CR-10 Y-Axis Belt Tensioner Remix 3D printable model by skartz

CR-10 Y-Axis Belt Tensioner Remix

Source: Thingiverse by skartz

The CR-10 Y-Axis Belt Tensioner Remix is a free printable 3D model from Thingiverse by skartz. This is more of a complete rebuild, rather than a true remix of the donnyb99 fantastic Y-Axis belt tensioner for the Creality CR-10 3D printer. You can download the STL file from the original listing below and print it at home.

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85 saves Source: Thingiverse Updated 2026-04-15

Tags: CR-10, Y-Axis, Belt, Tensioner, Remix

About this model

This is more of a complete rebuild, rather than a true remix of the donnyb99 fantastic Y-Axis belt tensioner for the Creality CR-10 3D printer. I really liked the design, but felt that the tolerances were not where I felt they should be. The fit was way too loose and sloppy. I also experienced a failure whereby the head of the tensioning bolt pulled through the plastic wall. So I completely rebuilt it in Tinkercad using donnyb99's model as a template. I also added in extra stiffening/bracing, thickened up the structure quite a bit, made seats for the horizonal idler screw sleeves thus allowing more "bite" on the thread. It has a reversed knob for better grip remixed by Phillipe. The results are pretty awesome. This thing is very robust with way less slop and jiggle. As noted by donnyb99, y…

Frequently asked questions

Is this 3D model free to download?
Yes. CR-10 Y-Axis Belt Tensioner Remix is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by skartz.
Who made this model?
Designed by skartz, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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