Sunnysky X2220-980KV V3 638W 3-4S Brushless Rc Aircraft Motor

Technicial Specifications :
*Stator Diameter : 22mm   *Rotor Diameter : 27,7 mm
*Stator Thickness : 20mm   *Length : 38mm
*Number of Stator Slots :   12 *Maximum Lipo Cell : 3-4S
*Number of Rotor Poles :   14 *ESC : 40A
*Motor Kv : 980 *Weight : 85g
*Motor Resistor : 51mΩ *Maximum Continuous Current : 38A/30s
*Maximum Continuous Power : 638W
*Recommended Prop (inch) : APC9047/APC9045/APC9060/APC1047/APC1147
*Weight for Aerobatic Aircraft : 1100g (4S APC9060\APC1047\APC1050)
*Single Weight for Multiple Rotors : 600g (3S APC1038\APC1047) (4S APC8038\APC8043\APC8045\APC9047)
*Weight for 3D Airplane : 800-900g (3-4S APC1047\APC1147)