Mitsubishi HG-SR52BG7-1-5 Geared AC Servo Motor with Brake

The Mitsubishi HG-SR52BG7-1-5 (HG-SR52BG7-1-5) is a rotary geared AC servo motor engineered for high-precision industrial positioning and speed control applications. Belonging to the Mitsubishi HG-SR series and offering compatibility alongside MELSERVO systems, this high-performance geared motor delivers robust torque amplification and controlled dynamics. This unit integrates a factory-fitted standard gearhead with a 1/35 reduction ratio and foot-mounted gear output, paired with a shaft featuring a keyway for secure power transmission. For safety and load retention during power-off conditions, the motor incorporates an internal electromagnetic holding brake. Closed-loop position and velocity monitoring are driven by a high-resolution 26-bit integrated absolute feedback encoder, ensuring optimal operational accuracy without requiring mechanical home referencing upon system startup. Operating as an equivalent to HKST52BG1H135, the HG-SR52BG7-1-5 is suited for automated machinery, indexing mechanisms, packaging systems, and material handling installations requiring dependable low-speed, high-torque drive performance.