Sankyo Seiki Co., Ltd. MF501NS302KNN04 AC Servo Motor

The Sankyo Seiki MF501NS302KNN04 is a three-phase AC servo motor designed for precision motion control in automation. Rated at 500 W and capable of speeds up to 3,000 RPM, it delivers reliable torque for repeatable positioning in automated machinery. The unit operates from a 200–230 V AC three-phase supply, aligning with common industrial power architectures, and is identified by the MF501NS302KNN04 part code within Sankyo Seiki's MF-series. As a compact servo motor suitable for integration with standard servo drives used in legacy Sankyo installations, this model supports applications that demand smooth torque delivery and deterministic motion in multi-axis automation, robotics, or CNC-related equipment. Its high-speed capability complements fast cycling operations, while the 500 W class provides a balance of power and efficiency for compact automation tasks.