Thông số kỹ thuật servo motor Allen bradley: The Allen-Bradley MPL-A1520U-EJ74AA premium permanent-magnet rotary servo motor operates with a voltage class of 200 Volts and it has a magnet stack length of 2 inches. It also has a built-in brake. This MPL series servo motor comes with a rotatable connector and it can reach a speed of up to 7000 RPM.