Mitsubishi HC-MFS053B AC Servo Motor with Brake for MELSERVO-J2S

The Mitsubishi HC-MFS053B (HC-MFS053B) is a low-inertia brushless AC rotary servo motor engineered for high-precision motion control within the Mitsubishi MELSERVO-J2S drive system series. Featuring an integrated electromagnetic holding brake and a straight shaft design, this compact motor is built to deliver reliable positioning and dynamic response in space-constrained industrial machinery. It includes an integrated 17-bit absolute encoder that delivers high-resolution feedback corresponding to 131,072 pulses per revolution, ensuring stable velocity regulation and pinpoint accuracy without requiring home return sequences. Designed for operation on a 200 V AC supply class, the motor provides a rated power output of 50 W (0.05 kW) with a rated current of 0.85 A, generating a rated torque of 0.16 Nm at a rated speed of 3,000 rpm. The physical construction features a compact 40 x 40 mm mounting flange and an IP55 protection rating to guard against dust and water ingress in factory automation environments. Rated for ambient operating temperatures between 0 and +40 degrees Celsius, this servo motor is commonly utilized in semiconductor manufacturing, precision assembly systems, pick-and-place mechanisms, and electronic packaging equipment.