Fanuc EO-4325-020-004C Robotic Manipulator Arm Gear Shaft

The Fanuc EO-4325-020-004C Robotic Manipulator Arm Gear Shaft is a precision shaft designed for use in Fanuc robotic arms. This part carries the EO-4325-020-004C designation, ensuring you’re selecting the exact gear shaft required for that manipulator model. It specifies a bearing space of 1-11/16 inches, a critical dimension that supports proper seating and alignment within the arm’s drive train. In operation, a gear shaft like this transmits torque between gears and actuators while maintaining system rigidity and positional accuracy. By matching the intended bearing space and gear alignment, it helps preserve smooth motion, repeatability, and long-term reliability in robotic manipulation tasks. This description reflects the exact part identity and size implied by the product title, making it suitable for servicing, refurbishment, or replacement of the corresponding Fanuc robotic manipulator components. It also supports proper installation and fit when paired with the correct bearings and gears, aiding service workflows for Fanuc robotic systems and ensuring compatibility with the EO-4325-020-004C designation.