Buffer platform for MMU3 / Original Prusa Enclosure
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A simple and tested way to mount the filament buffer onto the Prusa enclosure.
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Updated at source:
Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- GNU General Public License v2.0
Printed on MK4 with PETG. You need to print the ground plates for the buffer, too. I used and scaled a box template in Prusa slicer.
Additionally required:
4 M3 square nuts
2 M3x10
2 M3x12
2 Al profile (for instance 12x12x1.5, length appr. 515mm
optional: 4 small PT screws (2mm) to fix the Al profile
You can use different spool holders. For this arrangement I used 4x the original ptfe tubes coming with the MMU3. For the last one I used “sourcing map PTFE-Schlauchschlauch 2.5x4mm” (may be 80mm).
For my setup, I used the eSUN filament boxes. It's convenient that the filament passage is pluggable and not part of the box.
Inspired by the tool holder for the Original Prusa Enclosure.