Remixed Y axis belt tightener for A8, A6 3D printable model by Radem

Remixed Y axis belt tightener for A8, A6

Source: Thingiverse by Radem

The Remixed Y axis belt tightener for A8, A6 is a free printable 3D model from Thingiverse by Radem. Simhopp's belt tensioner was a little short for my belt and the idler pulley was lower than the original. You can download the STL file from the original listing below and print it at home.

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40 saves Source: Thingiverse Updated 2026-04-16

Tags: Remixed, Y, axis, belt, tightener, for, A8, A6

About this model

Simhopp's belt tensioner was a little short for my belt and the idler pulley was lower than the original. So I modified it. I also made it two pieces so it could be installed without taking the frame brace off. I reused the two original bolts and nuts, but you still need a bolt for tightening. Update: 10/10/16 Minor dimensional changes to make things go together easier.

Frequently asked questions

Is this 3D model free to download?
Yes. Remixed Y axis belt tightener for A8, A6 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 Radem.
Who made this model?
Designed by Radem, 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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