O-Ring For Core One+ Spoolholder
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This is an o-ring for the spoolholder of the Core One+
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- GNU General Public License v2.0
This is an o-ring for the spoolholder of the Core One+
It goes on the removeable side of the spoolholder so that the bayonet mechanism stays in place once rotated onto the puck.
Get the new spoolholder from the Core One+ uprade parts:
https://www.printables.com/model/1486513-prusa-core-one-to-core-one-upgrade-community-versi
Why I made this:
I made my own version, because with the other models I found it was too hard to twist the holder on.
This version has a little less height than the normal o-ring that Prusa recommends for the spool holder. This is to accommodate the less squishy nature of tpu.
Print settings:
- Print in TPU (I used 94A)
- 0.2mm layer height
- 4 perimeters on 0.4mm nozzle, 3 perimeters on 0.6mm (to get the o-ring to be solid)
If it is still too hard to twist on the spoolholder, you can decrease the perimeters and top/bottom infill. Alternatively, you can shrink the model in the z direction in the slicer.