Thingiverse
Prusa (Bear) MK3 / MK2S / MK2.5 Y-Axis Belt Holder and Tensioner
by uepsie
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Work in progress - see changelog at the end of this summary
After playing around for my upcoming linear rail mod for the Prusa MK3 Bear Upgrade I needed a new belt holder for the y axis because of different distances from the belt to the idler and bed.
And I also was looking for a nice tensioner for the y-belt which doesn't shift the axis of a bearing or de-parallel-ises the belts or bring some torsion in - with no luck.
So I designed one myself and made it way stronger than the original on
After playing around for my upcoming linear rail mod for the Prusa MK3 Bear Upgrade I needed a new belt holder for the y axis because of different distances from the belt to the idler and bed.
And I also was looking for a nice tensioner for the y-belt which doesn't shift the axis of a bearing or de-parallel-ises the belts or bring some torsion in - with no luck.
So I designed one myself and made it way stronger than the original on
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