Mitsubishi Electric HF-KP43K AC Servo Motor

The Mitsubishi Electric HF-KP43K AC Servo Motor is a brushless servo designed for precision motion control in industrial automation, rated in the 0.4 kW class (model dependent) with a rated speed range of about 3,000 to 6,000 RPM and a 200 V AC servo class input. It uses encoder feedback (incremental or absolute, model dependent) for accurate speed, position, and torque control, and features a keyed output shaft, flange mounting, precision bearings, and industrial-grade insulation for reliable operation in harsh environments. Designed for automated systems, it supports robotics, pick-and-place, packaging machines, machining centers, conveyor positioning, indexing tables, and material handling where high repeatability is essential. Manufactured by Mitsubishi Electric, the HF-KP43K is a common replacement/upgrading option, with explicit replacements including Mitsubishi HC-KP43B, Mitsubishi HC-MF43K, and Yaskawa SGMAV-A5A3A servo motors.