Ender3 Linear Rails - Eva2.4 - V6 - Titan

This is using Eva2.4 because Eva3 is using a different positioning of the Linear rail that is not compatible with the Ender3. Also I had a Titan extruder and that is no longer supported in Eva3. 

I wanted to use well documented and tested system for my hotend and came across the EVA configuration. Initially I wanted to use the latest version Eva3 but there is no support for the titan extruder anymore and the linear rail is at the top of the extrusion which on a ender3 it gets on the way of the X-Axis supports.

The solution was to use the Eva2.4 version which uses a front-end mounted linear rail and sr6imp had already made a version for the Eva2.3 which was a good start. However, the fan at the back did not fit as there was probably a change between Eva2.3 and Eva2.4.2.

The parts with asterisk are the parts that have been modified in order to fit Eva2.4.2 with the Ender3. I have updated the fan (highlighted in red) to fit the “Bottom MGN12 Short Duct” as it is on the Eva2.4 website.

I'm including all the parts that I printed here in case that the sources stop working however you can go to the original work done by sr6imp and to the Eva2.4.2 website.

I had a V6 ceramic clone so I also printed the holder for the V6 from the Eva2.4.2 website. I'm also including those STLs here in case that the source is no longer available. 

I was not able to reuse the original belt as it was a little bit too short. I needed one just slightly longer. In order to hold the belt in place I used the GT2 Belt End clip below. You can see it in the pictures.

GT2 belt end clip by EG_13 | Download free STL model | Printables.com

This was remixed from Thingiverse by sr6imp (Thank you!):

EVA2.3 carriage for Ender 3 / 3V2 / Clones with linear rail by sr6imp - Thingiverse

Eva2.4.2 Website where I got the standard models: (notice this version is now discontinued but it works great for me)

Titan - EVA (eva-3d.page)