Mitsubishi Electric Corporation HF-KP43 AC Servo Motor

The Mitsubishi HF-KP43 AC Servo Motor delivers 400 W of precise motion control for industrial automation, powered by a 200–230 VAC supply. It draws about 2.8–3.2 A, runs at roughly 3000–4000 RPM, and provides a torque of approximately 1.27–1.5 Nm, with built-in encoder feedback and a flange-mount design. Protected to IP65 and cooled by self-ventilation or forced air, it operates from -10°C to 40°C and stores from -20°C to 60°C. The Manufacturer Part Number is HF-KP43, and its typical applications include CNC machines, robotic arms, automated assembly lines, packaging equipment, and material handling systems where precise control of speed, position, and torque is essential; it is commonly used for replacements, upgrades, and new automation builds, with common replacements including Mitsubishi HF-KP43B, Yaskawa SGM7J-04A, and Panasonic MINAS A5 400W.