Built this pulley for the fab lab, as the extension cord drops weren't exactly where I wanted them…
It has 2 DOF so forces affecting on the main truss aren't great enough to snap the 3D printed parts.
There is one large printable bearing print-_head.stl
that would be best to print in another plastic to prevent wear between the parts.
( I may try to merge those two interfacing parts into one part with a ball bearing design, in the future. )
pulley-hinge.STL | 4.0MB | |
pulley.STL | 11.8MB | |
pulley_head.STL | 2.4MB | |
pully-collar.STL | 836.4KB |