Is resin printing useful for gears??? Results from my experiments show that the parts printed from resin are much more brittle and prone to failures from repeated loading. In this experiment, the PLA I was using was Inland "Tough PLA" and the resin was "ABS-Like" clear resin. This gearbox will be used in some future projects of mine so stay tuned for more!

Free CAD Files: https://drive.google.com/drive/folder...

3DPrintedLife Video:    • My 3D Printed Harmonic Drive is Surpr...  

Thingiverse: https://www.thingiverse.com/thing:520...

Fusion 360 Gear Plug-In: https://apps.autodesk.com/FUSION/en/D...


Hardware List (Affiliate Links):
NEMA17 Stepper Motor: https://amzn.to/3zPRnia
A4988 Stepper Driver: https://amzn.to/3zRPhy2
30x42x7 Bearing: https://amzn.to/3felPsR
3x7x3 Bearing: https://amzn.to/3zROAoq
5x16x5 Bearing: https://amzn.to/3GlYFN6
M3x10 Cap Screws: https://amzn.to/3zPQYwa
M3x14 Cap Screws: https://amzn.to/3GmKSWD
M3 Hex Nut: https://amzn.to/3rfN3Vm