Thingiverse
GT2 Toothed Idler for Ender 3
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Description:
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A user on the Creality Facebook page was asking about toothed idler wheels for the Ender 3, so I made one that you can print.
There are other toothed idlers here on Thingiverse, but as far as I can tell they're mistakenly using an involute engagement profile.
As far as I know, that's incorrect for this application, because we have a belt meshing with a gear, not two gears meshing.
So this part has the correct engagement profile, as well as being sized specifi
==========
A user on the Creality Facebook page was asking about toothed idler wheels for the Ender 3, so I made one that you can print.
There are other toothed idlers here on Thingiverse, but as far as I can tell they're mistakenly using an involute engagement profile.
As far as I know, that's incorrect for this application, because we have a belt meshing with a gear, not two gears meshing.
So this part has the correct engagement profile, as well as being sized specifi
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