XY and Z carriage for graphite bushing ( Hypercube 3d printer )

thingiverse

This is a modified XY carriage and a redesigned Z carriage, specifically for Hypercube 3D printers. The goal is to replace traditional LMU linear bushings with solid bushings made of copper and graphite that have oil impregnated, eliminating noise and axis maintenance issues. At Greenar's request, I've uploaded the 12mm OD XY and Z carriage modification. For those interested in replacing their existing bushings, the 11mm OD model can be purchased from an online retailer. Here is a direct link to the product: https://www.aliexpress.com/item/3d-printer-bushing-1-pcs-8mm-11-mm-30-mm-8-mm-copper-bush-graphite-sleeve/32476367665.html Alternatively, you can purchase the 12mm OD bushing from a different retailer. This specific product is available here: http://www.robotdigg.com/product/175/Selfgraphite-ID8 (Greenar's recommended link). To assemble the Z carriage, four pieces of this bushing will be required. Meanwhile, two pieces are needed for the XY carriage modification.