Mitsubishi HC-KFS053BL-S18 AC Servo Motor

The Mitsubishi HC-KFS053BL-S18 (HC-KFS053BL-S18) is a brushless AC rotary servo motor engineered for high-performance motion control across Mitsubishi Electric automation setups. Built with a robust keyed shaft and an integrated electromagnetic holding brake, this servomotor provides secure shaft retention and controlled braking during emergency stops or power interruptions. It incorporates a high-resolution 26-bit absolute feedback encoder providing 67,108,864 pulses per revolution, ensuring exceptionally fine position sensing and smooth dynamic response without requiring a homing sequence after power cycles. Operating from a 200 VAC supply voltage class, the motor delivers a rated power output of 7,000 W (7 kW) with a rated torque of 33.4 Nm and a nominal rotational speed of 2,000 rpm, drawing a rated current of 28 A. It features a standardized 176 x 176 mm flange mounting configuration and carries an IP67 ingress protection rating, safeguarding internal components against dust and water penetration in harsh industrial environments. Rated for operation in ambient temperatures from 0 to +60 °C, the unit is suited for demanding industrial machinery, automated production lines, CNC positioning axes, and heavy-duty robotic drive systems.