Mitsubishi HG-KN43BJ 400W AC Servo Motor with Brake for MELSERVO-JE Series

The Mitsubishi HG-KN43BJ (HG-KN43BJ) is a brushless AC rotary servo motor engineered for use with MELSERVO-JE series servo drives. Designed for high-accuracy motion and positioning tasks in automated industrial machinery, this low-inertia motor delivers reliable dynamic response. It provides a rated output of 400 W (0.4 kW) with a rated speed of 3000 r/min, producing 1.3 N·m of continuous torque at a 2.6 A rated current from a 200 VAC supply. Equipped with an integrated electromagnetic holding brake and an oil seal, the HG-KN43BJ offers enhanced operational safety during vertical axis applications or power loss events. Feedback is handled by a high-resolution 17-bit absolute encoder providing 131,072 pulses per revolution for smooth rotation and precise positioning. The motor features a straight shaft, a 60 mm by 60 mm flange mounting interface, and an IP65 protection rating for resistance against dust and water jets. It operates reliably in ambient temperatures ranging from 0 to +40 degrees Celsius, making it ideal for packaging equipment, material handling conveyors, and robotic pick-and-place systems.