X axis belt tensioner to fit jyjblrd's awesome core R-Theta printer.
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updated January 6, 2025

Model files

M8 to M5 Spacer.3mf
M8 to M5 Spacer.3mf
48 kB  |  January 6, 2025
X Axis Main Body.3mf
X Axis Main Body.3mf
297 kB  |  January 6, 2025
X Axis Carriage .3mf
X Axis Carriage .3mf
520 kB  |  January 6, 2025
X Axis Knob.stl
X Axis Knob.stl
6 MB  |  January 6, 2025
X Axis Main Body.step
X Axis Main Body.step
8 MB  |  January 6, 2025
X Axis Carriage.step
X Axis Carriage.step
12 MB  |  January 6, 2025

Model origin

The author remixed this model.

Differences of the remix compared to the original

I made the main body longer to accommodate a 760mm belt. I added a spacer to use a M5 instead of a M8 so the original Ender 3 X-axis idlers can be used. 

License