Mitsubishi HC-RFS103B AC Servo Motor with Brake for MELSERVO-J2S

The Mitsubishi HC-RFS103B (HC-RFS103B) is a high-performance brushless AC rotary servo motor engineered for use with Mitsubishi MELSERVO-J2S series drive systems. Operating on a 200 VAC class supply voltage, this servo motor delivers a rated output of 1000 W (1 kW) with a rated speed of 3000 rpm, a rated torque of 3.18 Nm, and a rated current of 6.1 A. Equipped with an integrated electromagnetic holding brake and an oil seal, the HC-RFS103B ensures reliable operation and load retention during power-off conditions. It incorporates a built-in 17-bit absolute feedback encoder capable of 131,072 pulses per revolution, providing exceptional positioning accuracy and smooth velocity control. The motor features a keyed shaft, a standard 100x100 mm mounting flange, and an IP65 degree of protection suitable for demanding industrial operating conditions. It is rated for ambient operating temperatures ranging from 0 to +40 degrees Celsius, making it ideal for precision positioning, automated assembly, and packaging machinery.