HF-SP502Overview of Mitsubishi HF SP502 The Mitsubishi HF SP502 is a medium inertia, medium capacity AC servo motor from the HF SP series providing a rated power of 5 kW. It operates at a rated speed of 2000 RPM with a rated torque of 23. 9 Nm and a peak torque of 71. 6 Nm. The motor is designed for high precision and reliability in heavy duty industrial applications. It is equipped with a high resolution absolute encoder for precise feedback and positioning,