Flsun Q5 Linear Rail conversion

thingiverse

Here is a quick conversion for the FlSun Q5 to MGN12H rails. I used 400mm from my previous printer, 350mm should also work. The BOM needs only 12 M3 T-Nuts and 18 M3x8mm Screws (some washers recommended). The original belt fits tightly (5 teeth per end are in the carriage, use a plier to tighten). The normal Rod mount fit´s the MGN12 wagon perfect (just rotate the mount towards the center, as on my photo) and it looks like that you don´t have to change any settings in the firmware ... just a calibration with the probe and a few mm less on the Z height. I relaised that the original carriage wheels quickly worn out after 2 weeks of use and that i lost 1,4 mm of z-height during a larger print ... a few times ... i hope that will fix the issue .. I secured the belt with a little zip tie ... think thats a usefull upgrade on this "quick and dirty" design with thinkercad ...