Z axis support for Pursa i3 clone

thingiverse

This is a Z axis support for my modified Pursa i3 clone (geetech). I specifically built this to support the inverted Z axis (Z motors on the top). Without this support I have not had any serious problems so far. But, there has been lot discussion on several forms about how unstable my current setup is. Check my youtube link for details about the printer without this support https://www.youtube.com/watch?v=hCBvofd2aF4 Check my youtube link for details about the printer with this support https://www.youtube.com/watch?v=_6gyYRbOJZ0 The distance between the rods is 22 mm and the rods have 8 mm diameter (threaded screw and support rods). I used a standard 608 ZZ for the supporting the Z axis. The supports were printed with PETG. Extruder 240°C and bed at 65°C with 0.2 mm layer height. All other print settings are shown in the screen shot for reference. Thanks to my friends Sebastian and Guido in helping me with the 3D construction. Update* .I recently added a New version of support with integrated switch holder. The video containing the new support can be accessed through the link https://youtu.be/yk4AJZu5WKU