Yaskawa SGMGH-20ACA6B AC Servo Motor

Description:

The Yaskawa SGMGH-20ACA6B AC Servo Motor is used in industrial motion control systems for precise speed and position control. Commonly installed in CNC machines, robotics, packaging equipment, and automated production lines, this Sigma-II servo motor provides high-speed response, stable torque, 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-20ACA6B AC Servo Motor is used in industrial environments requiring high-precision motion control and repeatability. It is commonly deployed in CNC machining centers, robotic systems, pick-and-place equipment, packaging lines, conveyor automation, and material handling systems where accurate positioning, torque control, and rapid response are critical. The Sigma-II series is known for fast response, high accuracy, and medium inertia design, making it suitable for continuous-duty industrial applications.

Technical Specifications:

• Manufacturer: Yaskawa Electric Corporation
• Model: SGMGH-20ACA6B
• Product Type: AC Servo Motor (Sigma-II Series)
• Rated Power: ~2.0 kW (based on SGMGH series scaling)
• Rated Speed: 1500 RPM
• Voltage: 200–230 VAC (3-phase typical)
• Encoder: High-resolution encoder (incremental/absolute depending on configuration)
• Motor Type: Medium inertia, high-speed feed
• Peak Torque: Up to ~300% of rated torque (short duration)
• Mounting: Flange mount with keyed shaft
• Construction: Industrial-duty, compact segmented stator design
• Use Case: Precision motion, positioning, and automation control

Common Replacements:

• Yaskawa SGMGH-20ACA61
• Yaskawa SGMGH-20A2A6B
• Mitsubishi HG-KR203