Mitsubishi HG-KR23BK AC Brushless Rotary Servo Motor for HG Series

The Mitsubishi HG-KR23BK (HG-KR23BK) is an industrial brushless AC rotary servo motor engineered for precise motion control applications within the Mitsubishi HG series. Featuring a straight shaft design, this motor delivers a rated output of 750 W (0.75 kW) and operates on a 200 V AC supply voltage class with a rated current of 3.1 A. It provides a continuous stall torque of 2 N·m and achieves a rated rotational speed of 4,000 r/min, making it well suited for high-speed dynamic positioning and accurate velocity regulation. Position feedback is provided by an integrated 20-bit absolute encoder offering high resolution equivalent to 1,048,576 pulses per revolution for reliable closed-loop control. The unit is designed for mechanical installation using a standard 90 x 90 mm flange mounting interface and features an ingress protection rating of IP67, safeguarding the motor against dust ingress and moisture in demanding factory environments. Typical installations include automated production machinery, assembly systems, packaging equipment, and material handling systems requiring durable rotary actuation.