FLSUN Prusa i3 Z-axis Belt Drive

Z axis belt drive works great. Gantry does not fall with the motors off. Z calibrations did not take long. My Z Steps - 255.8, yours may be different, but may be a good starting point.

Started to have a lot of z-axis wobble. I remixed the design to fit the flsun i3 with 20x20 extrusions.

The belt holder, I used two m4 bolts and nuts to hold the cylinders from breaking off. See pictures.

I have printed the motor mount with and with out supports, both worked.

Original Design
https://