Nextruder Planetary Gear Cover- 3DPrintNick version
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Redraw for better alignment
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Updated at source:
Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- GNU General Public License v2.0
I had an issue with "pg-front-case-R3" where the outer ring on the cover didn't match up with the planetary gear shafts and because of that, the nextruder gearset was able to push out about 3mm and cause the filament not to feed correctly. Not knowing what caused it, I disassembled and reassembled the nextruder multiple times, until I saw the difference.
I redrew this completely, and it has resolved my issue. Posting in case anyone else is having the same issue.
12/16/25: Added second version with 3 holes (the hole for the alignment setscrew is plugged, print 3 hole for that or 4 hole if you need a screw there)