AC servo motor category for precise positioning and speed control of industrial robots and automation equipment. Features built-in encoders for high-precision feedback control, used as drive sources for robot arms, machine tool feed axes, automatic assembly equipment, and conveyor systems. Handles products from major manufacturers including Mitsubishi Electric, Yaskawa Electric, Panasonic, and OMRON, with wide lineup from 0.1kW to 15kW output and flange sizes Φ40 to Φ180mm. Available with brake, dustproof/drip-proof specifications, and absolute encoder specifications according to application requirements. Unlike stepping motors or general-purpose induction motors, this product group specializes in high-response, high-precision control through combination with dedicated servo amplifiers.