Thông số kỹ thuật servo motor Allen bradley: This low rotor inertia servo motor built by AB is a 165 mm frame size servo. This AC motor comes with a rpm rating of 8000 RPM. This MP low inertia permanent magnet motor has a 24V DC brake installed in the servo for applications that require a brake. Also, this Allen Bradley/Rockwell premium servo has a multi-turn (absolute) feedback. This AC servo motor has a keyed shaft on the motor if a shaft key is needed and a magnetic stack length of 1 in.