Tronxy X5S motor belt tension

thingiverse

<font color="red"><b>Note:</b></font> I'm afraid Zdunlap is right, the connectors to the frame are incorrectly designed resulting in wrong height for the motors. Check his remix at for a correction <a href="https://www.thingiverse.com/thing:3725862">here</a>. The left are right sides are different (the middle ring is the same for both sides). The belts need to be slightly longer that in the original I didn't want the belt 'tensioners' in the front of the machine and I wanted to be able to adjust the tension easily. I also don't like to use non printed parts (bearings). This is my first core XY and it seems the belt tension is more important than in the cartesian types as both axis are affected by both belts and both belts affect the X alignment. I tried to make something elegant. I'm not sure if I achieved elegance but monstrosity: I got that covered. The screw in the corner is not necessary but will help with the frame rigidity. Unfortunately I didn't think about the length of that screw and it has to be between 10 and 8... -- Update 2019.02.25 -- I am now using this version. Removed the "In progress" tag. -- Update 2019.03.02 -- The current base that connects to the frame is smaller than previous versions and tends to deform. Added suggested higher infill.