Mitsubishi HC-KFS46 AC Servo Motor for MELSERVO HC

The Mitsubishi HC-KFS46 (HC-KFS46) is a high-performance AC rotary brushless servo motor designed for industrial positioning and automation systems in the MELSERVO HC series. This motor features a straight shaft configuration, an integrated electromagnetic holding brake, and an integrated 20-bit absolute feedback encoder providing high-resolution position tracking equivalent to one million pulses per revolution. It delivers precise dynamic control and reliable stopping performance across automated machinery, CNC equipment, and robotic drives. Engineered for a 200 VAC supply voltage class, the motor operates at a rated output power of 1,000 W (1 kW) with a rated current of 3.6 A. It produces a rated torque of 3.2 Nm and a stall torque of 5.9 Nm at a rated rotational speed of 3,000 rpm. The physical housing incorporates a standard 130 x 130 mm flange mounting arrangement and offers an IP67 degree of protection to prevent the ingress of dust and water in demanding factory environments. It is suitable for precision motion control, high-speed material handling, and automated assembly tasks.