Mitsubishi HF-KP43-S7 AC Brushless Servo Motor for MELSERVO-J2S

The Mitsubishi HF-KP43-S7 (HF-KP43-S7) is an AC brushless rotary servo motor designed for use with Mitsubishi MELSERVO-J2S series drive systems. Engineered for precision positioning and dynamic motion control in industrial machinery, this motor integrates an electromagnetic brake, a straight shaft configuration, and an integrated oil seal for enhanced mechanical resilience. Technical specifications supported by the unit include a rated output of 2,000 W (2 kW), a rated speed of 1,000 rpm, and a rated torque output of 19.1 Nm. The motor operates on a 200 VAC power supply class with a rated operating current of 9.6 A. For precise closed-loop feedback, the unit incorporates a 17-bit absolute encoder providing resolution equivalent to 131,072 pulses per revolution. The motor features an IP65 degree of protection, standard 176 x 176 mm flange mounting dimensions, and is rated for operating in ambient temperatures ranging from 0 to +40 degrees Celsius. It is commonly deployed in high-performance automation tasks requiring reliable hold and motion precision.