Yaskawa Electric Corporation SGMGH-44A2A-YR14 AC Servo Motor

The Yaskawa Electric SGMGH-44A2A-YR14 AC Servo Motor is a high-power rotary servo motor designed for Sigma II servo drive systems in demanding industrial automation environments. It delivers 4.4 kW of rated output at 200 V and 1500 RPM, draws 45 A, and provides ~28.4 Nm of torque, with a Sigma II absolute encoder for reliable positioning, a flange-mount form factor, self-cooled operation, a shaft diameter of ~28 mm, and a weight around 28 kg. Commonly installed in Motoman industrial robots (such as the YR-UP50), CNC machines, material handling systems, and other automated production lines, it supports high-load, precise axis control when paired with Yaskawa Sigma II servo drives. In the SGMGH-44A2A-YR family, common replacements include Yaskawa Electric SGMGH-44A2A-YR18 and Yaskawa Electric SGMGH-44A2A-YR15.