CobbleBot Horizontal X Axis Mod

Please check out version 3:

http://www.thingiverse.com/thing:1141077

Version 1.0

I am switching the X Axis on my CobbleBot from a vertical orientation to a horizontal orientation and moving the X stepper motor and the X idler pulley on top of the gantry instead of the side. This should give a far more secure connection and prevent the belt tension from twisting the stepper and the idler. Please note that if you cut your GT2 timing belt supplied by CobbleBot to fit their design you will need to get a new one. If you did not cut it, you should have just enough for this design to work.

The X Axis Stepper Mount has notches that will fit down into the 2020 V slot rail and help align the T nuts for easier attachment. There are two mount points on the back for attaching a 40mm fan to cool the stepper as well.

The X Axis Idler Mount also has notches that will fit down into the 2020 V slot rail and help align the T nuts for easier attachment. If I have done the math correctly the