X-end-motor Prusa i3 mk2s Fix for skewed x-axis

thingiverse

Reworked the X-end-motor and idler part from Prusa to eliminate skewed X-axis movement. Originally, the top smooth rod hole was 0.5mm deeper in the top than bottom, causing the right-hand side of the X-axis to sag during power cutoffs. The Z-axis required recalibration after each power-up, but with these new files, that's no longer necessary. It appears there is less strain on stepper motors as well. The problem lies in Prusa's original files, so I had to create them from scratch. I redesigned the parts for PETG material, which has minimal shrinkage, and for IGUS bearings. IGUS bearings are secured by a 0.2mm x 0.7mm lip inside the holder. Press it in while carefully expanding the gap simultaneously with a screwdriver or similar tool. Additionally, I included the original design (files without PETG in name) for printing in ABS and with original linear bearings. I suggest printing both the X-end-idler and X-end-motor parts during upgrades, as this will ensure accurate height on both sides of the X-axis using the same settings and material.