YASKAWA USAPEM-03-YR21 ELECTRIC ROBOT SERVO MOTOR USAPEM03YR21

Description:

The Yaskawa USAPEM-03-YR21 is an AC servo motor used in industrial robotic motion control systems for precise speed and position regulation, commonly installed in Motoman robot axes and CNC automation equipment requiring compact high-speed servo performance, and purchased by maintenance teams, OEMs, and integrators for replacement of failed motors, system repairs, and retrofit of legacy robotic systems.

Applications:

The Yaskawa USAPEM-03-YR21 servo motor is used in industrial automation environments where accurate positioning and fast response are required. It is commonly deployed in robotic welding systems, material handling robots, pick-and-place machines, and CNC equipment where consistent motion control and repeatability are critical for maintaining production efficiency and uptime. This model is specifically used in Motoman robotic axis applications (L/U axis configurations).

Technical Specifications:

• Manufacturer: Yaskawa Electric Corporation
• Model: USAPEM-03-YR21
• Product Type: AC servo motor
• Series: USAPEM
• Rated Power: ~300 W
• Rated Speed: ~3000 RPM
• Rated Current: ~2.7 A
• Voltage Class: ~200 VAC
• Motor Type: Brushless AC servo motor
• Application: Motoman robot axis motor (L/U axis typical)
• Design: Compact, low inertia for fast response
• Feedback: Encoder-based closed-loop control
• Mounting: Flange mount
• Duty Cycle: Continuous operation

Common Replacements:

• Yaskawa SGMPH-03A1A-YR11
• Yaskawa SGMGH-03ACA6B
• Yaskawa SGMJV-04ADA21