... ac motor,60v or 72v,working frequency is 0-200hz,max speed of 6500rpm,using Speed Sensorless Vector Control ... and SVP the motor is ac motor,voltage is 48v ,60v or ... 72v,working frequency is 0-200hz,max speed of 6500rpm,using Speed Sensorless Vector Control ... ,please contact us. 8kw electric vehicle ac motor and controller