Turnigy Brushless Helicopter/Quadcopter Motor (500w)
Specifications:
Dimension: 37mm x 38mm
Weight: 141g (166g with all fittings, connectors & prop driver)
Kv: 850rpm/V
Voltage: 14.8v (4s) Max
Power: 500w Max
Current: 35A
No load Current: 1.6A
Diameter of shaft: 5mm
Thrust: 1110g ESC: 50A