Yaskawa SGMAH-A5AAA21

Description:

The Yaskawa SGMAH-A5AAA21 Servo Motor is used in Sigma-II AC servo drive systems for precision motion control in low-power industrial automation systems. Commonly installed in electronics assembly equipment, small CNC machines, inspection systems, and light-duty automated production lines. Maintenance teams and system integrators use this part for replacement, repair, and retrofit applications to maintain precise positioning and consistent motion performance.

Applications:

The Yaskawa SGMAH-A5AAA21 servo motor is used in compact industrial automation environments requiring accurate speed, torque, and position control. It is commonly applied in electronics manufacturing, small robotic systems, inspection machines, PCB assembly lines, and light conveyor systems where high precision, responsiveness, and repeatability are critical. The Sigma-II SGMAH series is known for low inertia and high responsiveness, enabling faster acceleration and improved cycle times in automated systems .

Technical Specifications:

• Motor Type: AC Servo Motor
• Series: Sigma-II (SGMAH)
• Rated Output: ~50W (A5 class typical)
• Rated Voltage: 200V AC
• Rated Speed: 3000 RPM
• Rated Torque: ~0.16–0.64 N·m (variant dependent)
• Phase: 3-phase
• Feedback Type: Encoder (incremental or absolute depending on configuration)
• Motor Design: Low inertia for fast acceleration and high accuracy
• Mounting: Flange mount
• Shaft Type: Straight shaft (typical configuration)
• Cooling Method: Self-cooled
• Manufacturer: Yaskawa Electric

Common Replacements:

• Yaskawa SGMAH-A5AAA2S
• Yaskawa SGMJV-A5ADA21
• Yaskawa SGMAV-A5ADA61