Mitsubishi Electric Corporation HG-KR43J AC Servo Motor

The Mitsubishi Electric Corporation HG-KR43J is a 400 W AC servo motor designed for high-precision motion control in industrial automation. Widely used in CNC machines, robotic arms, conveyors, packaging equipment, and automated production lines, it provides accurate position control, smooth torque, and responsive speed thanks to integrated encoder feedback for reliable closed-loop operation. Key specs: MPN HG-KR43J; rated voltage 200-230 VAC; rated current approx. 2.8 A; rated torque approx. 1.27 Nm; rated speed approx. 3000 RPM; maximum speed approx. 4500 RPM; mounting type flange; protection class IP65; cooling by forced air or self-ventilated; operating temperature -10°C to 40°C; storage temperature -20°C to 60°C. This AC servo motor is appropriate for applications requiring precise motion, high torque, and stable control in industrial environments such as CNC centers, robotic systems, and automated packaging and production lines.