Mitsubishi Electric HC-KFS46-S13 AC Servo Motor

The Mitsubishi Electric HC-KFS46-S13 AC servo motor delivers 400 W of rated output at 200 VAC, enabling precise speed, torque, and position control in automated machinery. Part of the HC-KFS Series, it uses flange mounting, a straight shaft with keyway, self-cooled operation, and an incremental encoder for accurate feedback up to 3000 RPM, with an IP-rated industrial enclosure for rugged environments. Applications span CNC machining centers, robotics, packaging equipment, conveyors, and pick-and-place systems on automated production lines, and the motor is commonly selected by maintenance teams, OEMs, and system integrators for repair, retrofit, and motion-control upgrades. For broader compatibility within the family, common replacements include Mitsubishi HC-KFS46 and HF-KP43B.