Mitsubishi HG-KN43J 400W AC Servo Motor for MELSERVO-JE Series

The Mitsubishi HG-KN43J (HG-KN43J) is a low-inertia rotary brushless AC servo motor engineered for precise motion control in MELSERVO-JE drive systems. Built for modern production machinery, this compact motor delivers a rated power output of 400 W (0.4 kW) and operates on a 200 VAC supply voltage class with a rated current of 2.6 A. It produces a rated torque of 1.3 Nm at a rated operating speed of 3000 RPM. High-precision position detection is achieved through an integrated 17-bit absolute encoder providing a resolution of 131,072 pulses per revolution, ensuring stable feedback and high dynamic responsiveness. Constructed with a straight shaft configuration and an integrated oil seal, the HG-KN43J offers robust mechanical protection rated at IP65 to prevent dust and oil ingress in challenging operational environments. The motor features standard 60 x 60 mm flange mounting dimensions for seamless integration into production equipment, packaging lines, material handling systems, and automated assembly cells. It operates reliably within an ambient temperature range of 0 to +40 degrees Celsius, providing dependable performance, minimal maintenance requirements, and smooth torque delivery across demanding motion applications.