Mitsubishi HG-SR524BK Rotary AC Geared Servo Motor for MELSERVO J5

The Mitsubishi HG-SR524BK (HG-SR524BK) is a high-performance rotary AC geared servo motor engineered by Mitsubishi Electric for demanding industrial automation and motion control applications. Built for operation with the MELSERVO J5 series motion architecture, this geared motor provides high torque amplification and precise positioning accuracy. The unit features an integrated 26-bit high-resolution absolute feedback encoder that enables continuous position detection and reliable system feedback without requiring zero-point return sequences after power loss. Equipped with a high-precision 1/11 gear head and a straight shaft with flange output, the HG-SR524BK delivers smooth mechanical power transmission for heavy-duty drive axes and high-inertia loads. This model serves as an equivalent configuration to the HKST502G5111 motor model. It is commonly deployed in computerized numerical control machinery, industrial robotics, packaging lines, material handling systems, and automated assembly equipment that demand dependable dynamic response and rigid speed regulation.