Mitsubishi HK-KT2034WB AC Servo Drive for MELSERVO MR-J4 Series

The Mitsubishi HK-KT2034WB is an AC servo drive and amplifier unit belonging to the MELSERVO MR-J4 series. It delivers a rated output of 22 kilowatts with a rated current of 63 amperes and operates on a 380-480 VAC supply voltage in the 400-volt class. Power is supplied through an external converter unit, allowing flexible multi-axis configurations. The drive features SSCNET III/H high-speed fiber-optic communication for fast, noise-resistant data exchange with compatible Mitsubishi motion controllers. This unit includes built-in safety function compatibility, enabling integration with dedicated safety units for applications that require functional safety. It is equivalent to the Mitsubishi order number MR-J4-DU22KB4-RJ. Typical applications include high-power servo axis control in CNC machine tools, automated production lines, material handling systems, and robotics where precise motion control and high torque are required. The HK-KT2034WB is designed for use within the broader MELSERVO MR-J4 drive ecosystem, ensuring compatibility with Mitsubishi HG-series and HF-series servo motors as well as MR-J4 accessories and options.