Thông số kỹ thuật servo motor Allen bradley: This brushless servo made by Allen-Bradley comes with a revolutions per minute rating of 5000 rpm. This motor is powered on with 460 volt. Additionally, this premium permanent-magnet servo motor comes with a keyed shaft installed if a shaft key is needed. It comes with a 2000 lines/revolution encoder feedback installed in the servo and a braking feature installed in the servo for braking applications.