Mitsubishi HG-KR13J Rotary AC Servo Motor for MELSERVO J3 Series

The Mitsubishi HG-KR13J (HG-KR13J) is a high-performance rotary AC brushless servo motor engineered for precision positioning and motion control within the Mitsubishi MELSERVO J3 series. Operating on a 200 V AC supply voltage class, this servo motor delivers a rated power output of 850 W (0.85 kW) and a rated current of 4.5 A. It produces a rated torque of 8.12 Nm at a rated rotational speed of 1000 rpm, delivering reliable dynamic response and accurate speed regulation across demanding automation tasks. The unit features a keyed shaft along with an integrated electromagnetic brake that secures the load during power loss or stationary holding. Feedback is provided by a built-in 18-bit absolute encoder, ensuring high-resolution position detection and smooth motion control without requiring home return sequences after power-up. Housed in a durable enclosure with an IP67 protection rating, the motor features a 130x130 mm mounting flange and is rated for operating ambient temperatures from 0 to +40 degrees Celsius. It is commonly deployed in automated assembly machinery, packaging systems, CNC auxiliary axes, and industrial material handling equipment.