Prusa i3 2020 Y Belt Tensioner

I designed this to add a belt tensioner to the Y axis on my FolgerTech Prusa i3 2020.

3D printer parts and enhancements

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Description

This is a fairly simple belt tensioner for the Y axis. To install, just attach the screw into the bearing holder with the nut using washers on both sides, then move your existing bearing setup into the new carrier. Use the wingnut and a washer to pull the bearing holder towards the back of the 2020 mount.

Materials and methods

-1x M3 x 25mm+ screw
-3x M3 washer
-1x M3 nut
-1x M3 wingnut

Existing bearing setup:
-1x M3 x 25/30mm screw
-4x M4 washer
-2x M3 washer
-1x M3 nylock nut
-2x F623zz bearing
-1x 623zz bearing

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Comments

F785402cebc59266620818800d43f7ed?default=blank&size=40Nate Steffen published this design ago