Mitsubishi HG-SR52BK Geared AC Servo Motor with Brake

The Mitsubishi HG-SR52BK (HG-SR52BK) is a rotary AC servo motor with an integrated gear reducer manufactured by Mitsubishi Electric for high-precision automated machinery. Built for reliable drive performance, this geared motor features a shaft with a keyway, a standard 1/59 gearhead ratio, and a foot-mount gearbox output. For positioning precision and operational safety, the motor is equipped with an integrated electromagnetic brake and an integrated 26-bit absolute feedback encoder, ensuring exact positional tracking and secure stopping in industrial drive systems. Associated with the Mitsubishi Electric MELSERVO series, the HG-SR52BK provides an equivalent solution to part HKST52BG1H159. The integrated gear reduction system delivers mechanical amplification suitable for controlled speed and torque applications, while the built-in brake maintains load holding during power-off or emergency conditions. This servo motor assembly is designed for automated industrial installations requiring accurate rotational feedback, rigid foot-mounted gear reduction, and fail-safe electromagnetic braking.