Mitsubishi Electric Corporation HG-KR43 AC Servo Motor

The Mitsubishi Electric HG-KR43 AC servo motor is a 400 W, 200 VAC servo solution built for high-precision speed, torque, and position control in compact automated machinery. As part of the HG-KR Series, it features flange mounting, self-cooled operation, a straight shaft, and an IP-rated industrial enclosure that supports demanding industrial environments. It provides a rated speed of 3000 RPM and uses an absolute high-resolution encoder to deliver repeatable, accurate positioning critical in automation tasks. The motor’s output capacity suits precise motion tasks in CNC machines, robotics, packaging equipment, and production lines, where smooth acceleration and reliable torque are essential. Typical deployments include CNC machining centers, robotic arms, pick-and-place systems, conveyor automation, and automated assembly lines, enabling fast response and consistent motion control. The HG-KR43 is commonly used by maintenance teams, OEMs, and system integrators for machine repair, retrofit, replacement, and upgrades to high-performance motion systems. This model is designed for industrial automation and motion control applications that demand compact size without sacrificing control fidelity.