Hypercube Evo MGN Linear Rail Conversion (V2)

UPDATE 6/8/21, Added step file for Version 2

UPDATE 6/5/21, VERSION 2

I am posting an update to this thing after about a year of many small tweaks and changes.

1. Updated all parts to use stronger M5 bolts instead of M3 at connections and pulleys. Using pulleys and idlers with 5mm bores to match. XY joiners have been mirrored so that the belt orientation on front/back plates match that of the BLV cube for better compatibility with Ben Levi's x carriage parts.

2. Updated X carriage back plate to modified version of EVA design with much better belt tensioning system than before. My version uses long M3 bolts (instead of M5) and a thinner overall profile to save about 5mm of total depth on the carriage assembly. 2 captured M3 nuts are inserted in the back plate for this. Also have two versions of the belt clamps to account for tolerances across different printers. Note - the back plate will need to be printed with supports for the integrated fan duct.

3. Revised XY st