Thông số kỹ thuật servo motor Allen bradley: This AB MP low inertia high-torque motor is a 8000 revolutions per minute rated servo. Also, this AB servo motor has a shaft key, with no shaft seal on the motor if a shaft key is needed. Furthermore, this VAC drive also has no braking built into the low inertia motor. This low rotor inertia servo motor has a stack length of 1 in. In addition, it is a 400 VAC voltage class motor and comes with a 2000 line encoder.