... ,low interfere, high efficiency,long life high quality with competitive cost Brushless motor Voltages:12, 24, 36,48V dc Power:5W ... --1500WSpeed:1000--20000rpmController:as per customer's requestshaft diameter: Motor diameter: 28-160mm or customizMotor length: Contact us to ... contact us for more information or send us inquiry with details directly. DC Brushless motor with small size and higher torque