      "thrust_g": 1654.09,
      "efficiency_gw": 1.89,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.89,
      "current_a": 39.76,
      "rpm": 28587,
      "thrust_g": 1700.98,
      "efficiency_gw": 1.79,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.27,
      "current_a": 6.22,
      "rpm": 20571,
      "thrust_g": 526.43,
      "efficiency_gw": 3.49,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.22,
      "current_a": 8.64,
      "rpm": 22013,
      "thrust_g": 649.61,
      "efficiency_gw": 3.1,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.17,
      "current_a": 11.48,
      "rpm": 23355,
      "thrust_g": 781.07,
      "efficiency_gw": 2.82,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.11,
      "current_a": 14.37,
      "rpm": 24467,
      "thrust_g": 904.59,
      "efficiency_gw": 2.61,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.05,
      "current_a": 17.35,
      "rpm": 25699,
      "thrust_g": 1017.45,
      "efficiency_gw": 2.44,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.99,
      "current_a": 20.07,
      "rpm": 26535,
      "thrust_g": 1116.84,
      "efficiency_gw": 2.32,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.92,
      "current_a": 23.43,
      "rpm": 27340,
      "thrust_g": 1214.9,
      "efficiency_gw": 2.17,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.87,
      "current_a": 25.91,
      "rpm": 27817,
      "thrust_g": 1282.04,
      "efficiency_gw": 2.07,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.8,
      "current_a": 29.27,
      "rpm": 28681,
      "thrust_g": 1382.14,
      "efficiency_gw": 1.98,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.73,
      "current_a": 32.93,
      "rpm": 29272,
      "thrust_g": 1459.09,
      "efficiency_gw": 1.87,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.66,
      "current_a": 36.2,
      "rpm": 29837,
      "thrust_g": 1505.98,
      "efficiency_gw": 1.76,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.43,
      "current_a": 8.28,
      "rpm": 16721,
      "thrust_g": 430.77,
      "efficiency_gw": 3.37,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.84,
      "current_a": 10.61,
      "rpm": 18426,
      "thrust_g": 530.06,
      "efficiency_gw": 3.15,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.82,
      "current_a": 12.83,
      "rpm": 19648,
      "thrust_g": 613.08,
      "efficiency_gw": 3.02,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.77,
      "current_a": 15.35,
      "rpm": 20874,
      "thrust_g": 701.6,
      "efficiency_gw": 2.9,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.72,
      "current_a": 18.0,
      "rpm": 22015,
      "thrust_g": 782.98,
      "efficiency_gw": 2.77,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.66,
      "current_a": 20.95,
      "rpm": 23106,
      "thrust_g": 863.91,
      "efficiency_gw": 2.63,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.6,
      "current_a": 23.88,
      "rpm": 23985,
      "thrust_g": 933.49,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.55,
      "current_a": 26.5,
      "rpm": 24689,
      "thrust_g": 993.39,
      "efficiency_gw": 2.41,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.49,
      "current_a": 29.28,
      "rpm": 25555,
      "thrust_g": 1064.03,
      "efficiency_gw": 2.35,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.42,
      "current_a": 32.72,
      "rpm": 26297,
      "thrust_g": 1136.68,
      "efficiency_gw": 2.25,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.34,
      "current_a": 36.39,
      "rpm": 27200,
      "thrust_g": 1206.98,
      "efficiency_gw": 2.16,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.41,
      "current_a": 9.11,
      "rpm": 17023,
      "thrust_g": 504.39,
      "efficiency_gw": 3.59,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.62,
      "current_a": 11.43,
      "rpm": 18501,
      "thrust_g": 605.12,
      "efficiency_gw": 3.39,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.58,
      "current_a": 13.78,
      "rpm": 19611,
      "thrust_g": 687.12,
      "efficiency_gw": 3.2,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.53,
      "current_a": 16.34,
      "rpm": 20736,
      "thrust_g": 773.47,
      "efficiency_gw": 3.05,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.47,
      "current_a": 19.2,
      "rpm": 21720,
      "thrust_g": 867.28,
      "efficiency_gw": 2.92,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.41,
      "current_a": 22.35,
      "rpm": 22781,
      "thrust_g": 959.02,
      "efficiency_gw": 2.79,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.34,
      "current_a": 25.54,
      "rpm": 23596,
      "thrust_g": 1041.67,
      "efficiency_gw": 2.66,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.27,
      "current_a": 28.63,
      "rpm": 24382,
      "thrust_g": 1109.85,
      "efficiency_gw": 2.54,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.22,
      "current_a": 31.5,
      "rpm": 25037,
      "thrust_g": 1183.57,
      "efficiency_gw": 2.47,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.15,
      "current_a": 34.71,
      "rpm": 25787,
      "thrust_g": 1259.3,
      "efficiency_gw": 2.39,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.06,
      "current_a": 38.59,
      "rpm": 26403,
      "thrust_g": 1330.38,
      "efficiency_gw": 2.29,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.22,
      "current_a": 10.04,
      "rpm": 16781,
      "thrust_g": 534.8,
      "efficiency_gw": 3.28,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 16.28,
      "current_a": 12.37,
      "rpm": 18077,
      "thrust_g": 627.49,
      "efficiency_gw": 3.12,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.23,
      "current_a": 14.89,
      "rpm": 19230,
      "thrust_g": 712.09,
      "efficiency_gw": 2.95,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 16.19,
      "current_a": 17.44,
      "rpm": 20174,
      "thrust_g": 793.49,
      "efficiency_gw": 2.81,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16.12,
      "current_a": 20.42,
      "rpm": 21352,
      "thrust_g": 888.02,
      "efficiency_gw": 2.7,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 16.06,
      "current_a": 23.31,
      "rpm": 22243,
      "thrust_g": 976.65,
      "efficiency_gw": 2.61,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.99,
      "current_a": 26.83,
      "rpm": 23075,
      "thrust_g": 1066.86,
      "efficiency_gw": 2.49,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.92,
      "current_a": 30.09,
      "rpm": 23724,
      "thrust_g": 1140.92,
      "efficiency_gw": 2.38,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.86,
      "current_a": 33.04,
      "rpm": 24387,
      "thrust_g": 1202.1,
      "efficiency_gw": 2.29,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.79,
      "current_a": 36.24,
      "rpm": 24822,
      "thrust_g": 1270.58,
      "efficiency_gw": 2.22,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.71,
      "current_a": 40.02,
      "rpm": 25489,
      "thrust_g": 1350.85,
      "efficiency_gw": 2.15,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16.01,
      "current_a": 10.15,
      "rpm": 16902,
      "thrust_g": 339.8,
      "efficiency_gw": 2.09,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 16.07,
      "current_a": 12.48,
      "rpm": 18198,
      "thrust_g": 432.49,
      "efficiency_gw": 2.16,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.02,
      "current_a": 15.0,
      "rpm": 19351,
      "thrust_g": 517.09,
      "efficiency_gw": 2.15,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.98,
      "current_a": 17.55,
      "rpm": 20295,
      "thrust_g": 598.49,
      "efficiency_gw": 2.13,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.91,
      "current_a": 20.53,
      "rpm": 21473,
      "thrust_g": 693.02,
      "efficiency_gw": 2.12,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.85,
      "current_a": 23.42,
      "rpm": 22364,
      "thrust_g": 781.65,
      "efficiency_gw": 2.11,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.78,
      "current_a": 26.94,
      "rpm": 23196,
      "thrust_g": 871.86,
      "efficiency_gw": 2.05,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.71,
      "current_a": 30.2,
      "rpm": 23845,
      "thrust_g": 945.92,
      "efficiency_gw": 1.99,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.65,
      "current_a": 33.15,
      "rpm": 24508,
      "thrust_g": 1007.1,
      "efficiency_gw": 1.94,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.58,
      "current_a": 36.35,
      "rpm": 24943,
      "thrust_g": 1075.58,
      "efficiency_gw": 1.9,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T4943 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.5,
      "current_a": 40.13,
      "rpm": 25610,
      "thrust_g": 1155.85,
      "efficiency_gw": 1.86,
      "prop_key": "T-Motor T4943",
      "prop_blades": 3
     }
    ],
    "configuration": "12N14P",
    "dimensions_mm": "28.6x30",
    "resistance_mohm": "63 (1950KV) / 43 (2550KV)",
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "sources": [
    "https://www.tmotorhobby.com/goods-1094.html"
   ],
   "note": "Specs and bench data come from T-Motor's own product page. 1950 KV: 63 mOhm, 5-6S, 949 W / 39.7 A peak (60 s). 2550 KV: 43 mOhm, 4-6S, 628 W / 40 A peak. 31.7 g with cable (28.4 g without), body 28.6x30 mm, 12N14P, 4 mm shaft, 20# 150 mm leads, 4-M3 on a 16 mm circle. Superseded by the Pacer V3.2 we also carry; not sold by our retail source, so this entry is maintained by hand. Motor surface temperature after 1 min at full throttle: 85-88 degC on 6S (1950 KV) and 53-60 degC on 4S (2550 KV), at 8 degC ambient"
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "Pacer V3.2 2207",
   "slug": "t-motor-pacer-v3-2-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1750,
     1950,
     2080,
     2550
    ],
    "max_cells": "6S (1750/1950KV) / 5-6S (2080KV) / 4S (2550KV)",
    "shaft": "4mm",
    "configuration": "12N14P",
    "price_usd": 29.99,
    "max_thrust_g": 1815.3,
    "thrust_conditions": "T-Motor bench, two T-Motor 5in props (P49436-3, T5143S-3) across four KV: 1750, 1950 and 2080 KV at 6S, 2550 KV at 4S; 5 throttle points (20-100% in 20% steps) on each",
    "thrust_table": [
     {
      "kv": 1750,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.3,
      "rpm": 12566,
      "thrust_g": 229.5,
      "efficiency_gw": 4.01,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 7.6,
      "rpm": 19159,
      "thrust_g": 571.4,
      "efficiency_gw": 2.97,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 14.0,
      "rpm": 23193,
      "thrust_g": 853.4,
      "efficiency_gw": 2.42,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.0,
      "current_a": 23.0,
      "rpm": 28065,
      "thrust_g": 1283.6,
      "efficiency_gw": 2.23,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.8,
      "current_a": 37.9,
      "rpm": 32448,
      "thrust_g": 1696.9,
      "efficiency_gw": 1.8,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.6,
      "rpm": 13110,
      "thrust_g": 259.3,
      "efficiency_gw": 3.93,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 9.2,
      "rpm": 19960,
      "thrust_g": 634.4,
      "efficiency_gw": 2.75,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 16.9,
      "rpm": 24042,
      "thrust_g": 928.1,
      "efficiency_gw": 2.19,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 28.1,
      "rpm": 28976,
      "thrust_g": 1378.8,
      "efficiency_gw": 1.97,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.8,
      "current_a": 43.8,
      "rpm": 33011,
      "thrust_g": 1760.1,
      "efficiency_gw": 1.62,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 23.0,
      "current_a": 2.5,
      "rpm": 12504,
      "thrust_g": 227.9,
      "efficiency_gw": 3.94,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.0,
      "current_a": 8.8,
      "rpm": 19131,
      "thrust_g": 581.0,
      "efficiency_gw": 2.89,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 22.9,
      "current_a": 16.1,
      "rpm": 23133,
      "thrust_g": 844.3,
      "efficiency_gw": 2.3,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 22.8,
      "current_a": 26.0,
      "rpm": 27794,
      "thrust_g": 1256.0,
      "efficiency_gw": 2.13,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.6,
      "current_a": 41.9,
      "rpm": 31901,
      "thrust_g": 1628.4,
      "efficiency_gw": 1.72,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor P49436-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.8,
      "current_a": 2.9,
      "rpm": 11241,
      "thrust_g": 177.1,
      "efficiency_gw": 3.63,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor P49436-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.7,
      "current_a": 9.2,
      "rpm": 17463,
      "thrust_g": 466.6,
      "efficiency_gw": 3.04,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor P49436-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.6,
      "current_a": 16.5,
      "rpm": 21322,
      "thrust_g": 714.3,
      "efficiency_gw": 2.61,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor P49436-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.5,
      "current_a": 26.7,
      "rpm": 25214,
      "thrust_g": 1013.4,
      "efficiency_gw": 2.3,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor P49436-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.3,
      "current_a": 42.9,
      "rpm": 29349,
      "thrust_g": 1392.1,
      "efficiency_gw": 1.99,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.4,
      "rpm": 12280,
      "thrust_g": 223.8,
      "efficiency_gw": 3.75,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 7.7,
      "rpm": 18796,
      "thrust_g": 566.2,
      "efficiency_gw": 2.94,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 14.4,
      "rpm": 22865,
      "thrust_g": 849.7,
      "efficiency_gw": 2.35,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 25.0,
      "current_a": 23.5,
      "rpm": 27707,
      "thrust_g": 1285.7,
      "efficiency_gw": 2.19,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.8,
      "current_a": 38.4,
      "rpm": 31869,
      "thrust_g": 1677.2,
      "efficiency_gw": 1.76,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.7,
      "rpm": 12850,
      "thrust_g": 249.8,
      "efficiency_gw": 3.71,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.2,
      "current_a": 9.3,
      "rpm": 19765,
      "thrust_g": 618.9,
      "efficiency_gw": 2.66,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 16.8,
      "rpm": 24072,
      "thrust_g": 928.4,
      "efficiency_gw": 2.2,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 28.3,
      "rpm": 29157,
      "thrust_g": 1376.3,
      "efficiency_gw": 1.95,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.7,
      "current_a": 45.1,
      "rpm": 33467,
      "thrust_g": 1815.3,
      "efficiency_gw": 1.63,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 2.7,
      "rpm": 12505,
      "thrust_g": 233.4,
      "efficiency_gw": 3.66,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 23.9,
      "current_a": 9.4,
      "rpm": 19243,
      "thrust_g": 592.1,
      "efficiency_gw": 2.63,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.8,
      "current_a": 17.5,
      "rpm": 23263,
      "thrust_g": 872.3,
      "efficiency_gw": 2.09,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 28.0,
      "rpm": 28086,
      "thrust_g": 1320.6,
      "efficiency_gw": 1.99,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2080,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.5,
      "current_a": 44.0,
      "rpm": 31754,
      "thrust_g": 1668.3,
      "efficiency_gw": 1.61,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.8,
      "current_a": 3.0,
      "rpm": 11071,
      "thrust_g": 176.1,
      "efficiency_gw": 3.54,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.7,
      "current_a": 9.3,
      "rpm": 17098,
      "thrust_g": 470.2,
      "efficiency_gw": 3.01,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.6,
      "current_a": 16.7,
      "rpm": 21031,
      "thrust_g": 696.3,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.5,
      "current_a": 27.4,
      "rpm": 24871,
      "thrust_g": 1026.7,
      "efficiency_gw": 2.27,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.3,
      "current_a": 43.7,
      "rpm": 28944,
      "thrust_g": 1372.5,
      "efficiency_gw": 1.93,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     }
    ],
    "weight_g": 34.2,
    "dimensions_mm": "Ø28.1x31"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-pacer-v3-2207-1750kv-motor",
    "https://www.racedayquads.com/products/t-motor-pacer-v3-2207-1950kv-motor",
    "https://www.racedayquads.com/products/t-motor-pacer-v3-2207-2080kv-motor",
    "https://www.racedayquads.com/products/t-motor-pacer-v3-2207-2550kv-motor",
    "https://www.tmotorhobby.com/goods-1181.html"
   ],
   "note": "Bench rows, configuration and dimensions are from T-Motor's own \"P2207 V3 Product Drawing\", \"P2207 V3 Specifications\" and \"P2207 V3 Test Report\" images on tmotorhobby.com/goods-1181.html, where the motor is sold as P2207 V3 and RaceDayQuads sells it as Pacer V3.2 (its own prose calls it V3-2). Identity is the four KV our listings sell - 1750, 1950, 2080 and 2550 - each appearing as a Specifications block and as a Type in the report, which with the P2306 V3's three is exactly the \"7 different KV\" the brand's own banner claims for the Pacer V3 line, plus the 2207 stator, a 4 mm shaft, 12N14P and 20# 150 mm leads. weight_g is corrected 37.3 -> 34.2 g and the Pyrodrone citation it came from is dropped: pyrodrone.com/products/t-motor-velox-v3-2207-1750kv-motor is the VELOX V2207 V3.0 (goods-1369), a different T-Motor 2207 that this catalogue publishes separately as t-motor-velox-v2207-v3-0-2207, and its 37.3 g, 5 mm shaft, 814.3 W and 34.6 A are that motor's 1750 KV block to the digit. Our second-source enricher matched the two on brand + stator + one shared KV, which is not enough to tell two 2207 V3 motors apart. T-Motor's own blocks give 34.2 g at 1750 KV, 34.3 g at 1950, 34.1 g at 2080 and 34.2 g at 2550, all including cable, so the published figure is the one two of the four windings share; idle current at 10 V is 1.2 / 1.35 / 1.4 / 2.25 A. max_cells stays 6S, the rating of three windings of four: the 2550 KV one is rated 4S and is benched at 16.8 V while the other three run at 6S. The spec-block cross-check lands on three windings of four and on two different runs: at 1750 KV the block's Max. Power (60s) / Peak Current (60s) is the T5143S-3 100% row (952 W / 38.4 A against 952.8 W / 38.4 A) and that row is both columns' maximum; at 1950 KV the 1085 W / 44 A is the P49436-3 100% row rounded (1084.5 W / 43.8 A) and is not the winding's maximum, which is T5143S-3's 1115.9 W / 45.1 A; at 2550 KV the 713 W is T5143S-3's 713.0 W exactly while the 43.6 A beside it is in no row of that winding's table and sits 0.1 A below its own highest current, 43.7 A; and at 2080 KV the 1037 W is above every power in its own table, whose highest is T5143S-3's 1036.2 W, with the 44 A beside it that row's 44.0 A. All 40 rows match the efficiency printed beside them against the sheet's own power column AND reproduce that column as voltage x current with no prop run carrying an offset - the largest per-run mean is 0.055 A, inside the rounding of a current column printed to 0.1 A - so nothing went into ACCEPTED_EFF. Two source facts recorded rather than repaired: the two props are benched on different packs at 2080 KV, P49436-3 at 23.0 V falling to 22.6 and T5143S-3 at 24.0 falling to 23.5, although the Testing graph labels both runs 23V; and the drawing calls out 4-M3 with a plain 16 between the top and bottom holes and a plain 16 between the left and right holes, which is a 16 mm bolt circle and not the 16x16 square the mount column holds, so mount_mm stays empty for the twelfth T-Motor page running. Its 12 description images are 7 marketing tiles dated 20221110 followed by the 5 sheet images dated 20220411 - the older set last - of which 08 is the drawing, the whole Specifications block and the first three report rows, 09 and 10 the rest of the report, and 10-12 the four Testing graphs and the Contents panel. Both tile joins were cropped and appended bottom-against-top and both are seamless."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "Slatts 2306.3",
   "slug": "t-motor-slatts-2306-3",
   "specs": {
    "stator": "2306.3",
    "kv_options": [
     1700,
     2500
    ],
    "weight_g": 33.8,
    "max_cells": "6S (1700KV) / 4S (2500KV)",
    "shaft": "5mm",
    "configuration": "12N14P",
    "price_usd": 32.99,
    "max_thrust_g": 1680.6,
    "thrust_conditions": "T-Motor bench, both windings on the same three 5in props (T-Motor T5143S-3, Gemfan F3-3 and HQ J37-3): 1700 KV at 6S (25.2 V) and 2500 KV at 4S (16.8 V); 5 throttle points (20-100% in 20% steps) on each run",
    "thrust_table": [
     {
      "kv": 1700,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 1.7,
      "rpm": 11559.6,
      "thrust_g": 148.0,
      "efficiency_gw": 3.48,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 6.0,
      "rpm": 18247.2,
      "thrust_g": 445.3,
      "efficiency_gw": 2.97,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 11.9,
      "rpm": 23370.1,
      "thrust_g": 756.4,
      "efficiency_gw": 2.55,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 23.8,
      "rpm": 29470.4,
      "thrust_g": 1191.8,
      "efficiency_gw": 2.01,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "T-Motor T5143S-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.7,
      "current_a": 34.7,
      "rpm": 32684.5,
      "thrust_g": 1463.0,
      "efficiency_gw": 1.71,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "T-Motor T5143S-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.8,
      "current_a": 2.1,
      "rpm": 10666.3,
      "thrust_g": 127.2,
      "efficiency_gw": 3.59,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "T-Motor T5143S-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.7,
      "current_a": 7.4,
      "rpm": 16992.4,
      "thrust_g": 377.5,
      "efficiency_gw": 3.07,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "T-Motor T5143S-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.6,
      "current_a": 13.6,
      "rpm": 21227,
      "thrust_g": 612.2,
      "efficiency_gw": 2.71,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "T-Motor T5143S-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.5,
      "current_a": 26.1,
      "rpm": 26555.4,
      "thrust_g": 977.1,
      "efficiency_gw": 2.27,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "T-Motor T5143S-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.3,
      "current_a": 38.6,
      "rpm": 29911.7,
      "thrust_g": 1233.7,
      "efficiency_gw": 1.97,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "Gemfan F3-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 1.7,
      "rpm": 11730.5,
      "thrust_g": 161.9,
      "efficiency_gw": 3.85,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "Gemfan F3-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 5.9,
      "rpm": 18390,
      "thrust_g": 484.2,
      "efficiency_gw": 3.27,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "Gemfan F3-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 11.6,
      "rpm": 23415.4,
      "thrust_g": 812.6,
      "efficiency_gw": 2.8,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "Gemfan F3-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 23.3,
      "rpm": 29720.8,
      "thrust_g": 1335.8,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "Gemfan F3-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.7,
      "current_a": 33.8,
      "rpm": 33130.2,
      "thrust_g": 1680.6,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan F3-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.8,
      "current_a": 2.1,
      "rpm": 10845.6,
      "thrust_g": 140.4,
      "efficiency_gw": 3.98,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan F3-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.7,
      "current_a": 7.3,
      "rpm": 17109.5,
      "thrust_g": 417.4,
      "efficiency_gw": 3.41,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan F3-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.7,
      "current_a": 13.4,
      "rpm": 21334.3,
      "thrust_g": 668.6,
      "efficiency_gw": 3.0,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan F3-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.5,
      "current_a": 25.6,
      "rpm": 26706.9,
      "thrust_g": 1076.8,
      "efficiency_gw": 2.56,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "Gemfan F3-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.3,
      "current_a": 37.6,
      "rpm": 30188.1,
      "thrust_g": 1390.2,
      "efficiency_gw": 2.27,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ J37-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 1.7,
      "rpm": 11655.2,
      "thrust_g": 160.1,
      "efficiency_gw": 3.78,
      "prop_key": "HQProp J37",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ J37-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 5.9,
      "rpm": 18440.8,
      "thrust_g": 471.5,
      "efficiency_gw": 3.18,
      "prop_key": "HQProp J37",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ J37-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.1,
      "current_a": 11.6,
      "rpm": 23394.9,
      "thrust_g": 783.2,
      "efficiency_gw": 2.69,
      "prop_key": "HQProp J37",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ J37-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.9,
      "current_a": 23.8,
      "rpm": 29532.3,
      "thrust_g": 1244.4,
      "efficiency_gw": 2.1,
      "prop_key": "HQProp J37",
      "prop_blades": 3
     },
     {
      "kv": 1700,
      "prop": "HQ J37-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.7,
      "current_a": 34.6,
      "rpm": 32861.9,
      "thrust_g": 1468.9,
      "efficiency_gw": 1.72,
      "prop_key": "HQProp J37",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ J37-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.8,
      "current_a": 2.1,
      "rpm": 10732.1,
      "thrust_g": 120.9,
      "efficiency_gw": 3.39,
      "prop_key": "HQProp J37",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ J37-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.7,
      "current_a": 7.4,
      "rpm": 17154,
      "thrust_g": 392.9,
      "efficiency_gw": 3.19,
      "prop_key": "HQProp J37",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ J37-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.7,
      "current_a": 13.4,
      "rpm": 21314.8,
      "thrust_g": 634.9,
      "efficiency_gw": 2.84,
      "prop_key": "HQProp J37",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ J37-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.5,
      "current_a": 26.1,
      "rpm": 26629.3,
      "thrust_g": 1017.2,
      "efficiency_gw": 2.37,
      "prop_key": "HQProp J37",
      "prop_blades": 3
     },
     {
      "kv": 2500,
      "prop": "HQ J37-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16.3,
      "current_a": 38.7,
      "rpm": 29982,
      "thrust_g": 1280.8,
      "efficiency_gw": 2.04,
      "prop_key": "HQProp J37",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-slatts-2306-3-1700kv",
    "https://www.racedayquads.com/products/t-motor-slatts-2306-3-2500kv-motor-choose-color",
    "https://www.tmotorhobby.com/goods-1196.html"
   ],
   "note": "Bench rows and configuration are from T-Motor's own \"SLATTS 2306.3 Product Drawing\", \"SLATTS 2306.3 Specifications\" and \"SLATTS 2306.3 Test Report\" images on tmotorhobby.com/goods-1196.html, the Slattfpv co-branded motor's page in the Champion Co-brand category (category-200). The block is per winding and matches our two RaceDayQuads listings: 1700 KV, 12N14P, a 4 mm shaft, a 20# 150 mm lead, 34.1 g including cable, 25.2 V, 0.93 A idle at 10 V, 856.7 W Max. Power (10s), 34.7 A Peak Current (10s); and 2500 KV, 12N14P, 4 mm, 20# 150 mm, 33.8 g, 16.8 V, 1.45 A, 629.3 W, 38.7 A. The report is 30 rows: both windings on the same three 5in props, 20-100% in 20% steps, the 1700 KV at 6S (25.2 V) and the 2500 KV at 4S (16.8 V). Max thrust is the Gemfan F3-3 1700 KV 100% row, 1680.6 g, where the page carried none. The spec-block cross-check lands on a row for both windings: the 1700 KV's 856.7 W and 34.7 A are its T-Motor T5143S-3 100% row digit for digit, and the 2500 KV's 629.3 W and 38.7 A are its HQ J37-3 100% row. Every row's thrust over the power printed beside it is its printed efficiency. Four things recorded rather than repaired. First, the two windings weigh 34.1 g and 33.8 g and this page has one weight_g, which holds the 2500 KV's 33.8 g; it was not changed, because which of two manufacturer weights a two-winding page carries is an open question here. Second, max_cells is per winding: the block's 25.2 V for the 1700 KV is exactly 6 x 4.2 V and its 16.8 V for the 2500 KV is 4 x 4.2 V, matching the 6S and 4S the two RaceDayQuads listings print (until 2026-10-20 this page said 4S for both). Third, the block's Shaft Diameter column says 4 mm for both windings where this page says 5 mm: on the ITS sheets, the same column of the same template reads \"IN: 4mm OUT: 5mm\", so the 4 mm is the input shaft and the prop end the drawing shows threaded is unchanged at 5 mm. Fourth, the drawing calls out four M3 holes on a Ø16 bolt circle, so mount_mm stays empty for the eighteenth T-Motor page running. The sheet's RPM column prints some values with a decimal and some without (21227, 17154, 18390, 29982); they are reproduced as printed. Prop names are the sheet's designations with the maker written out where it prints its initials (GF is Gemfan)."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "V2808",
   "slug": "t-motor-v2808",
   "specs": {
    "stator": "2808",
    "kv_options": [
     1300,
     1500,
     1950
    ],
    "weight_g": 61.1,
    "configuration": "12N14P",
    "resistance_mohm": "61",
    "price_usd": 34.99,
    "max_cells": "6S",
    "shaft": "5mm",
    "max_thrust_g": 3083.4,
    "thrust_conditions": "T-Motor bench, five props across three KV: T-Motor T7546-3, HQ 5040-6, Gemfan GF7040-3 and Gemfan GF8040-3 at 1300 KV on 6S (25.2 V); T-Motor T6143-3, HQ 5040-6, Gemfan GF7040-3 and Gemfan GF8040-3 at 1500 KV on 6S (25.2 V); T-Motor T6143-3 on 6S (25.2 V), HQ 5040-6 and Gemfan GF7040-3 on 5S (21 V) and Gemfan GF8040-3 on 4S (16.8 V) at 1950 KV; 5 throttle points (20-100% in 20% steps) on each",
    "thrust_table": [
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.5,
      "rpm": 10190.4,
      "thrust_g": 192.2,
      "efficiency_gw": 3.01,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 7.9,
      "rpm": 15706.5,
      "thrust_g": 569.3,
      "efficiency_gw": 2.89,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 15.2,
      "rpm": 19536.1,
      "thrust_g": 951.2,
      "efficiency_gw": 2.5,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.8,
      "current_a": 27.5,
      "rpm": 24149.8,
      "thrust_g": 1523.0,
      "efficiency_gw": 2.23,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.5,
      "current_a": 47.5,
      "rpm": 28715.1,
      "thrust_g": 2176.3,
      "efficiency_gw": 1.87,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.1,
      "current_a": 4.5,
      "rpm": 12139.9,
      "thrust_g": 304.0,
      "efficiency_gw": 2.69,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.0,
      "current_a": 14.2,
      "rpm": 18460.7,
      "thrust_g": 830.0,
      "efficiency_gw": 2.34,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.8,
      "current_a": 28.1,
      "rpm": 22914.2,
      "thrust_g": 1368.9,
      "efficiency_gw": 1.97,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.4,
      "current_a": 50.1,
      "rpm": 27935.2,
      "thrust_g": 2081.0,
      "efficiency_gw": 1.7,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.9,
      "current_a": 77.3,
      "rpm": 32261.6,
      "thrust_g": 2679.7,
      "efficiency_gw": 1.45,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "T-Motor T7546-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.2,
      "rpm": 6315.2,
      "thrust_g": 245.4,
      "efficiency_gw": 4.44,
      "prop_key": "T-Motor T7546",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "T-Motor T7546-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 8.9,
      "rpm": 10230.3,
      "thrust_g": 778.0,
      "efficiency_gw": 3.49,
      "prop_key": "T-Motor T7546",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "T-Motor T7546-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.9,
      "current_a": 20.7,
      "rpm": 13872.8,
      "thrust_g": 1509.5,
      "efficiency_gw": 2.93,
      "prop_key": "T-Motor T7546",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "T-Motor T7546-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.6,
      "current_a": 40.0,
      "rpm": 16989.5,
      "thrust_g": 2298.3,
      "efficiency_gw": 2.34,
      "prop_key": "T-Motor T7546",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "T-Motor T7546-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.2,
      "current_a": 62.4,
      "rpm": 18942.7,
      "thrust_g": 2910.4,
      "efficiency_gw": 1.92,
      "prop_key": "T-Motor T7546",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "HQ 5040-6",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.0,
      "rpm": 7838.1,
      "thrust_g": 135.6,
      "efficiency_gw": 2.63,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1300,
      "prop": "HQ 5040-6",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 6.6,
      "rpm": 12132.4,
      "thrust_g": 451.6,
      "efficiency_gw": 2.73,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1300,
      "prop": "HQ 5040-6",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 13.4,
      "rpm": 15865,
      "thrust_g": 818.3,
      "efficiency_gw": 2.44,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1300,
      "prop": "HQ 5040-6",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.8,
      "current_a": 27.0,
      "rpm": 19796.9,
      "thrust_g": 1307.4,
      "efficiency_gw": 1.95,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1300,
      "prop": "HQ 5040-6",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.5,
      "current_a": 45.6,
      "rpm": 23645.3,
      "thrust_g": 1909.1,
      "efficiency_gw": 1.71,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ 5040-6",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 3.0,
      "rpm": 8822.4,
      "thrust_g": 195.7,
      "efficiency_gw": 2.63,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ 5040-6",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 8.9,
      "rpm": 13479,
      "thrust_g": 560.6,
      "efficiency_gw": 2.5,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ 5040-6",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.9,
      "current_a": 20.3,
      "rpm": 17796.5,
      "thrust_g": 1034.7,
      "efficiency_gw": 2.05,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ 5040-6",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.6,
      "current_a": 38.6,
      "rpm": 21871.5,
      "thrust_g": 1599.1,
      "efficiency_gw": 1.68,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1500,
      "prop": "HQ 5040-6",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.3,
      "current_a": 63.5,
      "rpm": 25398.4,
      "thrust_g": 2180.3,
      "efficiency_gw": 1.41,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1950,
      "prop": "HQ 5040-6",
      "cells": "5S",
      "throttle": 20,
      "voltage_v": 21.0,
      "current_a": 3.9,
      "rpm": 8948.4,
      "thrust_g": 213.8,
      "efficiency_gw": 2.63,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1950,
      "prop": "HQ 5040-6",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.9,
      "current_a": 11.9,
      "rpm": 13716.6,
      "thrust_g": 589.5,
      "efficiency_gw": 2.38,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1950,
      "prop": "HQ 5040-6",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.6,
      "current_a": 27.1,
      "rpm": 18160.5,
      "thrust_g": 1059.1,
      "efficiency_gw": 1.89,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1950,
      "prop": "HQ 5040-6",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 20.2,
      "current_a": 51.2,
      "rpm": 22140,
      "thrust_g": 1609.2,
      "efficiency_gw": 1.55,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1950,
      "prop": "HQ 5040-6",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 19.8,
      "current_a": 77.3,
      "rpm": 25375,
      "thrust_g": 2155.1,
      "efficiency_gw": 1.41,
      "prop_key": "HQProp 5040",
      "prop_blades": 6
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7040-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.0,
      "rpm": 7976.2,
      "thrust_g": 180.5,
      "efficiency_gw": 3.53,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7040-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 6.5,
      "rpm": 12280.6,
      "thrust_g": 600.9,
      "efficiency_gw": 3.67,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7040-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.0,
      "current_a": 13.4,
      "rpm": 15926.2,
      "thrust_g": 1075.3,
      "efficiency_gw": 3.22,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7040-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.8,
      "current_a": 27.9,
      "rpm": 19724.3,
      "thrust_g": 1807.7,
      "efficiency_gw": 2.62,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF7040-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.5,
      "current_a": 47.4,
      "rpm": 23321.9,
      "thrust_g": 2466.8,
      "efficiency_gw": 2.13,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7040-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.9,
      "rpm": 8942.7,
      "thrust_g": 263.7,
      "efficiency_gw": 3.59,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7040-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 8.8,
      "rpm": 13575,
      "thrust_g": 754.0,
      "efficiency_gw": 3.4,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7040-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.9,
      "current_a": 20.2,
      "rpm": 17780.5,
      "thrust_g": 1363.8,
      "efficiency_gw": 2.7,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7040-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.6,
      "current_a": 40.0,
      "rpm": 21540.2,
      "thrust_g": 2180.2,
      "efficiency_gw": 2.21,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF7040-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.2,
      "current_a": 66.1,
      "rpm": 24651.5,
      "thrust_g": 2635.9,
      "efficiency_gw": 1.65,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF7040-3",
      "cells": "5S",
      "throttle": 20,
      "voltage_v": 21.0,
      "current_a": 3.8,
      "rpm": 9063.5,
      "thrust_g": 279.9,
      "efficiency_gw": 3.49,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF7040-3",
      "cells": "5S",
      "throttle": 40,
      "voltage_v": 20.9,
      "current_a": 11.7,
      "rpm": 13900.8,
      "thrust_g": 779.9,
      "efficiency_gw": 3.2,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF7040-3",
      "cells": "5S",
      "throttle": 60,
      "voltage_v": 20.6,
      "current_a": 27.0,
      "rpm": 18113,
      "thrust_g": 1365.0,
      "efficiency_gw": 2.46,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF7040-3",
      "cells": "5S",
      "throttle": 80,
      "voltage_v": 20.2,
      "current_a": 52.7,
      "rpm": 21794.6,
      "thrust_g": 2169.9,
      "efficiency_gw": 2.04,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF7040-3",
      "cells": "5S",
      "throttle": 100,
      "voltage_v": 19.7,
      "current_a": 82.3,
      "rpm": 24565.7,
      "thrust_g": 2643.3,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF8040-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 2.2,
      "rpm": 6550.4,
      "thrust_g": 237.1,
      "efficiency_gw": 4.35,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF8040-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 8.2,
      "rpm": 10460.7,
      "thrust_g": 770.0,
      "efficiency_gw": 3.73,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF8040-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.9,
      "current_a": 19.6,
      "rpm": 14102,
      "thrust_g": 1554.0,
      "efficiency_gw": 3.19,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF8040-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.6,
      "current_a": 38.5,
      "rpm": 17229.6,
      "thrust_g": 2409.8,
      "efficiency_gw": 2.55,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1300,
      "prop": "Gemfan GF8040-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.3,
      "current_a": 61.0,
      "rpm": 19222.2,
      "thrust_g": 3083.4,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF8040-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 25.2,
      "current_a": 3.1,
      "rpm": 7279.6,
      "thrust_g": 325.9,
      "efficiency_gw": 4.24,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF8040-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 25.1,
      "current_a": 11.1,
      "rpm": 11519,
      "thrust_g": 985.8,
      "efficiency_gw": 3.55,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF8040-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.8,
      "current_a": 29.7,
      "rpm": 15043.4,
      "thrust_g": 1780.0,
      "efficiency_gw": 2.42,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF8040-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.4,
      "current_a": 52.5,
      "rpm": 18009.6,
      "thrust_g": 2644.0,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "Gemfan GF8040-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.0,
      "current_a": 74.3,
      "rpm": 19241.8,
      "thrust_g": 3069.0,
      "efficiency_gw": 1.72,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF8040-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.8,
      "current_a": 3.2,
      "rpm": 6335.1,
      "thrust_g": 224.8,
      "efficiency_gw": 4.13,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF8040-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.7,
      "current_a": 11.8,
      "rpm": 9960.7,
      "thrust_g": 696.9,
      "efficiency_gw": 3.54,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF8040-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16.4,
      "current_a": 26.9,
      "rpm": 13484.8,
      "thrust_g": 1352.3,
      "efficiency_gw": 3.06,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF8040-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16.0,
      "current_a": 51.5,
      "rpm": 16439.1,
      "thrust_g": 2049.7,
      "efficiency_gw": 2.48,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "Gemfan GF8040-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.6,
      "current_a": 79.4,
      "rpm": 18210.3,
      "thrust_g": 2631.1,
      "efficiency_gw": 2.13,
      "prop_key": "Gemfan 8040",
      "prop_blades": 3
     }
    ],
    "dimensions_mm": "Ø33.4x37",
    "weight_kv": 1300
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/t-motor-velox-victory-v2808-cinematic-fpv-drone-motor-1500kv",
    "https://www.racedayquads.com/products/t-motor-v2808-1300kv-motor",
    "https://www.racedayquads.com/products/t-motor-v2808-1500kv-motor",
    "https://www.tmotorhobby.com/goods-1199.html"
   ],
   "note": "Bench rows, configuration and dimensions are from T-Motor's own \"Test Report\", \"Specifications\" and \"Product Drawing\" images on tmotorhobby.com/goods-1199.html. Identity with our retail listings is four figures shared to the digit - the 2808 stator, 12N14P, 60.5 g, which is the 1500 KV block's Weight (Incl. Cable), and both KV the retailers sell appearing as Specifications blocks and as report blocks. The block and the report carry a third winding, 1950 KV, which neither RaceDayQuads nor Pyrodrone lists and which T-Motor's own product name does not either - that name, \"T-MOTORHOBBY VELOX V2808 Drone Motor\", carries no KV at all - so kv_options gains it: 1300 KV is 61.1 g with a 1.19 A idle current at 10 V, 1500 KV 60.5 g and 1.49 A, 1950 KV 61.1 g and 2.45 A, all three 12N14P on a 4 mm shaft with an 18# 250 mm lead. Max thrust is the 1300 KV Gemfan GF8040-3 6S 100% row, 3083.4 g, where the page carried none. The spec-block cross-check lands on all three windings and is a second worked example of the maxima being per column rather than per row: on 1300 KV the block's Max. Power (10s) and Peak Current (10s) are one row (T7546-3 at 100%, 1511.9 W / 62.4 A) and on 1500 KV they are one row too (GF8040-3 at 100%, 1781.7 W / 74.3 A), but on 1950 KV the 1849.3 W is the T6143-3 100% row and the 82.3 A is the GF7040-3 one, two different prop runs. Every figure is printed in full rather than truncated or rounded, unlike the V3115's. All 60 rows pass the efficiency identity - printed thrust / printed power is the printed efficiency on every one - and printed power is voltage x current to within the band the one-decimal columns allow on all 60, with no run carrying an offset (the largest implied k is 0.12 A, on an 80 A row where the voltage column's own rounding allows 0.2 A), so nothing here has the V2208's or the V2306.5's constant. The Voltage column is a test voltage and not a rating: this template has no cell-range column at all, so the sheet adds no per-winding cell counts to argue with our 6S, and the runs themselves are at 25.2 V (6S) on both 1300 and 1500 KV and at 25.2 V, 21 V (5S) or 16.8 V (4S) depending on the prop at 1950 KV. Three source facts recorded rather than repaired. First, the Specifications block gives the Shaft Diameter as 4 mm where the drawing beside it calls out M5 on the threaded prop end, which is what our retailers' 5 mm agrees with - the same two-figure shaft the V2207 V3 block states explicitly as IN 4 mm / OUT 5 mm - so shaft stays 5 mm. Second, the HQ 5040-6 and Gemfan GF7040-3 1300 KV runs both print an efficiency that rises before it falls (2.63 then 2.73, and 3.53 then 3.67, at 20% and 40%), with every row internally consistent; no other run on the sheet does. Third, the eight report images are not in epoch order on the page - the second table tile is 1659077819815061 and the third 1659077819779168 - so a list sorted by filename splices the table in the wrong order, and because every tile boundary falls between a 100% row and a 20% row the seamless-join check cannot catch it; what catches it is the propeller column, whose label sits at the centre of its cell, so an unnamed block at a tile edge belongs to the label three blocks away. Mount is left unpublished for the same reason as on the V3115, V3120, V2208, V2306 V3 and V2207 V3: the drawing dimensions 19 between the top and bottom of the four M3 holes and 19 between the left and right ones, with no diameter symbol, which is a 19 mm bolt circle and a 13.4 mm square, not the 19x19 the mount column holds. Measuring the drawing confirms it - the hole centres span 0.586 of the body circle the same drawing labels o33.4, against the 0.569 a 19 mm bolt circle predicts and the 0.805 a 19x19 square would - and the same sheet prints the symbol on that body diameter while omitting it on the bolt circle, so the symbol's presence is a property of the callout and not of the template. Propeller names are as this sheet prints them (T6143-3, T7546-3, HQ5040-6, GF7040-3, GF8040-3), with the brand prefixed. weight_g is the first-listed winding's Weight (Incl. Cable) from the \"V2808 Specifications\" block, 61.1 g at 1300 KV (60.5 g at 1500, 61.1 g at 1950 KV), named beside it; re-read 2026-10-20. The page used to show 60.5 g, the 1500 KV figure, with no winding named (owner 2026-10-20)."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "V3115 3115",
   "slug": "t-motor-v3115-3115",
   "specs": {
    "stator": "3115",
    "kv_options": [
     400,
     640,
     900,
     1050
    ],
    "weight_g": 113.4,
    "max_cells": "3-12S",
    "configuration": "12N14P",
    "dimensions_mm": "Ø37.2x51.1",
    "resistance_mohm": "145.38 (400KV) / 67.13 (640KV) / 38.08 (900KV) / 33.84 (1050KV)",
    "price_usd": 62.99,
    "shaft": "5mm",
    "max_thrust_g": 4817,
    "thrust_conditions": "T-Motor bench, six props across four KV: T-Motor T9.5X5-3, HQ 1050-3 and T-Motor T10.5X5-3 at 400 KV on 12S (48 V) plus a second T10.5X5-3 run on 8S (32 V); the same three at 640 KV on 8S (32 V) plus a second T10.5X5-3 run on 6S (24 V); HQ 9050-3, T9.5X5-3, HQ 1050-3 and T10.5X5-3 at 900 KV on 6S (24 V) plus a second T10.5X5-3 run on 4S (16 V); T8.5X5-3, HQ 9050-3, T9.5X5-3 and HQ 1045-3 at 1050 KV on 6S (24 V) plus a second HQ 1045-3 run on 4S (16 V); 10 throttle points (10-100% in 10% steps) on each",
    "thrust_table": [
     {
      "kv": 400,
      "prop": "T-Motor T9.5X5-3",
      "cells": "12S",
      "throttle": 10,
      "voltage_v": 48,
      "current_a": 0.21,
      "rpm": 2134,
      "thrust_g": 35,
      "efficiency_gw": 3.5,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T9.5X5-3",
      "cells": "12S",
      "throttle": 20,
      "voltage_v": 48,
      "current_a": 0.76,
      "rpm": 4101,
      "thrust_g": 238,
      "efficiency_gw": 6.5,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T9.5X5-3",
      "cells": "12S",
      "throttle": 30,
      "voltage_v": 48,
      "current_a": 1.46,
      "rpm": 5472,
      "thrust_g": 478,
      "efficiency_gw": 6.8,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T9.5X5-3",
      "cells": "12S",
      "throttle": 40,
      "voltage_v": 48,
      "current_a": 3.11,
      "rpm": 7101,
      "thrust_g": 856,
      "efficiency_gw": 5.7,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T9.5X5-3",
      "cells": "12S",
      "throttle": 50,
      "voltage_v": 48,
      "current_a": 5.51,
      "rpm": 8640,
      "thrust_g": 1300,
      "efficiency_gw": 4.9,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T9.5X5-3",
      "cells": "12S",
      "throttle": 60,
      "voltage_v": 48,
      "current_a": 8.61,
      "rpm": 10049,
      "thrust_g": 1784,
      "efficiency_gw": 4.3,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T9.5X5-3",
      "cells": "12S",
      "throttle": 70,
      "voltage_v": 48,
      "current_a": 12.15,
      "rpm": 11478,
      "thrust_g": 2358,
      "efficiency_gw": 4.1,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T9.5X5-3",
      "cells": "12S",
      "throttle": 80,
      "voltage_v": 48,
      "current_a": 17.44,
      "rpm": 12860,
      "thrust_g": 2986,
      "efficiency_gw": 3.6,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T9.5X5-3",
      "cells": "12S",
      "throttle": 90,
      "voltage_v": 48,
      "current_a": 23.77,
      "rpm": 14133,
      "thrust_g": 3638,
      "efficiency_gw": 3.2,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T9.5X5-3",
      "cells": "12S",
      "throttle": 100,
      "voltage_v": 48,
      "current_a": 31.42,
      "rpm": 15291,
      "thrust_g": 4299,
      "efficiency_gw": 2.9,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 10,
      "voltage_v": 48,
      "current_a": 0.22,
      "rpm": 2023,
      "thrust_g": 44,
      "efficiency_gw": 4.2,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 20,
      "voltage_v": 48,
      "current_a": 0.75,
      "rpm": 3791,
      "thrust_g": 254,
      "efficiency_gw": 7.0,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 30,
      "voltage_v": 48,
      "current_a": 1.69,
      "rpm": 5241,
      "thrust_g": 559,
      "efficiency_gw": 6.9,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 40,
      "voltage_v": 48,
      "current_a": 3.56,
      "rpm": 6820,
      "thrust_g": 1018,
      "efficiency_gw": 6.0,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 50,
      "voltage_v": 48,
      "current_a": 6.43,
      "rpm": 8295,
      "thrust_g": 1552,
      "efficiency_gw": 5.0,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 60,
      "voltage_v": 48,
      "current_a": 10.17,
      "rpm": 9634,
      "thrust_g": 2095,
      "efficiency_gw": null,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 70,
      "voltage_v": 48,
      "current_a": 15.51,
      "rpm": 10973,
      "thrust_g": 2819,
      "efficiency_gw": null,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 80,
      "voltage_v": 48,
      "current_a": 22.76,
      "rpm": 12129,
      "thrust_g": 3514,
      "efficiency_gw": 3.2,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 90,
      "voltage_v": 48,
      "current_a": 30.35,
      "rpm": 13224,
      "thrust_g": 4213,
      "efficiency_gw": 2.9,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 100,
      "voltage_v": 47,
      "current_a": 41.12,
      "rpm": 14013,
      "thrust_g": 4781,
      "efficiency_gw": 2.5,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T10.5X5-3",
      "cells": "12S",
      "throttle": 10,
      "voltage_v": 48,
      "current_a": 0.22,
      "rpm": 1880,
      "thrust_g": 42,
      "efficiency_gw": 4.1,
      "prop_key": "T-Motor T10.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T10.5X5-3",
      "cells": "12S",
      "throttle": 20,
      "voltage_v": 48,
      "current_a": 0.73,
      "rpm": 3644,
      "thrust_g": 272,
      "efficiency_gw": 7.8,
      "prop_key": "T-Motor T10.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T10.5X5-3",
      "cells": "12S",
      "throttle": 30,
      "voltage_v": 48,
      "current_a": 1.77,
      "rpm": 5187,
      "thrust_g": 619,
      "efficiency_gw": 7.3,
      "prop_key": "T-Motor T10.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T10.5X5-3",
      "cells": "12S",
      "throttle": 40,
      "voltage_v": 48,
      "current_a": 3.72,
      "rpm": 6758,
      "thrust_g": 1099,
      "efficiency_gw": 6.2,
      "prop_key": "T-Motor T10.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T10.5X5-3",
      "cells": "12S",
      "throttle": 50,
      "voltage_v": 48,
      "current_a": 6.7,
      "rpm": 8220,
      "thrust_g": 1646,
      "efficiency_gw": 5.1,
      "prop_key": "T-Motor T10.5x5",
      "prop_blades": 3
     },
     {
      "kv": 400,
      "prop": "T-Motor T10.5X5-3",
      "cells": "12S",
      "throttle": 60,
      "voltage_v": 48,
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      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9050-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 17.29,
      "rpm": 9564,
      "thrust_g": 1582,
      "efficiency_gw": 3.8,
      "prop_key": "HQProp 9050",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9050-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 26.75,
      "rpm": 11092,
      "thrust_g": 2157,
      "efficiency_gw": 3.4,
      "prop_key": "HQProp 9050",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9050-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23,
      "current_a": 37.78,
      "rpm": 12425,
      "thrust_g": 2731,
      "efficiency_gw": 3.1,
      "prop_key": "HQProp 9050",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9050-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23,
      "current_a": 51.87,
      "rpm": 13692,
      "thrust_g": 3359,
      "efficiency_gw": 2.8,
      "prop_key": "HQProp 9050",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9050-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23,
      "current_a": 68.78,
      "rpm": 14724,
      "thrust_g": 3921,
      "efficiency_gw": 2.5,
      "prop_key": "HQProp 9050",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 9050-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23,
      "current_a": 83.61,
      "rpm": 15568,
      "thrust_g": 4409,
      "efficiency_gw": 2.3,
      "prop_key": "HQProp 9050",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "T-Motor T9.5X5-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24,
      "current_a": 0.63,
      "rpm": 2212,
      "thrust_g": 38,
      "efficiency_gw": 2.6,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "T-Motor T9.5X5-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24,
      "current_a": 2.32,
      "rpm": 4529,
      "thrust_g": 304,
      "efficiency_gw": 5.5,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "T-Motor T9.5X5-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 5.02,
      "rpm": 6230,
      "thrust_g": 645,
      "efficiency_gw": 5.4,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "T-Motor T9.5X5-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 9.78,
      "rpm": 7962,
      "thrust_g": 1099,
      "efficiency_gw": 4.7,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "T-Motor T9.5X5-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 17.28,
      "rpm": 9572,
      "thrust_g": 1624,
      "efficiency_gw": 4.0,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "T-Motor T9.5X5-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 26.61,
      "rpm": 11103,
      "thrust_g": 2217,
      "efficiency_gw": 3.5,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "T-Motor T9.5X5-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23,
      "current_a": 37.46,
      "rpm": 12453,
      "thrust_g": 2813,
      "efficiency_gw": 3.2,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "T-Motor T9.5X5-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23,
      "current_a": 51.33,
      "rpm": 13723,
      "thrust_g": 3455,
      "efficiency_gw": 2.9,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "T-Motor T9.5X5-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23,
      "current_a": 67.94,
      "rpm": 14793,
      "thrust_g": 4024,
      "efficiency_gw": 2.6,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "T-Motor T9.5X5-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23,
      "current_a": 83.5,
      "rpm": 15628,
      "thrust_g": 4537,
      "efficiency_gw": 2.4,
      "prop_key": "T-Motor T9.5x5",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24,
      "current_a": 0.65,
      "rpm": 2173,
      "thrust_g": 27,
      "efficiency_gw": 1.8,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24,
      "current_a": 2.35,
      "rpm": 4643,
      "thrust_g": 284,
      "efficiency_gw": 5.0,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 4.98,
      "rpm": 6378,
      "thrust_g": 621,
      "efficiency_gw": 5.2,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 9.41,
      "rpm": 8049,
      "thrust_g": 1068,
      "efficiency_gw": 4.7,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 16.7,
      "rpm": 9728,
      "thrust_g": 1627,
      "efficiency_gw": 4.1,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 25.6,
      "rpm": 11301,
      "thrust_g": 2263,
      "efficiency_gw": 3.7,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 36.25,
      "rpm": 12725,
      "thrust_g": 2914,
      "efficiency_gw": 3.4,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23,
      "current_a": 49.96,
      "rpm": 14012,
      "thrust_g": 3586,
      "efficiency_gw": 3.1,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23,
      "current_a": 66.67,
      "rpm": 15073,
      "thrust_g": 4232,
      "efficiency_gw": 2.8,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23,
      "current_a": 83.46,
      "rpm": 15965,
      "thrust_g": 4804,
      "efficiency_gw": 2.5,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "4S",
      "throttle": 10,
      "voltage_v": 16,
      "current_a": 0.42,
      "rpm": 1260,
      "thrust_g": 1,
      "efficiency_gw": 0.2,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16,
      "current_a": 1.48,
      "rpm": 3207,
      "thrust_g": 105,
      "efficiency_gw": 4.4,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 2.99,
      "rpm": 4576,
      "thrust_g": 283,
      "efficiency_gw": 5.9,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 4.96,
      "rpm": 5659,
      "thrust_g": 474,
      "efficiency_gw": 6.0,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 8.15,
      "rpm": 6807,
      "thrust_g": 739,
      "efficiency_gw": 5.7,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 12.6,
      "rpm": 7985,
      "thrust_g": 1060,
      "efficiency_gw": 5.4,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15,
      "current_a": 18.46,
      "rpm": 8967,
      "thrust_g": 1373,
      "efficiency_gw": 4.9,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15,
      "current_a": 25.55,
      "rpm": 10033,
      "thrust_g": 1754,
      "efficiency_gw": 4.5,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15,
      "current_a": 33.71,
      "rpm": 10940,
      "thrust_g": 2122,
      "efficiency_gw": 4.2,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     },
     {
      "kv": 1050,
      "prop": "HQ 1045-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15,
      "current_a": 43.82,
      "rpm": 11964,
      "thrust_g": 2566,
      "efficiency_gw": 3.9,
      "prop_key": "HQProp 1045",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø19 (4-M3)",
    "weight_kv": 400
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/t-motor-velox-v3115-cinematic-fpv-drone-motor-900kv",
    "https://www.racedayquads.com/products/t-motor-v3115-3115-640kv-motor",
    "https://www.racedayquads.com/products/t-motor-v3115-3115-900kv-motor",
    "https://www.tmotorhobby.com/goods-1330.html"
   ],
   "note": "Bench rows, configuration, dimensions and winding resistances are from T-Motor's own \"Test Report\", \"Specifications\" and \"Product Drawing\" images on tmotorhobby.com/goods-1330.html, where the report's own Type column reads \"V3115 KV400\", \"V3115 KV640\", \"V3115 KV900\" and \"V3115 KV1050\". Identity with our retail listings is three figures shared to the digit - 113.1 g, which is the 900 KV block's Weight (Incl. Cable), a 5 mm shaft (block: IN5 OUT5) and both KV the retailers sell appearing as blocks and as Types. The block and the report carry two further windings, 400 and 1050 KV, which no retailer we price from lists and T-Motor's own page title does not either - that title names no KV at all - so kv_options gains both: 400 KV is 113.4 g at 145.38 mOhm with a 0.59 A idle, 640 KV 113.3 g at 67.13 mOhm and 1.10 A, 900 KV 113.1 g at 38.08 mOhm and 1.57 A, 1050 KV 112.7 g at 33.84 mOhm and 1.79 A. Max thrust is the 400 KV T10.5X5-3 12 S 100% row, 4817 g, where the page carried none. The spec-block cross-check lands on all four windings, and reading it row-by-row is what shows the field is a per-column maximum rather than a row: on 400, 640 and 900 KV the block's Max. Power (10s) and Peak Current (10s) are one row - T10.5X5-3 at 100% (1982 W / 41.84 A, 1927 W / 61.83 A, 1894 W / 83.30 A) - but on 1050 KV the 1903 W is the HQ 1045-3 100% row and the 83.6 A the HQ 9050-3 one (83.61 A), two different runs. The current is also truncated on three blocks (41, 83, 83.6) and rounded on the fourth (61.83 printed as 62). Four source facts recorded rather than repaired. First, five cells in the report are printed wrong and each is left unpublished rather than reconstructed: the 400 KV HQ1050-3 60% and 70% efficiencies and the 400 KV T10.5X5-3 60% one all print \"0.0\" where the row's own thrust and power give 4.3, 3.8 and 4.5 g/W, so efficiency_gw is empty on those three rows; and the 900 KV HQ1050-3 60% current prints \"408.08\" A on a row whose 582 W at 24 V is about 24 A, so current_a is empty there. Second, the 900 KV T10.5X5-3 6 S power column prints 14, 16 and 19 W at 60/70/80% against the ~573, ~843 and ~1161 W its own voltage and current give; the power column is not part of our schema, so those three rows carry every other figure and the defect is recorded here. Third, printed power is voltage x current within the half-unit band the integer Voltage column allows on 179 of the 180 rows; the one exception is the 900 KV HQ1050-3 70% row, whose 840 W over 35.77 A implies 23.48 V against a printed 24, missing the band by 0.02 V. The voltage x (current + k) offset check is not runnable on this sheet for the same reason as on the V3120: with Voltage and Power both printed as whole numbers, k = 0 and k = 1 A are equally consistent with every row. Fourth, the drawing writes three of its dimensions with a comma decimal separator (O19,00, O37,20, and 51,10) and one with a dot (17.5) on the same sheet, exactly as the V3120's does. Mount is left unpublished for the same reason as on the V3120, V2208, V2306 V3 and V2207 V3: the drawing calls out \"O19,00\" on a leader pointing at the bolt circle with \"4*M3\" beside it, a 19 mm bolt-circle diameter, not the 19x19 square the mount column holds. This sheet also dates the report template that the V3120 entry called a 2026 one: its images are dated 20231129 and carry the identical column set - ten throttle points in 10% steps, a Torque (N*m) column and an Operating Temperature column printing \"/\" on every block, with Voltage and Power rounded to whole numbers - so that template predates the 2024 V-series sheets rather than succeeding them, and what selects it is the big-prop V31xx line, not the date. The two sheets differ in one field: where the V3120 block prints \"Rated Power\" (a mid-throttle figure), this one prints \"Max. Power (10s)\", and the lead is 18AWG 250mm against the V3120's 16AWG. Propeller names are as this sheet prints them (T8.5X5-3, HQ9050-3, T9.5X5-3, HQ1045-3, HQ1050-3, T10.5X5-3), with the brand prefixed. weight_g is the first-listed winding's Weight (Incl. Cable) from the Specifications blocks, 113.4 g at 400 KV (113.3 / 113.1 / 112.7 g at 640 / 900 / 1050 KV), named beside it; re-read 2026-10-20. The page used to show 113.1 g, the 900 KV figure, with no winding named (owner 2026-10-20)."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "V3120 3120",
   "slug": "t-motor-v3120-3120",
   "specs": {
    "stator": "3120",
    "kv_options": [
     500,
     700
    ],
    "weight_g": 148.1,
    "max_cells": "3-12S",
    "configuration": "12N14P",
    "dimensions_mm": "Ø37.2x56.1",
    "resistance_mohm": "76.35 (500KV) / 40.59 (700KV)",
    "price_usd": 71.99,
    "shaft": "5mm",
    "max_thrust_g": 7142,
    "thrust_conditions": "T-Motor bench, three props across two KV: HQ 1050-3, T-Motor T10.5X5-3 and HQ 1145-3 at 500 KV on 12S (48 V) plus a second T10.5X5-3 run on 8S (32 V); the same three at 700 KV on 8S (32 V) plus a second T10.5X5-3 run on 6S (24 V); 10 throttle points (10-100% in 10% steps) on each",
    "thrust_table": [
     {
      "kv": 500,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 10,
      "voltage_v": 48,
      "current_a": 0.41,
      "rpm": 2585,
      "thrust_g": 90,
      "efficiency_gw": 4.6,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 500,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 20,
      "voltage_v": 48,
      "current_a": 1.46,
      "rpm": 4707,
      "thrust_g": 436,
      "efficiency_gw": 6.2,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 500,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 30,
      "voltage_v": 48,
      "current_a": 3.16,
      "rpm": 6301,
      "thrust_g": 871,
      "efficiency_gw": 5.7,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 500,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 40,
      "voltage_v": 48,
      "current_a": 6.11,
      "rpm": 8004,
      "thrust_g": 1488,
      "efficiency_gw": 5.1,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 500,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 50,
      "voltage_v": 48,
      "current_a": 10.87,
      "rpm": 9730,
      "thrust_g": 2227,
      "efficiency_gw": 4.3,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 500,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 60,
      "voltage_v": 48,
      "current_a": 17.4,
      "rpm": 11333,
      "thrust_g": 3007,
      "efficiency_gw": 3.6,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 500,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 70,
      "voltage_v": 48,
      "current_a": 25.72,
      "rpm": 12902,
      "thrust_g": 3873,
      "efficiency_gw": 3.2,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 500,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 80,
      "voltage_v": 48,
      "current_a": 36.4,
      "rpm": 14238,
      "thrust_g": 4876,
      "efficiency_gw": 2.8,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 500,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 90,
      "voltage_v": 47,
      "current_a": 51.83,
      "rpm": 15359,
      "thrust_g": 5796,
      "efficiency_gw": 2.4,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 500,
      "prop": "HQ 1050-3",
      "cells": "12S",
      "throttle": 100,
      "voltage_v": 47,
      "current_a": 67.99,
      "rpm": 16260,
      "thrust_g": 6716,
      "efficiency_gw": 2.1,
      "prop_key": "HQProp 1050",
      "prop_blades": 3
     },
     {
      "kv": 500,
      "prop": "T-Motor T10.5X5-3",
      "cells": "12S",
      "throttle": 10,
      "voltage_v": 48,
      "current_a": 0.41,
      "rpm": 2388,
      "thrust_g": 82,
      "efficiency_gw": 4.2,
      "prop_key": "T-Motor T10.5x5",
      "prop_blades": 3
     },
     {
      "kv": 500,
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      "efficiency_gw": 2.9,
      "prop_key": "HQProp 1145",
      "prop_blades": 3
     },
     {
      "kv": 700,
      "prop": "HQ 1145-3",
      "cells": "8S",
      "throttle": 20,
      "voltage_v": 32,
      "current_a": 1.88,
      "rpm": 4267,
      "thrust_g": 352,
      "efficiency_gw": 5.8,
      "prop_key": "HQProp 1145",
      "prop_blades": 3
     },
     {
      "kv": 700,
      "prop": "HQ 1145-3",
      "cells": "8S",
      "throttle": 30,
      "voltage_v": 32,
      "current_a": 4.06,
      "rpm": 5874,
      "thrust_g": 778,
      "efficiency_gw": 6.0,
      "prop_key": "HQProp 1145",
      "prop_blades": 3
     },
     {
      "kv": 700,
      "prop": "HQ 1145-3",
      "cells": "8S",
      "throttle": 40,
      "voltage_v": 32,
      "current_a": 7.65,
      "rpm": 7434,
      "thrust_g": 1324,
      "efficiency_gw": 5.4,
      "prop_key": "HQProp 1145",
      "prop_blades": 3
     },
     {
      "kv": 700,
      "prop": "HQ 1145-3",
      "cells": "8S",
      "throttle": 50,
      "voltage_v": 32,
      "current_a": 13.21,
      "rpm": 9020,
      "thrust_g": 2010,
      "efficiency_gw": 4.8,
      "prop_key": "HQProp 1145",
      "prop_blades": 3
     },
     {
      "kv": 700,
      "prop": "HQ 1145-3",
      "cells": "8S",
      "throttle": 60,
      "voltage_v": 32,
      "current_a": 21.45,
      "rpm": 10461,
      "thrust_g": 2758,
      "efficiency_gw": 4.1,
      "prop_key": "HQProp 1145",
      "prop_blades": 3
     },
     {
      "kv": 700,
      "prop": "HQ 1145-3",
      "cells": "8S",
      "throttle": 70,
      "voltage_v": 32,
      "current_a": 30.37,
      "rpm": 11876,
      "thrust_g": 3605,
      "efficiency_gw": 3.8,
      "prop_key": "HQProp 1145",
      "prop_blades": 3
     },
     {
      "kv": 700,
      "prop": "HQ 1145-3",
      "cells": "8S",
      "throttle": 80,
      "voltage_v": 31,
      "current_a": 43.31,
      "rpm": 13175,
      "thrust_g": 4474,
      "efficiency_gw": 3.3,
      "prop_key": "HQProp 1145",
      "prop_blades": 3
     },
     {
      "kv": 700,
      "prop": "HQ 1145-3",
      "cells": "8S",
      "throttle": 90,
      "voltage_v": 31,
      "current_a": 58.91,
      "rpm": 14305,
      "thrust_g": 5327,
      "efficiency_gw": 2.9,
      "prop_key": "HQProp 1145",
      "prop_blades": 3
     },
     {
      "kv": 700,
      "prop": "HQ 1145-3",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 31,
      "current_a": 77.34,
      "rpm": 15354,
      "thrust_g": 6236,
      "efficiency_gw": 2.6,
      "prop_key": "HQProp 1145",
      "prop_blades": 3
     }
    ],
    "mount_bolt_circle_mm": "Ø19 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://pyrodrone.com/products/t-motor-velox-v3120-cinematic-fpv-drone-motor-700kv",
    "https://www.racedayquads.com/products/t-motor-v3120-3120-700kv-motor",
    "https://www.tmotorhobby.com/goods-1331.html"
   ],
   "note": "Bench rows, configuration, dimensions and winding resistances are from T-Motor's own \"Test Report\", \"Specifications\" and \"Product Drawing\" images on tmotorhobby.com/goods-1331.html, where the report's own Type column reads \"V3120 KV500\" and \"V3120 KV700\". Identity with our retail listing is three figures shared to the digit - 148.1 g, which is the 700 KV block's Weight (Incl. Cable), a 5 mm shaft (block: IN5 OUT5) and the 700 KV winding itself appearing as a block and as a Type - on the one KV the retailer sells. The block and the report carry a second winding, 500 KV, which neither the retailer nor T-Motor's page title lists, so kv_options gains it; it weighs 146.7 g, has 76.35 mOhm against the 700 KV's 40.59 and a 0.95 A idle against 1.35 A. The block's Peak Current (10s) is that winding's own highest-current row truncated rather than rounded - 68.9 A is T10.5X5-3 at 500 KV on 12 S (68.91 A at 100%) and 79.4 A is T10.5X5-3 at 700 KV on 8 S (79.41 A) - so the spec-block cross-check lands on both windings. Its Rated Power also appears verbatim in each winding's own table (539 W is the 500 KV T10.5X5-3 12 S 50% row, 711 W the 700 KV T10.5X5-3 8 S 60% row), but at different throttle points, so that pair is recorded as an observation and nothing is derived from it. Three source facts recorded rather than repaired. First, this is a third T-Motor report template, newer than both the 2021 V2-era and the 2024 V3-era sheets (its images are dated 20260520): 10 throttle points in 10% steps, a Torque (N*m) column the older sheets do not have, an Operating Temperature column printing \"/\" on all eight blocks, and - the part that matters for checking - Voltage and Power rounded to whole numbers. The voltage x (current + k) offset check that the V2208 and V2306.5 sheets answered cannot be run here at all: every one of the 80 rows is consistent with its printed integer volts and watts being the rounded form of unprinted figures, and no offset can be either shown or ruled out at that resolution. Second, the prop sets differ between the windings and between voltages - HQ 1050-3, T10.5X5-3 and HQ 1145-3 all run at 48 V on the 500 KV winding with a second T10.5X5-3 run at 32 V, while on the 700 KV winding all three run at 32 V with a second T10.5X5-3 run at 24 V - and both tile joins were cropped and appended before that was accepted; the joins are seamless, with the merged Type cell's \"V3120\" and \"KV500\"/\"KV700\" landing on opposite sides of each boundary, so nothing is missing between the tiles. Third, the drawing writes three of its dimensions with a comma decimal separator (O19,00, O37,20, 56,10) and one with a dot (17.5) on the same sheet. Mount is left unpublished for the same reason as on the V2208, V2306 V3 and V2207 V3: the drawing calls out \"O19,00\" on a leader pointing at the bolt circle with \"4*M3\" beside it, a 19 mm bolt-circle diameter, not the 19x19 square the mount column holds. Propeller names are as this sheet prints them (HQ1050-3, T10.5X5-3, HQ1145-3), with the brand prefixed."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "VELOX V2 2207",
   "slug": "t-motor-velox-v2-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1750,
     1950,
     2550
    ],
    "weight_g": 34.3,
    "max_cells": "5-6S (1950KV) / 4S (2550KV)",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø27.5x31.35",
    "resistance_mohm": "59 (1750KV) / 50 (1950KV) / 43 (2550KV)",
    "price_usd": 17.99,
    "max_thrust_g": 1879.29,
    "thrust_conditions": "T-Motor bench, four T-Motor 5in props (T5143S, T5146, T5147, T5150) across three KV: 1750 and 1950 KV at 6S (23 V), 2550 KV at 4S (15 V); 11 throttle points (50-100% in 5% steps) on each",
    "thrust_table": [
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.77,
      "current_a": 6.79,
      "rpm": 18740,
      "thrust_g": 546.27,
      "efficiency_gw": 3.39,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.69,
      "current_a": 8.56,
      "rpm": 20236,
      "thrust_g": 632.89,
      "efficiency_gw": 3.12,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.58,
      "current_a": 10.87,
      "rpm": 21842,
      "thrust_g": 740.45,
      "efficiency_gw": 2.89,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.48,
      "current_a": 10.87,
      "rpm": 23209,
      "thrust_g": 841.01,
      "efficiency_gw": 3.29,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.38,
      "current_a": 15.66,
      "rpm": 24628,
      "thrust_g": 943.32,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.27,
      "current_a": 18.62,
      "rpm": 25890,
      "thrust_g": 1061.21,
      "efficiency_gw": 2.45,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.17,
      "current_a": 20.92,
      "rpm": 26895,
      "thrust_g": 1140.46,
      "efficiency_gw": 2.35,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.02,
      "current_a": 24.05,
      "rpm": 28151,
      "thrust_g": 1249.5,
      "efficiency_gw": 2.26,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.86,
      "current_a": 27.15,
      "rpm": 29125,
      "thrust_g": 1343.13,
      "efficiency_gw": 2.16,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 22.67,
      "current_a": 30.54,
      "rpm": 30101,
      "thrust_g": 1427.46,
      "efficiency_gw": 2.06,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.51,
      "current_a": 34.11,
      "rpm": 31085,
      "thrust_g": 1507.11,
      "efficiency_gw": 1.96,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.75,
      "current_a": 6.6,
      "rpm": 18257,
      "thrust_g": 631.3,
      "efficiency_gw": 4.03,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.67,
      "current_a": 8.6,
      "rpm": 19762,
      "thrust_g": 728.37,
      "efficiency_gw": 3.58,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.54,
      "current_a": 11.01,
      "rpm": 21153,
      "thrust_g": 848.61,
      "efficiency_gw": 3.28,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.43,
      "current_a": 13.59,
      "rpm": 22456,
      "thrust_g": 964.03,
      "efficiency_gw": 3.03,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.32,
      "current_a": 16.44,
      "rpm": 23912,
      "thrust_g": 1084.83,
      "efficiency_gw": 2.83,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.2,
      "current_a": 19.56,
      "rpm": 24974,
      "thrust_g": 1205.04,
      "efficiency_gw": 2.66,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.07,
      "current_a": 22.73,
      "rpm": 26124,
      "thrust_g": 1316.56,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 22.94,
      "current_a": 25.42,
      "rpm": 27065,
      "thrust_g": 1413.27,
      "efficiency_gw": 2.42,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.74,
      "current_a": 29.16,
      "rpm": 28047,
      "thrust_g": 1523.67,
      "efficiency_gw": 2.3,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 22.54,
      "current_a": 32.55,
      "rpm": 28888,
      "thrust_g": 1556.51,
      "efficiency_gw": 2.12,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.34,
      "current_a": 36.0,
      "rpm": 29442,
      "thrust_g": 1636.43,
      "efficiency_gw": 2.03,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.74,
      "current_a": 6.76,
      "rpm": 18107,
      "thrust_g": 620.19,
      "efficiency_gw": 3.86,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.66,
      "current_a": 8.91,
      "rpm": 19502,
      "thrust_g": 724.47,
      "efficiency_gw": 3.44,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.56,
      "current_a": 11.36,
      "rpm": 20886,
      "thrust_g": 844.4,
      "efficiency_gw": 3.16,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.45,
      "current_a": 14.18,
      "rpm": 22190,
      "thrust_g": 973.74,
      "efficiency_gw": 2.93,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.29,
      "current_a": 17.04,
      "rpm": 23589,
      "thrust_g": 1086.9,
      "efficiency_gw": 2.74,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.16,
      "current_a": 20.09,
      "rpm": 24682,
      "thrust_g": 1200.06,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.01,
      "current_a": 23.34,
      "rpm": 25759,
      "thrust_g": 1314.22,
      "efficiency_gw": 2.45,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 22.89,
      "current_a": 25.96,
      "rpm": 26475,
      "thrust_g": 1400.57,
      "efficiency_gw": 2.36,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.68,
      "current_a": 29.75,
      "rpm": 27458,
      "thrust_g": 1514.68,
      "efficiency_gw": 2.24,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 22.48,
      "current_a": 32.62,
      "rpm": 27996,
      "thrust_g": 1584.93,
      "efficiency_gw": 2.16,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.26,
      "current_a": 36.64,
      "rpm": 29021,
      "thrust_g": 1681.04,
      "efficiency_gw": 2.06,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.75,
      "current_a": 6.72,
      "rpm": 18154,
      "thrust_g": 636.19,
      "efficiency_gw": 3.98,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.65,
      "current_a": 8.77,
      "rpm": 19528,
      "thrust_g": 735.95,
      "efficiency_gw": 3.55,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.54,
      "current_a": 11.21,
      "rpm": 20912,
      "thrust_g": 854.07,
      "efficiency_gw": 3.24,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.43,
      "current_a": 13.89,
      "rpm": 22320,
      "thrust_g": 972.31,
      "efficiency_gw": 2.99,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.29,
      "current_a": 16.98,
      "rpm": 23588,
      "thrust_g": 1099.64,
      "efficiency_gw": 2.78,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.17,
      "current_a": 20.01,
      "rpm": 24728,
      "thrust_g": 1213.53,
      "efficiency_gw": 2.62,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.03,
      "current_a": 23.15,
      "rpm": 25701,
      "thrust_g": 1318.47,
      "efficiency_gw": 2.47,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
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      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.73,
      "current_a": 8.8,
      "rpm": 16782,
      "thrust_g": 519.28,
      "efficiency_gw": 3.75,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.64,
      "current_a": 10.9,
      "rpm": 17906,
      "thrust_g": 594.62,
      "efficiency_gw": 3.49,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.55,
      "current_a": 13.33,
      "rpm": 19004,
      "thrust_g": 680.06,
      "efficiency_gw": 3.28,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.45,
      "current_a": 15.89,
      "rpm": 20165,
      "thrust_g": 764.89,
      "efficiency_gw": 3.12,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.28,
      "current_a": 18.73,
      "rpm": 21141,
      "thrust_g": 854.32,
      "efficiency_gw": 2.98,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.16,
      "current_a": 21.4,
      "rpm": 22170,
      "thrust_g": 927.61,
      "efficiency_gw": 2.86,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.02,
      "current_a": 24.68,
      "rpm": 23021,
      "thrust_g": 1012.03,
      "efficiency_gw": 2.73,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 14.88,
      "current_a": 28.1,
      "rpm": 23830,
      "thrust_g": 1095.63,
      "efficiency_gw": 2.62,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.75,
      "current_a": 30.52,
      "rpm": 24546,
      "thrust_g": 1144.85,
      "efficiency_gw": 2.54,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.58,
      "current_a": 33.59,
      "rpm": 25169,
      "thrust_g": 1205.63,
      "efficiency_gw": 2.46,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.38,
      "current_a": 37.12,
      "rpm": 25620,
      "thrust_g": 1252.81,
      "efficiency_gw": 2.35,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.68,
      "current_a": 9.16,
      "rpm": 16494,
      "thrust_g": 527.38,
      "efficiency_gw": 3.67,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.6,
      "current_a": 11.28,
      "rpm": 17594,
      "thrust_g": 600.26,
      "efficiency_gw": 3.41,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.51,
      "current_a": 13.69,
      "rpm": 18672,
      "thrust_g": 682.58,
      "efficiency_gw": 3.22,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.36,
      "current_a": 16.28,
      "rpm": 19752,
      "thrust_g": 756.99,
      "efficiency_gw": 3.03,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.24,
      "current_a": 19.23,
      "rpm": 20680,
      "thrust_g": 850.7,
      "efficiency_gw": 2.9,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.11,
      "current_a": 22.13,
      "rpm": 21698,
      "thrust_g": 934.81,
      "efficiency_gw": 2.8,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 14.97,
      "current_a": 25.24,
      "rpm": 22397,
      "thrust_g": 1018.0,
      "efficiency_gw": 2.69,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 14.83,
      "current_a": 28.39,
      "rpm": 23365,
      "thrust_g": 1085.56,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.67,
      "current_a": 31.48,
      "rpm": 24030,
      "thrust_g": 1148.87,
      "efficiency_gw": 2.49,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.5,
      "current_a": 34.42,
      "rpm": 24537,
      "thrust_g": 1208.06,
      "efficiency_gw": 2.42,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.3,
      "current_a": 38.18,
      "rpm": 24904,
      "thrust_g": 1259.14,
      "efficiency_gw": 2.31,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.69,
      "current_a": 9.07,
      "rpm": 16535,
      "thrust_g": 533.51,
      "efficiency_gw": 3.75,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.6,
      "current_a": 11.18,
      "rpm": 17583,
      "thrust_g": 611.09,
      "efficiency_gw": 3.5,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.45,
      "current_a": 13.45,
      "rpm": 18691,
      "thrust_g": 688.44,
      "efficiency_gw": 3.31,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.35,
      "current_a": 16.14,
      "rpm": 19829,
      "thrust_g": 771.53,
      "efficiency_gw": 3.11,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.24,
      "current_a": 19.09,
      "rpm": 20753,
      "thrust_g": 867.41,
      "efficiency_gw": 2.98,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.12,
      "current_a": 21.85,
      "rpm": 21852,
      "thrust_g": 941.78,
      "efficiency_gw": 2.85,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 14.97,
      "current_a": 25.06,
      "rpm": 22631,
      "thrust_g": 1025.03,
      "efficiency_gw": 2.73,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 14.82,
      "current_a": 28.27,
      "rpm": 23402,
      "thrust_g": 1097.78,
      "efficiency_gw": 2.62,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.66,
      "current_a": 31.45,
      "rpm": 24064,
      "thrust_g": 1163.69,
      "efficiency_gw": 2.52,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.49,
      "current_a": 34.47,
      "rpm": 24481,
      "thrust_g": 1193.37,
      "efficiency_gw": 2.39,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.32,
      "current_a": 37.69,
      "rpm": 25148,
      "thrust_g": 1271.51,
      "efficiency_gw": 2.36,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-velox-2207-2550kv-motor-1",
    "https://www.racedayquads.com/products/t-motor-velox-v2-2207-1950kv-motor",
    "https://www.tmotorhobby.com/goods-984.html"
   ],
   "note": "Bench rows, configuration, dimensions and winding resistances are from T-Motor's own \"Test Report\", \"Specifications\" and \"Product Drawing\" images on tmotorhobby.com/goods-984.html, where the motor is sold as VELOX VELOCE V2207 and the report's own Type column reads \"V2207 V2\". Identity with our retail listings is the 2207 stator, a 4 mm shaft, 34.3 g and both KV RaceDayQuads sells - 1950 and 2550 - appearing as Specifications blocks and as Types in the report. The block and the report carry a third winding, 1750 KV, which our two retail listings do not sell although T-Motor's own page title names all three, so kv_options gains it. The three blocks give 35.1 g incl. cable / 31.3 g excl. and 59 mOhm at 1750 KV, 35.2 / 31.4 g and 50 mOhm at 1950 KV, and 34.3 / 30.5 g and 43 mOhm at 2550 KV, so the published 34.3 g is the 2550 KV winding's weight including its cable; idle current at 10 V is 1.1 / 1.3 / 1.9 A. max_cells stays 5-6S, which is the rating of the two 6S windings: the 2550 KV one is rated 4S and is benched at 4S while the other two run at 6S. The spec-block cross-check lands on one winding of three and is the reason to run it: at 1950 KV the block's Max. Power (60s) / Peak Current (60s) is the T5147 100% row truncated (1003 W / 45.8 A against 1003.03 W / 45.89 A), and that row is both columns' maximum; at 1750 KV the 36.6 A is T5147's 36.64 A and is the current column's maximum, but the 804 W beside it is T5146's 100% row (804.31 W) and not the winding's highest power, which is T5147's 815.68 W; and at 2550 KV the 545 W is T5147's 545.98 W truncated while the 38.6 A is in no row of that winding's table and is above its own highest current, 38.18 A. All 132 rows match the efficiency printed beside them against the sheet's own power column AND reproduce that column as voltage x current, with no prop run carrying an offset (the largest per-run mean is 0.0023 A). Three source facts recorded rather than repaired: the 1750 KV T5143S 65% row prints the same 10.87 A as its 60% row, so its power falls (255.30 W against 256.48 W) while thrust rises 740.45 -> 841.01 g and its printed 3.29 g/W is above the 60% row's 2.89 - the row is internally consistent, it is the current column that repeats; the 1750 KV T5146 run gains only 32.84 g between 90 and 95% throttle (1523.67 -> 1556.51 g) where every other step on that run adds over 100 g; and the drawing calls out four M3 holes on a plain O16 between opposite holes, which is a 16 mm bolt circle and not the 16x16 square the mount column holds, so mount_mm stays empty. All three report sections were run at 19 degC ambient, and the surface temperatures at full throttle are 92-100 degC at 1750 KV, 92-100 at 1950 KV and 93-101 at 2550 KV."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "VELOX V2 2207.5 - Royal",
   "slug": "t-motor-velox-v2-2207-5-royal",
   "specs": {
    "stator": "2207.5",
    "kv_options": [
     1750,
     1950
    ],
    "weight_g": 34.6,
    "max_cells": "6S",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "27.6x31.45",
    "price_usd": 22.99,
    "max_thrust_g": 1681.89,
    "thrust_conditions": "T-Motor bench, 11 throttle points (50-100% in 5% steps) per KV on four T-Motor props; 1750/1950 KV on 6S, 2550 KV on 4S; 12 degC ambient",
    "thrust_table": [
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.77,
      "current_a": 5.85,
      "rpm": 18761,
      "thrust_g": 547.12,
      "efficiency_gw": 3.94,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.69,
      "current_a": 7.62,
      "rpm": 20257,
      "thrust_g": 633.74,
      "efficiency_gw": 3.51,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.58,
      "current_a": 9.93,
      "rpm": 21863,
      "thrust_g": 741.3,
      "efficiency_gw": 3.16,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.48,
      "current_a": 12.24,
      "rpm": 23230,
      "thrust_g": 841.86,
      "efficiency_gw": 2.93,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.38,
      "current_a": 14.72,
      "rpm": 24649,
      "thrust_g": 944.17,
      "efficiency_gw": 2.74,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.27,
      "current_a": 17.68,
      "rpm": 25911,
      "thrust_g": 1062.06,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.17,
      "current_a": 19.98,
      "rpm": 26916,
      "thrust_g": 1141.31,
      "efficiency_gw": 2.47,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.02,
      "current_a": 23.11,
      "rpm": 28172,
      "thrust_g": 1250.35,
      "efficiency_gw": 2.35,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.86,
      "current_a": 26.21,
      "rpm": 29146,
      "thrust_g": 1343.98,
      "efficiency_gw": 2.24,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 22.67,
      "current_a": 29.6,
      "rpm": 30122,
      "thrust_g": 1428.31,
      "efficiency_gw": 2.13,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S Tri-Blade",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.51,
      "current_a": 33.17,
      "rpm": 31106,
      "thrust_g": 1507.96,
      "efficiency_gw": 2.02,
      "prop_key": "T-Motor T5143S",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.75,
      "current_a": 5.66,
      "rpm": 18278,
      "thrust_g": 632.15,
      "efficiency_gw": 4.7,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.67,
      "current_a": 7.66,
      "rpm": 19783,
      "thrust_g": 729.22,
      "efficiency_gw": 4.02,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.54,
      "current_a": 10.07,
      "rpm": 21174,
      "thrust_g": 849.46,
      "efficiency_gw": 3.58,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.43,
      "current_a": 12.65,
      "rpm": 22477,
      "thrust_g": 964.88,
      "efficiency_gw": 3.26,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146 Tri-Blade",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.32,
      "current_a": 15.5,
      "rpm": 23933,
      "thrust_g": 1085.68,
      "efficiency_gw": 3.0,
      "prop_key": "T-Motor T5146",
      "prop_blades": 3
     },
     {
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      "current_a": 34.42,
      "rpm": 24555,
      "thrust_g": 1237.95,
      "efficiency_gw": 2.43,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147 Tri-Blade",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.6,
      "current_a": 38.18,
      "rpm": 24922,
      "thrust_g": 1289.03,
      "efficiency_gw": 2.31,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     }
    ],
    "resistance_mohm": "74 (1750KV) / 53.5 (1950KV) / 41 (2550KV)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-velox-v2-2207-5-1750kv-motor-royal-blue",
    "https://www.racedayquads.com/products/t-motor-velox-v2-2207-5-1950kv-motor-royal-blue",
    "https://www.tmotorhobby.com/goods-1108.html"
   ],
   "note": "T-Motor sells this motor as the VELOX VELOCE V2207.5 (V2); their Specifications block gives three windings and two weights for each: 1750 KV 34.6 g incl. cable / 30.8 g excl., 74 mOhm, 794 W and 35.7 A peak; 1950 KV 35.3 / 31.5 g, 53.5 mOhm, 873 W, 39 A; 2550 KV 35.6 / 31.6 g, 41 mOhm, 4-5S, 557 W, 38.1 A. Body 27.6x31.45 mm, 12N14P, 4 mm shaft, 20# 150 mm lead, idle current 1.15 / 1.42 / 1.95 A at 10 V. Surface temperature at full throttle 72-91 degC at 12 degC ambient. weight_g is corrected from 31.6 g to 34.6 g, the 1750 KV winding's Weight (Incl. Cable). RaceDayQuads prints \"Weight (Inc. Cable): 31.6g\" on both the 1750 and the 1950 KV listing, and 31.6 g is neither winding's figure under either label: it is the 2550 KV block's Weight (Excl. Cable), a winding RaceDayQuads does not sell, published under the opposite heading on two listings at once. The same shop prints \"Weight (Inc. Cable): 33.4g\" on both V2208 listings where T-Motor's block gives 36.9 / 33.1 g at 1750 KV and 37.2 / 33.4 g at 1950 - the excl.-cable column again - so this is the shop's habit on the V2-era Velox family rather than one listing's slip. 34.6 g is the lower of the two windings this page sells and the one its first-cited listing carries; the other five block figures are above. The correction was already sitting in the overlay as a specs_fill, which is fill-only and so never applied over the retailer's value; it is a specs_set now."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "VELOX V2 2208",
   "slug": "t-motor-velox-v2-2208",
   "specs": {
    "stator": "2208",
    "kv_options": [
     1750,
     1950,
     2450
    ],
    "weight_g": 36.9,
    "max_cells": "6S (1750/1950KV) / 4-5S (2450KV)",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø27.6x31.95",
    "price_usd": 22.99,
    "max_thrust_g": 1856.13,
    "thrust_conditions": "T-Motor bench, four T-Motor 5in props (T5143S, T5146, T5147, T5150) across three KV: 1750 and 1950 KV at 6S (23 V), 2450 KV at 4S (15.5 V); 11 throttle points (50-100% in 5% steps) on each",
    "thrust_table": [
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.58,
      "current_a": 6.51,
      "rpm": 18900,
      "thrust_g": 536.79,
      "efficiency_gw": 3.39,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.54,
      "current_a": 8.2,
      "rpm": 20291,
      "thrust_g": 627.58,
      "efficiency_gw": 3.17,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.5,
      "current_a": 10.1,
      "rpm": 21817,
      "thrust_g": 729.81,
      "efficiency_gw": 3.01,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.46,
      "current_a": 12.17,
      "rpm": 23192,
      "thrust_g": 825.59,
      "efficiency_gw": 2.84,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.41,
      "current_a": 14.43,
      "rpm": 24410,
      "thrust_g": 928.24,
      "efficiency_gw": 2.71,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.36,
      "current_a": 16.83,
      "rpm": 25549,
      "thrust_g": 1025.0,
      "efficiency_gw": 2.57,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.32,
      "current_a": 19.0,
      "rpm": 26604,
      "thrust_g": 1106.36,
      "efficiency_gw": 2.47,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.27,
      "current_a": 21.42,
      "rpm": 27741,
      "thrust_g": 1200.09,
      "efficiency_gw": 2.38,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.2,
      "current_a": 24.17,
      "rpm": 28861,
      "thrust_g": 1285.86,
      "efficiency_gw": 2.27,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.12,
      "current_a": 27.55,
      "rpm": 29805,
      "thrust_g": 1385.39,
      "efficiency_gw": 2.16,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.04,
      "current_a": 30.76,
      "rpm": 30807,
      "thrust_g": 1460.13,
      "efficiency_gw": 2.05,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.56,
      "current_a": 7.17,
      "rpm": 18472,
      "thrust_g": 633.09,
      "efficiency_gw": 3.64,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.53,
      "current_a": 8.88,
      "rpm": 19847,
      "thrust_g": 727.76,
      "efficiency_gw": 3.4,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.48,
      "current_a": 11.15,
      "rpm": 21296,
      "thrust_g": 855.11,
      "efficiency_gw": 3.21,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.43,
      "current_a": 13.39,
      "rpm": 22596,
      "thrust_g": 963.58,
      "efficiency_gw": 3.02,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.37,
      "current_a": 16.01,
      "rpm": 23813,
      "thrust_g": 1089.68,
      "efficiency_gw": 2.87,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.32,
      "current_a": 18.7,
      "rpm": 24920,
      "thrust_g": 1201.72,
      "efficiency_gw": 2.72,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.26,
      "current_a": 21.42,
      "rpm": 25678,
      "thrust_g": 1294.38,
      "efficiency_gw": 2.57,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.21,
      "current_a": 23.6,
      "rpm": 26789,
      "thrust_g": 1369.53,
      "efficiency_gw": 2.48,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.14,
      "current_a": 26.86,
      "rpm": 27783,
      "thrust_g": 1485.43,
      "efficiency_gw": 2.37,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.07,
      "current_a": 30.09,
      "rpm": 28713,
      "thrust_g": 1583.68,
      "efficiency_gw": 2.27,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.97,
      "current_a": 33.64,
      "rpm": 29591,
      "thrust_g": 1627.91,
      "efficiency_gw": 2.09,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.56,
      "current_a": 7.42,
      "rpm": 18308,
      "thrust_g": 621.9,
      "efficiency_gw": 3.46,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.52,
      "current_a": 9.21,
      "rpm": 19614,
      "thrust_g": 715.51,
      "efficiency_gw": 3.23,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.47,
      "current_a": 11.49,
      "rpm": 21085,
      "thrust_g": 828.5,
      "efficiency_gw": 3.02,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.43,
      "current_a": 13.81,
      "rpm": 22324,
      "thrust_g": 938.79,
      "efficiency_gw": 2.86,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.37,
      "current_a": 16.56,
      "rpm": 23503,
      "thrust_g": 1057.01,
      "efficiency_gw": 2.7,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.31,
      "current_a": 19.3,
      "rpm": 24639,
      "thrust_g": 1163.4,
      "efficiency_gw": 2.56,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.26,
      "current_a": 21.88,
      "rpm": 25454,
      "thrust_g": 1287.46,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.2,
      "current_a": 24.34,
      "rpm": 26470,
      "thrust_g": 1373.88,
      "efficiency_gw": 2.41,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.12,
      "current_a": 27.65,
      "rpm": 27336,
      "thrust_g": 1499.18,
      "efficiency_gw": 2.33,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.04,
      "current_a": 31.1,
      "rpm": 27820,
      "thrust_g": 1608.39,
      "efficiency_gw": 2.23,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.95,
      "current_a": 34.32,
      "rpm": 29091,
      "thrust_g": 1679.61,
      "efficiency_gw": 2.12,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.56,
      "current_a": 7.36,
      "rpm": 18376,
      "thrust_g": 635.54,
      "efficiency_gw": 3.56,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.52,
      "current_a": 9.18,
      "rpm": 19631,
      "thrust_g": 736.73,
      "efficiency_gw": 3.33,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.47,
      "current_a": 11.51,
      "rpm": 20887,
      "thrust_g": 858.99,
      "efficiency_gw": 3.12,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.42,
      "current_a": 13.91,
      "rpm": 22286,
      "thrust_g": 976.58,
      "efficiency_gw": 2.95,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.37,
      "current_a": 16.58,
      "rpm": 23503,
      "thrust_g": 1092.83,
      "efficiency_gw": 2.79,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.31,
      "current_a": 19.35,
      "rpm": 24625,
      "thrust_g": 1207.75,
      "efficiency_gw": 2.65,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.25,
      "current_a": 21.95,
      "rpm": 25539,
      "thrust_g": 1294.3,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.2,
      "current_a": 24.43,
      "rpm": 26448,
      "thrust_g": 1382.12,
      "efficiency_gw": 2.42,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.13,
      "current_a": 27.45,
      "rpm": 27482,
      "thrust_g": 1481.98,
      "efficiency_gw": 2.32,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.05,
      "current_a": 30.86,
      "rpm": 28242,
      "thrust_g": 1591.9,
      "efficiency_gw": 2.22,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1750,
      "prop": "T-Motor T5150",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.94,
      "current_a": 34.5,
      "rpm": 29075,
      "thrust_g": 1690.8,
      "efficiency_gw": 2.12,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.52,
      "current_a": 9.16,
      "rpm": 20782,
      "thrust_g": 655.2,
      "efficiency_gw": 3.04,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.48,
      "current_a": 11.33,
      "rpm": 22198,
      "thrust_g": 757.41,
      "efficiency_gw": 2.85,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.42,
      "current_a": 13.76,
      "rpm": 23908,
      "thrust_g": 857.15,
      "efficiency_gw": 2.66,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.37,
      "current_a": 16.47,
      "rpm": 24947,
      "thrust_g": 966.45,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.31,
      "current_a": 19.16,
      "rpm": 26470,
      "thrust_g": 1072.22,
      "efficiency_gw": 2.4,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.26,
      "current_a": 21.89,
      "rpm": 27124,
      "thrust_g": 1166.0,
      "efficiency_gw": 2.29,
      "prop_key": "T-Motor T5143S",
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      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.7,
      "current_a": 38.62,
      "rpm": 26515,
      "thrust_g": 1381.87,
      "efficiency_gw": 2.37,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.52,
      "current_a": 8.99,
      "rpm": 17077,
      "thrust_g": 561.96,
      "efficiency_gw": 3.59,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.48,
      "current_a": 11.03,
      "rpm": 18241,
      "thrust_g": 637.37,
      "efficiency_gw": 3.39,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.42,
      "current_a": 13.55,
      "rpm": 19375,
      "thrust_g": 722.66,
      "efficiency_gw": 3.2,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.36,
      "current_a": 16.35,
      "rpm": 20416,
      "thrust_g": 814.72,
      "efficiency_gw": 3.04,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.3,
      "current_a": 19.48,
      "rpm": 21519,
      "thrust_g": 901.26,
      "efficiency_gw": 2.86,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.23,
      "current_a": 22.44,
      "rpm": 22400,
      "thrust_g": 976.45,
      "efficiency_gw": 2.72,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.15,
      "current_a": 25.8,
      "rpm": 23370,
      "thrust_g": 1055.35,
      "efficiency_gw": 2.59,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.08,
      "current_a": 28.92,
      "rpm": 24159,
      "thrust_g": 1117.34,
      "efficiency_gw": 2.47,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.99,
      "current_a": 32.04,
      "rpm": 24925,
      "thrust_g": 1188.32,
      "efficiency_gw": 2.39,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.88,
      "current_a": 35.49,
      "rpm": 25645,
      "thrust_g": 1294.81,
      "efficiency_gw": 2.38,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.73,
      "current_a": 39.64,
      "rpm": 26360,
      "thrust_g": 1375.61,
      "efficiency_gw": 2.29,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.56,
      "current_a": 8.89,
      "rpm": 17299,
      "thrust_g": 576.31,
      "efficiency_gw": 3.71,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.51,
      "current_a": 11.14,
      "rpm": 18355,
      "thrust_g": 666.65,
      "efficiency_gw": 3.51,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.46,
      "current_a": 13.67,
      "rpm": 19508,
      "thrust_g": 754.75,
      "efficiency_gw": 3.31,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.4,
      "current_a": 16.34,
      "rpm": 20626,
      "thrust_g": 842.23,
      "efficiency_gw": 3.13,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.34,
      "current_a": 19.28,
      "rpm": 21688,
      "thrust_g": 924.64,
      "efficiency_gw": 2.96,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.27,
      "current_a": 22.55,
      "rpm": 22669,
      "thrust_g": 1020.27,
      "efficiency_gw": 2.83,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.19,
      "current_a": 25.92,
      "rpm": 23635,
      "thrust_g": 1104.85,
      "efficiency_gw": 2.69,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.11,
      "current_a": 29.17,
      "rpm": 24365,
      "thrust_g": 1183.23,
      "efficiency_gw": 2.59,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.02,
      "current_a": 32.65,
      "rpm": 24758,
      "thrust_g": 1262.38,
      "efficiency_gw": 2.49,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.91,
      "current_a": 36.12,
      "rpm": 25607,
      "thrust_g": 1346.65,
      "efficiency_gw": 2.43,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2450,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.76,
      "current_a": 40.34,
      "rpm": 26424,
      "thrust_g": 1426.3,
      "efficiency_gw": 2.33,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     }
    ],
    "resistance_mohm": "65 (1750KV) / 52 (1950KV) / 41 (2450KV)",
    "mount_bolt_circle_mm": "Ø16 (4-M3)",
    "weight_kv": 1750
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-velox-v2-2208-1750kv-motor-grey",
    "https://www.racedayquads.com/products/t-motor-velox-v2-2208-1950kv-motor-grey",
    "https://www.tmotorhobby.com/goods-1109.html"
   ],
   "note": "Bench rows, configuration, dimensions and winding resistances are from T-Motor's own \"Test Report\", \"Specifications\" and \"Product Drawing\" images on tmotorhobby.com/goods-1109.html, where the motor is sold as VELOX VELOCE V2208 and the report's own Type column reads \"V2208 V2\". Identity with our retail listing is the 2208 stator, a 4 mm shaft, 6S and the retailer's 33.4 g - the 1950 KV winding's weight excluding cable, the block giving 36.9 g incl. / 33.1 g excl. at 1750 KV and 37.2 g / 33.4 g at both 1950 and 2450 KV - and both KV RaceDayQuads sells appear as blocks. weight_g is the block's incl.-cable figure of the first-listed winding, 36.9 g at 1750 KV (owner 2026-10-20: motor weight includes the cable; the page names the winding). The block and the report carry a third winding, 2450 KV, which neither the retailer nor T-Motor's own page title lists, so kv_options gains it; that winding is rated 4-5S and is benched at 4S, so max_cells is published per winding as the block's Rated Voltage(Lipo) lines print it, 6S at 1750 and 1950 KV and 4-5S at 2450 KV (owner 2026-10-17). The block's Max. Power (60s) / Peak Current (60s) is that winding's own 100% row, truncated rather than rounded: 796 W / 34.5 A is T5150 at 1750 KV (796.46 W / 34.50 A), 980 W / 43.2 A is T5147 at 1950 KV (980.16 W / 43.29 A) and 611 W / 40.3 A is T5150 at 2450 KV (611.79 W / 40.34 A), so the spec-block cross-check lands on all three. One source fact recorded rather than repaired, and it runs through the whole sheet: the Power column is not voltage x current but voltage x (current + a constant), and the constant is a property of the winding - 0.21 A at 1750 KV, 0.00 A at 1950 KV and 1.10 A at 2450 KV, each holding to +/-0.01 A across all 44 of that winding's rows. Every one of the 132 rows is exactly consistent with its own printed power and efficiency; at 2450 KV the missing 1.10 A is a large enough share of a low-throttle draw that 18 rows fall outside check_thrust.py's 6% band against voltage x current, and those are listed in ACCEPTED_EFF with the arithmetic. Mount is left unpublished for the same reason as on the V2306 and V2207 V3: the drawing calls out \"Ø16\" through two opposite holes with \"4-M3\" beside it, a 16 mm bolt circle (11.3 mm between consecutive holes), not the 16x16 square the mount column holds - and unlike the later V3 drawings (uploaded 2024), this 2021 one prints the Ø, which is what identifies the bare 16 on those as the same measurement. Propeller names are as this sheet prints them (T5143S, T5146, T5147, T5150); sibling T-Motor pages whose sheets printed the blade count instead carry the same props as \"... Tri-Blade\"."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "VELOX V2 2306",
   "slug": "t-motor-velox-v2-2306",
   "specs": {
    "stator": "2306",
    "kv_options": [
     1950,
     2400
    ],
    "weight_g": 32,
    "max_cells": "5-6S (1950KV) / 4S (2400KV)",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø27.9x30.3",
    "resistance_mohm": "64 (1950KV) / 49 (2400KV)",
    "price_usd": 17.99,
    "max_thrust_g": 1656.31,
    "thrust_conditions": "T-Motor bench, four T-Motor 5in props (T5143S, T5146, T5147, T5150) on each of two KV: 1950 KV at 6S (23.8-22.3 V) and 2400 KV at 4S (15.8-14.5 V); 11 throttle points (50-100% in 5% steps) per prop",
    "thrust_table": [
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.76,
      "current_a": 7.85,
      "rpm": 18791,
      "thrust_g": 533.88,
      "efficiency_gw": 2.86,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.65,
      "current_a": 9.6,
      "rpm": 20113,
      "thrust_g": 615.65,
      "efficiency_gw": 2.71,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.55,
      "current_a": 11.95,
      "rpm": 21729,
      "thrust_g": 721.05,
      "efficiency_gw": 2.56,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.47,
      "current_a": 14.38,
      "rpm": 23096,
      "thrust_g": 825.15,
      "efficiency_gw": 2.44,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.38,
      "current_a": 17.01,
      "rpm": 24537,
      "thrust_g": 919.54,
      "efficiency_gw": 2.31,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.26,
      "current_a": 19.73,
      "rpm": 25583,
      "thrust_g": 1021.85,
      "efficiency_gw": 2.23,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.14,
      "current_a": 22.42,
      "rpm": 26725,
      "thrust_g": 1110.25,
      "efficiency_gw": 2.14,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.02,
      "current_a": 25.25,
      "rpm": 27895,
      "thrust_g": 1208.75,
      "efficiency_gw": 2.08,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.87,
      "current_a": 28.51,
      "rpm": 28947,
      "thrust_g": 1305.38,
      "efficiency_gw": 2.0,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 22.68,
      "current_a": 31.88,
      "rpm": 29677,
      "thrust_g": 1369.33,
      "efficiency_gw": 1.89,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.51,
      "current_a": 34.85,
      "rpm": 30624,
      "thrust_g": 1485.74,
      "efficiency_gw": 1.89,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.75,
      "current_a": 8.5,
      "rpm": 18266,
      "thrust_g": 616.6,
      "efficiency_gw": 3.06,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.67,
      "current_a": 10.59,
      "rpm": 19637,
      "thrust_g": 722.62,
      "efficiency_gw": 2.88,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.55,
      "current_a": 13.0,
      "rpm": 21138,
      "thrust_g": 835.76,
      "efficiency_gw": 2.73,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.42,
      "current_a": 15.74,
      "rpm": 22419,
      "thrust_g": 957.14,
      "efficiency_gw": 2.6,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.31,
      "current_a": 18.77,
      "rpm": 23672,
      "thrust_g": 1073.92,
      "efficiency_gw": 2.45,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.2,
      "current_a": 21.63,
      "rpm": 24803,
      "thrust_g": 1172.42,
      "efficiency_gw": 2.34,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.07,
      "current_a": 24.7,
      "rpm": 25872,
      "thrust_g": 1262.19,
      "efficiency_gw": 2.22,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 22.96,
      "current_a": 27.23,
      "rpm": 26661,
      "thrust_g": 1351.6,
      "efficiency_gw": 2.16,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 22.77,
      "current_a": 30.78,
      "rpm": 27623,
      "thrust_g": 1454.35,
      "efficiency_gw": 2.08,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 22.56,
      "current_a": 34.34,
      "rpm": 28330,
      "thrust_g": 1479.07,
      "efficiency_gw": 1.91,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 22.37,
      "current_a": 36.78,
      "rpm": 29002,
      "thrust_g": 1587.53,
      "efficiency_gw": 1.93,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.73,
      "current_a": 8.87,
      "rpm": 18082,
      "thrust_g": 621.84,
      "efficiency_gw": 2.96,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 23.64,
      "current_a": 11.05,
      "rpm": 19318,
      "thrust_g": 725.17,
      "efficiency_gw": 2.78,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.51,
      "current_a": 13.42,
      "rpm": 20730,
      "thrust_g": 833.9,
      "efficiency_gw": 2.64,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 23.39,
      "current_a": 16.3,
      "rpm": 22182,
      "thrust_g": 955.95,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
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     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.85,
      "current_a": 28.05,
      "rpm": 23294,
      "thrust_g": 1079.24,
      "efficiency_gw": 2.59,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.71,
      "current_a": 30.68,
      "rpm": 23945,
      "thrust_g": 1163.79,
      "efficiency_gw": 2.58,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2400,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.55,
      "current_a": 33.55,
      "rpm": 24623,
      "thrust_g": 1242.15,
      "efficiency_gw": 2.55,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     }
    ],
    "mount_bolt_circle_mm": "Ø16 (4-M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-velox-v2-2306-1950kv-motor",
    "https://www.racedayquads.com/products/t-motor-velox-v2-2306-2400kv-motor",
    "https://www.tmotorhobby.com/goods-1053.html"
   ],
   "note": "Bench rows, configuration, dimensions and winding resistances are from T-Motor's own \"Test Report\", \"Specifications\" and \"Product Drawing\" images on tmotorhobby.com/goods-1053.html, where the motor is sold as VELOX V2 V2306 1950KV/2400KV and the report's own Type column reads \"V2306 V2\". Identity with our retail listings is the 2306 stator, a 4 mm shaft, Ø27.9x30.3 mm, 12N14P, a 20# 150 mm lead, both KV appearing as their own Specifications block, and each block's Idle Current, Max. Power (60s), Peak Current (60s) and Internal Resistance matching the RaceDayQuads listing for that winding to the digit (1.35 A / 850 W / 38.1 A / 64 mOhm at 1950 KV, 1.85 A / 494 W / 34.1 A / 49 mOhm at 2400 KV). The block's Max. Power (60s) and Peak Current (60s) is that winding's own 100% row, truncated rather than rounded: 850 W / 38.1 A is T5150 at 1950 KV (849.84 W / 38.10 A) and 494 W / 34.1 A is T5147 at 2400 KV (494.95 W / 34.10 A), so the spec-block cross-check lands on both windings. weight_g moves 38.1 -> 32 g. T-Motor's block gives 32 g including cable and 28.2 g excluding it for BOTH windings, and RaceDayQuads' own 2400 KV listing prints \"Weight (Inc. Cable): 32 g\"; the 38.1 came from the 1950 KV listing, whose weight row reads \"38.1g\" beside a \"Peak Current (60s): 38.1 A\" row that is T-Motor's own figure - the retailer transcribed the peak current into the weight. The manufacturer and the retailer's other listing agree on 32 g. Three source facts recorded rather than repaired. First, the two windings are rated and benched at different cell counts - 1950 KV is 5-6S and runs at 23.8-22.3 V, 2400 KV is 4S and runs at 15.8-14.5 V - and max_cells is published per winding as the block's Rated Voltage(Lipo) lines print it (owner 2026-10-17, set 2026-10-20; it used to carry the 1950 KV winding's 5-6S alone). Second, two 1950 KV runs print a 100% efficiency above their own 95% figure (T5146 1.91 -> 1.93, T5150 1.94 -> 1.95); every row is internally consistent with its own printed power. Third, our 2400 KV listing calls the shaft \"Inner 4mm / Outter 5mm\" where T-Motor's block and our page say 4 mm - the same input/output pair the ITS sheets print as \"IN: 4mm OUT: 5mm\", not a contradiction. Mount is left unpublished for the same reason as on the V2208, V2306.5 V2, V2306 V3 and V2207 V3: the drawing calls out \"Ø16\" with \"4-M3\" beside it, a 16 mm bolt circle, not the 16x16 square the mount column holds. All 88 rows reproduce their printed power as voltage x current and their printed efficiency as thrust / power, and every run rises monotonically in thrust, current, RPM and power while its voltage falls."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "Velox V2 V2306.5",
   "slug": "t-motor-velox-v2-v2306-5",
   "specs": {
    "stator": "2306.5",
    "kv_options": [
     1950,
     2550
    ],
    "weight_g": 33.2,
    "max_cells": "6S (1950KV) / 4-5S (2550KV)",
    "shaft": "4mm",
    "configuration": "12N14P",
    "dimensions_mm": "Ø28.6x30.45",
    "resistance_mohm": "67 (1950KV) / 47 (2550KV)",
    "price_usd": 22.99,
    "max_thrust_g": 1699.82,
    "thrust_conditions": "T-Motor bench, five T-Motor props across two KV: T4943, T5143S, T5146 and T5147 at 1950 KV on 6S (24 V), T5143S, T5146, T5147 and T5150 at 2550 KV on 4S (15 V); 11 throttle points (50-100% in 5% steps) on each",
    "thrust_table": [
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.27,
      "current_a": 5.09,
      "rpm": 20559,
      "thrust_g": 557.63,
      "efficiency_gw": 4.51,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.22,
      "current_a": 7.51,
      "rpm": 22001,
      "thrust_g": 680.81,
      "efficiency_gw": 3.74,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.17,
      "current_a": 10.35,
      "rpm": 23343,
      "thrust_g": 812.27,
      "efficiency_gw": 3.25,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.11,
      "current_a": 13.24,
      "rpm": 24455,
      "thrust_g": 935.79,
      "efficiency_gw": 2.93,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.05,
      "current_a": 16.22,
      "rpm": 25687,
      "thrust_g": 1048.65,
      "efficiency_gw": 2.69,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 23.99,
      "current_a": 18.94,
      "rpm": 26523,
      "thrust_g": 1148.04,
      "efficiency_gw": 2.53,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.92,
      "current_a": 22.3,
      "rpm": 27328,
      "thrust_g": 1246.1,
      "efficiency_gw": 2.34,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 23.87,
      "current_a": 24.78,
      "rpm": 27805,
      "thrust_g": 1313.24,
      "efficiency_gw": 2.22,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.8,
      "current_a": 28.14,
      "rpm": 28669,
      "thrust_g": 1413.34,
      "efficiency_gw": 2.11,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.73,
      "current_a": 31.8,
      "rpm": 29260,
      "thrust_g": 1490.29,
      "efficiency_gw": 1.98,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T4943",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.66,
      "current_a": 35.07,
      "rpm": 29825,
      "thrust_g": 1537.18,
      "efficiency_gw": 1.85,
      "prop_key": "T-Motor T4943",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 25.05,
      "current_a": 7.51,
      "rpm": 20195,
      "thrust_g": 653.8,
      "efficiency_gw": 3.48,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 25.06,
      "current_a": 9.8,
      "rpm": 21835,
      "thrust_g": 771.89,
      "efficiency_gw": 3.15,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 25.01,
      "current_a": 12.26,
      "rpm": 23313,
      "thrust_g": 883.02,
      "efficiency_gw": 2.88,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.95,
      "current_a": 14.9,
      "rpm": 24650,
      "thrust_g": 991.06,
      "efficiency_gw": 2.67,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.9,
      "current_a": 17.46,
      "rpm": 25784,
      "thrust_g": 1090.67,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 24.84,
      "current_a": 20.1,
      "rpm": 26791,
      "thrust_g": 1182.36,
      "efficiency_gw": 2.37,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.78,
      "current_a": 22.76,
      "rpm": 27651,
      "thrust_g": 1263.06,
      "efficiency_gw": 2.24,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 24.71,
      "current_a": 25.9,
      "rpm": 28604,
      "thrust_g": 1362.12,
      "efficiency_gw": 2.13,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.65,
      "current_a": 28.93,
      "rpm": 29593,
      "thrust_g": 1444.82,
      "efficiency_gw": 2.03,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 24.58,
      "current_a": 32.27,
      "rpm": 30160,
      "thrust_g": 1518.32,
      "efficiency_gw": 1.91,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5143S",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.51,
      "current_a": 35.7,
      "rpm": 30991,
      "thrust_g": 1591.45,
      "efficiency_gw": 1.82,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.7,
      "current_a": 8.27,
      "rpm": 19563,
      "thrust_g": 761.81,
      "efficiency_gw": 3.73,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.66,
      "current_a": 10.72,
      "rpm": 21098,
      "thrust_g": 890.27,
      "efficiency_gw": 3.37,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.6,
      "current_a": 13.45,
      "rpm": 22548,
      "thrust_g": 1014.02,
      "efficiency_gw": 3.07,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.55,
      "current_a": 16.08,
      "rpm": 23699,
      "thrust_g": 1128.21,
      "efficiency_gw": 2.86,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.49,
      "current_a": 19.01,
      "rpm": 24903,
      "thrust_g": 1242.7,
      "efficiency_gw": 2.67,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 24.43,
      "current_a": 21.96,
      "rpm": 25647,
      "thrust_g": 1346.31,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.37,
      "current_a": 24.67,
      "rpm": 26466,
      "thrust_g": 1424.57,
      "efficiency_gw": 2.37,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 24.32,
      "current_a": 27.57,
      "rpm": 27156,
      "thrust_g": 1518.56,
      "efficiency_gw": 2.27,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.25,
      "current_a": 30.89,
      "rpm": 28256,
      "thrust_g": 1610.16,
      "efficiency_gw": 2.15,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 24.18,
      "current_a": 34.3,
      "rpm": 28931,
      "thrust_g": 1646.84,
      "efficiency_gw": 1.99,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5146",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24.11,
      "current_a": 37.43,
      "rpm": 29557,
      "thrust_g": 1699.82,
      "efficiency_gw": 1.88,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.5,
      "current_a": 8.65,
      "rpm": 19309,
      "thrust_g": 752.63,
      "efficiency_gw": 3.55,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 55,
      "voltage_v": 24.45,
      "current_a": 8.67,
      "rpm": 21823,
      "thrust_g": 803.09,
      "efficiency_gw": 3.79,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24.4,
      "current_a": 11.13,
      "rpm": 23301,
      "thrust_g": 914.22,
      "efficiency_gw": 3.37,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 65,
      "voltage_v": 24.34,
      "current_a": 13.77,
      "rpm": 24638,
      "thrust_g": 1022.26,
      "efficiency_gw": 3.05,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24.28,
      "current_a": 16.33,
      "rpm": 25772,
      "thrust_g": 1121.87,
      "efficiency_gw": 2.83,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 75,
      "voltage_v": 24.22,
      "current_a": 18.97,
      "rpm": 26779,
      "thrust_g": 1213.56,
      "efficiency_gw": 2.64,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24.15,
      "current_a": 21.63,
      "rpm": 27639,
      "thrust_g": 1294.26,
      "efficiency_gw": 2.48,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 85,
      "voltage_v": 24.1,
      "current_a": 24.77,
      "rpm": 28592,
      "thrust_g": 1393.32,
      "efficiency_gw": 2.33,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24.03,
      "current_a": 27.8,
      "rpm": 29581,
      "thrust_g": 1476.02,
      "efficiency_gw": 2.21,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 95,
      "voltage_v": 23.96,
      "current_a": 31.14,
      "rpm": 30148,
      "thrust_g": 1549.52,
      "efficiency_gw": 2.08,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 1950,
      "prop": "T-Motor T5147",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.89,
      "current_a": 34.57,
      "rpm": 30979,
      "thrust_g": 1622.65,
      "efficiency_gw": 1.96,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.46,
      "current_a": 5.91,
      "rpm": 16275,
      "thrust_g": 393.15,
      "efficiency_gw": 4.3,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.43,
      "current_a": 7.42,
      "rpm": 17441,
      "thrust_g": 458.96,
      "efficiency_gw": 4.01,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.39,
      "current_a": 9.23,
      "rpm": 18648,
      "thrust_g": 529.05,
      "efficiency_gw": 3.72,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.35,
      "current_a": 11.09,
      "rpm": 19726,
      "thrust_g": 592.75,
      "efficiency_gw": 3.48,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.3,
      "current_a": 13.16,
      "rpm": 20798,
      "thrust_g": 663.23,
      "efficiency_gw": 3.29,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.25,
      "current_a": 15.51,
      "rpm": 21869,
      "thrust_g": 738.0,
      "efficiency_gw": 3.12,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.19,
      "current_a": 18.09,
      "rpm": 22935,
      "thrust_g": 813.72,
      "efficiency_gw": 2.96,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.13,
      "current_a": 20.65,
      "rpm": 23863,
      "thrust_g": 884.14,
      "efficiency_gw": 2.83,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.07,
      "current_a": 23.2,
      "rpm": 24710,
      "thrust_g": 951.14,
      "efficiency_gw": 2.72,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 15.0,
      "current_a": 26.04,
      "rpm": 25589,
      "thrust_g": 1025.78,
      "efficiency_gw": 2.63,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5143S",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.92,
      "current_a": 29.32,
      "rpm": 26457,
      "thrust_g": 1100.42,
      "efficiency_gw": 2.52,
      "prop_key": "T-Motor T5143S",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.45,
      "current_a": 6.45,
      "rpm": 15866,
      "thrust_g": 458.94,
      "efficiency_gw": 4.16,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.41,
      "current_a": 8.19,
      "rpm": 16985,
      "thrust_g": 531.85,
      "efficiency_gw": 3.88,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.37,
      "current_a": 10.24,
      "rpm": 18207,
      "thrust_g": 612.91,
      "efficiency_gw": 3.65,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.32,
      "current_a": 12.34,
      "rpm": 19259,
      "thrust_g": 687.59,
      "efficiency_gw": 3.44,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.27,
      "current_a": 14.53,
      "rpm": 20236,
      "thrust_g": 760.42,
      "efficiency_gw": 3.27,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.21,
      "current_a": 17.21,
      "rpm": 21304,
      "thrust_g": 844.11,
      "efficiency_gw": 3.1,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.15,
      "current_a": 19.87,
      "rpm": 22230,
      "thrust_g": 921.48,
      "efficiency_gw": 2.96,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.08,
      "current_a": 22.78,
      "rpm": 22970,
      "thrust_g": 995.77,
      "efficiency_gw": 2.81,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.01,
      "current_a": 25.62,
      "rpm": 23884,
      "thrust_g": 1064.65,
      "efficiency_gw": 2.69,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.94,
      "current_a": 28.56,
      "rpm": 24668,
      "thrust_g": 1133.21,
      "efficiency_gw": 2.59,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5146",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.86,
      "current_a": 31.95,
      "rpm": 25430,
      "thrust_g": 1209.05,
      "efficiency_gw": 2.49,
      "prop_key": "T-Motor T5146",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.44,
      "current_a": 6.74,
      "rpm": 15615,
      "thrust_g": 457.27,
      "efficiency_gw": 4.39,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.4,
      "current_a": 8.65,
      "rpm": 16814,
      "thrust_g": 534.38,
      "efficiency_gw": 4.01,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.36,
      "current_a": 10.78,
      "rpm": 17915,
      "thrust_g": 613.84,
      "efficiency_gw": 3.71,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.31,
      "current_a": 13.0,
      "rpm": 18998,
      "thrust_g": 689.88,
      "efficiency_gw": 3.47,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.26,
      "current_a": 15.32,
      "rpm": 19962,
      "thrust_g": 761.8,
      "efficiency_gw": 3.26,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.19,
      "current_a": 17.99,
      "rpm": 20902,
      "thrust_g": 839.19,
      "efficiency_gw": 3.07,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.13,
      "current_a": 20.7,
      "rpm": 21899,
      "thrust_g": 905.18,
      "efficiency_gw": 2.89,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.06,
      "current_a": 23.63,
      "rpm": 22567,
      "thrust_g": 974.66,
      "efficiency_gw": 2.74,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 14.99,
      "current_a": 26.57,
      "rpm": 23536,
      "thrust_g": 1049.42,
      "efficiency_gw": 2.63,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.92,
      "current_a": 29.64,
      "rpm": 24294,
      "thrust_g": 1111.58,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.83,
      "current_a": 33.04,
      "rpm": 24912,
      "thrust_g": 1184.59,
      "efficiency_gw": 2.42,
      "prop_key": "T-Motor T5147",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.45,
      "current_a": 6.58,
      "rpm": 15674,
      "thrust_g": 465.31,
      "efficiency_gw": 4.57,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 55,
      "voltage_v": 15.41,
      "current_a": 8.41,
      "rpm": 16863,
      "thrust_g": 539.8,
      "efficiency_gw": 4.17,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.36,
      "current_a": 10.48,
      "rpm": 18018,
      "thrust_g": 617.86,
      "efficiency_gw": 3.84,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 65,
      "voltage_v": 15.31,
      "current_a": 12.72,
      "rpm": 19075,
      "thrust_g": 695.02,
      "efficiency_gw": 3.57,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.26,
      "current_a": 14.99,
      "rpm": 20011,
      "thrust_g": 770.25,
      "efficiency_gw": 3.37,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 75,
      "voltage_v": 15.2,
      "current_a": 17.65,
      "rpm": 21035,
      "thrust_g": 851.95,
      "efficiency_gw": 3.18,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.14,
      "current_a": 20.49,
      "rpm": 21958,
      "thrust_g": 931.73,
      "efficiency_gw": 3.0,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 85,
      "voltage_v": 15.07,
      "current_a": 23.43,
      "rpm": 22683,
      "thrust_g": 1009.41,
      "efficiency_gw": 2.86,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.0,
      "current_a": 26.47,
      "rpm": 23546,
      "thrust_g": 1084.63,
      "efficiency_gw": 2.73,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 95,
      "voltage_v": 14.92,
      "current_a": 29.44,
      "rpm": 24330,
      "thrust_g": 1152.36,
      "efficiency_gw": 2.62,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5150",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 14.83,
      "current_a": 32.88,
      "rpm": 25060,
      "thrust_g": 1225.91,
      "efficiency_gw": 2.51,
      "prop_key": "T-Motor T5150",
      "prop_blades": null
     }
    ],
    "mount_bolt_circle_mm": "Ø16 (4-M3)",
    "weight_kv": 1950
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-velox-v2-v2306-5-1950kv-motor",
    "https://www.tmotorhobby.com/goods-1110.html"
   ],
   "note": "Bench rows, configuration, dimensions and winding resistances are from T-Motor's own \"Test Report\", \"Specifications\" and \"Product Drawing\" images on tmotorhobby.com/goods-1110.html, where the motor is sold as VELOX VELOCE V2306.5 and the report's own Type column reads \"V2306.5 V2\". Identity with our retail listing is the 2306.5 stator, a 4 mm shaft and the retailer's 29.4 g - the 1950 KV winding's weight excluding cable, the block giving 33.2 g incl. / 29.4 g excl. at 1950 KV and 33.8 g / 30 g at 2550 KV - and the 1950 KV RaceDayQuads sells appearing as a block. weight_g is the block's incl.-cable figure of that winding, 33.2 g at 1950 KV (owner 2026-10-20: motor weight includes the cable). The block and the report carry a second winding, 2550 KV, which the retailer does not list, so kv_options gains it; that winding is rated 4-5S and is benched at 4S, while the 1950 KV one is rated 6S and benched at 6S; max_cells is published per winding as the block's Rated Voltage(Lipo) lines print it (owner 2026-10-17, set 2026-10-20), where the page used to carry the retail union 4-6S. The block's Max. Power (60s) / Peak Current (60s) is that winding's own 100% row, truncated rather than rounded: 902 W / 37.4 A is T5146 at 1950 KV (902.36 W / 37.43 A) and 490 W / 33 A is T5147 at 2550 KV (490.07 W / 33.04 A), so the spec-block cross-check lands on both. The prop set differs between the windings - T4943, T5143S, T5146 and T5147 at 1950 KV, T5143S, T5146, T5147 and T5150 at 2550 KV - and both gaps were checked against the tile joins rather than assumed. Three source facts recorded rather than repaired. First, the Power column is voltage x current on 87 of the 88 rows but voltage x (current + 0.70 A) across all eleven rows of the 2550 KV T5146 run, a constant holding to +/-0.01 A; every row is exactly consistent with its own printed power and efficiency, and the three lowest-throttle rows of that run are the only ones where the missing 0.70 A is a large enough share of the draw to fall outside check_thrust.py's 6% band, so they are listed in ACCEPTED_EFF with the arithmetic. Second, the 1950 KV T5147 55% row draws 8.67 A against 50%'s 8.65 A and prints 211.90 W against 211.95 W - a current and power that barely move while thrust rises 752.63 -> 803.09 g and RPM 19309 -> 21823, which is why its 3.79 g/W is the highest efficiency in the winding and sits above the 50% row's 3.55. Third, the 1950 KV T5143S run reads 25.05 V at 50% and 25.06 V at 55% before falling monotonically, and it is the only run on the sheet whose voltage starts above 25 V. Mount is left unpublished for the same reason as on the V2208, V2306 and V2207 V3: the drawing calls out \"Ø16\" through two opposite holes with \"4-M3\" beside it, a 16 mm bolt circle, not the 16x16 square the mount column holds. Propeller names are as this sheet prints them (T4943, T5143S, T5146, T5147, T5150); sibling T-Motor pages whose sheets printed the blade count instead carry the same props as \"... Tri-Blade\"."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "Velox V2207 V3.0 2207",
   "slug": "t-motor-velox-v2207-v3-0-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1500,
     1750,
     1950,
     2050,
     2550
    ],
    "weight_g": 34.6,
    "max_cells": "8S (1500KV) / 6S (1750KV) / 6S (1950KV) / 6S (2050KV) / 4S (2550KV)",
    "shaft": "5mm",
    "configuration": "12N14P",
    "price_usd": 18.99,
    "max_thrust_g": 1915.1,
    "thrust_conditions": "T-Motor bench, seven props across five KV: 1500 KV at 32 V on P49436-3 and F5146-3, at 24 V on T6143-3 and GF7042-2 and at 16 V on C7.5X4.6X3, 1750/1950/2050 KV at 24 V and 2550 KV at 16 V; 5 throttle points (20-100%) on the 5in props, 10 (10-100%) on the larger ones",
    "thrust_table": [
     {
      "kv": 1500,
      "prop": "T-Motor P49436-3",
      "cells": "8S",
      "throttle": 20,
      "voltage_v": 32.0,
      "current_a": 0.8,
      "rpm": 8905.4,
      "thrust_g": 96.5,
      "efficiency_gw": 3.74,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor P49436-3",
      "cells": "8S",
      "throttle": 40,
      "voltage_v": 32.0,
      "current_a": 4.0,
      "rpm": 17123.6,
      "thrust_g": 399.3,
      "efficiency_gw": 3.09,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor P49436-3",
      "cells": "8S",
      "throttle": 60,
      "voltage_v": 31.9,
      "current_a": 10.3,
      "rpm": 24021.5,
      "thrust_g": 845.0,
      "efficiency_gw": 2.57,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor P49436-3",
      "cells": "8S",
      "throttle": 80,
      "voltage_v": 31.7,
      "current_a": 20.4,
      "rpm": 29441.2,
      "thrust_g": 1280.0,
      "efficiency_gw": 1.98,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor P49436-3",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 31.6,
      "current_a": 33.2,
      "rpm": 34154.8,
      "thrust_g": 1691.3,
      "efficiency_gw": 1.62,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 2.2,
      "rpm": 12307.3,
      "thrust_g": 194.5,
      "efficiency_gw": 3.73,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 6.6,
      "rpm": 18546.7,
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      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 2550,
      "prop": "T-Motor T5147-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.4,
      "current_a": 41.8,
      "rpm": 28322.4,
      "thrust_g": 1392.3,
      "efficiency_gw": 2.2,
      "prop_key": "T-Motor T5147",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor F5146-3",
      "cells": "8S",
      "throttle": 20,
      "voltage_v": 32.0,
      "current_a": 0.8,
      "rpm": 9006.6,
      "thrust_g": 102.9,
      "efficiency_gw": 4.13,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor F5146-3",
      "cells": "8S",
      "throttle": 40,
      "voltage_v": 32.0,
      "current_a": 4.0,
      "rpm": 17175.7,
      "thrust_g": 432.2,
      "efficiency_gw": 3.4,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor F5146-3",
      "cells": "8S",
      "throttle": 60,
      "voltage_v": 31.9,
      "current_a": 10.2,
      "rpm": 24126.3,
      "thrust_g": 913.7,
      "efficiency_gw": 2.82,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor F5146-3",
      "cells": "8S",
      "throttle": 80,
      "voltage_v": 31.7,
      "current_a": 20.3,
      "rpm": 29529.7,
      "thrust_g": 1403.5,
      "efficiency_gw": 2.18,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor F5146-3",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 31.5,
      "current_a": 33.3,
      "rpm": 34047.1,
      "thrust_g": 1915.1,
      "efficiency_gw": 1.82,
      "prop_key": "T-Motor F5146",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.1,
      "current_a": 0.2,
      "rpm": 3260.6,
      "thrust_g": 18.8,
      "efficiency_gw": 4.76,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.7,
      "rpm": 6379.7,
      "thrust_g": 66.8,
      "efficiency_gw": 4.2,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 1.7,
      "rpm": 9190.5,
      "thrust_g": 151.9,
      "efficiency_gw": 3.81,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 3.4,
      "rpm": 11959.9,
      "thrust_g": 275.8,
      "efficiency_gw": 3.34,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24.0,
      "current_a": 6.1,
      "rpm": 14583.4,
      "thrust_g": 431.2,
      "efficiency_gw": 2.95,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 9.6,
      "rpm": 16884.5,
      "thrust_g": 597.2,
      "efficiency_gw": 2.61,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.8,
      "current_a": 14.0,
      "rpm": 18958.7,
      "thrust_g": 771.1,
      "efficiency_gw": 2.32,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.8,
      "current_a": 19.1,
      "rpm": 20762.1,
      "thrust_g": 927.3,
      "efficiency_gw": 2.05,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.7,
      "current_a": 24.8,
      "rpm": 22293.6,
      "thrust_g": 1077.6,
      "efficiency_gw": 1.83,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor T6143-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.6,
      "current_a": 31.0,
      "rpm": 23482.5,
      "thrust_g": 1220.2,
      "efficiency_gw": 1.67,
      "prop_key": "T-Motor T6143",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 10,
      "voltage_v": 16.0,
      "current_a": 0.1,
      "rpm": 1809.4,
      "thrust_g": 21.8,
      "efficiency_gw": 10.29,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.0,
      "current_a": 0.7,
      "rpm": 3736.9,
      "thrust_g": 91.0,
      "efficiency_gw": 8.01,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.0,
      "current_a": 2.0,
      "rpm": 5442.6,
      "thrust_g": 204.3,
      "efficiency_gw": 6.38,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 4.1,
      "rpm": 6950.6,
      "thrust_g": 341.9,
      "efficiency_gw": 5.19,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.9,
      "current_a": 7.0,
      "rpm": 8225.5,
      "thrust_g": 493.6,
      "efficiency_gw": 4.41,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.8,
      "current_a": 10.6,
      "rpm": 9324.4,
      "thrust_g": 634.0,
      "efficiency_gw": 3.78,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.8,
      "current_a": 14.9,
      "rpm": 10330.3,
      "thrust_g": 782.6,
      "efficiency_gw": 3.33,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.7,
      "current_a": 19.7,
      "rpm": 11146.5,
      "thrust_g": 907.3,
      "efficiency_gw": 2.93,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.6,
      "current_a": 24.8,
      "rpm": 11744.1,
      "thrust_g": 1012.0,
      "efficiency_gw": 2.62,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.5,
      "current_a": 30.3,
      "rpm": 12284.6,
      "thrust_g": 1110.2,
      "efficiency_gw": 2.36,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.0,
      "current_a": 0.2,
      "rpm": 2863.2,
      "thrust_g": 19.3,
      "efficiency_gw": 4.52,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.9,
      "rpm": 5775.0,
      "thrust_g": 112.2,
      "efficiency_gw": 5.17,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.5,
      "rpm": 8518.7,
      "thrust_g": 278.9,
      "efficiency_gw": 4.72,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 5.2,
      "rpm": 10922.6,
      "thrust_g": 468.9,
      "efficiency_gw": 3.8,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 9.0,
      "rpm": 13021.1,
      "thrust_g": 671.4,
      "efficiency_gw": 3.12,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.8,
      "current_a": 13.9,
      "rpm": 14783.0,
      "thrust_g": 874.7,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.7,
      "current_a": 19.2,
      "rpm": 16139.2,
      "thrust_g": 1052.4,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.7,
      "current_a": 25.2,
      "rpm": 17215.9,
      "thrust_g": 1205.6,
      "efficiency_gw": 2.02,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.6,
      "current_a": 31.3,
      "rpm": 17964.4,
      "thrust_g": 1312.5,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.5,
      "current_a": 37.1,
      "rpm": 18447.6,
      "thrust_g": 1386.1,
      "efficiency_gw": 1.59,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     }
    ],
    "dimensions_mm": "Ø27.5x31.8",
    "weight_kv": 1500
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-velox-v2207-v3-0-2207-1500kv-motor",
    "https://www.racedayquads.com/products/t-motor-velox-v3-0-v2207-2207-1750kv-motor",
    "https://www.racedayquads.com/products/t-motor-velox-v3-0-v2207-2207-2050kv-motor",
    "https://www.racedayquads.com/products/t-motor-velox-v3-0-v2207-2207-2550kv-motor",
    "https://www.tmotorhobby.com/goods-1369.html"
   ],
   "note": "Bench rows, configuration and dimensions are from T-Motor's own \"V2207 V3 Test Report\" and \"V2207 V3 Specifications\" images on tmotorhobby.com/goods-1369.html; identity with our retail listing is the 2207 stator, a 5 mm output shaft (the block gives IN 4 mm / OUT 5 mm), 34.6 g and 8S, and the four KV RaceDayQuads sells - 1500/1750/2050/2550 - all appear in the block. The block and the report carry a fifth winding, 1950 KV, so kv_options gains it; T-Motor's own page title names 1500/1750/1950/2550 and omits the 2050 the retailer stocks, so neither source alone lists all five. The 34.6 g and 8S are the 1500 KV winding's figures: the block gives 37.3 g / 6S at 1750 KV, 37.1 g / 6S at 1950 KV, 36.8 g / 6S at 2050 KV and 36.5 g / 4S at 2550 KV, so the \"Max cells 8S\" the page used to publish was right for one winding of five and the bench runs the other four at 24 V and 16 V; max_cells is published per winding as the block's Rated Voltage (Lipo) column prints it (owner 2026-10-17, set 2026-10-20). The block's Max. Power (60s) / Peak Current (60s) is that winding's own 100% row on T-Motor T5147-3 at 1750 KV (814.3 W / 34.6 A), 1950 KV (1050.5 W / 45.0 A), 2050 KV (1153.4 W / 49.5 A) and 2550 KV (642.5 W / 41.8 A); at 1500 KV the Max. Power cell prints 1915.1, which is the F5146-3 100% row's thrust in grams rather than its 1050.5 W power, while the 33.3 A beside it is that row's current - the same mislabelled cell as the V2306 V3 sheet. T5143S-3 and T5147-3 are benched at four windings each, not five: neither has a 1500 KV block, and the report's image tiles were joined edge to edge to confirm the gap is the manufacturer's and not a clipped image. All 100 rows match the efficiency printed beside them when it is taken against the sheet's own power column; three - the 10% points on T6143-3, C7.5X4.6X3 and GF7042-2 - do not when power is recomputed as voltage x current, because current is printed to 0.1 A and those rows draw 0.1-0.2 A (the sheet prints 3.9, 2.1 and 4.3 W). Three further low-current rows - F5146-3 at 20%, T6143-3 at 20% and 30% - miss that recomputed power by 2-6% for the same reason while passing the efficiency check. Mount is left unpublished: the drawing calls out 4-M3 with a plain 16 between the top and bottom holes and a plain 16 between the left and right holes, and the four holes sit at 90 degrees on that circle, so the figure is a 16 mm bolt circle (11.3 mm between consecutive holes), not the 16x16 square the mount column holds. weight_g is the first-listed winding's Weight (Incl. Cable) from the \"V2207 V3 Specifications\" block, 34.6 g at 1500 KV, now named beside it; re-read 2026-10-20 (owner 2026-10-20: weight includes the cable; the page names the winding)."
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "VELOX V2207 V3 5\" Power System",
   "slug": "t-motor-velox-v2207-v3-5-power-system",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1750,
     1950
    ],
    "shaft": "5mm",
    "configuration": "12N14P",
    "mount_mm": "16x16mm",
    "price_usd": 187.99,
    "weight_g": 37.3,
    "max_cells": "6S"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-velox-v2207-v3-5-power-system"
   ],
   "note": "Weight and cell rating are the motor's, not the kit's: RaceDayQuads' own listing for this power system prints \"Weight (Incl. Cable): 37.3g\" and \"Rated Voltage(LiPo): 6S\" under 1750KV MOTOR, and 37.1 g under 1950KV MOTOR. The kit also weighs its flight controller (9 g), ESC (12.3 g) and propeller (5 g) separately, which is why the scraper's several-weights rule publishes none of them"
  },
  {
   "type": "motor",
   "brand": "T-Motor",
   "model": "Velox V2306 V3.0 2306",
   "slug": "t-motor-velox-v2306-v3-0-2306",
   "specs": {
    "stator": "2306",
    "kv_options": [
     1500,
     1750,
     1950,
     2550
    ],
    "weight_g": 32.7,
    "max_cells": "8S (1500KV) / 6S (1750KV) / 6S (1950KV) / 4S (2550KV)",
    "shaft": "5mm",
    "configuration": "12N14P",
    "price_usd": 18.99,
    "max_thrust_g": 1969.9,
    "thrust_conditions": "T-Motor bench, seven props across four KV: 1500 KV at 32 V on P49436-3 and F5146-3, at 24 V on T6143-3 and GF7042-2 and at 16 V on C7.5X4.6X3, 1750/1950 KV at 24 V and 2550 KV at 16 V; 5 throttle points (20-100%) on the 5in props, 10 (10-100%) on the larger ones",
    "thrust_table": [
     {
      "kv": 1500,
      "prop": "T-Motor P49436-3",
      "cells": "8S",
      "throttle": 20,
      "voltage_v": 32.0,
      "current_a": 0.8,
      "rpm": 8892.6,
      "thrust_g": 96.4,
      "efficiency_gw": 3.9,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor P49436-3",
      "cells": "8S",
      "throttle": 40,
      "voltage_v": 32.0,
      "current_a": 3.9,
      "rpm": 17183.4,
      "thrust_g": 399.1,
      "efficiency_gw": 3.2,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor P49436-3",
      "cells": "8S",
      "throttle": 60,
      "voltage_v": 31.9,
      "current_a": 10.4,
      "rpm": 24164.7,
      "thrust_g": 867.8,
      "efficiency_gw": 2.62,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor P49436-3",
      "cells": "8S",
      "throttle": 80,
      "voltage_v": 31.7,
      "current_a": 20.9,
      "rpm": 29738.9,
      "thrust_g": 1320.9,
      "efficiency_gw": 1.99,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor P49436-3",
      "cells": "8S",
      "throttle": 100,
      "voltage_v": 31.5,
      "current_a": 34.5,
      "rpm": 34658.0,
      "thrust_g": 1760.0,
      "efficiency_gw": 1.62,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 1.9,
      "rpm": 11818.1,
      "thrust_g": 176.6,
      "efficiency_gw": 3.92,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 6.0,
      "rpm": 18030.9,
      "thrust_g": 439.4,
      "efficiency_gw": 3.07,
      "prop_key": "T-Motor P49436",
      "prop_blades": 3
     },
     {
      "kv": 1750,
      "prop": "T-Motor P49436-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.9,
      "current_a": 10.7,
      "rpm": 22021.2,
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      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 10,
      "voltage_v": 16.1,
      "current_a": 0.1,
      "rpm": 1850.8,
      "thrust_g": 23.1,
      "efficiency_gw": 11.39,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 20,
      "voltage_v": 16.0,
      "current_a": 0.7,
      "rpm": 3807.5,
      "thrust_g": 95.5,
      "efficiency_gw": 8.58,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16.0,
      "current_a": 2.0,
      "rpm": 5522.9,
      "thrust_g": 206.9,
      "efficiency_gw": 6.51,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16.0,
      "current_a": 4.1,
      "rpm": 7029.0,
      "thrust_g": 344.3,
      "efficiency_gw": 5.21,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15.9,
      "current_a": 7.2,
      "rpm": 8329.6,
      "thrust_g": 497.8,
      "efficiency_gw": 4.36,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15.9,
      "current_a": 10.9,
      "rpm": 9489.0,
      "thrust_g": 653.0,
      "efficiency_gw": 3.77,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15.8,
      "current_a": 15.4,
      "rpm": 10490.8,
      "thrust_g": 803.7,
      "efficiency_gw": 3.3,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15.7,
      "current_a": 20.5,
      "rpm": 11286.2,
      "thrust_g": 939.1,
      "efficiency_gw": 2.92,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15.6,
      "current_a": 25.9,
      "rpm": 11956.2,
      "thrust_g": 1051.3,
      "efficiency_gw": 2.6,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor C7.5X4.6X3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15.5,
      "current_a": 31.8,
      "rpm": 12503.3,
      "thrust_g": 1150.5,
      "efficiency_gw": 2.33,
      "prop_key": "T-Motor C7.5x4.6",
      "prop_blades": 3
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 10,
      "voltage_v": 24.0,
      "current_a": 0.2,
      "rpm": 2888.9,
      "thrust_g": 29.8,
      "efficiency_gw": 7.51,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 20,
      "voltage_v": 24.0,
      "current_a": 0.9,
      "rpm": 5832.3,
      "thrust_g": 120.4,
      "efficiency_gw": 5.71,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24.0,
      "current_a": 2.4,
      "rpm": 8561.5,
      "thrust_g": 275.9,
      "efficiency_gw": 4.7,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24.0,
      "current_a": 5.1,
      "rpm": 10983.1,
      "thrust_g": 474.2,
      "efficiency_gw": 3.86,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 23.9,
      "current_a": 9.1,
      "rpm": 13078.2,
      "thrust_g": 685.3,
      "efficiency_gw": 3.15,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 23.8,
      "current_a": 14.1,
      "rpm": 14893.9,
      "thrust_g": 889.1,
      "efficiency_gw": 2.65,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 23.7,
      "current_a": 19.7,
      "rpm": 16306.4,
      "thrust_g": 1074.5,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 23.6,
      "current_a": 26.0,
      "rpm": 17463.1,
      "thrust_g": 1233.8,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 23.5,
      "current_a": 32.6,
      "rpm": 18229.3,
      "thrust_g": 1353.1,
      "efficiency_gw": 1.76,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1500,
      "prop": "T-Motor GF7042-2",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 23.4,
      "current_a": 39.2,
      "rpm": 18701.5,
      "thrust_g": 1435.1,
      "efficiency_gw": 1.56,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     }
    ],
    "dimensions_mm": "Ø27.9x30.65",
    "weight_kv": 1500
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/t-motor-velox-v2306-v3-0-2306-1950kv-motor",
    "https://www.racedayquads.com/products/t-motor-velox-v3-0-v2306-2306-1750kv-motor",
    "https://www.racedayquads.com/products/t-motor-velox-v3-0-v2306-2306-2550kv-motor",
    "https://www.racedayquads.com/products/t-motor-velox-v3-2306-motor-choose-your-kv",
    "https://www.tmotorhobby.com/goods-1370.html"
   ],
   "note": "Bench rows, configuration and dimensions are from T-Motor's own \"V2306 V3 Test Report\" and \"V2306 V3 Specifications\" images on tmotorhobby.com/goods-1370.html; identity with our retail listing is the 2306 stator, the same four KV (1500/1750/1950/2550), a 5 mm output shaft, 32.7 g and 8S. Both of those last two are the 1500 KV winding's figures: the block gives 33.8 g / 6S at 1750 KV, 33.7 g / 6S at 1950 KV and 32.6 g / 4S at 2550 KV, so the \"Max cells 8S\" the page used to publish was right for one winding of four and the bench runs the other three at 24 V and 16 V; max_cells is published per winding as the block's Rated Voltage (Lipo) column prints it (owner 2026-10-17, set 2026-10-20). The block's Max. Power (60s) / Peak Current (60s) is that winding's own 100% row on T-Motor T5147-3 at 1750 KV (820.7 W / 34.9 A), 1950 KV (976.0 W / 41.7 A) and 2550 KV (533.7 W / 34.5 A); at 1500 KV the Max. Power cell prints 1969.9, which is the F5146-3 100% row's thrust in grams rather than its 1088.2 W power, while the 34.5 A beside it is that row's current. Three of the 85 rows - the 10% points on T6143-3, C7.5X4.6X3 and GF7042-2 - print a current of 0.1-0.2 A, a resolution at which voltage x current cannot reproduce the sheet's own power column (3.7, 2.0 and 4.0 W); each is consistent with that printed power, and the other 82 rows pass both identities. Mount is left unpublished: the drawing calls out 4-M3 with a plain 16 between the top and bottom holes and a plain 16 between the left and right holes, and the four holes sit at 90 degrees on that circle, so the figure is a 16 mm bolt circle (11.3 mm between consecutive holes), not the 16x16 square the mount column holds. weight_g is the first-listed winding's Weight (Incl. Cable) from the \"V2306 V3 Specifications\" block, 32.7 g at 1500 KV, now named beside it; re-read 2026-10-20 (owner 2026-10-20: weight includes the cable; the page names the winding)."
  },
  {
   "type": "motor",
   "brand": "TBS",
   "model": "Ethix Flat Rats V2 1507",
   "slug": "tbs-ethix-flat-rats-v2-1507",
   "specs": {
    "stator": "1507",
    "kv_options": [
     2800
    ],
    "weight_g": 15.8,
    "max_cells": "6S",
    "price_usd": 21.99,
    "dimensions_mm": "Ø19.8x17.5",
    "mount_mm": "12x12mm (M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/ethix-flat-rats-v2-1507-2800kv-motor",
    "https://web.archive.org/web/20221208052953/https://www.team-blacksheep.com/products/prod:ethix_fr_2_1507"
   ],
   "note": "Team BlackSheep's own product page for the Ethix Flat Rats V2 1507 2800kv (Web Archive copy of 2022-12-08) prints the Specifications block: 15.8 g with wires, 6S, Base Mounting Pattern 12x12mm with M2 thread, Motor Overall Dimensions φ19.8mmx17.5mm, 2 mm shaft, and Internal Resistance \"0.23mΩ\" - a figure no 1507 winding has, so resistance_mohm stays empty. Its gallery is product photos only: TBS published no bench sheet for this motor."
  },
  {
   "type": "motor",
   "brand": "TBS",
   "model": "Ethix Konasty Moon Boot V2 2507",
   "slug": "tbs-ethix-konasty-moon-boot-v2-2507",
   "specs": {
    "stator": "2507",
    "kv_options": [
     1750,
     2200
    ],
    "weight_g": 41.7,
    "max_cells": "6S",
    "resistance_mohm": "64",
    "price_usd": 32.49
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/ethix-konasty-moon-boot-v2-2507-1750kv-motor-army-green",
    "https://www.racedayquads.com/products/ethix-konasty-moon-boot-v2-2507-2200kv-motor-army-green"
   ]
  },
  {
   "type": "motor",
   "brand": "TBS",
   "model": "Ethix Mr Steele Silk V5 2307",
   "slug": "tbs-ethix-mr-steele-silk-v5-2307",
   "specs": {
    "stator": "2307",
    "kv_options": [
     1750
    ],
    "weight_g": 36.5,
    "max_cells": "6S",
    "resistance_mohm": "64",
    "price_usd": 33.99,
    "dimensions_mm": "Ø28.6x18.2",
    "mount_mm": "16x16mm (M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/ethix-mr-steele-silk-v5-2307-1750kv-motor-choose-color",
    "https://web.archive.org/web/20230204222721/https://www.team-blacksheep.com/products/prod:ethix_silkv5_p"
   ],
   "note": "Team BlackSheep's own product page for the Silk V5 (Web Archive copy of 2023-02-04) prints 23mm*7mm, 1750kv, 36.5 g with wires, 6S, 64 mOhm, Base Mounting Pattern 16x16mm with M3 thread (\"16x16(only)\" in its V5 highlights), Motor Overall Dimensions φ28.6mm*18.2mm. Its \"Shaft Diameter 4mm\" is the inner shaft of a 2307 (prop thread not printed), so shaft stays empty. Gallery is product photos only: no bench sheet."
  },
  {
   "type": "motor",
   "brand": "TBS",
   "model": "Ethix Mr Steele Stout V3 2306 Legacy",
   "slug": "tbs-ethix-mr-steele-stout-v3-2306-legacy",
   "specs": {
    "stator": "2306",
    "kv_options": [
     1750
    ],
    "weight_g": 30.4,
    "max_cells": "6S",
    "resistance_mohm": "98",
    "price_usd": 24.99,
    "dimensions_mm": "Ø27.5x17.2"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/draft-ethix-mr-steele-stout-motor-v3-legacy-1750kv",
    "https://web.archive.org/web/20211026152725/https://www.team-blacksheep.com/products/prod:stoutv3_legacy"
   ],
   "note": "Team BlackSheep's own product page for the Stout V3 Legacy (Web Archive copy of 2021-10-26) prints 23mm*6mm, 1750kv, 15turn DLRK, 30.4 g with wires, 6S, 98 mOhm, Motor Overall Dimensions φ27.5mm*17.2mm and Base Mounting Pattern 19x19mm; mount_mm stays empty because the V5 page calls its own 16x16 base \"(only)\", which says the earlier bases carried more than the one pattern this block prints. Gallery is product photos only: no bench sheet."
  },
  {
   "type": "motor",
   "brand": "TBS",
   "model": "Ethix Mr Steele Stout V5 2307",
   "slug": "tbs-ethix-mr-steele-stout-v5-2307",
   "specs": {
    "stator": "2307",
    "kv_options": [
     1950
    ],
    "weight_g": 36.5,
    "max_cells": "6S",
    "resistance_mohm": "60",
    "price_usd": 33.99,
    "dimensions_mm": "Ø28.6x18.2",
    "mount_mm": "16x16mm (M3)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/ethix-mr-steele-stout-v5-2307-1950kv-motor-blue",
    "https://web.archive.org/web/20230204223438/https://www.team-blacksheep.com/products/prod:ethix_stoutv5"
   ],
   "note": "Team BlackSheep's own product page for the Stout V5 (Web Archive copy of 2023-02-04) prints 23mm*7mm, 1950kv, 36.5 g with wires, 6S, 60 mOhm, Base Mounting Pattern 16x16mm with M3 thread, Motor Overall Dimensions φ28.6mm*18.2mm. Its \"Shaft Diameter 4mm\" is the inner shaft of a 2307 (prop thread not printed), so shaft stays empty. Gallery is product photos only: no bench sheet."
  },
  {
   "type": "motor",
   "brand": "Ummagawd",
   "model": "Aerolite 1605 - Gunmetal",
   "slug": "ummagawd-aerolite-1605-gunmetal",
   "specs": {
    "stator": "1605",
    "kv_options": [
     3600,
     3800
    ],
    "weight_g": 13.8,
    "max_cells": "2-4S",
    "shaft": "3mm",
    "price_usd": 18.99,
    "dimensions_mm": "Ø20.8x14.3",
    "mount_mm": "12x12mm (2-M2)"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/ummagawd-aerolite-1605-3600kv-motor-gunmetal-blue",
    "https://www.racedayquads.com/products/ummagawd-aerolite-1605-3800kv-micro-motor-gunmetal-purple"
   ],
   "note": "Ummagawd's Aerolite 1605 does have a manufacturer datasheet, and it survives only as a square centre-crop. The image (Screenshot2023-01-24110326) is a Technical Datas block, three dimension drawings and a 12-row test table - HQ 3*4*3, GF D75 and HQ 4*3*3 at 11.1 and 14.8 V, 50% and 100% each - but every surviving copy is Shopify's 668x668 _crop_center variant, which cuts the block's KV row off the top and the table off at the bottom. The brand's own full-size file is 404 on its CDN and was never archived, and three retailers (RaceDayQuads, defianceRC, WREKD) all publish the same crop. The block's visible rows are a 5 mm stator length, a 3 mm shaft, a Ø 20.8 x 14.3 mm body, 13.8 g with 3 cm of wire, 1.2 A idle at 10 V, 3~4S, 360 W max continuous on 3S, 68 mOhm, 24.3 A max on 3S and a (4-7A)>84% efficiency band. Two source facts recorded rather than repaired: our retail listing transcribes that block as >83% and as \"13.8g (2cm Wires)\", and it gives the cell range as 2-4S where the sheet says 3~4S. The 12 rows are not published here because the sheet's own KV cell is inside the crop and this page carries both of the motor's windings; the owner closed the sheet as a dead end on 2026-10-20 (no rows from a cropped copy, no KV assumed from the retailers). The mount is the brand's own \"Installation hole position: 12x12mm, M2\"; the bottom-view drawing shows only TWO M2 holes, 12 mm apart on one bar, which is why the brand writes that it \"will mount to other frames with standard 12x12 (x4 holes)\"."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "0702 Pro DB",
   "slug": "vci-hobby-0702-pro-db",
   "specs": {
    "stator": "0702",
    "kv_options": [
     27000
    ],
    "weight_g": 1.49,
    "max_cells": "1S",
    "configuration": "9S12P",
    "price_usd": 32.49,
    "max_thrust_g": 37.6,
    "thrust_conditions": "VCI Hobby bench, 23000/27000/30000 KV at 1S (4 V), 10 throttle points (10-100%) per KV on a GF1219S-3",
    "thrust_table": [
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 10,
      "voltage_v": 4,
      "current_a": 0.15,
      "rpm": null,
      "thrust_g": 0.56,
      "efficiency_gw": 0.93,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 4,
      "current_a": 0.56,
      "rpm": null,
      "thrust_g": 2.5,
      "efficiency_gw": 1.12,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 4,
      "current_a": 1.03,
      "rpm": null,
      "thrust_g": 5.25,
      "efficiency_gw": 1.27,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 4,
      "current_a": 1.38,
      "rpm": null,
      "thrust_g": 8.46,
      "efficiency_gw": 1.53,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4,
      "current_a": 1.77,
      "rpm": null,
      "thrust_g": 12.07,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4,
      "current_a": 2.18,
      "rpm": null,
      "thrust_g": 15.85,
      "efficiency_gw": 1.82,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4,
      "current_a": 2.48,
      "rpm": null,
      "thrust_g": 20.52,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4,
      "current_a": 2.84,
      "rpm": null,
      "thrust_g": 24.78,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4,
      "current_a": 3.18,
      "rpm": null,
      "thrust_g": 27.7,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4,
      "current_a": 3.8,
      "rpm": null,
      "thrust_g": 32.5,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 10,
      "voltage_v": 4,
      "current_a": 0.21,
      "rpm": null,
      "thrust_g": 0.66,
      "efficiency_gw": 0.79,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 4,
      "current_a": 0.76,
      "rpm": null,
      "thrust_g": 2.97,
      "efficiency_gw": 0.98,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 4,
      "current_a": 1.37,
      "rpm": null,
      "thrust_g": 5.99,
      "efficiency_gw": 1.09,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 4,
      "current_a": 1.89,
      "rpm": null,
      "thrust_g": 9.99,
      "efficiency_gw": 1.32,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4,
      "current_a": 2.44,
      "rpm": null,
      "thrust_g": 14.44,
      "efficiency_gw": 1.48,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4,
      "current_a": 2.9,
      "rpm": null,
      "thrust_g": 19.23,
      "efficiency_gw": 1.66,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4,
      "current_a": 3.34,
      "rpm": null,
      "thrust_g": 23.9,
      "efficiency_gw": 1.79,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4,
      "current_a": 3.89,
      "rpm": null,
      "thrust_g": 28.85,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4,
      "current_a": 4.3,
      "rpm": null,
      "thrust_g": 32.5,
      "efficiency_gw": 1.89,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4,
      "current_a": 5.1,
      "rpm": null,
      "thrust_g": 37.6,
      "efficiency_gw": 1.84,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 10,
      "voltage_v": 4,
      "current_a": 0.24,
      "rpm": null,
      "thrust_g": 0.8,
      "efficiency_gw": 0.83,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 4,
      "current_a": 0.87,
      "rpm": null,
      "thrust_g": 3.45,
      "efficiency_gw": 0.99,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 4,
      "current_a": 1.47,
      "rpm": null,
      "thrust_g": 6.43,
      "efficiency_gw": 1.09,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 4,
      "current_a": 2.07,
      "rpm": null,
      "thrust_g": 10.6,
      "efficiency_gw": 1.28,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4,
      "current_a": 2.76,
      "rpm": null,
      "thrust_g": 15.31,
      "efficiency_gw": 1.39,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4,
      "current_a": 3.17,
      "rpm": null,
      "thrust_g": 19.32,
      "efficiency_gw": 1.52,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4,
      "current_a": 3.85,
      "rpm": null,
      "thrust_g": 25.1,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4,
      "current_a": 4.38,
      "rpm": null,
      "thrust_g": 29.5,
      "efficiency_gw": 1.68,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4,
      "current_a": 5.0,
      "rpm": null,
      "thrust_g": 33.8,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 38.8,
      "efficiency_gw": 1.64,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     }
    ],
    "shaft": "1mm",
    "dimensions_mm": "Ø9x11.4"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-0702-pro-db-motor-4-pcs-27000kv",
    "https://vcihobby.com/sys-pd/255.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. This is the whoop template: TEN throttle points (10-100% in tens) rather than the SPARK sheets' eight, and NO RPM COLUMN AT ALL, so every row here carries an empty RPM. VCI sells and benches this motor in three windings and all three tables are here; `kv_options` keeps the 27000 KV our retail source sells, so max thrust is the 27000 KV's own best, 37.60 g; the 30000 KV winding peaks at 38.80 g on the same prop. Every row reproduces the sheet's two identities (printed Power = 4 V x printed current, printed Efficiency = Thrust / Power). Each winding's Specifications panel lands on its own 100% row (3.8 A / 15.2 W, 5.1 A / 20.4 W, 5.9 A / 23.6 W). Identity with our retail listing is 27000 KV, the 0702 stator (the panels print Ø7*L2 mm), 1S and 1.49 g including cable; the panels' shaft is written Ø1 mm. The DB and the PRO LITE share a body, a prop and a test rig, and the DB is the heavier of the two by 0.06-0.11 g per winding. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "0702 Pro Lite",
   "slug": "vci-hobby-0702-pro-lite",
   "specs": {
    "stator": "0702",
    "kv_options": [
     27000
    ],
    "weight_g": 1.4,
    "max_cells": "1S",
    "configuration": "9S12P",
    "price_usd": 29.99,
    "max_thrust_g": 35.0,
    "thrust_conditions": "VCI Hobby bench, 23000/27000/30000 KV at 1S (4 V), 10 throttle points (10-100%) per KV on a GF1219S-3",
    "thrust_table": [
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 10,
      "voltage_v": 4,
      "current_a": 0.16,
      "rpm": null,
      "thrust_g": 0.55,
      "efficiency_gw": 0.86,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 4,
      "current_a": 0.58,
      "rpm": null,
      "thrust_g": 2.58,
      "efficiency_gw": 1.11,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 4,
      "current_a": 1.02,
      "rpm": null,
      "thrust_g": 5.4,
      "efficiency_gw": 1.32,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 4,
      "current_a": 1.4,
      "rpm": null,
      "thrust_g": 8.84,
      "efficiency_gw": 1.58,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4,
      "current_a": 1.8,
      "rpm": null,
      "thrust_g": 12.45,
      "efficiency_gw": 1.73,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4,
      "current_a": 2.2,
      "rpm": null,
      "thrust_g": 15.8,
      "efficiency_gw": 1.8,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4,
      "current_a": 2.52,
      "rpm": null,
      "thrust_g": 20.5,
      "efficiency_gw": 2.03,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4,
      "current_a": 2.92,
      "rpm": null,
      "thrust_g": 24.7,
      "efficiency_gw": 2.11,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4,
      "current_a": 3.28,
      "rpm": null,
      "thrust_g": 27.7,
      "efficiency_gw": 2.11,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 23000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 32.0,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 10,
      "voltage_v": 4,
      "current_a": 0.22,
      "rpm": null,
      "thrust_g": 0.62,
      "efficiency_gw": 0.7,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 4,
      "current_a": 0.77,
      "rpm": null,
      "thrust_g": 2.78,
      "efficiency_gw": 0.9,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 4,
      "current_a": 1.38,
      "rpm": null,
      "thrust_g": 5.92,
      "efficiency_gw": 1.07,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 4,
      "current_a": 1.87,
      "rpm": null,
      "thrust_g": 9.66,
      "efficiency_gw": 1.29,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4,
      "current_a": 2.36,
      "rpm": null,
      "thrust_g": 13.78,
      "efficiency_gw": 1.46,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4,
      "current_a": 2.85,
      "rpm": null,
      "thrust_g": 18.05,
      "efficiency_gw": 1.58,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4,
      "current_a": 3.27,
      "rpm": null,
      "thrust_g": 22.5,
      "efficiency_gw": 1.72,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4,
      "current_a": 3.84,
      "rpm": null,
      "thrust_g": 26.9,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4,
      "current_a": 4.2,
      "rpm": null,
      "thrust_g": 30.05,
      "efficiency_gw": 1.79,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 27000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4,
      "current_a": 5.15,
      "rpm": null,
      "thrust_g": 35.0,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 10,
      "voltage_v": 4,
      "current_a": 0.24,
      "rpm": null,
      "thrust_g": 0.72,
      "efficiency_gw": 0.75,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 20,
      "voltage_v": 4,
      "current_a": 0.85,
      "rpm": null,
      "thrust_g": 3.2,
      "efficiency_gw": 0.94,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 30,
      "voltage_v": 4,
      "current_a": 1.49,
      "rpm": null,
      "thrust_g": 6.35,
      "efficiency_gw": 1.07,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 40,
      "voltage_v": 4,
      "current_a": 2.07,
      "rpm": null,
      "thrust_g": 10.32,
      "efficiency_gw": 1.25,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 50,
      "voltage_v": 4,
      "current_a": 2.66,
      "rpm": null,
      "thrust_g": 14.5,
      "efficiency_gw": 1.36,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 60,
      "voltage_v": 4,
      "current_a": 3.13,
      "rpm": null,
      "thrust_g": 18.23,
      "efficiency_gw": 1.46,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 70,
      "voltage_v": 4,
      "current_a": 3.75,
      "rpm": null,
      "thrust_g": 23.8,
      "efficiency_gw": 1.59,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 80,
      "voltage_v": 4,
      "current_a": 4.34,
      "rpm": null,
      "thrust_g": 28.3,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 90,
      "voltage_v": 4,
      "current_a": 4.93,
      "rpm": null,
      "thrust_g": 32.0,
      "efficiency_gw": 1.62,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     },
     {
      "kv": 30000,
      "prop": "GF1219S-3",
      "cells": "1S",
      "throttle": 100,
      "voltage_v": 4,
      "current_a": 5.9,
      "rpm": null,
      "thrust_g": 37.1,
      "efficiency_gw": 1.57,
      "prop_key": "Gemfan 1219S",
      "prop_blades": 3
     }
    ],
    "shaft": "1mm",
    "dimensions_mm": "Ø9x11.4"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-0702-pro-lite-motor-4-pcs-27000kv",
    "https://vcihobby.com/sys-pd/254.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. This is the whoop template, and it differs from the SPARK sheets twice over: it runs TEN throttle points (10-100% in tens) rather than eight, and IT PRINTS NO RPM COLUMN AT ALL, so every row here carries an empty RPM. VCI sells and benches this motor in three windings and all three tables are here; `kv_options` keeps the 27000 KV our retail source sells, so max thrust is the 27000 KV's own best, 35.00 g; the 30000 KV winding peaks at 37.10 g on the same prop. Every row reproduces the sheet's two identities (printed Power = 4 V x printed current, printed Efficiency = Thrust / Power). Each winding's Specifications panel lands on its own 100% row (3.9 A / 15.6 W, 5.15 A / 20.6 W, 5.9 A / 23.6 W). Identity with our retail listing is 27000 KV, the 0702 stator (the panels print Ø7*L2 mm), 1S and 1.4 g including cable; the panels' shaft is written Ø1 mm. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "2207 LT - (Fire)",
   "slug": "vci-hobby-2207-lt-fire",
   "specs": {
    "stator": "2207",
    "kv_options": [
     2160
    ],
    "weight_g": 30.0,
    "max_cells": "6S",
    "shaft": "5mm",
    "price_usd": 20.49,
    "max_thrust_g": 1923,
    "thrust_conditions": "VCI Hobby bench, 2160 KV at 6S (24 V), 8 throttle points (30-100%) on each of three 5.1in props",
    "thrust_table": [
     {
      "kv": 2160,
      "prop": "GF 5127.5-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.0,
      "rpm": 13457,
      "thrust_g": 182,
      "efficiency_gw": 3.79,
      "prop_key": "Gemfan 5127.5",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5127.5-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.57,
      "rpm": 17714,
      "thrust_g": 359,
      "efficiency_gw": 3.27,
      "prop_key": "Gemfan 5127.5",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5127.5-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 8.3,
      "rpm": 21375,
      "thrust_g": 632,
      "efficiency_gw": 3.17,
      "prop_key": "Gemfan 5127.5",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5127.5-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 13.62,
      "rpm": 25002,
      "thrust_g": 868,
      "efficiency_gw": 2.66,
      "prop_key": "Gemfan 5127.5",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5127.5-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 20.19,
      "rpm": 27830,
      "thrust_g": 1102,
      "efficiency_gw": 2.27,
      "prop_key": "Gemfan 5127.5",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5127.5-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 28.18,
      "rpm": 31191,
      "thrust_g": 1416,
      "efficiency_gw": 2.09,
      "prop_key": "Gemfan 5127.5",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5127.5-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 37.71,
      "rpm": 33480,
      "thrust_g": 1641,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan 5127.5",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5127.5-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 45.67,
      "rpm": 34354,
      "thrust_g": 1835,
      "efficiency_gw": 1.67,
      "prop_key": "Gemfan 5127.5",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.02,
      "rpm": 13457,
      "thrust_g": 232,
      "efficiency_gw": 4.79,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.71,
      "rpm": 17714,
      "thrust_g": 416,
      "efficiency_gw": 3.68,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 8.63,
      "rpm": 21375,
      "thrust_g": 680,
      "efficiency_gw": 3.28,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 14.14,
      "rpm": 25002,
      "thrust_g": 950,
      "efficiency_gw": 2.8,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 20.99,
      "rpm": 27830,
      "thrust_g": 1217,
      "efficiency_gw": 2.42,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 29.55,
      "rpm": 31191,
      "thrust_g": 1541,
      "efficiency_gw": 2.17,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 39.16,
      "rpm": 33480,
      "thrust_g": 1802,
      "efficiency_gw": 1.92,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 47.01,
      "rpm": 34354,
      "thrust_g": 1923,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 51366-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.0,
      "rpm": 13574,
      "thrust_g": 227,
      "efficiency_gw": 4.73,
      "prop_key": "Gemfan 51366",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 51366-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.68,
      "rpm": 17011,
      "thrust_g": 428,
      "efficiency_gw": 3.81,
      "prop_key": "Gemfan 51366",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 51366-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 8.54,
      "rpm": 19630,
      "thrust_g": 616,
      "efficiency_gw": 3.01,
      "prop_key": "Gemfan 51366",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 51366-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 14.05,
      "rpm": 22522,
      "thrust_g": 907,
      "efficiency_gw": 2.69,
      "prop_key": "Gemfan 51366",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 51366-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 20.71,
      "rpm": 25735,
      "thrust_g": 1185,
      "efficiency_gw": 2.38,
      "prop_key": "Gemfan 51366",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 51366-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 28.85,
      "rpm": 28711,
      "thrust_g": 1419,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan 51366",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 51366-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 38.33,
      "rpm": 31877,
      "thrust_g": 1686,
      "efficiency_gw": 1.83,
      "prop_key": "Gemfan 51366",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 51366-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 46.3,
      "rpm": 33459,
      "thrust_g": 1815,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan 51366",
      "prop_blades": 3
     }
    ],
    "configuration": "12S14P",
    "dimensions_mm": "Ø26x31.4",
    "resistance_mohm": "60"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-2207-lt-motor-2160kv-fire",
    "https://vcihobby.com/sys-pd/246.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. One winding, three props, eight throttle points each at a fixed 24 V, and every row reproduces both of the sheet's identities (printed Power = 24 V x printed current, printed Efficiency = Thrust / Power). The cross-check against the sheet's own Specifications panel lands on a row: its 47.01 A / 1128.24 W is the GF 5129-3 100% row. Identity with our retail listing is 2160 KV, the 2207 stator (the panel prints Ø22*L7 mm), the M5 shaft, 6S and 30 g including cable. ONE SOURCE FACT RECORDED RATHER THAN REPAIRED: the GF 5127.5-3 and GF 5129-3 runs print an IDENTICAL RPM column - 13457, 17714, 21375, 25002, 27830, 31191, 33480, 34354 on both - which two bench runs do not produce; the third prop's column differs throughout. Both are published as printed. The panel also prints the magnets as '55SH', where the Spark sheets of the same stator print 'N52SH'."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "2808",
   "slug": "vci-hobby-2808",
   "specs": {
    "stator": "2808",
    "kv_options": [
     1350
    ],
    "weight_g": 72.4,
    "max_cells": "6S",
    "shaft": "5mm",
    "configuration": "12S14P",
    "dimensions_mm": "Ø37x41.9",
    "resistance_mohm": "60",
    "price_usd": 29.99,
    "max_thrust_g": 2457,
    "thrust_conditions": "VCI Hobby bench, 1350 KV and 1550 KV at 6S (24 V), 8 throttle points (30-100%) per KV on two and three 6-7in props",
    "thrust_table": [
     {
      "kv": 1350,
      "prop": "GF 7040-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 1.91,
      "rpm": 8663,
      "thrust_g": 236,
      "efficiency_gw": 5.15,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7040-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 3.99,
      "rpm": 11186,
      "thrust_g": 434,
      "efficiency_gw": 4.53,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7040-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.75,
      "rpm": 13133,
      "thrust_g": 612,
      "efficiency_gw": 3.78,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7040-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 11.16,
      "rpm": 15143,
      "thrust_g": 936,
      "efficiency_gw": 3.49,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7040-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 16.84,
      "rpm": 17352,
      "thrust_g": 1179,
      "efficiency_gw": 2.92,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7040-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 24.31,
      "rpm": 19391,
      "thrust_g": 1507,
      "efficiency_gw": 2.58,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7040-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 33.24,
      "rpm": 21147,
      "thrust_g": 1992,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7040-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 46.24,
      "rpm": 22860,
      "thrust_g": 2389,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan 7040",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.44,
      "rpm": 8534,
      "thrust_g": 291,
      "efficiency_gw": 4.97,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.61,
      "rpm": 11064,
      "thrust_g": 467,
      "efficiency_gw": 4.22,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 7.52,
      "rpm": 13044,
      "thrust_g": 688,
      "efficiency_gw": 3.81,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 11.98,
      "rpm": 15019,
      "thrust_g": 1028,
      "efficiency_gw": 3.58,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 16.99,
      "rpm": 17126,
      "thrust_g": 1218,
      "efficiency_gw": 2.99,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 24.59,
      "rpm": 19282,
      "thrust_g": 1529,
      "efficiency_gw": 2.59,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 33.4,
      "rpm": 21142,
      "thrust_g": 1975,
      "efficiency_gw": 2.46,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 46.24,
      "rpm": 23086,
      "thrust_g": 2457,
      "efficiency_gw": 2.21,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6032-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 1.72,
      "rpm": 10209,
      "thrust_g": 201,
      "efficiency_gw": 4.87,
      "prop_key": "Gemfan 6032",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6032-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 3.65,
      "rpm": 13304,
      "thrust_g": 322,
      "efficiency_gw": 3.68,
      "prop_key": "Gemfan 6032",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6032-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.96,
      "rpm": 16048,
      "thrust_g": 532,
      "efficiency_gw": 3.18,
      "prop_key": "Gemfan 6032",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6032-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 10.57,
      "rpm": 18442,
      "thrust_g": 767,
      "efficiency_gw": 3.02,
      "prop_key": "Gemfan 6032",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6032-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 15.1,
      "rpm": 21134,
      "thrust_g": 1001,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan 6032",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6032-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 21.08,
      "rpm": 23655,
      "thrust_g": 1283,
      "efficiency_gw": 2.54,
      "prop_key": "Gemfan 6032",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6032-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 28.97,
      "rpm": 26300,
      "thrust_g": 1546,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan 6032",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6032-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 40.74,
      "rpm": 29061,
      "thrust_g": 2059,
      "efficiency_gw": 2.11,
      "prop_key": "Gemfan 6032",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6040-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.32,
      "rpm": 10065,
      "thrust_g": 210,
      "efficiency_gw": 3.77,
      "prop_key": "Gemfan 6040",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6040-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.19,
      "rpm": 12949,
      "thrust_g": 370,
      "efficiency_gw": 3.68,
      "prop_key": "Gemfan 6040",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6040-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 8.01,
      "rpm": 15456,
      "thrust_g": 666,
      "efficiency_gw": 3.46,
      "prop_key": "Gemfan 6040",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6040-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 12.44,
      "rpm": 17998,
      "thrust_g": 842,
      "efficiency_gw": 2.82,
      "prop_key": "Gemfan 6040",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6040-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 17.53,
      "rpm": 20433,
      "thrust_g": 1148,
      "efficiency_gw": 2.73,
      "prop_key": "Gemfan 6040",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6040-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 24.25,
      "rpm": 22916,
      "thrust_g": 1383,
      "efficiency_gw": 2.38,
      "prop_key": "Gemfan 6040",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6040-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 32.57,
      "rpm": 25102,
      "thrust_g": 1820,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 6040",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6040-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 44.48,
      "rpm": 27148,
      "thrust_g": 2186,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan 6040",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.31,
      "rpm": 9273,
      "thrust_g": 272,
      "efficiency_gw": 4.91,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 5.74,
      "rpm": 11853,
      "thrust_g": 607,
      "efficiency_gw": 4.41,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 10.05,
      "rpm": 14027,
      "thrust_g": 761,
      "efficiency_gw": 3.16,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 15.65,
      "rpm": 16357,
      "thrust_g": 1074,
      "efficiency_gw": 2.86,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 22.08,
      "rpm": 18442,
      "thrust_g": 1389,
      "efficiency_gw": 2.62,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 29.95,
      "rpm": 20303,
      "thrust_g": 1790,
      "efficiency_gw": 2.49,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 39.7,
      "rpm": 22149,
      "thrust_g": 2150,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 53.07,
      "rpm": 23639,
      "thrust_g": 2650,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-2808-1350kv-motor",
    "https://vcihobby.com/sys-pd/166.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. VCI sells and benches this motor in two windings and both tables are here; `kv_options` keeps the 1350 KV our retail source sells, so max thrust is the 1350 KV's own best, 2457 g on a GF 7037-3; the 1550 KV winding peaks at 2650 g on the same prop. Every row reproduces the sheet's two identities (printed Power = 24 V x printed current, printed Efficiency = Thrust / Power). The spec-block cross-check lands on a row for the 1350 KV (46.24 A / 1109.76 W, which BOTH of its props reach at 100%) and on the middle of the table for the 1550 KV, whose panel states 44.48 A / 1067.6 W - the GF 6040-3 100% row - while its GF 7037-3 run goes on to 53.07 A and 1273.68 W. Identity with our retail listing is 1350 KV, the 2808 stator (the panel prints Ø28*L8 mm), the M5 shaft, 6S and 72.4 g including cable; the 1550 KV panel prints 73.3 g for the same body. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "ARES 2808",
   "slug": "vci-hobby-ares-2808",
   "specs": {
    "stator": "2808",
    "kv_options": [
     1350
    ],
    "weight_g": 66.0,
    "max_cells": "6S",
    "configuration": "12S14P",
    "price_usd": 20.49,
    "max_thrust_g": 2502,
    "thrust_conditions": "VCI Hobby bench, 1350 KV at 6S (24 V), 8 throttle points (30-100%) on a GF 7037-3",
    "thrust_table": [
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 1.47,
      "rpm": 8663,
      "thrust_g": 168,
      "efficiency_gw": 4.76,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 3.53,
      "rpm": 11186,
      "thrust_g": 369,
      "efficiency_gw": 4.36,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.63,
      "rpm": 13133,
      "thrust_g": 669,
      "efficiency_gw": 4.2,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 10.71,
      "rpm": 15143,
      "thrust_g": 891,
      "efficiency_gw": 3.47,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 16.56,
      "rpm": 17352,
      "thrust_g": 1221,
      "efficiency_gw": 3.07,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 24.24,
      "rpm": 19391,
      "thrust_g": 1682,
      "efficiency_gw": 2.89,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 34.45,
      "rpm": 21147,
      "thrust_g": 2061,
      "efficiency_gw": 2.49,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     },
     {
      "kv": 1350,
      "prop": "GF 7037-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 44.04,
      "rpm": 22860,
      "thrust_g": 2502,
      "efficiency_gw": 2.37,
      "prop_key": "Gemfan 7037",
      "prop_blades": 3
     }
    ],
    "shaft": "5mm",
    "dimensions_mm": "Ø34.5x40",
    "resistance_mohm": "60"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-ares-2808-motor-1350kv",
    "https://vcihobby.com/sys-pd/247.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. One winding, one prop, eight throttle points, and the Specifications panel's peak current and maximum power - 44.04 A and 1056.96 W - are the 100% row to the digit. Every row reproduces the sheet's two identities (printed Power = 24 V x printed current, printed Efficiency = Thrust / Power). Identity with our retail listing is 1350 KV, the 2808 stator (the panel prints Ø28*L8 mm), 6S and 66 g including cable; the panel's shaft is written M5, which this column holds as 5mm."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "Spark 0702",
   "slug": "vci-hobby-spark-0702",
   "specs": {
    "stator": "0702",
    "kv_options": [
     22000,
     29000
    ],
    "weight_g": 1.53,
    "max_cells": "1S",
    "shaft": "1mm",
    "configuration": "9S12P",
    "dimensions_mm": "9x12.2",
    "resistance_mohm": "350 (22000KV) / 275 (29000KV)",
    "price_usd": 43.99,
    "max_thrust_g": 26.0,
    "thrust_conditions": "VCI Hobby bench, 22000 and 29000 KV at 1S (4 V) on three props each, stepped by current rather than throttle",
    "thrust_table": [
     {
      "kv": 22000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 3.4,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 7.1,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 10.7,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 15.6,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 20.7,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 24.2,
      "efficiency_gw": 2.02,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.3,
      "rpm": null,
      "thrust_g": 26.0,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 2.7,
      "efficiency_gw": 1.35,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 5.9,
      "efficiency_gw": 1.48,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 9.6,
      "efficiency_gw": 1.6,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 14.8,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 19.8,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 23.8,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 3.0,
      "efficiency_gw": 1.5,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 6.5,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 10.4,
      "efficiency_gw": 1.73,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 15.2,
      "efficiency_gw": 1.9,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 20.1,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 22000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 24.0,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 29000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 2.5,
      "efficiency_gw": 1.25,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 5.2,
      "efficiency_gw": 1.3,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 7.3,
      "efficiency_gw": 1.22,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 10.6,
      "efficiency_gw": 1.33,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 14.0,
      "efficiency_gw": 1.4,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 18.5,
      "efficiency_gw": 1.54,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 22.2,
      "efficiency_gw": 1.59,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 24.8,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 2.1,
      "efficiency_gw": 1.05,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 4.1,
      "efficiency_gw": 1.03,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 6.3,
      "efficiency_gw": 1.05,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 9.5,
      "efficiency_gw": 1.19,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 13.7,
      "efficiency_gw": 1.37,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 17.7,
      "efficiency_gw": 1.48,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.9,
      "rpm": null,
      "thrust_g": 22.9,
      "efficiency_gw": 1.47,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 3
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 1.8,
      "efficiency_gw": 0.9,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 4.0,
      "efficiency_gw": 1.0,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 6.2,
      "efficiency_gw": 1.03,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 9.7,
      "efficiency_gw": 1.21,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 14.2,
      "efficiency_gw": 1.42,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 19.1,
      "efficiency_gw": 1.59,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     },
     {
      "kv": 29000,
      "prop": "GF 31mm-2",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.8,
      "rpm": null,
      "thrust_g": 23.6,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 31MM",
      "prop_blades": 2
     }
    ],
    "mount_bolt_circle_mm": "Ø6.6 (3-M1.4)",
    "weight_kv": 22000
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-spark-0702-22000kv-micro-motor-4-pack",
    "https://www.racedayquads.com/products/vci-hobby-spark-0702-29000kv-micro-motor-4-pack"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Dates' tables, one per winding, published as images on the motor's RaceDayQuads listing rather than on vcihobby.com: VCI's own catalogue has no id for this motor at all - the 0702 line there is now the PRO LITE and the PRO DB - so the retailer's copy of the maker's sheet is the only surviving publication of it. THESE SHEETS STEP THE CURRENT, NOT THE THROTTLE: the columns are Model / Propeller / Voltage / Current / Thrust / Efficiency / Power / Temperature, the rows walk 0.50 A upwards to each winding's peak, and there is no throttle and no RPM column at all, so both are empty on every row here. Every one of the 41 rows reproduces both of the sheets' own identities: the printed Power is 4 V x the printed current, and the printed Efficiency is Thrust / that Power. The cross-check against each Specifications panel lands on a row: the 22000 KV panel's 3.3 A / 13.2 W and the 29000 KV panel's 4 A / 16 W are each that winding's GF 35mm-3 last row. Identity with our two retail listings is nine figures to the digit - 9S12P, Ø7*L2 mm stator, Ø9*L12.2 mm body, Ø1 mm shaft, 1S (4 V), 30AWG 30 mm leads, 350 and 275 mOhm and 1.53 / 1.52 g including cable, and weight_g is the first-listed winding's figure, 1.53 g at 22000 KV (1.52 g at 29000 KV), named beside it (re-read 2026-10-20 off both Specifications panels, 'Weight(Incl. Cable)'; until then the page showed the 29000 KV figure). MAX THRUST READS 26.00 g, the 22000 KV winding's GF 35mm-3 peak, against 24.80 g for the 29000 KV. Temperature is one figure per prop run and not per row (53-68 C over the six runs), so it is not carried. The listing's third image is VCI's dimension drawing, which calls out 3-M1.4 EQS on a Ø6.6 bolt circle: a three-hole mount, so mount_mm stays empty."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "Spark 0703",
   "slug": "vci-hobby-spark-0703",
   "specs": {
    "stator": "0703",
    "kv_options": [
     16500
    ],
    "weight_g": 1.8,
    "max_cells": "2S",
    "shaft": "1mm",
    "configuration": "9S12P",
    "dimensions_mm": "Ø9x12.9",
    "resistance_mohm": "375",
    "price_usd": 24.2,
    "max_thrust_g": 67.0,
    "thrust_conditions": "VCI Hobby bench, 16500 KV at 2S (8 V) on two props, 19000 and 23500 KV at 1S (4 V) on four each, stepped by current rather than throttle",
    "thrust_table": [
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      "kv": 16500,
      "prop": "GF 35mm-3",
      "cells": "2S",
      "throttle": null,
      "voltage_v": 8,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 7.5,
      "efficiency_gw": 1.88,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
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      "cells": "2S",
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      "voltage_v": 8,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 12.4,
      "efficiency_gw": 1.55,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
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      "cells": "2S",
      "throttle": null,
      "voltage_v": 8,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 18.4,
      "efficiency_gw": 1.53,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
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     {
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      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 22.5,
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      "prop_blades": 3
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     {
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      "rpm": null,
      "thrust_g": 31.8,
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      "rpm": null,
      "thrust_g": 39.8,
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      "thrust_g": 53.9,
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      "thrust_g": 15.5,
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      "rpm": null,
      "thrust_g": 22.6,
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     {
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      "prop": "GF 1219-3",
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      "current_a": 5.1,
      "rpm": null,
      "thrust_g": 61.2,
      "efficiency_gw": 1.5,
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      "cells": "1S",
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      "voltage_v": 4,
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      "rpm": null,
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      "rpm": null,
      "thrust_g": 10.4,
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      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 15.2,
      "efficiency_gw": 1.52,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1219-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 20.4,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1219-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 27.2,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1219-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 31.1,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1219-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 33.7,
      "efficiency_gw": 1.87,
      "prop_key": "Gemfan 1219",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 2.8,
      "efficiency_gw": 1.4,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 5.0,
      "efficiency_gw": 1.25,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 7.0,
      "efficiency_gw": 1.17,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 11.4,
      "efficiency_gw": 1.43,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 16.6,
      "efficiency_gw": 1.66,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 21.7,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 28.0,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 32.8,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 36.6,
      "efficiency_gw": 2.03,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.8,
      "rpm": null,
      "thrust_g": 38.2,
      "efficiency_gw": 1.99,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-4",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 2.8,
      "efficiency_gw": 1.4,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-4",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 4.9,
      "efficiency_gw": 1.23,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-4",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 6.9,
      "efficiency_gw": 1.15,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-4",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 11.1,
      "efficiency_gw": 1.39,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-4",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 15.7,
      "efficiency_gw": 1.57,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-4",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 21.1,
      "efficiency_gw": 1.76,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-4",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 26.5,
      "efficiency_gw": 1.89,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-4",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 30.5,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-4",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 34.3,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF 35mm-4",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 5.0,
      "rpm": null,
      "thrust_g": 37.4,
      "efficiency_gw": 1.87,
      "prop_key": "Gemfan 35MM",
      "prop_blades": 4
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 0.5,
      "rpm": null,
      "thrust_g": 3.9,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.0,
      "rpm": null,
      "thrust_g": 6.1,
      "efficiency_gw": 1.53,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 1.5,
      "rpm": null,
      "thrust_g": 8.0,
      "efficiency_gw": 1.33,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.0,
      "rpm": null,
      "thrust_g": 12.0,
      "efficiency_gw": 1.5,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 15.8,
      "efficiency_gw": 1.58,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.0,
      "rpm": null,
      "thrust_g": 20.3,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 3.5,
      "rpm": null,
      "thrust_g": 23.3,
      "efficiency_gw": 1.66,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.0,
      "rpm": null,
      "thrust_g": 27.0,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 4.5,
      "rpm": null,
      "thrust_g": 30.8,
      "efficiency_gw": 1.71,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 5.0,
      "rpm": null,
      "thrust_g": 33.0,
      "efficiency_gw": 1.65,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     },
     {
      "kv": 23500,
      "prop": "GF 1635-3",
      "cells": "1S",
      "throttle": null,
      "voltage_v": 4,
      "current_a": 5.6,
      "rpm": null,
      "thrust_g": 36.7,
      "efficiency_gw": 1.64,
      "prop_key": "Gemfan 1635",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-spark-0703-16500kv-micro-motor-4-pack",
    "https://vcihobby.com/sys-pd/45.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Dates' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. THIS SHEET STEPS THE CURRENT, NOT THE THROTTLE: its columns are Voltage / Current / Thrust / Efficiency / Power / Temperature, the rows walk 0.50 A upwards to each winding's peak, and there is no throttle and no RPM column at all, so both are empty on every row here. VCI sells and benches this motor in three windings and all three tables are here; `kv_options` keeps the 16500 KV our retail source sells, so MAX THRUST READS 67.00 g, WHICH IS THAT WINDING'S OWN - it is the only one benched at 2S, and the 1S windings reach 38.20 g (23500 KV) and 33.90 g (19000 KV). Every row reproduces the sheet's two identities (printed Power = its own voltage x printed current, printed Efficiency = Thrust / Power). Two of the three panels land on a row: the 16500 KV's 5.5 A / 44 W is its GF 35mm-3 last row and the 23500 KV's 5.6 A / 22.4 W its GF 1635-3 last row, while the 19000 KV panel's 4 A / 22.4 W is above anything its own table reaches (4.00 A / 16.00 W). The panels give a per-winding internal resistance, 375, 275 and 185 mOhm, which is why resistance_mohm stays empty: this page is one motor in three windings and the field holds one number. Identity with our retail listing is 16500 KV, the 0703 stator (the panels print Ø7*L3 mm), 2S and 1.8 g including cable; the panels' shaft is written Ø1 mm."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "Spark 1204",
   "slug": "vci-hobby-spark-1204",
   "specs": {
    "stator": "1204",
    "kv_options": [
     5600
    ],
    "weight_g": 5.8,
    "max_cells": "3-4S",
    "configuration": "9S12P",
    "price_usd": 20.49,
    "max_thrust_g": 263,
    "thrust_conditions": "VCI Hobby bench, 4500 KV at 4S (16 V), 5600 KV at 4S (16 V) on two props and at 3S (12 V) on a third, and 8250 KV at 3S (12 V), 8 throttle points (30-100%) per run",
    "thrust_table": [
     {
      "kv": 4500,
      "prop": "GF 3018-2",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 0.91,
      "rpm": null,
      "thrust_g": 58,
      "efficiency_gw": 3.98,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 4500,
      "prop": "GF 3018-2",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 1.66,
      "rpm": null,
      "thrust_g": 90,
      "efficiency_gw": 3.39,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 4500,
      "prop": "GF 3018-2",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 2.34,
      "rpm": null,
      "thrust_g": 112,
      "efficiency_gw": 2.99,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 4500,
      "prop": "GF 3018-2",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 3.02,
      "rpm": null,
      "thrust_g": 135,
      "efficiency_gw": 2.79,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 4500,
      "prop": "GF 3018-2",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 3.56,
      "rpm": null,
      "thrust_g": 155,
      "efficiency_gw": 2.72,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 4500,
      "prop": "GF 3018-2",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 4.1,
      "rpm": null,
      "thrust_g": 173,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 4500,
      "prop": "GF 3018-2",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 5.18,
      "rpm": null,
      "thrust_g": 200,
      "efficiency_gw": 2.41,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 4500,
      "prop": "GF 3018-2",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 6.36,
      "rpm": null,
      "thrust_g": 227,
      "efficiency_gw": 2.23,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 5600,
      "prop": "GF 2020-4",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 1.69,
      "rpm": null,
      "thrust_g": 66,
      "efficiency_gw": 2.44,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 5600,
      "prop": "GF 2020-4",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 2.68,
      "rpm": null,
      "thrust_g": 95,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 5600,
      "prop": "GF 2020-4",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 116,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 5600,
      "prop": "GF 2020-4",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 4.53,
      "rpm": null,
      "thrust_g": 137,
      "efficiency_gw": 1.89,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 5600,
      "prop": "GF 2020-4",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 5.21,
      "rpm": null,
      "thrust_g": 155,
      "efficiency_gw": 1.86,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 5600,
      "prop": "GF 2020-4",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 5.95,
      "rpm": null,
      "thrust_g": 174,
      "efficiency_gw": 1.83,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 5600,
      "prop": "GF 2020-4",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 7.12,
      "rpm": null,
      "thrust_g": 193,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 5600,
      "prop": "GF 2020-4",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 8.45,
      "rpm": null,
      "thrust_g": 226,
      "efficiency_gw": 1.67,
      "prop_key": "Gemfan 2020",
      "prop_blades": 4
     },
     {
      "kv": 5600,
      "prop": "GF 2512-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 1.52,
      "rpm": null,
      "thrust_g": 75,
      "efficiency_gw": 3.08,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 5600,
      "prop": "GF 2512-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 2.5,
      "rpm": null,
      "thrust_g": 105,
      "efficiency_gw": 2.63,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 5600,
      "prop": "GF 2512-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 3.44,
      "rpm": null,
      "thrust_g": 136,
      "efficiency_gw": 2.47,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 5600,
      "prop": "GF 2512-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 4.27,
      "rpm": null,
      "thrust_g": 160,
      "efficiency_gw": 2.34,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 5600,
      "prop": "GF 2512-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 4.91,
      "rpm": null,
      "thrust_g": 181,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 5600,
      "prop": "GF 2512-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 5.93,
      "rpm": null,
      "thrust_g": 203,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 5600,
      "prop": "GF 2512-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 6.81,
      "rpm": null,
      "thrust_g": 222,
      "efficiency_gw": 2.04,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 5600,
      "prop": "GF 2512-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 8.0,
      "rpm": null,
      "thrust_g": 263,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 5600,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 30,
      "voltage_v": 12,
      "current_a": 1.19,
      "rpm": null,
      "thrust_g": 55,
      "efficiency_gw": 3.85,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 5600,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 40,
      "voltage_v": 12,
      "current_a": 1.94,
      "rpm": null,
      "thrust_g": 84,
      "efficiency_gw": 3.61,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 5600,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12,
      "current_a": 2.68,
      "rpm": null,
      "thrust_g": 113,
      "efficiency_gw": 3.51,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 5600,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12,
      "current_a": 3.56,
      "rpm": null,
      "thrust_g": 127,
      "efficiency_gw": 2.97,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 5600,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12,
      "current_a": 4.41,
      "rpm": null,
      "thrust_g": 148,
      "efficiency_gw": 2.8,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 5600,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12,
      "current_a": 4.97,
      "rpm": null,
      "thrust_g": 165,
      "efficiency_gw": 2.77,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 5600,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12,
      "current_a": 5.99,
      "rpm": null,
      "thrust_g": 195,
      "efficiency_gw": 2.71,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 5600,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12,
      "current_a": 7.52,
      "rpm": null,
      "thrust_g": 219,
      "efficiency_gw": 2.43,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 8250,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 30,
      "voltage_v": 12,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 76,
      "efficiency_gw": 2.35,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 8250,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 40,
      "voltage_v": 12,
      "current_a": 3.96,
      "rpm": null,
      "thrust_g": 106,
      "efficiency_gw": 2.23,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 8250,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12,
      "current_a": 5.09,
      "rpm": null,
      "thrust_g": 131,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 8250,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12,
      "current_a": 6.66,
      "rpm": null,
      "thrust_g": 160,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 8250,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12,
      "current_a": 7.66,
      "rpm": null,
      "thrust_g": 179,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 8250,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12,
      "current_a": 8.7,
      "rpm": null,
      "thrust_g": 201,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 8250,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12,
      "current_a": 9.66,
      "rpm": null,
      "thrust_g": 217,
      "efficiency_gw": 1.87,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 8250,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12,
      "current_a": 11.72,
      "rpm": null,
      "thrust_g": 246,
      "efficiency_gw": 1.75,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     }
    ],
    "shaft": "1.5mm",
    "dimensions_mm": "Ø15.3x14.3"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-spark-1204-motor-2-pcs-5600kv",
    "https://vcihobby.com/sys-pd/85.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. The sheet PRINTS NO RPM COLUMN, so every row here carries an empty RPM. VCI sells and benches this motor in three windings and all three tables are here; `kv_options` keeps the 5600 KV our retail source sells, and here the maximum is that winding's own - 263 g on a GF 2512-3 at 4S. The 5600 KV is the one winding benched at two voltages: GF 2020-4 and GF 2512-3 at 4S (16 V), GF 3018-2 at 3S (12 V), which is what its 3-4S rated-voltage cell says; the 4500 KV ran at 4S and the 8250 KV at 3S. Every row reproduces its own run's identities (printed Power = its voltage x printed current, printed Efficiency = Thrust / Power). The 5600 and 8250 KV panels land on a row (8.45 A / 135.2 W is the 5600 KV's GF 2020-4 100% row, 11.72 A / 140.64 W the 8250 KV's), but the 4500 KV's 7.32 A / 117.12 W is ABOVE anything its own table reaches (6.36 A / 101.76 W at 100%), so that winding's cross-check lands nowhere. The panels give a per-winding internal resistance, 500, 300 and 175 mOhm, which is why resistance_mohm stays empty. Identity with our retail listing is 5600 KV, the 1204 stator (the panels print Ø12*L4 mm), 3-4S and 5.8 g including cable; the panels' shaft is written Ø1.5 mm."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "Spark 1303",
   "slug": "vci-hobby-spark-1303",
   "specs": {
    "stator": "1303",
    "kv_options": [
     5400
    ],
    "weight_g": 7.1,
    "max_cells": "3S",
    "configuration": "9S12P",
    "price_usd": 21.49,
    "max_thrust_g": 215,
    "thrust_conditions": "VCI Hobby bench, 5400, 6000 and 7200 KV at 3S (12 V), 8800 and 9600 KV at 2S (8 V), 8 throttle points (30-100%) per run",
    "thrust_table": [
     {
      "kv": 5400,
      "prop": "GF 2540-3",
      "cells": "3S",
      "throttle": 30,
      "voltage_v": 12,
      "current_a": 0.75,
      "rpm": null,
      "thrust_g": 46,
      "efficiency_gw": 5.11,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 5400,
      "prop": "GF 2540-3",
      "cells": "3S",
      "throttle": 40,
      "voltage_v": 12,
      "current_a": 1.32,
      "rpm": null,
      "thrust_g": 61,
      "efficiency_gw": 3.85,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 5400,
      "prop": "GF 2540-3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12,
      "current_a": 2.07,
      "rpm": null,
      "thrust_g": 82,
      "efficiency_gw": 3.3,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 5400,
      "prop": "GF 2540-3",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12,
      "current_a": 2.99,
      "rpm": null,
      "thrust_g": 105,
      "efficiency_gw": 2.93,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 5400,
      "prop": "GF 2540-3",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12,
      "current_a": 4.53,
      "rpm": null,
      "thrust_g": 129,
      "efficiency_gw": 2.37,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 5400,
      "prop": "GF 2540-3",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12,
      "current_a": 5.76,
      "rpm": null,
      "thrust_g": 155,
      "efficiency_gw": 2.24,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 5400,
      "prop": "GF 2540-3",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12,
      "current_a": 7.61,
      "rpm": null,
      "thrust_g": 183,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 5400,
      "prop": "GF 2540-3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12,
      "current_a": 9.25,
      "rpm": null,
      "thrust_g": 215,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 6000,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 30,
      "voltage_v": 12,
      "current_a": 0.94,
      "rpm": null,
      "thrust_g": 52,
      "efficiency_gw": 4.61,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6000,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 40,
      "voltage_v": 12,
      "current_a": 1.64,
      "rpm": null,
      "thrust_g": 76,
      "efficiency_gw": 3.86,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6000,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12,
      "current_a": 2.58,
      "rpm": null,
      "thrust_g": 109,
      "efficiency_gw": 3.52,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6000,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12,
      "current_a": 3.66,
      "rpm": null,
      "thrust_g": 133,
      "efficiency_gw": 3.03,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6000,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12,
      "current_a": 5.3,
      "rpm": null,
      "thrust_g": 158,
      "efficiency_gw": 2.48,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6000,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12,
      "current_a": 7.18,
      "rpm": null,
      "thrust_g": 205,
      "efficiency_gw": 2.38,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6000,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12,
      "current_a": 9.09,
      "rpm": null,
      "thrust_g": 225,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 6000,
      "prop": "GF 3018-2",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12,
      "current_a": 11.2,
      "rpm": null,
      "thrust_g": 266,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 7200,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 30,
      "voltage_v": 12,
      "current_a": 1.42,
      "rpm": null,
      "thrust_g": 61,
      "efficiency_gw": 3.58,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 7200,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 40,
      "voltage_v": 12,
      "current_a": 2.41,
      "rpm": null,
      "thrust_g": 87,
      "efficiency_gw": 3.01,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 7200,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 113,
      "efficiency_gw": 2.62,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 7200,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12,
      "current_a": 5.05,
      "rpm": null,
      "thrust_g": 143,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 7200,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12,
      "current_a": 6.82,
      "rpm": null,
      "thrust_g": 158,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 7200,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12,
      "current_a": 8.15,
      "rpm": null,
      "thrust_g": 179,
      "efficiency_gw": 1.83,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 7200,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12,
      "current_a": 9.71,
      "rpm": null,
      "thrust_g": 212,
      "efficiency_gw": 1.82,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 7200,
      "prop": "GF 2512-3",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12,
      "current_a": 12.2,
      "rpm": null,
      "thrust_g": 263,
      "efficiency_gw": 1.8,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 8800,
      "prop": "GF 2540-3",
      "cells": "2S",
      "throttle": 30,
      "voltage_v": 8,
      "current_a": 1.25,
      "rpm": null,
      "thrust_g": 39,
      "efficiency_gw": 3.9,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 8800,
      "prop": "GF 2540-3",
      "cells": "2S",
      "throttle": 40,
      "voltage_v": 8,
      "current_a": 2.1,
      "rpm": null,
      "thrust_g": 55,
      "efficiency_gw": 3.27,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 8800,
      "prop": "GF 2540-3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 8,
      "current_a": 3.3,
      "rpm": null,
      "thrust_g": 80,
      "efficiency_gw": 3.03,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 8800,
      "prop": "GF 2540-3",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 8,
      "current_a": 4.57,
      "rpm": null,
      "thrust_g": 94,
      "efficiency_gw": 2.57,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 8800,
      "prop": "GF 2540-3",
      "cells": "2S",
      "throttle": 70,
      "voltage_v": 8,
      "current_a": 6.29,
      "rpm": null,
      "thrust_g": 115,
      "efficiency_gw": 2.29,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 8800,
      "prop": "GF 2540-3",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8,
      "current_a": 8.35,
      "rpm": null,
      "thrust_g": 138,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 8800,
      "prop": "GF 2540-3",
      "cells": "2S",
      "throttle": 90,
      "voltage_v": 8,
      "current_a": 10.62,
      "rpm": null,
      "thrust_g": 166,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 8800,
      "prop": "GF 2540-3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8,
      "current_a": 13.03,
      "rpm": null,
      "thrust_g": 191,
      "efficiency_gw": 1.83,
      "prop_key": "Gemfan 2540",
      "prop_blades": 3
     },
     {
      "kv": 9600,
      "prop": "GF 2512-3",
      "cells": "2S",
      "throttle": 30,
      "voltage_v": 8,
      "current_a": 1.32,
      "rpm": null,
      "thrust_g": 39,
      "efficiency_gw": 3.69,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 9600,
      "prop": "GF 2512-3",
      "cells": "2S",
      "throttle": 40,
      "voltage_v": 8,
      "current_a": 2.44,
      "rpm": null,
      "thrust_g": 67,
      "efficiency_gw": 3.43,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 9600,
      "prop": "GF 2512-3",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 8,
      "current_a": 3.48,
      "rpm": null,
      "thrust_g": 82,
      "efficiency_gw": 2.95,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 9600,
      "prop": "GF 2512-3",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 8,
      "current_a": 4.64,
      "rpm": null,
      "thrust_g": 105,
      "efficiency_gw": 2.83,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 9600,
      "prop": "GF 2512-3",
      "cells": "2S",
      "throttle": 70,
      "voltage_v": 8,
      "current_a": 5.73,
      "rpm": null,
      "thrust_g": 121,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 9600,
      "prop": "GF 2512-3",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8,
      "current_a": 7.26,
      "rpm": null,
      "thrust_g": 139,
      "efficiency_gw": 2.39,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 9600,
      "prop": "GF 2512-3",
      "cells": "2S",
      "throttle": 90,
      "voltage_v": 8,
      "current_a": 9.59,
      "rpm": null,
      "thrust_g": 168,
      "efficiency_gw": 2.19,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 9600,
      "prop": "GF 2512-3",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8,
      "current_a": 12.12,
      "rpm": null,
      "thrust_g": 209,
      "efficiency_gw": 2.16,
      "prop_key": "Gemfan 2512",
      "prop_blades": 3
     },
     {
      "kv": 9600,
      "prop": "GF 3018-2",
      "cells": "2S",
      "throttle": 30,
      "voltage_v": 8,
      "current_a": 1.68,
      "rpm": null,
      "thrust_g": 51,
      "efficiency_gw": 3.79,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 9600,
      "prop": "GF 3018-2",
      "cells": "2S",
      "throttle": 40,
      "voltage_v": 8,
      "current_a": 2.85,
      "rpm": null,
      "thrust_g": 72,
      "efficiency_gw": 3.16,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 9600,
      "prop": "GF 3018-2",
      "cells": "2S",
      "throttle": 50,
      "voltage_v": 8,
      "current_a": 4.13,
      "rpm": null,
      "thrust_g": 91,
      "efficiency_gw": 2.75,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 9600,
      "prop": "GF 3018-2",
      "cells": "2S",
      "throttle": 60,
      "voltage_v": 8,
      "current_a": 5.5,
      "rpm": null,
      "thrust_g": 118,
      "efficiency_gw": 2.68,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 9600,
      "prop": "GF 3018-2",
      "cells": "2S",
      "throttle": 70,
      "voltage_v": 8,
      "current_a": 7.38,
      "rpm": null,
      "thrust_g": 139,
      "efficiency_gw": 2.35,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 9600,
      "prop": "GF 3018-2",
      "cells": "2S",
      "throttle": 80,
      "voltage_v": 8,
      "current_a": 9.89,
      "rpm": null,
      "thrust_g": 179,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 9600,
      "prop": "GF 3018-2",
      "cells": "2S",
      "throttle": 90,
      "voltage_v": 8,
      "current_a": 12.57,
      "rpm": null,
      "thrust_g": 202,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     },
     {
      "kv": 9600,
      "prop": "GF 3018-2",
      "cells": "2S",
      "throttle": 100,
      "voltage_v": 8,
      "current_a": 15.48,
      "rpm": null,
      "thrust_g": 230,
      "efficiency_gw": 1.86,
      "prop_key": "Gemfan 3018",
      "prop_blades": 2
     }
    ],
    "shaft": "1.5mm",
    "dimensions_mm": "Ø17.1x15.4"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-spark-1303-motor-2-pcs-5400kv",
    "https://vcihobby.com/sys-pd/61.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Dates' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. The sheet PRINTS NO RPM COLUMN, so every row here carries an empty RPM. VCI sells and benches this motor in five windings and all five tables are here; `kv_options` keeps the 5400 KV our retail source sells, so max thrust is the 5400 KV's own best, 215 g; the 6000 KV winding peaks at 266 g on a GF 3018-2 at 3S. Every row reproduces its own run's identities (printed Power = its voltage x printed current, printed Efficiency = Thrust / Power), and ALL FIVE panels' peak current and maximum power land on a row of their own winding to the digit. The panels give a per-winding internal resistance, 240, 190, 145, 125 and 100 mOhm, which is why resistance_mohm stays empty. ONE SOURCE FACT RECORDED RATHER THAN REPAIRED: the 8800 KV table names its propeller GF 2540-3 and the chart printed directly below it legends the same run GF 3016-3; the table's own column is what this dataset carries. Identity with our retail listing is 5400 KV, the 1303 stator (the panels print Ø13*L3 mm), 3S and 7.1 g including cable, which every one of the five panels states. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "Spark 1404",
   "slug": "vci-hobby-spark-1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     4000
    ],
    "weight_g": 10.1,
    "max_cells": "4S",
    "configuration": "9S12P",
    "price_usd": 12.99,
    "max_thrust_g": 368,
    "thrust_conditions": "VCI Hobby bench, 2450 and 2750 KV at 6S (24 V), 3750 and 4000 KV at 4S (16 V), one to three props per winding, 8 throttle points (30-100%) per run",
    "thrust_table": [
     {
      "kv": 2450,
      "prop": "GF D63-5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.75,
      "rpm": null,
      "thrust_g": 86,
      "efficiency_gw": 4.78,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 2450,
      "prop": "GF D63-5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 1.26,
      "rpm": null,
      "thrust_g": 108,
      "efficiency_gw": 3.57,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 2450,
      "prop": "GF D63-5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 1.84,
      "rpm": null,
      "thrust_g": 142,
      "efficiency_gw": 3.22,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 2450,
      "prop": "GF D63-5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 2.58,
      "rpm": null,
      "thrust_g": 177,
      "efficiency_gw": 2.86,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 2450,
      "prop": "GF D63-5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 4.21,
      "rpm": null,
      "thrust_g": 226,
      "efficiency_gw": 2.24,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 2450,
      "prop": "GF D63-5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 5.52,
      "rpm": null,
      "thrust_g": 258,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 2450,
      "prop": "GF D63-5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 7.14,
      "rpm": null,
      "thrust_g": 309,
      "efficiency_gw": 1.8,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 2450,
      "prop": "GF D63-5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 8.88,
      "rpm": null,
      "thrust_g": 356,
      "efficiency_gw": 1.67,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 2750,
      "prop": "GF D63-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 1.08,
      "rpm": null,
      "thrust_g": 75,
      "efficiency_gw": 2.89,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF D63-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 1.97,
      "rpm": null,
      "thrust_g": 124,
      "efficiency_gw": 2.62,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF D63-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 2.76,
      "rpm": null,
      "thrust_g": 153,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF D63-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 3.96,
      "rpm": null,
      "thrust_g": 181,
      "efficiency_gw": 1.9,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF D63-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 5.3,
      "rpm": null,
      "thrust_g": 216,
      "efficiency_gw": 1.7,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF D63-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 6.74,
      "rpm": null,
      "thrust_g": 271,
      "efficiency_gw": 1.68,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF D63-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 8.24,
      "rpm": null,
      "thrust_g": 308,
      "efficiency_gw": 1.56,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF D63-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 10.04,
      "rpm": null,
      "thrust_g": 350,
      "efficiency_gw": 1.45,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 2520-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.95,
      "rpm": null,
      "thrust_g": 82,
      "efficiency_gw": 3.6,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 2520-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 1.42,
      "rpm": null,
      "thrust_g": 119,
      "efficiency_gw": 3.49,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 2520-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 1.98,
      "rpm": null,
      "thrust_g": 154,
      "efficiency_gw": 3.24,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 2520-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 2.93,
      "rpm": null,
      "thrust_g": 189,
      "efficiency_gw": 2.69,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 2520-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 3.6,
      "rpm": null,
      "thrust_g": 210,
      "efficiency_gw": 2.43,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 2520-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 4.64,
      "rpm": null,
      "thrust_g": 244,
      "efficiency_gw": 2.19,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 2520-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 6.05,
      "rpm": null,
      "thrust_g": 293,
      "efficiency_gw": 2.02,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 2520-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 7.61,
      "rpm": null,
      "thrust_g": 366,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 3016-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.88,
      "rpm": null,
      "thrust_g": 96,
      "efficiency_gw": 4.55,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 3016-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 1.47,
      "rpm": null,
      "thrust_g": 136,
      "efficiency_gw": 3.85,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 3016-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 2.13,
      "rpm": null,
      "thrust_g": 185,
      "efficiency_gw": 3.62,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 3016-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 2.71,
      "rpm": null,
      "thrust_g": 217,
      "efficiency_gw": 3.34,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 3016-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 4.12,
      "rpm": null,
      "thrust_g": 252,
      "efficiency_gw": 2.55,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 3016-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 5.47,
      "rpm": null,
      "thrust_g": 293,
      "efficiency_gw": 2.23,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 3016-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 7.18,
      "rpm": null,
      "thrust_g": 360,
      "efficiency_gw": 2.09,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 2750,
      "prop": "GF 3016-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 8.93,
      "rpm": null,
      "thrust_g": 422,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 3750,
      "prop": "GF D63-5",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 1.26,
      "rpm": null,
      "thrust_g": 72,
      "efficiency_gw": 3.57,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 3750,
      "prop": "GF D63-5",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 2.19,
      "rpm": null,
      "thrust_g": 107,
      "efficiency_gw": 3.05,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 3750,
      "prop": "GF D63-5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 3.22,
      "rpm": null,
      "thrust_g": 144,
      "efficiency_gw": 2.8,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 3750,
      "prop": "GF D63-5",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 4.54,
      "rpm": null,
      "thrust_g": 172,
      "efficiency_gw": 2.37,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 3750,
      "prop": "GF D63-5",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 6.1,
      "rpm": null,
      "thrust_g": 213,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 3750,
      "prop": "GF D63-5",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 7.62,
      "rpm": null,
      "thrust_g": 244,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 3750,
      "prop": "GF D63-5",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 9.85,
      "rpm": null,
      "thrust_g": 280,
      "efficiency_gw": 1.78,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 3750,
      "prop": "GF D63-5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 12.27,
      "rpm": null,
      "thrust_g": 327,
      "efficiency_gw": 1.67,
      "prop_key": "Gemfan D63",
      "prop_blades": 5
     },
     {
      "kv": 4000,
      "prop": "GF 2520-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 1.19,
      "rpm": null,
      "thrust_g": 74,
      "efficiency_gw": 3.89,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 2520-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 2.03,
      "rpm": null,
      "thrust_g": 102,
      "efficiency_gw": 3.14,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 2520-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 2.93,
      "rpm": null,
      "thrust_g": 135,
      "efficiency_gw": 2.88,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 2520-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 3.83,
      "rpm": null,
      "thrust_g": 163,
      "efficiency_gw": 2.66,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 2520-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 4.79,
      "rpm": null,
      "thrust_g": 195,
      "efficiency_gw": 2.54,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 2520-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 6.03,
      "rpm": null,
      "thrust_g": 219,
      "efficiency_gw": 2.27,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 2520-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 7.82,
      "rpm": null,
      "thrust_g": 259,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 2520-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 9.86,
      "rpm": null,
      "thrust_g": 316,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 2520",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF D63-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 1.76,
      "rpm": null,
      "thrust_g": 73,
      "efficiency_gw": 2.59,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF D63-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 2.71,
      "rpm": null,
      "thrust_g": 107,
      "efficiency_gw": 2.47,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF D63-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 3.82,
      "rpm": null,
      "thrust_g": 135,
      "efficiency_gw": 2.21,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF D63-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 4.91,
      "rpm": null,
      "thrust_g": 168,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF D63-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 6.07,
      "rpm": null,
      "thrust_g": 198,
      "efficiency_gw": 2.04,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF D63-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 7.94,
      "rpm": null,
      "thrust_g": 252,
      "efficiency_gw": 1.98,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF D63-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 9.96,
      "rpm": null,
      "thrust_g": 280,
      "efficiency_gw": 1.76,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF D63-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 12.4,
      "rpm": null,
      "thrust_g": 324,
      "efficiency_gw": 1.63,
      "prop_key": "Gemfan D63",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 3016-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 1.27,
      "rpm": null,
      "thrust_g": 83,
      "efficiency_gw": 4.08,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 3016-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 2.24,
      "rpm": null,
      "thrust_g": 136,
      "efficiency_gw": 3.79,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 3016-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 3.14,
      "rpm": null,
      "thrust_g": 161,
      "efficiency_gw": 3.2,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 3016-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 4.08,
      "rpm": null,
      "thrust_g": 197,
      "efficiency_gw": 3.02,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 3016-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 5.18,
      "rpm": null,
      "thrust_g": 233,
      "efficiency_gw": 2.81,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 3016-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 7.08,
      "rpm": null,
      "thrust_g": 259,
      "efficiency_gw": 2.29,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 3016-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 9.07,
      "rpm": null,
      "thrust_g": 314,
      "efficiency_gw": 2.16,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     },
     {
      "kv": 4000,
      "prop": "GF 3016-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 11.43,
      "rpm": null,
      "thrust_g": 368,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan 3016",
      "prop_blades": 3
     }
    ],
    "shaft": "1.5mm",
    "dimensions_mm": "Ø19x16.4"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-spark-1404-motor-4000kv",
    "https://vcihobby.com/sys-pd/73.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Dates' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. The sheet PRINTS NO RPM COLUMN, so every row here carries an empty RPM. VCI sells and benches this motor in four windings and all four tables are here; `kv_options` keeps the 4000 KV our retail source sells, so max thrust is the 4000 KV's own best, 368 g on a GF 3016-3 at 4S; the 2750 KV winding peaks at 422 g on the same prop at 6S. Every row reproduces its own run's identities (printed Power = its voltage x printed current, printed Efficiency = Thrust / Power), and all four panels' peak current and maximum power land on a row of their own winding to the digit. The panels give a per-winding internal resistance, 420, 325, 220 and 190 mOhm, which is why resistance_mohm stays empty. Identity with our retail listing is 4000 KV, the 1404 stator (the panels print Ø14*L4 mm), 4S and 10.1 g including cable, which is the 4000 KV panel's own weight; the other three windings weigh 10.2-10.4 g. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "Spark 1605",
   "slug": "vci-hobby-spark-1605",
   "specs": {
    "stator": "1605",
    "kv_options": [
     3650
    ],
    "weight_g": 12.7,
    "max_cells": "3S",
    "configuration": "12S14P",
    "price_usd": 12.99,
    "max_thrust_g": 545,
    "thrust_conditions": "VCI Hobby bench, 1800 and 2450 KV at 6S (24 V), 2050, 2800, 3350 and 3650 KV at 4S (16 V), one prop and 8 throttle points (30-100%) per winding",
    "thrust_table": [
     {
      "kv": 1800,
      "prop": "GF D76-5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.85,
      "rpm": 13377,
      "thrust_g": 72,
      "efficiency_gw": 3.53,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 1800,
      "prop": "GF D76-5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 1.42,
      "rpm": 15546,
      "thrust_g": 106,
      "efficiency_gw": 3.11,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 1800,
      "prop": "GF D76-5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 2.1,
      "rpm": 17704,
      "thrust_g": 144,
      "efficiency_gw": 2.86,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 1800,
      "prop": "GF D76-5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 3.05,
      "rpm": 20052,
      "thrust_g": 182,
      "efficiency_gw": 2.49,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 1800,
      "prop": "GF D76-5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 4.4,
      "rpm": 22632,
      "thrust_g": 252,
      "efficiency_gw": 2.39,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 1800,
      "prop": "GF D76-5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 5.94,
      "rpm": 24959,
      "thrust_g": 295,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 1800,
      "prop": "GF D76-5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 7.57,
      "rpm": 27015,
      "thrust_g": 347,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 1800,
      "prop": "GF D76-5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 9.35,
      "rpm": 28433,
      "thrust_g": 420,
      "efficiency_gw": 1.87,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2050,
      "prop": "GF 5125-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 0.66,
      "rpm": 9826,
      "thrust_g": 72,
      "efficiency_gw": 6.82,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2050,
      "prop": "GF 5125-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 1.12,
      "rpm": 11470,
      "thrust_g": 106,
      "efficiency_gw": 5.92,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2050,
      "prop": "GF 5125-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 1.86,
      "rpm": 13140,
      "thrust_g": 153,
      "efficiency_gw": 5.14,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2050,
      "prop": "GF 5125-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 2.82,
      "rpm": 15075,
      "thrust_g": 203,
      "efficiency_gw": 4.5,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2050,
      "prop": "GF 5125-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 4.09,
      "rpm": 16932,
      "thrust_g": 280,
      "efficiency_gw": 4.28,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2050,
      "prop": "GF 5125-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 5.91,
      "rpm": 18561,
      "thrust_g": 345,
      "efficiency_gw": 3.65,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2050,
      "prop": "GF 5125-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 8.27,
      "rpm": 19955,
      "thrust_g": 445,
      "efficiency_gw": 3.36,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2050,
      "prop": "GF 5125-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 10.04,
      "rpm": 20970,
      "thrust_g": 503,
      "efficiency_gw": 3.13,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF D75-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 1.36,
      "rpm": 20847,
      "thrust_g": 133,
      "efficiency_gw": 4.07,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF D75-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 2.48,
      "rpm": 24251,
      "thrust_g": 177,
      "efficiency_gw": 2.97,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF D75-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 3.55,
      "rpm": 27276,
      "thrust_g": 225,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF D75-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 4.81,
      "rpm": 30980,
      "thrust_g": 275,
      "efficiency_gw": 2.38,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF D75-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 6.27,
      "rpm": 33410,
      "thrust_g": 323,
      "efficiency_gw": 2.15,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF D75-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 8.28,
      "rpm": 36175,
      "thrust_g": 385,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF D75-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 10.37,
      "rpm": 39825,
      "thrust_g": 467,
      "efficiency_gw": 1.88,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF D75-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 12.46,
      "rpm": 41421,
      "thrust_g": 571,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 2800,
      "prop": "GF D76-5",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 1.25,
      "rpm": 13677,
      "thrust_g": 80,
      "efficiency_gw": 4.0,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2800,
      "prop": "GF D76-5",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 2.2,
      "rpm": 15836,
      "thrust_g": 128,
      "efficiency_gw": 3.64,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2800,
      "prop": "GF D76-5",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 3.35,
      "rpm": 18083,
      "thrust_g": 162,
      "efficiency_gw": 3.02,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2800,
      "prop": "GF D76-5",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 4.62,
      "rpm": 20474,
      "thrust_g": 204,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2800,
      "prop": "GF D76-5",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 6.61,
      "rpm": 23185,
      "thrust_g": 273,
      "efficiency_gw": 2.58,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2800,
      "prop": "GF D76-5",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 9.68,
      "rpm": 25578,
      "thrust_g": 327,
      "efficiency_gw": 2.11,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2800,
      "prop": "GF D76-5",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 12.31,
      "rpm": 27778,
      "thrust_g": 377,
      "efficiency_gw": 1.91,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 2800,
      "prop": "GF D76-5",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 15.3,
      "rpm": 29218,
      "thrust_g": 443,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan D76",
      "prop_blades": 5
     },
     {
      "kv": 3350,
      "prop": "GF 3052-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 1.86,
      "rpm": 18143,
      "thrust_g": 105,
      "efficiency_gw": 3.53,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3350,
      "prop": "GF 3052-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 2.95,
      "rpm": 20848,
      "thrust_g": 136,
      "efficiency_gw": 2.88,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3350,
      "prop": "GF 3052-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 4.48,
      "rpm": 23764,
      "thrust_g": 195,
      "efficiency_gw": 2.72,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3350,
      "prop": "GF 3052-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 6.47,
      "rpm": 26012,
      "thrust_g": 228,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3350,
      "prop": "GF 3052-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 8.99,
      "rpm": 28814,
      "thrust_g": 273,
      "efficiency_gw": 1.9,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3350,
      "prop": "GF 3052-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 11.66,
      "rpm": 31689,
      "thrust_g": 330,
      "efficiency_gw": 1.77,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3350,
      "prop": "GF 3052-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 15.17,
      "rpm": 34407,
      "thrust_g": 419,
      "efficiency_gw": 1.73,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3350,
      "prop": "GF 3052-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 19.31,
      "rpm": 36441,
      "thrust_g": 493,
      "efficiency_gw": 1.6,
      "prop_key": "Gemfan 3052",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GF D75-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 2.1,
      "rpm": 19956,
      "thrust_g": 111,
      "efficiency_gw": 3.3,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GF D75-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 3.41,
      "rpm": 23757,
      "thrust_g": 178,
      "efficiency_gw": 3.26,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GF D75-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 5.12,
      "rpm": 26601,
      "thrust_g": 220,
      "efficiency_gw": 2.69,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GF D75-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 7.26,
      "rpm": 29160,
      "thrust_g": 258,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GF D75-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 9.17,
      "rpm": 32070,
      "thrust_g": 317,
      "efficiency_gw": 2.16,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GF D75-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 11.5,
      "rpm": 35425,
      "thrust_g": 376,
      "efficiency_gw": 2.04,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GF D75-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 14.64,
      "rpm": 39361,
      "thrust_g": 471,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     },
     {
      "kv": 3650,
      "prop": "GF D75-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 18.46,
      "rpm": 42248,
      "thrust_g": 545,
      "efficiency_gw": 1.85,
      "prop_key": "Gemfan D75",
      "prop_blades": 3
     }
    ],
    "shaft": "1.5mm",
    "dimensions_mm": "Ø20.6x17.4"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-spark-1605-motor-3650kv",
    "https://vcihobby.com/sys-pd/46.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Dates' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. VCI sells and benches this motor in SIX windings - more than any other sheet in this overlay - and all six tables are here, one prop each; `kv_options` keeps the 3650 KV our retail source sells, so max thrust is the 3650 KV's own best, 545 g on a GF D75-3 at 4S; the 2450 KV winding peaks at 571 g on the same prop at 6S. Every row reproduces its own run's identities (printed Power = its voltage x printed current, printed Efficiency = Thrust / Power). Five of the six panels' peak current and maximum power land on their own 100% row to the digit; the 2050 KV panel's 240.96 W is 24 V x its own 10.04 A, though that winding was benched at 16 V where the same current gives the 160.64 W its table prints. The panels give a per-winding internal resistance, 435, 300, 225, 180, 130 and 120 mOhm, which is why resistance_mohm stays empty. ONE DISAGREEMENT WITH OUR RETAIL LISTING IS LEFT AS IT STANDS: the listing sells the 3650 KV as a 3S motor and VCI's own panel for that winding states 4S (16 V), which is also the voltage its table was run at; max_cells keeps the listing's figure. Identity is otherwise the 1605 stator (the panels print Ø16*L5 mm) and 12.7 g including cable, which is the 3650 KV panel's own weight. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "Spark 2006",
   "slug": "vci-hobby-spark-2006",
   "specs": {
    "stator": "2006",
    "kv_options": [
     2150
    ],
    "weight_g": 21.4,
    "max_cells": "6S",
    "configuration": "12S14P",
    "price_usd": 14.99,
    "max_thrust_g": 1028,
    "thrust_conditions": "VCI Hobby bench, 1850 KV at 6S (24 V) on three 5in props, 2150 KV at 6S (24 V) and 3450 KV at 4S (16 V) on one each, 8 throttle points (30-100%) per run",
    "thrust_table": [
     {
      "kv": 1850,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.93,
      "rpm": 20301,
      "thrust_g": 217,
      "efficiency_gw": 3.09,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.64,
      "rpm": 23686,
      "thrust_g": 307,
      "efficiency_gw": 2.76,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.23,
      "rpm": 26317,
      "thrust_g": 384,
      "efficiency_gw": 2.57,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 7.82,
      "rpm": 28781,
      "thrust_g": 477,
      "efficiency_gw": 2.54,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 9.56,
      "rpm": 30861,
      "thrust_g": 541,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 11.67,
      "rpm": 35391,
      "thrust_g": 640,
      "efficiency_gw": 2.29,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 14.27,
      "rpm": 37714,
      "thrust_g": 772,
      "efficiency_gw": 2.25,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 16.09,
      "rpm": 38780,
      "thrust_g": 857,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF D90-5",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 3.24,
      "rpm": 18768,
      "thrust_g": 211,
      "efficiency_gw": 2.71,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 1850,
      "prop": "GF D90-5",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 5.32,
      "rpm": 23864,
      "thrust_g": 335,
      "efficiency_gw": 2.62,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 1850,
      "prop": "GF D90-5",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 7.44,
      "rpm": 28221,
      "thrust_g": 421,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 1850,
      "prop": "GF D90-5",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 9.62,
      "rpm": 32510,
      "thrust_g": 513,
      "efficiency_gw": 2.22,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 1850,
      "prop": "GF D90-5",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 12.65,
      "rpm": 34850,
      "thrust_g": 651,
      "efficiency_gw": 2.14,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 1850,
      "prop": "GF D90-5",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 16.54,
      "rpm": 35314,
      "thrust_g": 775,
      "efficiency_gw": 1.95,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 1850,
      "prop": "GF D90-5",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 20.25,
      "rpm": 34185,
      "thrust_g": 925,
      "efficiency_gw": 1.9,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 1850,
      "prop": "GF D90-5",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 22.53,
      "rpm": 34571,
      "thrust_g": 1006,
      "efficiency_gw": 1.86,
      "prop_key": "Gemfan D90",
      "prop_blades": 5
     },
     {
      "kv": 1850,
      "prop": "GF 5125-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 3.16,
      "rpm": 17522,
      "thrust_g": 289,
      "efficiency_gw": 3.81,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF 5125-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 5.41,
      "rpm": 20048,
      "thrust_g": 457,
      "efficiency_gw": 3.52,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF 5125-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 7.76,
      "rpm": 22593,
      "thrust_g": 560,
      "efficiency_gw": 3.01,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF 5125-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 10.05,
      "rpm": 24515,
      "thrust_g": 692,
      "efficiency_gw": 2.87,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF 5125-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 13.49,
      "rpm": 22553,
      "thrust_g": 900,
      "efficiency_gw": 2.78,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF 5125-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 18.41,
      "rpm": 26747,
      "thrust_g": 1060,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF 5125-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 21.88,
      "rpm": 32652,
      "thrust_g": 1217,
      "efficiency_gw": 2.32,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF 5125-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 24.86,
      "rpm": 21622,
      "thrust_g": 1340,
      "efficiency_gw": 2.25,
      "prop_key": "Gemfan 5125",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 3.81,
      "rpm": 21591,
      "thrust_g": 246,
      "efficiency_gw": 2.69,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 5.85,
      "rpm": 25212,
      "thrust_g": 359,
      "efficiency_gw": 2.56,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 7.4,
      "rpm": 28124,
      "thrust_g": 447,
      "efficiency_gw": 2.52,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 9.81,
      "rpm": 30952,
      "thrust_g": 579,
      "efficiency_gw": 2.46,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 12.45,
      "rpm": 34025,
      "thrust_g": 672,
      "efficiency_gw": 2.25,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 15.68,
      "rpm": 37999,
      "thrust_g": 790,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 20.02,
      "rpm": 42125,
      "thrust_g": 983,
      "efficiency_gw": 2.05,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 2150,
      "prop": "GF D90-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 21.51,
      "rpm": 42853,
      "thrust_g": 1028,
      "efficiency_gw": 1.99,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3450,
      "prop": "GF D90-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 6.74,
      "rpm": 22270,
      "thrust_g": 270,
      "efficiency_gw": 2.5,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3450,
      "prop": "GF D90-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 10.46,
      "rpm": 26000,
      "thrust_g": 386,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3450,
      "prop": "GF D90-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 13.97,
      "rpm": 28981,
      "thrust_g": 475,
      "efficiency_gw": 2.13,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3450,
      "prop": "GF D90-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 17.55,
      "rpm": 31872,
      "thrust_g": 570,
      "efficiency_gw": 2.03,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3450,
      "prop": "GF D90-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 21.11,
      "rpm": 34485,
      "thrust_g": 667,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3450,
      "prop": "GF D90-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 26.34,
      "rpm": 37786,
      "thrust_g": 776,
      "efficiency_gw": 1.84,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3450,
      "prop": "GF D90-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 31.12,
      "rpm": 41359,
      "thrust_g": 899,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     },
     {
      "kv": 3450,
      "prop": "GF D90-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 34.89,
      "rpm": 81794,
      "thrust_g": 999,
      "efficiency_gw": 1.79,
      "prop_key": "Gemfan D90",
      "prop_blades": 3
     }
    ],
    "shaft": "1.5mm",
    "dimensions_mm": "Ø24.6x19.7"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-spark-2006-motor-2150kv",
    "https://vcihobby.com/sys-pd/53.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. VCI sells and benches this motor in three windings and all three tables are here; `kv_options` keeps the 2150 KV our retail source sells, so max thrust is the 2150 KV's own best, 1028 g on a GF D90-3; the 1850 KV winding peaks at 1340 g on a GF 5125-3. The three windings were benched on different packs - 1850 and 2150 KV at 6S (24 V), 3450 KV at 4S (16 V) - and each row reproduces its own sheet's identities against its own voltage. Each panel lands on a row: 24.86 A / 596.64 W is the 1850 KV's GF 5125-3 100% row, 21.51 A / 516.24 W the 2150 KV's and 34.89 A / 558.24 W the 3450 KV's. TWO SOURCE FACTS RECORDED RATHER THAN REPAIRED: the 1850 KV's GF 5125-3 run prints an RPM column that wanders instead of climbing (22553 at 70% against 24515 at 60%, then 21622 at 100% against 32652 at 90%), and the 3450 KV's 100% row prints 81794 RPM - roughly double its 90% figure and above the 55200 RPM that 3450 KV x 16 V allows unloaded. Both are published as printed. The panels give a per-winding internal resistance, 104, 90 and 45 mOhm, which is why resistance_mohm stays empty: this page is one motor in three windings and the field holds one number. Identity with our retail listing is 2150 KV, the 2006 stator (the panels print Ø20*L6 mm), 6S and 21.4 g including cable; the panels' shaft is written Ø1.5 mm. The 1850 KV panel prints a shorter body, Ø24.6*L18.7 mm, against the Ø24.6*L19.7 mm the other two state and this page carries. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "Spark 2208",
   "slug": "vci-hobby-spark-2208",
   "specs": {
    "stator": "2208",
    "kv_options": [
     1850,
     2450
    ],
    "weight_g": 36.3,
    "max_cells": "6S (1850KV) / 4S (2450KV)",
    "shaft": "5mm",
    "configuration": "12S14P",
    "dimensions_mm": "Ø27x34.2",
    "resistance_mohm": "40",
    "price_usd": 20.99,
    "max_thrust_g": 1682,
    "thrust_conditions": "VCI Hobby bench, 1950 KV at 6S (24 V) on four 5in props and 2450 KV at 4S (16 V) on one, 8 throttle points (30-100%) each",
    "thrust_table": [
     {
      "kv": 1950,
      "prop": "GF 51466-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.33,
      "rpm": 12097,
      "thrust_g": 174,
      "efficiency_gw": 3.11,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51466-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.54,
      "rpm": 15471,
      "thrust_g": 353,
      "efficiency_gw": 3.24,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51466-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 7.62,
      "rpm": 18422,
      "thrust_g": 475,
      "efficiency_gw": 2.6,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51466-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 12.04,
      "rpm": 21443,
      "thrust_g": 695,
      "efficiency_gw": 2.41,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51466-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 16.95,
      "rpm": 24156,
      "thrust_g": 937,
      "efficiency_gw": 2.3,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51466-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 23.89,
      "rpm": 27108,
      "thrust_g": 1276,
      "efficiency_gw": 2.23,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51466-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 32.34,
      "rpm": 29423,
      "thrust_g": 1500,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51466-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 43.35,
      "rpm": 31594,
      "thrust_g": 1727,
      "efficiency_gw": 1.66,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF F3-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 1.67,
      "rpm": 12432,
      "thrust_g": 175,
      "efficiency_gw": 4.37,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF F3-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.13,
      "rpm": 16086,
      "thrust_g": 318,
      "efficiency_gw": 3.21,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF F3-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 7.05,
      "rpm": 19121,
      "thrust_g": 483,
      "efficiency_gw": 2.85,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF F3-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 11.01,
      "rpm": 22318,
      "thrust_g": 716,
      "efficiency_gw": 2.71,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF F3-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 15.17,
      "rpm": 25431,
      "thrust_g": 931,
      "efficiency_gw": 2.56,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF F3-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 21.09,
      "rpm": 28237,
      "thrust_g": 1272,
      "efficiency_gw": 2.51,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF F3-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 27.85,
      "rpm": 30730,
      "thrust_g": 1474,
      "efficiency_gw": 2.21,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF F3-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 38.7,
      "rpm": 33615,
      "thrust_g": 1804,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51499-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.12,
      "rpm": 11883,
      "thrust_g": 208,
      "efficiency_gw": 4.09,
      "prop_key": "Gemfan 51499",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51499-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.86,
      "rpm": 15229,
      "thrust_g": 426,
      "efficiency_gw": 3.65,
      "prop_key": "Gemfan 51499",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51499-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 8.57,
      "rpm": 17858,
      "thrust_g": 578,
      "efficiency_gw": 2.81,
      "prop_key": "Gemfan 51499",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51499-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 13.09,
      "rpm": 20398,
      "thrust_g": 826,
      "efficiency_gw": 2.63,
      "prop_key": "Gemfan 51499",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51499-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 18.76,
      "rpm": 23358,
      "thrust_g": 1038,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan 51499",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51499-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 25.73,
      "rpm": 25747,
      "thrust_g": 1279,
      "efficiency_gw": 2.07,
      "prop_key": "Gemfan 51499",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51499-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 33.87,
      "rpm": 27831,
      "thrust_g": 1628,
      "efficiency_gw": 2.0,
      "prop_key": "Gemfan 51499",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "GF 51499-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 45.03,
      "rpm": 29606,
      "thrust_g": 1831,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 51499",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ 5*4*3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.03,
      "rpm": 12240,
      "thrust_g": 146,
      "efficiency_gw": 3.0,
      "prop_key": "HQProp 5x4",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ 5*4*3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.37,
      "rpm": 15811,
      "thrust_g": 327,
      "efficiency_gw": 3.12,
      "prop_key": "HQProp 5x4",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ 5*4*3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 7.44,
      "rpm": 18699,
      "thrust_g": 506,
      "efficiency_gw": 2.83,
      "prop_key": "HQProp 5x4",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ 5*4*3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 11.61,
      "rpm": 21332,
      "thrust_g": 694,
      "efficiency_gw": 2.49,
      "prop_key": "HQProp 5x4",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ 5*4*3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 16.24,
      "rpm": 22875,
      "thrust_g": 950,
      "efficiency_gw": 2.44,
      "prop_key": "HQProp 5x4",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ 5*4*3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 22.87,
      "rpm": 22161,
      "thrust_g": 1253,
      "efficiency_gw": 2.28,
      "prop_key": "HQProp 5x4",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ 5*4*3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 30.81,
      "rpm": 21052,
      "thrust_g": 1397,
      "efficiency_gw": 1.89,
      "prop_key": "HQProp 5x4",
      "prop_blades": 3
     },
     {
      "kv": 1950,
      "prop": "HQ 5*4*3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 42.08,
      "rpm": 31165,
      "thrust_g": 1728,
      "efficiency_gw": 1.71,
      "prop_key": "HQProp 5x4",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 6030-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 4.87,
      "rpm": 12781,
      "thrust_g": 285,
      "efficiency_gw": 3.66,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 6030-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 8.29,
      "rpm": 14798,
      "thrust_g": 469,
      "efficiency_gw": 3.54,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 6030-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 11.72,
      "rpm": 16885,
      "thrust_g": 611,
      "efficiency_gw": 3.26,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 6030-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 16.14,
      "rpm": 18915,
      "thrust_g": 806,
      "efficiency_gw": 3.12,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 6030-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 22.2,
      "rpm": 21161,
      "thrust_g": 970,
      "efficiency_gw": 2.73,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 6030-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 30.26,
      "rpm": 22617,
      "thrust_g": 1167,
      "efficiency_gw": 2.41,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 6030-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 39.65,
      "rpm": 24776,
      "thrust_g": 1396,
      "efficiency_gw": 2.2,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     },
     {
      "kv": 2450,
      "prop": "GF 6030-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 50.46,
      "rpm": 25685,
      "thrust_g": 1682,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 6030",
      "prop_blades": 3
     }
    ]
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-2208-1850kv-motor",
    "https://www.racedayquads.com/products/vci-hobby-2208-2450kv-motor",
    "https://vcihobby.com/sys-pd/71.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. The product page sells three windings and publishes TWO tables, 1950 KV and 2450 KV, and the 1950 KV is not one of the windings our retail source lists (1850 and 2450); the rows are published and `kv_options` is left alone, which is this dataset's standing practice, so max thrust is the 2450 KV's own best, 1682 g on a GF 6030-3 at 4S, the only sold winding with a table; the 1950 KV winding peaks at 1831 g. The two windings were benched on different packs - the 1950 KV at 6S (24 V), the 2450 KV at 4S (16 V) - and each row reproduces its own sheet's identities against its own voltage. Each winding's Specifications panel lands on a row: 45.03 A / 1080.72 W is the 1950 KV's GF 51499-3 100% row, 50.46 A / 807.36 W the 2450 KV's GF 6030-3 100% row. ONE SOURCE FACT RECORDED RATHER THAN REPAIRED: the 1950 KV's HQ 5*4*3 run prints an RPM column that FALLS where its thrust rises - 22875 at 70%, 22161 at 80%, 21052 at 90%, then 31165 at 100% - against the other three runs' steady climb; it is published as printed. Identity with our retail listing is the 2208 stator (the panels print Ø22*L8 mm), the M5 shaft and 36.3 g including cable. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "Spark 2406",
   "slug": "vci-hobby-spark-2406",
   "specs": {
    "stator": "2406",
    "kv_options": [
     1550
    ],
    "weight_g": 33.7,
    "max_cells": "6S",
    "configuration": "12S14P",
    "price_usd": 18.49,
    "max_thrust_g": 1807,
    "thrust_conditions": "VCI Hobby bench, 1550 KV and 1850 KV at 4S (16 V), 8 throttle points (30-100%) per KV on one 6in and one 7in prop",
    "thrust_table": [
     {
      "kv": 1550,
      "prop": "GF 6042-3",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 1.2,
      "rpm": 9232,
      "thrust_g": 162,
      "efficiency_gw": 8.44,
      "prop_key": "Gemfan 6042",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6042-3",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 3.17,
      "rpm": 11855,
      "thrust_g": 408,
      "efficiency_gw": 8.04,
      "prop_key": "Gemfan 6042",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6042-3",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 6.08,
      "rpm": 13865,
      "thrust_g": 553,
      "efficiency_gw": 5.68,
      "prop_key": "Gemfan 6042",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6042-3",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 9.86,
      "rpm": 16150,
      "thrust_g": 746,
      "efficiency_gw": 4.73,
      "prop_key": "Gemfan 6042",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6042-3",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 15.62,
      "rpm": 18567,
      "thrust_g": 1026,
      "efficiency_gw": 4.11,
      "prop_key": "Gemfan 6042",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6042-3",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 22.18,
      "rpm": 20348,
      "thrust_g": 1327,
      "efficiency_gw": 3.74,
      "prop_key": "Gemfan 6042",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6042-3",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 29.53,
      "rpm": 21753,
      "thrust_g": 1570,
      "efficiency_gw": 3.32,
      "prop_key": "Gemfan 6042",
      "prop_blades": 3
     },
     {
      "kv": 1550,
      "prop": "GF 6042-3",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 40.06,
      "rpm": 22459,
      "thrust_g": 1807,
      "efficiency_gw": 2.82,
      "prop_key": "Gemfan 6042",
      "prop_blades": 3
     },
     {
      "kv": 1850,
      "prop": "GF 7042-2",
      "cells": "4S",
      "throttle": 30,
      "voltage_v": 16,
      "current_a": 2.3,
      "rpm": 7343,
      "thrust_g": 198,
      "efficiency_gw": 5.38,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1850,
      "prop": "GF 7042-2",
      "cells": "4S",
      "throttle": 40,
      "voltage_v": 16,
      "current_a": 4.54,
      "rpm": 9197,
      "thrust_g": 302,
      "efficiency_gw": 4.16,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1850,
      "prop": "GF 7042-2",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 16,
      "current_a": 8.49,
      "rpm": 11130,
      "thrust_g": 509,
      "efficiency_gw": 3.75,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1850,
      "prop": "GF 7042-2",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 16,
      "current_a": 13.36,
      "rpm": 12814,
      "thrust_g": 720,
      "efficiency_gw": 3.37,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1850,
      "prop": "GF 7042-2",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 16,
      "current_a": 19.34,
      "rpm": 14300,
      "thrust_g": 869,
      "efficiency_gw": 2.81,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1850,
      "prop": "GF 7042-2",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 16,
      "current_a": 26.75,
      "rpm": 15527,
      "thrust_g": 1141,
      "efficiency_gw": 2.67,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1850,
      "prop": "GF 7042-2",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 16,
      "current_a": 34.69,
      "rpm": 16466,
      "thrust_g": 1282,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     },
     {
      "kv": 1850,
      "prop": "GF 7042-2",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 16,
      "current_a": 42.81,
      "rpm": 16944,
      "thrust_g": 1423,
      "efficiency_gw": 2.08,
      "prop_key": "Gemfan 7042",
      "prop_blades": 2
     }
    ],
    "shaft": "M5",
    "dimensions_mm": "Ø28.8x32.3"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-spark-2406-motor-1550kv",
    "https://vcihobby.com/sys-pd/80.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. VCI sells and benches this motor in two windings and both tables are here; `kv_options` keeps the 1550 KV our retail source sells, and here the two agree anyway - 1807 g on the 1550 KV is the larger figure. BOTH WINDINGS WERE BENCHED AT 4S (16 V), which is what the sheets print, although the 1550 KV panel states a 6S (24 V) rated voltage and the 1850 KV panel states 4S; every row's Power column is 16 V x its own current. Each panel lands on a row: 40.06 A / 640.96 W is the 1550 KV's 100% row and 42.81 A / 684.96 W the 1850 KV's. Identity with our retail listing is 1550 KV, the 2406 stator (the panels print Ø24*L6 mm) and 33.7 g including cable; the M5 shaft is new on this page, which carried no shaft figure at all."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "VCI Spark 2207 Pro",
   "slug": "vci-hobby-vci-spark-2207-pro",
   "specs": {
    "stator": "2207",
    "kv_options": [
     1950,
     2050,
     2100
    ],
    "weight_g": 33.3,
    "max_cells": "6S",
    "shaft": "5mm",
    "configuration": "12S14P",
    "dimensions_mm": "Ø27x31.4",
    "resistance_mohm": "55",
    "price_usd": 24.99,
    "max_thrust_g": 1970,
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     },
     {
      "kv": 2050,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 23.98,
      "rpm": 27754,
      "thrust_g": 1272,
      "efficiency_gw": 2.21,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     },
     {
      "kv": 2050,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 32.99,
      "rpm": 30546,
      "thrust_g": 1506,
      "efficiency_gw": 1.9,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     },
     {
      "kv": 2050,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 44.97,
      "rpm": 32549,
      "thrust_g": 1761,
      "efficiency_gw": 1.63,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F3-3B",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.74,
      "rpm": 10013,
      "thrust_g": 72,
      "efficiency_gw": 4.05,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F3-3B",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 2.84,
      "rpm": 14524,
      "thrust_g": 259,
      "efficiency_gw": 3.8,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F3-3B",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.09,
      "rpm": 18746,
      "thrust_g": 430,
      "efficiency_gw": 2.94,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F3-3B",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 10.55,
      "rpm": 22458,
      "thrust_g": 669,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F3-3B",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 16.69,
      "rpm": 25903,
      "thrust_g": 976,
      "efficiency_gw": 2.44,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F3-3B",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 23.89,
      "rpm": 29813,
      "thrust_g": 1250,
      "efficiency_gw": 2.18,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F3-3B",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 32.97,
      "rpm": 31780,
      "thrust_g": 1558,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F3-3B",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 45.33,
      "rpm": 34544,
      "thrust_g": 1970,
      "efficiency_gw": 1.81,
      "prop_key": "Gemfan F3",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F4-3B",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.77,
      "rpm": 9908,
      "thrust_g": 69,
      "efficiency_gw": 3.73,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F4-3B",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 3.13,
      "rpm": 14311,
      "thrust_g": 245,
      "efficiency_gw": 3.26,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F4-3B",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.58,
      "rpm": 18233,
      "thrust_g": 458,
      "efficiency_gw": 2.9,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F4-3B",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 11.48,
      "rpm": 21753,
      "thrust_g": 756,
      "efficiency_gw": 2.74,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F4-3B",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 18.01,
      "rpm": 25166,
      "thrust_g": 1036,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F4-3B",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 26.37,
      "rpm": 28206,
      "thrust_g": 1412,
      "efficiency_gw": 2.23,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F4-3B",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 36.11,
      "rpm": 31252,
      "thrust_g": 1672,
      "efficiency_gw": 1.93,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF F4-3B",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 48.47,
      "rpm": 32635,
      "thrust_g": 1958,
      "efficiency_gw": 1.68,
      "prop_key": "Gemfan F4",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF 51466-3B",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.88,
      "rpm": 9870,
      "thrust_g": 68,
      "efficiency_gw": 3.22,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF 51466-3B",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 3.15,
      "rpm": 14255,
      "thrust_g": 232,
      "efficiency_gw": 3.07,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF 51466-3B",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.77,
      "rpm": 18210,
      "thrust_g": 421,
      "efficiency_gw": 2.59,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF 51466-3B",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 11.65,
      "rpm": 21807,
      "thrust_g": 693,
      "efficiency_gw": 2.48,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF 51466-3B",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 18.39,
      "rpm": 25191,
      "thrust_g": 992,
      "efficiency_gw": 2.25,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF 51466-3B",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 27.23,
      "rpm": 28229,
      "thrust_g": 1289,
      "efficiency_gw": 1.97,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF 51466-3B",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 37.19,
      "rpm": 30724,
      "thrust_g": 1569,
      "efficiency_gw": 1.76,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "GF 51466-3B",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 50.27,
      "rpm": 32533,
      "thrust_g": 1818,
      "efficiency_gw": 1.51,
      "prop_key": "Gemfan 51466",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 1.04,
      "rpm": 9973,
      "thrust_g": 92,
      "efficiency_gw": 3.69,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 3.12,
      "rpm": 14400,
      "thrust_g": 224,
      "efficiency_gw": 2.99,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.73,
      "rpm": 18503,
      "thrust_g": 447,
      "efficiency_gw": 2.77,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 11.59,
      "rpm": 22038,
      "thrust_g": 696,
      "efficiency_gw": 2.5,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 18.28,
      "rpm": 25339,
      "thrust_g": 944,
      "efficiency_gw": 2.15,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 26.8,
      "rpm": 28662,
      "thrust_g": 1213,
      "efficiency_gw": 1.89,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 36.5,
      "rpm": 31273,
      "thrust_g": 1538,
      "efficiency_gw": 1.76,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     },
     {
      "kv": 2100,
      "prop": "HQ 5.1*3.8-3B",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 48.87,
      "rpm": 33356,
      "thrust_g": 1767,
      "efficiency_gw": 1.51,
      "prop_key": "HQProp 5.1x3.8",
      "prop_blades": 3
     }
    ],
    "weight_kv": 1950
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-spark-2207-pro-1950kv-motor",
    "https://www.racedayquads.com/products/vci-spark-2207-pro-2050kv-motor",
    "https://www.racedayquads.com/products/vci-spark-2207-pro-2100kv-motor",
    "https://vcihobby.com/sys-pd/178.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com - the thirteenth brand this dataset has read a manufacturer sheet from. One image carries a complete block per winding: a Specifications panel and then columns Model / Propeller / Voltage (V) / Throttle (%) / Current (A) / Thrust (g) / Efficiency (g/W) / Power (W) / RPM / Temperature (C), eight throttle points (30-100% in tens) on each of four props at a fixed 24 V. The sheet's own note says the figures are from VCI's test platform and that the temperature is the spindle temperature after a 0-100% static run, so it is one figure per prop run and not per row - 98-151 C across the twelve runs here, and not a field this dataset carries. Every one of the 96 rows reproduces both of the sheet's own identities: the printed Power is 24 V x the printed current, and the printed Efficiency is Thrust / that Power. The cross-check against each winding's Specifications panel lands on a row: the 1950 KV panel's 44.73 A / 1073.52 W, the 2050 KV panel's 47.37 A / 1136.88 W and the 2100 KV panel's 50.27 A / 1206.48 W are each that winding's GF 51466-3B 100% row to the digit. Identity with our retail listing is the three KV, the 2207 stator (the panels print Ø22*L7 mm), the M5 shaft, 6S and the weight: VCI states 33.3/33.3/33.2 g including cable against RaceDayQuads' 33.7/33.3/33.2. The panels also give a per-winding internal resistance - 56, 55 and 54 mOhm - which is why resistance_mohm stays empty: this page is one motor in three windings and the field holds one number. The 1950 KV GF F3-3B run's RPM column is the source's own shape, 17712 at 50% and 18892 at 60% where every other run of this motor steps about 3000 RPM; nothing here is smoothed. CAUTION, added 2026-10-02: the 2100 KV block of this sheet is reproduced a second time by VCI itself, headed VCI 2207 PRO-2110KV YUKI EDITION, on the RaceDayQuads listing of the Yuki motor - identical in all 32 rows and in its whole Specifications panel, the KV cell alone differing. Those rows are therefore on /motors/vci-hobby-vci-spark-2207-pro-yuki/ as well, and at most one of the two KV figures was the motor on the rig. weight_g is the first-listed winding's figure, 33.3 g at 1950 KV, named beside it (re-read 2026-10-20 off vcihobby.com id 178's 1950 KV Specifications panel, 'Weight(Incl. Cable): 33.3g'); RaceDayQuads' 1950 KV listing prints 33.7 g, which no VCI document states."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "Yuki Savage 2207",
   "slug": "vci-hobby-yuki-savage-2207",
   "specs": {
    "stator": "2207",
    "kv_options": [
     2120
    ],
    "weight_g": 31.0,
    "max_cells": "6S",
    "shaft": "5mm",
    "price_usd": 23.49,
    "max_thrust_g": 1849,
    "thrust_conditions": "VCI Hobby bench, 2120 KV and 2160 KV at 6S (24 V), 8 throttle points (30-100%) per KV on each of two 5.1in props",
    "thrust_table": [
     {
      "kv": 2120,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.91,
      "rpm": 9433,
      "thrust_g": 60,
      "efficiency_gw": 2.71,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 2.88,
      "rpm": 14345,
      "thrust_g": 262,
      "efficiency_gw": 3.8,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.1,
      "rpm": 18590,
      "thrust_g": 492,
      "efficiency_gw": 3.36,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 11.36,
      "rpm": 22717,
      "thrust_g": 654,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 17.43,
      "rpm": 26288,
      "thrust_g": 954,
      "efficiency_gw": 2.28,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 25.12,
      "rpm": 29335,
      "thrust_g": 1364,
      "efficiency_gw": 2.26,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 35.26,
      "rpm": 32116,
      "thrust_g": 1575,
      "efficiency_gw": 1.86,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 45.16,
      "rpm": 33105,
      "thrust_g": 1849,
      "efficiency_gw": 1.71,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.81,
      "rpm": 9388,
      "thrust_g": 71,
      "efficiency_gw": 3.64,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 2.71,
      "rpm": 14363,
      "thrust_g": 254,
      "efficiency_gw": 3.9,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 5.77,
      "rpm": 18631,
      "thrust_g": 401,
      "efficiency_gw": 2.89,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 10.64,
      "rpm": 22756,
      "thrust_g": 620,
      "efficiency_gw": 2.43,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 16.48,
      "rpm": 26725,
      "thrust_g": 923,
      "efficiency_gw": 2.33,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 23.74,
      "rpm": 29756,
      "thrust_g": 1295,
      "efficiency_gw": 2.27,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 33.45,
      "rpm": 32803,
      "thrust_g": 1510,
      "efficiency_gw": 1.88,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2120,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 43.52,
      "rpm": 33451,
      "thrust_g": 1799,
      "efficiency_gw": 1.72,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.95,
      "rpm": 9672,
      "thrust_g": 78,
      "efficiency_gw": 3.42,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 2.84,
      "rpm": 14626,
      "thrust_g": 215,
      "efficiency_gw": 3.15,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.44,
      "rpm": 18877,
      "thrust_g": 468,
      "efficiency_gw": 3.03,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 11.96,
      "rpm": 22909,
      "thrust_g": 759,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 18.27,
      "rpm": 26701,
      "thrust_g": 1011,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 27.17,
      "rpm": 29205,
      "thrust_g": 1406,
      "efficiency_gw": 2.16,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 37.12,
      "rpm": 32475,
      "thrust_g": 1600,
      "efficiency_gw": 1.8,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "GF 5129-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 46.51,
      "rpm": 33474,
      "thrust_g": 1888,
      "efficiency_gw": 1.69,
      "prop_key": "Gemfan 5129",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 0.91,
      "rpm": 9605,
      "thrust_g": 71,
      "efficiency_gw": 3.25,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 2.85,
      "rpm": 14667,
      "thrust_g": 203,
      "efficiency_gw": 2.97,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 6.44,
      "rpm": 19018,
      "thrust_g": 429,
      "efficiency_gw": 2.78,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 11.51,
      "rpm": 23442,
      "thrust_g": 705,
      "efficiency_gw": 2.55,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 17.52,
      "rpm": 26919,
      "thrust_g": 907,
      "efficiency_gw": 2.16,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 25.39,
      "rpm": 28281,
      "thrust_g": 1244,
      "efficiency_gw": 2.04,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 35.46,
      "rpm": 33104,
      "thrust_g": 1569,
      "efficiency_gw": 1.84,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     },
     {
      "kv": 2160,
      "prop": "HQ R29-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 45.5,
      "rpm": 34468,
      "thrust_g": 1821,
      "efficiency_gw": 1.67,
      "prop_key": "HQProp R29",
      "prop_blades": 3
     }
    ],
    "configuration": "12S14P",
    "dimensions_mm": "Ø26.4x31.4"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-yuki-savage-2207-motor-2120kv",
    "https://vcihobby.com/sys-pd/257.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. VCI sells and benches this motor in two windings and both tables are here; `kv_options` keeps the 2120 KV our retail source sells, which is this dataset's standing practice - a bench table for a winding we do not stock is published, a kv_options entry for it is not - so max thrust is the 2120 KV's own best, 1849 g on a GF 5129-3; the 2160 KV winding peaks at 1888 g. This product's sheet uses a different template from the SPARK line's: its last column is 'Notes', not a per-run temperature, and it prints the stator and body as '22*L7mm' and '26.4*L31.4mm' with no diameter sign. On the 2120 KV sheet the Power column is NOT exactly 24 V x the current on six of its sixteen rows (21.96 W at 0.91 A, 146.38 at 6.10, 272.69 at 11.36, 418.26 at 17.43, 602.85 at 25.12, 846.27 at 35.26, 1083.72 at 45.16 - each about 23.997 V), while the 2160 KV sheet's is exact; the printed efficiency follows the printed power on every row of both, which is how the two were checked. The 2120 KV panel's 45.16 A / 1083.72 W is its GF 5129-3 100% row; the 2160 KV panel states 46.89 A / 1125.36 W, which is LARGER than either of its own runs reaches (46.51 A and 45.50 A), so that winding's cross-check lands nowhere. Identity with our retail listing is 2120 KV, the 2207 stator, the M5 shaft, 6S and 31 g including cable. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay)."
  },
  {
   "type": "motor",
   "brand": "VCI HOBBY",
   "model": "ZOE 2010",
   "slug": "vci-hobby-zoe-2010",
   "specs": {
    "stator": "2010",
    "kv_options": [
     1911
    ],
    "weight_g": 36.5,
    "max_cells": "6S",
    "configuration": "12S14P",
    "price_usd": 20.49,
    "max_thrust_g": 1880,
    "thrust_conditions": "VCI Hobby bench, 1911 KV at 6S (24 V), 8 throttle points (30-100%) on a GF 51377-3",
    "thrust_table": [
     {
      "kv": 1911,
      "prop": "GF 51377-3",
      "cells": "6S",
      "throttle": 30,
      "voltage_v": 24,
      "current_a": 2.02,
      "rpm": 12324,
      "thrust_g": 170,
      "efficiency_gw": 3.51,
      "prop_key": "Gemfan 51377",
      "prop_blades": 3
     },
     {
      "kv": 1911,
      "prop": "GF 51377-3",
      "cells": "6S",
      "throttle": 40,
      "voltage_v": 24,
      "current_a": 4.33,
      "rpm": 16363,
      "thrust_g": 313,
      "efficiency_gw": 3.01,
      "prop_key": "Gemfan 51377",
      "prop_blades": 3
     },
     {
      "kv": 1911,
      "prop": "GF 51377-3",
      "cells": "6S",
      "throttle": 50,
      "voltage_v": 24,
      "current_a": 7.71,
      "rpm": 20019,
      "thrust_g": 575,
      "efficiency_gw": 3.11,
      "prop_key": "Gemfan 51377",
      "prop_blades": 3
     },
     {
      "kv": 1911,
      "prop": "GF 51377-3",
      "cells": "6S",
      "throttle": 60,
      "voltage_v": 24,
      "current_a": 12.2,
      "rpm": 22600,
      "thrust_g": 785,
      "efficiency_gw": 2.68,
      "prop_key": "Gemfan 51377",
      "prop_blades": 3
     },
     {
      "kv": 1911,
      "prop": "GF 51377-3",
      "cells": "6S",
      "throttle": 70,
      "voltage_v": 24,
      "current_a": 17.62,
      "rpm": 26238,
      "thrust_g": 1015,
      "efficiency_gw": 2.4,
      "prop_key": "Gemfan 51377",
      "prop_blades": 3
     },
     {
      "kv": 1911,
      "prop": "GF 51377-3",
      "cells": "6S",
      "throttle": 80,
      "voltage_v": 24,
      "current_a": 24.4,
      "rpm": 29132,
      "thrust_g": 1382,
      "efficiency_gw": 2.36,
      "prop_key": "Gemfan 51377",
      "prop_blades": 3
     },
     {
      "kv": 1911,
      "prop": "GF 51377-3",
      "cells": "6S",
      "throttle": 90,
      "voltage_v": 24,
      "current_a": 32.54,
      "rpm": 31911,
      "thrust_g": 1638,
      "efficiency_gw": 2.1,
      "prop_key": "Gemfan 51377",
      "prop_blades": 3
     },
     {
      "kv": 1911,
      "prop": "GF 51377-3",
      "cells": "6S",
      "throttle": 100,
      "voltage_v": 24,
      "current_a": 40.36,
      "rpm": 33528,
      "thrust_g": 1880,
      "efficiency_gw": 1.94,
      "prop_key": "Gemfan 51377",
      "prop_blades": 3
     }
    ],
    "shaft": "5mm",
    "resistance_mohm": "55"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/vci-hobby-zoe-2010-motor-1911kv",
    "https://vcihobby.com/sys-pd/252.html"
   ],
   "note": "The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. One winding, one prop, eight throttle points, and the Specifications panel's peak current and maximum power - 40.36 A and 968.64 W - are the 100% row to the digit. Every row reproduces the sheet's two identities (printed Power = 24 V x printed current, printed Efficiency = Thrust / Power). Identity with our retail listing is 1911 KV, the 2010 stator (the panel prints Ø20*L10 mm), 6S and 36.5 g including cable; the panel's shaft is written M5, which this column holds as 5mm. ONE PANEL FIGURE IS NOT CARRIED: the Dimensions cell prints Ø45.6*L49.2 mm, which no 36.5 g motor on a 20x10 mm stator can be, so dimensions_mm stays empty rather than publish a body wider than the prop hub it drives."
  },
  {
   "type": "motor",
   "brand": "XILO",
   "model": "Stealth 1404",
   "slug": "xilo-stealth-1404",
   "specs": {
    "stator": "1404",
    "kv_options": [
     4500
    ],
    "weight_g": 9.2,
    "max_cells": "4S",
    "shaft": "1.5mm",
    "configuration": "9N12P",
    "mount_mm": "12x12mm (4-M2)",
    "max_thrust_g": 351,
    "price_usd": 17.99,
    "thrust_conditions": "XILO bench, 50-100% in tens, four prop runs at 12 and 15 V; the sheet has no RPM column",
    "thrust_table": [
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12,
      "current_a": 2.16,
      "rpm": null,
      "thrust_g": 94,
      "efficiency_gw": 3.63,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12,
      "current_a": 3.51,
      "rpm": null,
      "thrust_g": 130,
      "efficiency_gw": 3.09,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12,
      "current_a": 5.07,
      "rpm": null,
      "thrust_g": 173,
      "efficiency_gw": 2.84,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12,
      "current_a": 7.03,
      "rpm": null,
      "thrust_g": 215,
      "efficiency_gw": 2.55,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12,
      "current_a": 8.85,
      "rpm": null,
      "thrust_g": 247,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12,
      "current_a": 8.92,
      "rpm": null,
      "thrust_g": 249,
      "efficiency_gw": 2.33,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3035 3R",
      "cells": "3S",
      "throttle": 50,
      "voltage_v": 12,
      "current_a": 2.22,
      "rpm": null,
      "thrust_g": 89,
      "efficiency_gw": 3.34,
      "prop_key": "Gemfan 3035R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3035 3R",
      "cells": "3S",
      "throttle": 60,
      "voltage_v": 12,
      "current_a": 3.44,
      "rpm": null,
      "thrust_g": 126,
      "efficiency_gw": 3.05,
      "prop_key": "Gemfan 3035R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3035 3R",
      "cells": "3S",
      "throttle": 70,
      "voltage_v": 12,
      "current_a": 4.99,
      "rpm": null,
      "thrust_g": 168,
      "efficiency_gw": 2.81,
      "prop_key": "Gemfan 3035R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3035 3R",
      "cells": "3S",
      "throttle": 80,
      "voltage_v": 12,
      "current_a": 6.96,
      "rpm": null,
      "thrust_g": 212,
      "efficiency_gw": 2.54,
      "prop_key": "Gemfan 3035R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3035 3R",
      "cells": "3S",
      "throttle": 90,
      "voltage_v": 12,
      "current_a": 8.92,
      "rpm": null,
      "thrust_g": 245,
      "efficiency_gw": 2.29,
      "prop_key": "Gemfan 3035R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3035 3R",
      "cells": "3S",
      "throttle": 100,
      "voltage_v": 12,
      "current_a": 9.05,
      "rpm": null,
      "thrust_g": 248,
      "efficiency_gw": 2.28,
      "prop_key": "Gemfan 3035R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF2540 3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15,
      "current_a": 2.7,
      "rpm": null,
      "thrust_g": 111,
      "efficiency_gw": 3.43,
      "prop_key": "Gemfan 2540R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF2540 3R",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15,
      "current_a": 4.39,
      "rpm": null,
      "thrust_g": 152,
      "efficiency_gw": 2.31,
      "prop_key": "Gemfan 2540R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF2540 3R",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15,
      "current_a": 5.88,
      "rpm": null,
      "thrust_g": 202,
      "efficiency_gw": 2.29,
      "prop_key": "Gemfan 2540R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF2540 3R",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15,
      "current_a": 8.24,
      "rpm": null,
      "thrust_g": 254,
      "efficiency_gw": 2.06,
      "prop_key": "Gemfan 2540R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF2540 3R",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15,
      "current_a": 10.68,
      "rpm": null,
      "thrust_g": 292,
      "efficiency_gw": 1.82,
      "prop_key": "Gemfan 2540R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF2540 3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15,
      "current_a": 10.68,
      "rpm": null,
      "thrust_g": 293,
      "efficiency_gw": 1.83,
      "prop_key": "Gemfan 2540R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "4S",
      "throttle": 50,
      "voltage_v": 15,
      "current_a": 3.37,
      "rpm": null,
      "thrust_g": 146,
      "efficiency_gw": 2.89,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "4S",
      "throttle": 60,
      "voltage_v": 15,
      "current_a": 5.07,
      "rpm": null,
      "thrust_g": 201,
      "efficiency_gw": 2.64,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "4S",
      "throttle": 70,
      "voltage_v": 15,
      "current_a": 7.57,
      "rpm": null,
      "thrust_g": 259,
      "efficiency_gw": 2.28,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "4S",
      "throttle": 80,
      "voltage_v": 15,
      "current_a": 10.47,
      "rpm": null,
      "thrust_g": 315,
      "efficiency_gw": 2.01,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "4S",
      "throttle": 90,
      "voltage_v": 15,
      "current_a": 12.84,
      "rpm": null,
      "thrust_g": 344,
      "efficiency_gw": 1.79,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     },
     {
      "kv": 4500,
      "prop": "GF3028 3R",
      "cells": "4S",
      "throttle": 100,
      "voltage_v": 15,
      "current_a": 13.04,
      "rpm": null,
      "thrust_g": 351,
      "efficiency_gw": 1.56,
      "prop_key": "Gemfan 3028R",
      "prop_blades": 3
     }
    ],
    "dimensions_mm": "18.6x13.2"
   },
   "_scraped_at": "2026-10-23",
   "sources": [
    "https://www.racedayquads.com/products/xilo-stealth-1404-motor-4500kv"
   ],
   "note": "Bench table read off the listing's own description image (XILO_STEALTH_1404_Motor_Infograp_1.jpg): Volts / Prop / Throttle / Current / Power / Thrust / Efficiency / Operating temp, no RPM column. The sheet states volts only (12 and 15); they are recorded here as 3S and 4S, the spec block's own 'Volts: 15(4S)'. Its 351 g peak and 225 W are the block's Max Static Thrust and Max Power. Two rows print a power their own volts and amps do not reproduce, and in both the printed efficiency follows the printed power: the 15 V GF2540 50% row is 32.4 W (= 12 x 2.7) for 111 g at 3.43 g/W, and the 15 V GF3028 100% row is 225.0 W where 15 x 13.04 = 195.6, for 351 g at 1.56 g/W."
  }
 ]
}