Mitsubishi Electric Corporation HF-SP81B AC Servo Motor

The Mitsubishi Electric HF-SP81B AC Servo Motor from the MELSERVO HF-SP Series delivers 750 W of output power for precise positioning, speed, and torque in industrial motion control. It runs at 2000–3000 RPM (typical), uses a high-resolution absolute encoder, features a keyed shaft, self-cooled design, 200 V class operation, flange mounting, and an integral holding brake (B variant), with IP65 protection typical for industrial use. Common applications include CNC machines, robotics, packaging machinery, material handling systems, assembly lines, and machine tools where smooth, accurate motion and repeatable positioning are required. Common replacements include Mitsubishi HG-SR81 Servo Motor, HF-KP83 Servo Motor, and HC-SF81 Servo Motor.