Universal Z-Belt Tensioner

thingiverse

This is a small and flexible Z-Belt tensioner; for the knob and the screw, refer to: https://www.thingiverse.com/thing:2854971/files this project has the screw for different pulleys and is very well done. I've designed two bodies; a small one which will fit almost all the Z belt needs and a large one if your belt is very "far" from the top of the printer. You can print the "cover" if you want, so to have a better look of the tensioner from the front of the printer; just take care of measure how much "cover" you need and "cut" the needed heigh within the slicer (in cura just put the "surplus" below the printing plane). You can use for the bearings different already existing projects such: https://www.thingiverse.com/thing:2818257 https://www.thingiverse.com/thing:2933454 https://www.thingiverse.com/thing:4544584 https://www.thingiverse.com/thing:4551447