ver 1 has pro b endstop and diag screw hole to clamp belts
ver 1.01 same as ver1 no end stop
ver 1.1 has pro b endstop and circle self clamping belt
ver 1.21 no endstop has circle self clamping belt
Please comment if you want one for lm8luu double length bearings it would not take long to mod them for it.
If your bearing feel loose use back plate or report in comments so i can fix them. I have not printed all of them. just the one in photo.
Bearings in photos.
http://www.thingiverse.com/thing:631285
No zip tie x carriage for prusa i3. I remixed a couple versions for people.
I added a endstop tab like the i3 pro B or Ctc i3.
Dual hot end mount styles 30mm and 25mm bolt pattern
I like not using zip ties on the belt so i took the belt mount from another remix and added it to one of the revisions. your choice on what way you want to do it. i Like 1.2s belt style because the belt locks on its self.
On the other style i added 2.5mm wholes diagonally to us a screw to pinch the belt to make sure thier is no slippage.
The back plate is not needed at all. The reason i made it is for a future place to add on part fan mounts behind the carriage. I will be working on that next.
| x_axis_backplate.stl | 35.3KB | |
| x_axis_no_zip_ties_1.21.stl | 123.7KB | |
| x_axis_no_zip_ties_endstop_v1.0.stl | 157.5KB | |
| x_axis_no_zip_ties_endstop_v1.01.stl | 149.1KB | |
| x_axis_no_zip_ties_endstop_v1.1.stl | 128.8KB |
![MK3s Extruder Carriage For Bear X-axis [RJ4JP Mod] 3D Printer Model](https://res.3axis.co/81242d65-8fa7-4ea8-b0ee-a3f4c66f0af9/images/7ac900e3-7dee-4dbe-9555-245c709f0be0_thumb.jpg)