1)The brushless motor's power is 200-500W 2)the voltage is 48-220V 3) the rate speed is2000-5000 rpm 4)the service life of the dc brushless motor is long 5)the noise of the dc motor is low 6)the dc brushless motor is environmental and energy-saving If you have any question about the dc brushlessmotor,please contact us,we will provide the best service for you; If the dc brushless motor is high quality,please tell us,it is the best thing for our effort; If you have any advice on the dc brushlessmotor ,please tell us too.