Adjustable GT2 belt tensioner

Adjustable GT2 belt tensioner

3D printer parts and enhancements

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Adjustable belt tensioner for GT2 belts.

Strongly based on ThomasKTN Belt shortener for Ultimaker, it features a clip to lock the main part and press the belt tightly.

It uses a DIN912 M3x35 bolt (or longer, if you will) and 2xM3 nuts (one used to counter-lock the other).

Just print a pair of each piece, place the screw, fit the belt and lock with the clip.
I added the .skp of the clip, so you can make little adjustments if your printed part requires so.

Materials and methods

2x Printed parts
1x DIN912 M3x35
2x DIN934 M3



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90abcaeaa25cfa4aa5680f8b3778ad58?default=blank&size=40ramy El Garawany added this to the I3 mega collection ago
Fc9558ef0937e6620435aabbfc56636f?default=blank&size=40original_enz added this to the Try-Out collection ago
A2ad4e358d33dbb9be26b1fbcb31fd11?default=blank&size=40Fernando Miras Sosa added this to the Impresora collection ago
C78449736028ef7fc9853ec7b242beae?default=blank&size=40bibibobobubu added this to the belt tensioner collection ago
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E142de5f2400f389f96b800f3e613fda?default=blank&size=40MichaelBrock added this to the Printer Parts collection ago
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1931dc37a1a0eebf3c19214d1dda5dc7?default=blank&size=40Velric added this to the 3D Printer collection ago
B6f4dcd49d8210ea57957e88ba9a19d2?default=blank&size=40Cho934 added this to the Belt collection ago
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Bbf00b3825fd578fcafe2d1f6088da8c?default=blank&size=40moroziller added this to the 3D printers collection ago
2a54cb40b1608e08a5b87cf2693c86bf?default=blank&size=40stratop80 published this design ago