Stackable MMU3 Buffer for Any Number of Filaments, Adaptable to All Needs
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Stackable MMU3 buffer for any number of filaments, compatible with original MMU3 buffer cassettes.
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution — Share Alike
Stackable MMU3 Buffer for any Number of Filaments, Adaptable to all Needs.
Compatible with Original MMU3 Buffer Cassettes.
Ich upgraded my MMU3 to 12 filaments following this project:
https://github.com/cjbaar/prusa-mmu-12x
After that, there was no suitable buffer for this number of filaments.
I took this one for the first 5 filaments and integrated it into my Enclosure: https://www.printables.com/model/572528-mmu3-cassette-compatible-buffer
But I needed more buffers... in this case 7...
So I designed this stackable Buffer. It fits for one to an infinite number of filaments and is compatible with the original MMU3 cassettes. (but I printet new ones with filament guide)
You just screw two "A" cages together und screw two "B" cages on them. Then again two "A" cages.
You finish either with two "A" oder two "B" Covers, depending on if "B" or "A" cage was last.
As I didn't need any fasteners, I didn't design any.
Because of that, I included the Fusion 360 files of the covers to design your own.
Or you just use the remainig unused holes of the cages.
The Buffer can also be used from both sides because of it's mirrowed design.
I used M3 srews to connect all the parts.