Mitsubishi Electric HC103S-SZ AC Servo Motor

The Mitsubishi Electric HC103S-SZ AC Servo Motor is a 1 kW, 3000 RPM servo motor designed for heavy-duty motion control in CNC machines, machining centers, and automated production equipment that require precise position, speed, and torque regulation within industrial motion control systems. As part of the HC Series, it features a built-in feedback encoder, straight keyed shaft, front-mounted power and encoder connectors, and a flange-mount installation for industrial-standard setups, with self-cooled operation and an approximate weight of 12 kg. It operates from about 135V AC, 3-phase, drawing roughly 5.3 A, making it suitable as a CNC axis motor and for motion control in industrial robots and material handling systems where stable, high-output performance is critical. This is a discontinued/legacy Mitsubishi servo motor, commonly replaced by HC-SFS102, HG-SR102, or HG-JR103 in retrofit or parts sourcing.