Yaskawa SGMAH-08AAAJC21

Description:

The Yaskawa SGMAH-04AAAJC21 Servo Motor is used in Sigma-II AC servo drive systems for precision motion control in mid-power industrial automation systems. Commonly installed in CNC machines, robotics, packaging equipment, and automated production lines. Maintenance teams and system integrators use this part for replacement, repair, and retrofit applications to maintain accurate positioning and consistent motion performance.

Applications:

The Yaskawa SGMAH-04AAAJC21 servo motor is used in industrial automation environments requiring controlled speed, torque, and positioning. It is commonly applied in CNC machining centers, robotic arms, conveyor systems, packaging machinery, and material handling equipment where repeatability, fast response, and reliability are critical. The Sigma-II SGMAH series is designed with low inertia for high-speed and high-accuracy motion control across demanding industrial processes .

Technical Specifications:

• Motor Type: AC Servo Motor
• Series: Sigma-II (SGMAH)
• Rated Output: 400W (0.4 kW class typical)
• Rated Voltage: 200V class
• Rated Speed: 3000 RPM (typical for series)
• Rated Torque: ~1.27 N·m (class typical)
• Phase: 3-phase
• Feedback Type: Encoder (incremental or absolute depending on configuration)
• Motor Design: Low inertia for fast acceleration and response
• Mounting: Flange mount
• Shaft Type: Straight or keyed shaft (variant dependent)
• Cooling Method: Self-cooled
• Manufacturer: Yaskawa Electric

Common Replacements:

• Yaskawa SGMAH-04AAA21
• Yaskawa SGMJV-04AAA61
• Yaskawa SGMAH-04A1A21