Mitsubishi HC-KFS43BK AC Servo Motor with Brake for MELSERVO-J2S

The Mitsubishi HC-KFS43BK (HC-KFS43BK) is a low-inertia brushless rotary AC servo motor engineered for precise motion control in MELSERVO-J2S series automation systems. Built for industrial drive tasks, this motor integrates an electromagnetic holding brake and a high-resolution 17-bit absolute encoder providing 131,072 pulses per revolution for reliable positioning accuracy and secure standstill holding. It features a keyed output shaft and mounts via a standard 60 x 60 mm flange. Operating on a 200 V AC supply voltage class, the motor delivers a rated output of 400 W (0.4 kW) with a rated torque of 1.3 N·m and a nominal operating speed of 3,000 r/min. It has a rated current of 2.3 A and operates within an ambient temperature range of 0 to +40 degrees Celsius. Protected to an IP55 ingress rating, it is well suited for demanding industrial machinery, including automated assembly units, packaging lines, and material handling equipment.