BetaFPV Champion 0702

BetaFPV Champion 0702
Image: racedayquads.com
Stator0702
KV options36000
Weight1.59 g
Shaft1mm
Max cells1S
DimensionsØ9x11.95 mm
Max thrust39.3 g
Price (approx.)52.99 USD

At 1.59 g it is 0.10 g heavier than average across the 11 0702-class motors in our database (avg 1.49 g).

Best props for the Champion 0702

Gemfan 1207 3-blade (BetaFPV)

Thrust data (BetaFPV bench test)

KVPropBatteryThrottleCurrentRPMThrustEfficiency
36000 GF 1207-3P 1S 20 0.74 A 5602 2.0 g 0.69 g/W
36000 GF 1207-3P 1S 30 1.15 A 25866 6.4 g 1.42 g/W
36000 GF 1207-3P 1S 40 1.93 A 33792 11 g 1.46 g/W
36000 GF 1207-3P 1S 50 2.75 A 40248 15.7 g 1.46 g/W
36000 GF 1207-3P 1S 60 3.48 A 45775 20.6 g 1.52 g/W
36000 GF 1207-3P 1S 70 4.24 A 51074 25.5 g 1.55 g/W
36000 GF 1207-3P 1S 80 5.13 A 55825 30.5 g 1.54 g/W
36000 GF 1207-3P 1S 90 6.03 A 59947 34.8 g 1.5 g/W
36000 GF 1207-3P 1S 100 7.17 A 63597 39.3 g 1.43 g/W

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

Thrust-to-weight with this motor

RPM & prop speed on this motor

Props in this motor's class

PropSizeBladesWeight
weBLEEDfpv HQ Ultralight Whoop 31MM 1.22x1.0 3 0.16 g
HQProp 40MMX2 Ultralight 40mm Micro/Whoop 1.6x1.2 2 0.2 g
Gemfan 35MMS 3-Blade 1.4x0.96 3 0.24 g
HQProp 40mm Ultralight 3-Blade 1.6x1.0 3 0.25 g
HQProp Ultralight 31MMX3 31mm Micro/Whoop 1.22x1.0 3 0.27 g

Where this data comes from

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.

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