This is the original X Tensioner design. Recommend you go to the new improved design with stouter bracing and a thicker pulley. https://www.thingiverse.com/thing:3625832

This is a design by Karl from the Adimlab Facebook page. When I made mine I used a different screw for the idler part so I am posting this here if anybody wants to use it.

This is an X-axis belt tensioner. The Adimlab i3 Gantry printer comes with a Y-axis belt tensioner and with this mod you will be able to adjust the X-axis belt much easier than the stock slotted bolts on the X stepper mount.

Also included in the files is Karl's instructions on how to install this part.

Print Settings

Notes:

Recommend to print with 3 walls and infill of 50% or higher

Category: 3D Printer Parts