fortified main drive gear for most garage door openers
thingiverse
the motor broke mudfoot's original design that I printed with 88% infill while I was trying to calibrate the garage door- so I fortified the model a bit such that it's much stronger and doesn't require supports. It successfully has opened/closed the garage door 40+ times since I installed it today despite me jamming the motor while calibrating it (again :) I printed with 3 shells 100% infill using PLA! Instructions print 2+ shells 100% infill - i had to bore out the middle with a 1/2" drill bit. if you don't have one, scale the main hole up a bit
With this file you will be able to print fortified main drive gear for most garage door openers 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 fortified main drive gear for most garage door openers.