Mitsubishi HC152BT-SZ Geared AC Servo Motor with Brake

The Mitsubishi HC152BT-SZ (HC152BT-SZ) is an AC rotary geared servo motor engineered for precision motion control within automated machinery. Designed for operation with Mitsubishi MELSERVO series drive systems, this servo motor integrates an electromagnetic holding brake and a keyed output shaft for secure mechanical coupling and reliable torque transmission. It incorporates a factory-fitted standard gear head with a 1/35 reduction ratio, providing increased output torque and controlled rotational speed for high-inertia loads. Feedback is supplied by an integrated 26-bit absolute rotary encoder, delivering high-resolution position detection to ensure accurate positioning and repeatable performance. Operating as a heavy-duty industrial drive solution, the unit is suited for material handling, robotic positioning, packaging equipment, and multi-axis automated machines where controlled deceleration and static holding capabilities are required. Built to industrial durability standards, the Mitsubishi HC152BT-SZ serves as a dependable replacement motor within existing MELSERVO setups and offers functional equivalence to HK-ST series units such as HKST702BG1135 in retrofit and maintenance applications.