Mitsubishi HK-KT203WJWS AC Servo Motor for MELSERVO J4 Series

The Mitsubishi HK-KT203WJWS (HK-KT203WJWS) is an AC servo motor belonging to the HK-KT low-inertia series manufactured by Mitsubishi Electric. This motor is designed for pairing with MELSERVO J4 series servo amplifiers, where power is supplied through a dedicated converter unit. The HK-KT series motors are engineered for high-precision motion control tasks that require fast response and smooth rotation. The HK-KT203WJWS is suitable for integration into automated manufacturing equipment, CNC machinery, packaging lines, semiconductor processing systems, and other applications that demand accurate positioning and reliable servo performance. When combined with a compatible MELSERVO J4 series drive, the motor supports safety unit compatibility, enabling use in systems where functional safety is required. This servo motor is a direct replacement spare part intended to maintain uptime and performance in existing Mitsubishi-based motion control installations.