Mitsubishi HG-SR52BG5-1-45 Geared AC Servo Motor with Brake

The Mitsubishi HG-SR52BG5-1-45 (HG-SR52BG5-1-45) is a high-performance rotary AC geared servo motor engineered for precise velocity, position, and torque control in industrial automation machinery. As part of Mitsubishi Electric motion control solutions within the HG-SR family, this servomotor integrates a dedicated reduction gearhead, an internal electromagnetic holding brake, and a high-resolution 26-bit absolute feedback encoder. The built-in reduction gear optimizes output torque and speed for demanding mechanical transmission tasks, while the keyway shaft provides dependable torque transfer to connected loads without slippage. Equipped with an electromagnetic brake, the unit ensures safe stopping and vertical load holding during power loss or system shutdowns. The 26-bit absolute encoder delivers accurate position tracking without requiring mechanical homing sequences after power cycles. This geared servomotor is typically deployed in automated material handling systems, packaging machinery, machine tooling, and robotics where compact design, high rotational stiffness, and rigorous positioning reliability are essential.