Mitsubishi Electric Corporation HG-SR52 AC Servo Motor

The Mitsubishi HG-SR52 AC Servo Motor is a 500 W, 200 V class servo unit in the MELSERVO-J4 HG Series, delivering 2.4 Nm of rated torque and up to 7.2 Nm peak torque for medium-inertia drives. It uses a 22-bit absolute encoder (4,194,304 pulses per revolution), is self-cooled, and carries IP67 protection, with a flange-mount design compatible with MR-J4 series servo amplifiers via Ethernet, SSCNET, or CC-Link IE. Commonly installed in CNC machines, conveyors, packaging equipment, and automated production lines where precise position, speed, and torque regulation are essential; the unit suits material handling, assembly, robotics, and process automation requiring stable and accurate motion. Common replacements include HG-SR52B, HG-SR52K, and HF-SP524K.