3D printed banana collar

In 2020 i made the first revision of my print in place 0.5in hex collar. and in the last few months i have decided to revisit this concept and improve it further.

So i made the banana collar!

This revision greatly improves the holding force of the collar while reducing the wear of the printed part in operation!

For more details and the files for printing and remixing here is the link.

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I love the idea of single part hex collars and always wanted to try the older version but I didn’t have time to print it. What loads can it hold? Did you ever test it to its maximum capabilities?

I have not tested the holding force with a scale, but from handeling it and trying to move it i think that it has enough force for prototypes, and maybe even some final robot parts in the right places.

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Just printed one on a mark forge out of onyx. It works very nice. You can slide it by hand with some force but I think this version will hold up much better then the last.

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Banana for scale?
obligatory /s

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