Mitsubishi HG-RR203 AC Rotary Servo Motor with Brake for MELSERVO JE

The Mitsubishi HG-RR203 is an AC brushless rotary servo motor designed for high-precision motion control within the MELSERVO JE and HG series automation systems. Built with a straight shaft, an integrated electromagnetic brake, and an oil seal, this compact motor delivers reliable dynamic response and secure position holding during shutdown or power failure. It is rated for an output power of 400 W (0.4 kW) and operates on a 200 V AC supply voltage class, drawing a rated current of 2.6 A. The unit provides a rated torque of 1.3 Nm at a rated rotational speed of 3,000 rpm. For high-accuracy position and speed feedback, the motor features an integrated 17-bit absolute encoder delivering 131,072 pulses per revolution. Housed in a compact 60x60 mm flange enclosure, the servo motor offers an IP65 degree of protection against dust and water ingress and operates within an ambient temperature range of 0 to +40 degrees Celsius. The HG-RR203 is commonly applied in precision machinery, packaging systems, assembly equipment, handling robots, and material transfer mechanisms.