4PCS X9 Plus Power System 27KG Thrust 100KV Motor+ESC+Prop For Agriculture Model

2 CW Motor+ESC+Propeller. 2 CCW Motor+ESC+Propeller. We continuously pursue excellent quality. Maximum Pull Force：26.5kg/shaft (53.6V/sea level). PwM input Signal Level： 3.3V/5V (compatible). Compatible Signal Frequency： 50-500Hz.