Weapon Tip Speed Calculator

Spinner Diameter: mm in

Battery Voltage (V): 3.7 V (1S) 7.4 V (2S) 11.1 V (3S) 14.8 V (4S) 18.5 V (5S) 22.2 V (6S) 25.9 V (7S) 29.6 V (8S)

Select Motor: Repeat 2207 (1800KV) EMAX RS2205 (2500KV) Racerstar BR2205 (2750KV) SunnySky X2207S (2300KV) TMotor F40 Pro (3000KV) Cobra CP2814 (1100KV) Turnigy D2836/8 (1400KV) Other (enter manually)

Motor KV:

Calculate Tip Speed