Yaskawa Electric Corporation USASEM-08YR12 AC Servo Motor

The Yaskawa Electric Corporation USASEM-08YR12 is a 771 W brushless AC servo motor in the USASEM series, designed for mid-power, high-speed motion control in Motoman robot axes and automated machinery that require precise speed and torque regulation. It uses encoder-based closed-loop feedback for accurate positioning, runs on ~200 VAC, and reaches a rated speed of 3000 RPM for demanding robotic tasks such as welding, material handling, and CNC applications where repeatable motion matters. Weighing about 25 kg, it uses a flange-mount design and a totally enclosed industrial cooling package intended for continuous operation in harsh environments. This product is purchased by maintenance teams, OEMs, and integrators for replacement, retrofit, and system repairs of legacy robotic systems. Related replacements include USASEM-08YRS12, SGMPH-08A1A-YR11, and SGMGV-08D3A6H, reflecting Yaskawa's family of integrated servo solutions for robotic and CNC automation.