Available. The Mitsubishi HG-KR23 is a compact, low-inertia AC servo motor from the MELSERVO-J4 series, designed for high-speed, high-precision applications in industrial automation. With a rated output of 0.2 kW and a rated torque of 0.64 N·m, it operates at a rated speed of 3,000 r/min and can reach a maximum speed of 6,000 r/min. The motor features a 22-bit absolute/incremental encoder with a resolution of 4,194,304 pulses per revolution, ensuring precise positioning. Its low moment of inertia of 0.221 × 10⁻⁴ kg·m² allows for rapid acceleration and deceleration, making it ideal for applications such as X-Y tables and semiconductor manufacturing equipment. The HG-KR23 is housed in a totally enclosed, natural-cooling structure with an IP65 protection rating, suitable for indoor environments with ambient temperatures ranging from 0°C to 40°C. It is compatible with Mitsubishi's MELSERVO-J4 series servo amplifiers, facilitating easy integration into existing systems.