iFlight Xing 2806.5 Race

iFlight Xing 2806.5 Race
Image: racedayquads.com
Stator2806.5
KV options1300, 1800
Weight54.3 g (1300KV)
Shaft5mm
Max cells2-6S
Configuration12N14P
DimensionsØ35.06x21.3 mm
Mount19x19mm (M3)
Winding resistance72.29 (1300KV) / 48.5 (1800KV) mOhm
Max thrust2640 g
Price (approx.)40.99 USD

At 54.3 g it is 7.1 g heavier than average across the 5 2806-class motors in our database (avg 47.2 g).

Thrust data (iFlight bench test)

KVPropBatteryThrottleCurrentRPMThrustEfficiency
1300 HQ 7*4*3 6S 50 8.42 A — 872 g 4.323 g/W
1300 HQ 7*4*3 6S 60 13.91 A — 1147 g 3.452 g/W
1300 HQ 7*4*3 6S 70 19.2 A — 1438 g 3.141 g/W
1300 HQ 7*4*3 6S 80 27.23 A — 1797 g 2.797 g/W
1300 HQ 7*4*3 6S 90 35.16 A — 2078 g 2.517 g/W
1300 HQ 7*4*3 6S 100 42.33 A — 2319 g 2.339 g/W
1300 HQ 8*4*3 6S 50 10.42 A — 1034 g 4.152 g/W
1300 HQ 8*4*3 6S 60 17.19 A — 1363 g 3.319 g/W
1300 HQ 8*4*3 6S 70 23.38 A — 1683 g 3.019 g/W
1300 HQ 8*4*3 6S 80 31.1 A — 2036 g 2.775 g/W
1300 HQ 8*4*3 6S 90 40.48 A — 2328 g 2.449 g/W
1300 HQ 8*4*3 6S 100 48.33 A — 2510 g 2.215 g/W
1300 Gemfan 7040 6S 50 5.9 A — 593 g 4.201 g/W
1300 Gemfan 7040 6S 60 9.48 A — 856 g 3.811 g/W
1300 Gemfan 7040 6S 70 13.8 A — 1159 g 3.573 g/W
1300 Gemfan 7040 6S 80 19.78 A — 1451 g 3.124 g/W
1300 Gemfan 7040 6S 90 26.8 A — 1747 g 2.785 g/W
1300 Gemfan 7040 6S 100 32.38 A — 2058 g 2.725 g/W
1800 Gemfan 7040 6S 50 16.5 A — 1100 g 2.791 g/W
1800 Gemfan 7040 6S 60 22.29 A — 1440 g 2.721 g/W
1800 Gemfan 7040 6S 70 31.54 A — 1832 g 2.457 g/W
1800 Gemfan 7040 6S 80 41.04 A — 2180 g 2.259 g/W
1800 Gemfan 7040 6S 90 59.16 A — 2377 g 1.723 g/W
1800 Gemfan 7040 6S 100 72.3 A — 2607 g 1.551 g/W
1800 HQ 7*4*3 6S 50 21.84 A — 1177 g 2.256 g/W
1800 HQ 7*4*3 6S 60 33.18 A — 1499 g 1.901 g/W
1800 HQ 7*4*3 6S 70 39.81 A — 1846 g 1.963 g/W
1800 HQ 7*4*3 6S 80 50.14 A — 2147 g 1.827 g/W
1800 HQ 7*4*3 6S 90 58.31 A — 2350 g 1.726 g/W
1800 HQ 7*4*3 6S 100 71.11 A — 2640 g 1.599 g/W

Manufacturer bench figures (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); real-world thrust varies with ESC, battery sag and prop condition.

Xing 2806.5 Race vs other 2806 motors on 6S

The same thrust costs different power on different motors. Each line is one maker's own bench series (6S, its own prop), drawn as grams of thrust per watt against thrust, so a higher line makes that thrust for less battery current. Throttle percent is left out on purpose: it means something different on every maker's rig.

024605001000150020002500 thrust, g g/W
MotorKVPropPeak thrust At 2150 g
iFlight Xing 2806.5 Race 1800 HQ 7*4*3 2640 g at 1651 W 1178 W (1.83 g/W)
FlyFishRC Flash 2806.5 1350 GF 7042 2171 g at 1051 W 1004 W (2.14 g/W)
BrotherHobby Avenger 2806.5 1300 HQ 7.0*3.5*3 2520 g at 1057 W 811 W (2.65 g/W)
T-Motor F90 2806.5 1300 HQProp HQ7040.3 2361 g at 1059 W 832 W (2.59 g/W)

Power at 2150 g is read off each maker's curve, straight-line between its two nearest bench points; 2150 g is the highest thrust every motor here reached. Different props and rigs move these curves as much as the motor does, so compare rows on a similar prop. Peak thrust of every 2806 motor: 2806 motors compared. How to read a bench table: reading motor bench tables.

Thrust-to-weight with this motor

Four iFlight Xing 2806.5 Race motors at 2640 g max thrust each give 10560 g: 2:1, the minimum to fly, up to 5280 g all-up; 4:1 (freestyle) up to 2640 g; 8:1 (racing) up to 1320 g.

RPM & prop speed on this motor

Props in this motor's class

PropSizeBladesWeight
APC 7x4 SF-B4 2-Blade 7.0x4.0 2 5.1 g
HQProp 7x5.5x2 7.0x5.5 2 6.4 g
Gemfan Cinelifter 7035 7x3.5x3 7.0x3.5 3 6.5 g
HQProp 7x4.5x2 Durable 7.0x4.5 2 6.6 g
HQProp MacroQuad 7x4.5 Glass Fiber Nylon CCW 7.0x4.5 2 6.8 g

Where this data comes from

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