Mitsubishi HK-KT203WBJWS AC Servo Motor for MELSERVO MR-J4 Series

The Mitsubishi HK-KT203WBJWS is an AC servo motor from the HK-KT series, designed for use with the MELSERVO MR-J4 series servo drive system. This motor is intended to be powered by a dedicated converter unit and supports compatibility with Mitsubishi safety units, enabling integration into safety-rated machine architectures. It pairs with MR-J4 series drive units such as the MR-J4-DU37KB-RJ for coordinated multi-axis motion control applications. The HK-KT series motors are part of Mitsubishi Electric's MELSERVO platform and are engineered for precision positioning and high-performance motion control in industrial machinery. Typical applications include CNC machine tools, semiconductor equipment, packaging machines, and other automated production systems where reliable, high-accuracy servo performance and functional safety compliance are required. The motor is a genuine Mitsubishi Electric component suitable as a direct replacement in existing MELSERVO MR-J4 installations.