Yaskawa Electric Corporation SGMS-20A6ABC AC Servo Motor

The Yaskawa SGMS-20A6ABC AC Servo Motor is a 2 kW-class brushless servo motor in Yaskawa's Sigma series, designed for precise speed and position control in industrial automation. Operating on 200 VAC three-phase power, it typically reaches about 3000 RPM and delivers roughly 6.36 Nm of torque, with a typical current draw of 12–13 A. The encoder is incremental (Sigma series standard), and the unit uses flange mounting for easy installation in compact automation layouts, with continuous-duty operation. It is commonly used in CNC machining centers, robotic axes, conveyors, and packaging lines, particularly in legacy Yaskawa-based systems where reliable torque and repeatable positioning are required for established workflows. As a legacy/discontinued platform, it has common replacements such as Yaskawa SGMG-20A2ABC, Yaskawa SGMGH-20ACA6B, and Yaskawa SGMPS-20ACA61-E.