Mitsubishi HF303BS-A48 AC Servo Motor with Brake

The Mitsubishi HF303BS-A48 (HF303BS-A48) is a brushless AC rotary servo motor designed for high-performance motion control within systems utilizing the Mitsubishi HF series. Equipped with an integrated electromagnetic holding brake and a straight output shaft, this servomotor provides reliable holding and positioning capability in demanding manufacturing machinery. It features a built-in 18-bit absolute feedback encoder delivering high-resolution positioning equivalent to 260,000 pulses per revolution. Operating on a 200 VAC supply voltage class, the motor delivers a rated power output of 3.0 kW (3,000 W) with a rated current of 10.7 A. It produces a rated torque of 14.3 Nm and a stall torque of 22.5 Nm at a rated operating speed of 2,000 rpm. Designed with a 176 x 176 mm flange mounting dimension, the robust housing achieves an IP67 protection rating against dust and liquid ingress. The unit is rated for ambient operating temperatures between 0 and +40 degrees Celsius, making it well suited for precision positioning, CNC machinery, and high-duty drive applications.