X-Axis Lead Screw An X-axis lead screw is a precision threaded rod used in 3D printers to convert rotational motion into linear movement along the X-axis. It provides accurate positioning, smooth motion, and high repeatability. Lead screws offer superior precision compared to belts but are slower due to mechanical friction. Proper lubrication, alignment, and anti-backlash nuts ensure consistent layer bonding and dimensional accuracy. Advanced systems use ball screws for enhanced efficiency, speed, and load capacity. X-axis lead screws support high-resolution, high-precision, and heavy-duty applications. |