Mitsubishi HK-ST302WKWS HK-ST Series Servo Motor

The Mitsubishi HK-ST302WKWS (HK-ST302WKWS) is an AC rotary servo motor manufactured by Mitsubishi Electric as part of the HK-ST series. Designed for precision motion control, this AC servo motor delivers reliable torque, dynamic response, and precise positioning in demanding automated machinery. The motor operates within industrial drive architectures alongside compatible Mitsubishi servo amplifiers to regulate rotational speed, angular acceleration, and holding torque. Built for robust performance in production environments, the HK-ST series is engineered to support repetitive cycling, continuous operation, and rapid positioning profiles. Typical industrial applications include computerized numerical control machining, automated assembly cells, robotic handling systems, packaging machinery, electronic assembly equipment, and converting systems. Integrating this servo motor into an automation line ensures stable motion profiles, low vibration, and synchronized multi-axis coordination. By combining compact physical dimensions with high efficiency, the motor provides dependable drive power for machine builders and plant maintenance teams seeking consistent system throughput.