The file 'Easy To Use Spool Holder With Four 3D Printed Gear Bearings Optimised For An Enclosure 3D Printer Model' is (stl) file type, size is 1.1MB.
Print and assemble instruction: https://www.thinker-talk.com/post/fully-3d-printable-spool-holder-with-four-3d-printed-planetary-gear-bearings
Fully 3D printable Spool Holder with four 3D printed Gear Bearings optimized for an enclosure. I made this spool holder so I can change the spool easily.
Assemble video: https://www.youtube.com/watch?v=PM5cqZUOgE4
The spool holder in action: https://www.youtube.com/watch?v=1bygmmsJ9sE
You can find more fun and useful stuff in my blog: https://www.thinker-talk.com
For the gear bearings, I used the great scad script from emmett. Thanks for sharing!
1x_base.stl | 685.9KB | |
2x_shaft.stl | 62.0KB | |
4x_bearing.stl | 1.1MB | |
4x_guide_wheel.stl | 63.0KB | |
4x_guide_wheel_alternative_bigger.stl | 62.2KB | |
alternative_bearing_big_clearance.stl | 1.2MB |