Mitsubishi HG-SR52W0C Geared AC Servo Motor for MELSERVO-J5

The Mitsubishi HG-SR52W0C (HG-SR52W0C) is a high-performance rotary AC geared servo motor designed for precise motion control applications within Mitsubishi Electric automation systems, including the MELSERVO-J5 platform. This geared motor assembly features a factory-fitted high-precision gear head with a 1/21 reduction ratio and a straight shaft output, delivering high output torque with minimal backlash for demanding automated machinery. It is equipped with an integrated 26-bit high-resolution absolute position feedback encoder that provides real-time angular measurement and maintains axis positioning without requiring homing cycles upon startup. Engineered as a robust geared drive solution equivalent in specifications to the HK-ST52G7121 configuration, the unit excels in applications requiring continuous speed control, high positioning accuracy, and heavy inertial load handling. Common industrial use cases include multi-axis articulated robots, Cartesian gantries, packaging machines, automated indexing tables, and precision assembly lines. Built for seamless communication and interoperability with compatible servo drive systems, the HG-SR52W0C delivers smooth dynamic response, dependable thermal stability, and long service life in industrial factory environments.