Prusa MMU Spool Holder filament guide
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Filament guide for kommisar's MMU/MMU2/MMU2S spool holder and filament buffer
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Informacje o modelu
- Źródło
- Printables
- Kategoria
- Prusa Parts & Upgrades
- Licencja
- Creative Commons — Attribution — Noncommercial — Share Alike
Description
This is an add-on for kommisar's excellent Prusa MMU2 Spool Holder over on Thingiverse: Prusa MMU2 Spool Holder by kommisar - Thingiverse. His current design can cause the filament to rub or catch (particularly with matte or abrasive filaments) which can cause the hotend to grind the filament and lose it's grip.
This add-on simply connects to the spool holder and guides the filament safely through open air, which allows a smooth feeding operation with no binding or sticking.
Print Instructions
The assembly in the pictures was printed at the following settings:
- Printer: Prusa i3 MK3S+
- Print Settings
- 0.6mm nozzle
- 0.3mm layer height
- 2 shells sides
- 4 shells top and bottom
- 15% infill
- Filament: Prusa Prusament Prusa Orange PETG
- Supports: none
- Brim: none
No supports are required if you print in the default orientation.
Assembly Instructions
- The filament guide is inserted between the large hex bolt and the spool-holder body (as shown in the attached photos).
- Run your filament through the large hole in the guide before wrapping it normally around the wheel assembly as you usually do.
- Enjoy your bind-free printing!