Mitsubishi HG-SR51BK AC Servo Motor

The Mitsubishi HG-SR51BK (HG-SR51BK) is a high-performance brushless AC rotary servo motor designed for precise motion control in automated machinery and MELSERVO systems. Operating on a 200 VAC supply voltage class, this motor delivers a rated output of 3.5 kW (3,500 W) with a rated torque of 16.7 Nm and a rated rotational speed of 2,000 rpm. It draws a rated current of 16 A when paired with a compatible 200 VAC servo amplifier. Equipped with an integrated 26-bit absolute feedback encoder providing 67,108,864 pulses per revolution, the motor ensures high positioning accuracy along with integrated safety functions. Mechanical features include a keyed shaft and a standard 176 x 176 mm flange mounting configuration. Engineered for demanding industrial environments, the HG-SR51BK features an IP67 degree of protection and is rated to operate across an ambient temperature range of 0 to +60 degrees Celsius. This versatile servo motor is commonly used in machine tools, packaging lines, material handling equipment, and automated production systems.