X5SA Pro EVA 3

Installation instructions

Adapted parts to use EVA 3 on a TronXY X5SA Pro. This is for the heat insert version. You will need 4 m5 x 25mm or 30mm bolts and 4 m5 nuts and washers to support the OSG wheels used on the X5SA Pro. This was modeled for the Jan 2022 X5SA Pro belt path. All inserts are for m3 threaded heat inserts.

Rail bearing pre-tension is applied using 4 m3 screws threaded into the EVA top above the bolts.

This is configured for dual 5015 fans or CPAP/Remote cooling, and uses the stock cable chain.

Due to the dual fan configuration, the cable chain mount at the back of the printer needs spaced out further. Use the cablechain spacer for that. You will also need to mount the stock tronxy breakout box from the top of the back rail to the bottom. The cablechain mount is mounted to the spacer using threaded inserts and m3 screws, and then the mount spacer is mounted using the original m4 screws from the cablechain mount.

Other than these parts the stock Eva 3 heat insert print head parts are used https://main.eva-3d.page/heat_insert/

I would suggest using a tensioning system to make belt tunning easier. I used https://www.thingiverse.com/thing:4605033

26-Nov-2022 Update: Increased OSG Linear bearing adjustment range on "tronxy eva top."

24-Nov-2022 Update: Updated Standard and Volcano ducts to stiffen bearing attachment and allow a higher bearing tension range.

12-Nov-2022 Update: Added cable holder for cable bundles, and removed original CPAP back for consistancy.

4-Nov-2022 Update: Added an additional version of the CPAP back with tilted inlet.

30-Oct-2022 Update: Remade CPAP/remote cooling back for 18mm ID tube.

29-Oct-2022 Update: Added CPAP/remote cooling back for 18mm ID tube.

21-Oct-2022 Update: Increased belt adjustment range.