Mitsubishi HG-SR121BK Servo Motor for HG-SR Series

The Mitsubishi HG-SR121BK (HG-SR121BK) is an industrial AC servo motor belonging to the Mitsubishi Electric HG-SR series. Designed for high-accuracy motion and speed regulation, this servo motor delivers reliable performance in factory automation systems, computerized numerical control (CNC) machinery, material handling setups, robotics, and automated production lines. It integrates with compatible Mitsubishi servo drive units to ensure responsive dynamic control, smooth rotation, and consistent torque output under varying industrial operating conditions. Built with durable components to withstand demanding factory environments, the HG-SR121BK provides dependable operation and extended service life. It is suited for new automation system builds as well as direct replacement in existing machinery to help minimize downtime and maintain productivity. With its standard Mitsubishi mounting interface and robust industrial design, this servo motor supports dependable automated manufacturing processes across multiple industrial sectors.