Yaskawa Electric Corporation SGMAH-01AAAJ721 AC Servo Motor

Description:

The Yaskawa Electric SGMAH-01AAAJ721 is a Sigma-II series AC servo motor designed for precision motion control, high-speed positioning, and low-inertia performance in industrial automation systems. It is commonly installed in CNC machinery, robotic systems, semiconductor equipment, packaging machinery, and automated production lines requiring accurate servo positioning and stable torque control. Maintenance teams and system integrators use this servo motor for repair, retrofit, and replacement of Yaskawa Sigma-II motion control systems. The SGMAH series is a legacy Yaskawa servo motor platform known for compact design, fast acceleration response, and reliable industrial-duty operation.

Applications:

The SGMAH-01AAAJ721 servo motor is widely used in industrial automation environments such as CNC machining centers, robotics, pick-and-place systems, PCB assembly equipment, packaging machinery, and conveyor automation systems. It functions as a low-inertia AC servo motor responsible for precise speed, torque, and positioning control within Yaskawa Sigma-II servo drive platforms.

Technical Specifications:

• Manufacturer: Yaskawa Electric
• Model / Part Number: SGMAH-01AAAJ721
• Product Series: Sigma-II / SGMAH
• Product Type: AC Servo Motor
• Function: Precision motion and positioning control
• Application: CNC systems, robotics, semiconductor equipment, and industrial automation
• Motor Type: Low-inertia AC servo motor
• Rated Power Class: Approx. 100W class based on SGMAH-01 series configuration
• Voltage Class: 200VAC servo platform
• Rated Speed: Approx. 3000 RPM Sigma-II series motor platform
• Encoder Type: Incremental/absolute encoder configurations available within SGMAH series
• System Role: Servo positioning and motion control
• Installation: Machine-mounted industrial servo motor
• Compatibility: Yaskawa Sigma-II servo drive systems
• Construction: Industrial-grade precision servo motor assembly
• Country of Origin: Japan
• Condition Availability: Surplus, refurbished, and replacement inventory available
• Status: Legacy/discontinued industrial servo component

Common Replacements:

• Yaskawa Electric SGMAH-01AAA21
• Yaskawa Electric SGMAV-01ANA
• Yaskawa Electric SGM7G Series Servo Motors