Mitsubishi Electric HF-SP502B Servo Amplifier

The Mitsubishi Electric HF-SP502B is a 5.0 kW AC servo motor in the HF-SP series, engineered to deliver high torque and precise, repeatable motion in demanding automation tasks. It is widely used in CNC machining centers, robotics, injection molding machines, material handling systems, and large-scale production lines where accurate positioning and stable torque are essential. Key specifications include a rated output of 5.0 kW, typical rated speed of 2000 RPM, an incremental encoder (high-resolution options model-dependent), keyed shaft, IP65 protection (model-dependent), natural cooling, and a holding brake (B type) with flange mounting. Mounting is flange type and the shaft is keyed for secure coupling, making it compatible with Mitsubishi MR-J2S and MR-J3 servo amplifier series; this device is a common replacement for HF-SP502, HF-SP702B, and HG-SR502 motors.