Mitsubishi HF-KE43KW1-S100 AC Brushless Servo Motor for MELSERVO-J3

The Mitsubishi HF-KE43KW1-S100 (HF-KE43KW1-S100) is a brushless AC rotary servo motor designed for high-performance motion control with MELSERVO-J3 series drive systems. Operating on a 200 VAC power supply class, this rotary motor delivers a rated power output of 1.5 kW (1500 W) with a rated speed of 3000 rpm and a continuous rated torque of 4.78 Nm. It draws a rated current of 8.8 A under nominal operating conditions. The motor features a straight shaft configuration with an integrated oil seal to protect internal components against oil mist and fluid contamination. High-precision feedback is provided by a built-in 18-bit absolute encoder capable of 260,000 pulses per revolution, ensuring accurate position detection and smooth velocity regulation. With standard 100 x 100 mm flange mounting dimensions, the HF-KE43KW1-S100 offers IP65 ingress protection for resilient operation in harsh environments. It is rated for operation across an ambient temperature range of 0 to +40 degrees Celsius, making it well suited for precision positioning tables, automated assembly machinery, packaging systems, and robotic handling units.