Mitsubishi HC-RFS353 AC Servo Motor for MELSERVO J2S

The Mitsubishi HC-RFS353 (HC-RFS353) is a high-performance brushless AC rotary servo motor designed for use with the Mitsubishi MELSERVO J2S drive platform. Built for precision positioning, speed regulation, and continuous motion control, this servo motor delivers a rated power output of 3.5 kW (3500 W) with a rated operational speed of 3000 RPM and a rated torque output of 11.1 Nm. Operating on a 200 V AC supply voltage class, the motor draws a rated current of 23 A. The unit features a straight shaft construction equipped with an integrated oil seal and a high-resolution 17-bit absolute feedback encoder, providing 131072 pulses per revolution for accurate feedback in closed-loop servo operations. Mechanical installation is facilitated by a standard 130 x 130 mm flange mount. Constructed to withstand harsh industrial environments, the motor has an IP65 protection rating and is rated for operating ambient temperatures ranging from 0 to +40 degrees Celsius. The HC-RFS353 is widely deployed in automated manufacturing equipment, packaging machinery, machine tooling, material handling systems, and precision robotics.