Y Axis Belt Tesioner
thingiverse
This design was originally for a 20/20 extrusion by idig3d ...I scaled it up and reengineered it for a 40/20 extrusion. Made it for my Tronxy XY-2 Pro. I made spacers to raise it up a bit, at the stock height the belt rubbed a bit so the spacers raise it above the extrusion. You will need a M4 25mm bolt and nut for the tensioner and 2 M4 T-nuts to lock it into the extrusion...the rest of the hardware should be reused from your stock tensioner. This is a remix of idig3d's original design made for 20/20 extrusion sized up and reengineer to fit 40/20.
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