Flat Belt Pulley Creator
thingiverse
This thing generates pulleys for flat belts (and straps). You create any size pulley, with or without a hub, for belts of any size. You can have any number of belts Your pulley can have zero to four mounting screws, with or without nut traps. The axel hole can be any size. You can create wheels with flat belts for tires. You may want to check out my closely related Customizer object for creating Round Belt Pulleys (https://www.thingiverse.com/thing:3013341) UPDATE 1 (August 17, 2018) Redesigned the bottom of the nut trap to provide a better fit for hex nuts.
With this file you will be able to print Flat Belt Pulley Creator with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Flat Belt Pulley Creator.