Mitsubishi HG-KN43J-S100 AC Servo Motor for MELSERVO-JE Series

The Mitsubishi HG-KN43J-S100 (HG-KN43J-S100) is an AC brushless rotary servo motor engineered for precise motion control within the Mitsubishi MELSERVO-JE series. Designed with a straight shaft and an integrated oil seal, this compact motor delivers reliable dynamic response and accurate positioning across diverse automated machinery and industrial positioning systems. It features a built-in 17-bit absolute encoder providing high-resolution position feedback of 131,072 pulses per revolution, ensuring dependable operation without requiring homing routines after power cycles. Operating on a 200 V AC supply voltage class, the motor provides a rated output of 400 W (0.4 kW) with a rated current of 2.6 A. It generates a rated torque of 1.3 N·m at a nominal rotational speed of 3,000 r/min. Built with a 60 mm by 60 mm mounting flange, the unit offers an IP65 protection rating to guard against dust and liquid ingress in demanding factory environments. It is rated for operation in ambient temperatures ranging from 0 to +40 degrees Celsius, making it suitable for assembly equipment, packaging machinery, pick-and-place systems, and general motion control axes.