YASKAWA USASEM-01YRW11 ROBOTICS AC SERVO MOTOR 4 MRC SERIES CONTROL

Description:

The Yaskawa USASEM-01YRW11 is an AC servo motor used in industrial robotic motion control systems for precise speed and position regulation, commonly installed in Yaskawa Motoman robots with MRC series controllers and CNC automation equipment, and purchased by maintenance teams, OEMs, and integrators for replacement of failed motors, system repairs, and retrofit of legacy robotic platforms.

Applications:

The Yaskawa USASEM-01YRW11 servo motor is used in industrial automation environments where accurate positioning and high-speed response are required. It is commonly deployed in robotic welding systems, material handling robots, CNC machinery, and automated production lines where coordinated axis motion and reliable feedback control are critical. This model is specifically designed for MRC series robot controllers, making it a direct-fit solution for older Motoman robotic systems.

Technical Specifications:

• Manufacturer: Yaskawa Electric Corporation
• Model: USASEM-01YRW11
• Series: USASEM (robot servo series)
• Product Type: AC servo motor
• Rated Power: 77 W
• Peak Power: Up to 1 kW
• Rated Speed: 3000 RPM
• Rated Current: ~2.1 A
• Rated Voltage: 200 VAC
• Feedback: FG (frequency generator feedback)
• Mounting: Flange mount
• Rotation: Clockwise (CW)
• Cooling: Natural convection
• Weight: ~1.2–1.8 kg
• Application Class: Robotics / CNC / industrial automation

Common Replacements:

• Yaskawa USASEM-01YRS11
• Yaskawa SGMPH-01A1A-YR11
• Yaskawa SGMJV-01ADA21