Thông số kỹ thuật servo motor Allen bradley: This MPL permanent magnet motor built by AB is a 165 millimeter frame. Also, it has a revolutions per minute rating of 4000 revolutions per minute. Additionally, this AC servo motor has a magnetic stack length of 2 inch and comes without a no shaft key and no shaft seal built in. This MPL Series smart motor comes with circular bayonet forward facing servo cable connections which are pre-installed on this motor. This MPL Series brushless servo motor is a 400 VAC voltage class motor.