Yaskawa SGMGH-44A2A-YRA1 AC Servo Motor 4400W 200V

Description:

The Yaskawa SGMGH-44A2A-YRA1 AC Servo Motor is used in industrial motion control systems for precise speed and position control. Commonly installed in CNC machines, robotics, packaging systems, and automated production equipment, this Sigma-II servo motor delivers high torque, fast response, and reliable performance for demanding automation applications. Maintenance teams and system integrators use this part for replacement, retrofit, expansion, or upgrading servo-driven machinery.

Applications:

The Yaskawa SGMGH-44A2A-YRA1 AC Servo Motor is used in industrial environments requiring high-power and high-precision motion control. It is commonly deployed in CNC machining centers, robotic systems (including Motoman robots), material handling equipment, conveyor automation, and packaging lines where accurate positioning, torque control, and rapid response are critical. The Sigma-II series motors are medium inertia designs built for continuous-duty operation, offering consistent performance and compact size for industrial automation systems.

Technical Specifications:

• Manufacturer: Yaskawa Electric Corporation
• Model: SGMGH-44A2A-YRA1
• Product Type: AC Servo Motor (Sigma-II Series)
• Rated Power: ~4.4 kW (series class)
• Rated Speed: 1500 RPM
• Max Speed: Up to 3000 RPM (Sigma-II capability)
• Voltage: 200–230 VAC (3-phase typical)
• Motor Type: Medium inertia, high-speed feed
• Encoder: High-resolution encoder (absolute/incremental depending on configuration)
• Peak Torque: Up to ~300% of rated torque (short duration capability)
• Mounting: Flange mount with keyed shaft
• Construction: Segmented stator design for compact size and efficiency
• Use Case: Precision motion, positioning, and heavy-duty automation control

Common Replacements:

• Yaskawa SGMGH-44A2A-YR18
• Yaskawa SGMGH-44A2A-YR15
• Mitsubishi HG-KR403