Cereal box filament spool holder
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Cereal box filament spool holder
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Model information
- Source
- Printables
- Category
- Accessories
- License
- Creative Commons — Attribution — Noncommercial — NoDerivatives
The advantages of this filament spool holder combined:
resource-saving, only 39g filament, printing time 1h14m (on CoreONE)
easy printing without supports, even on small printers with 180mm²
without gluing,
without screws,
without drilling,
without ball bearings,
no additional parts necessary.
low friction forces: Friction takes place on the inner ring of the spool. As a result, the tangential forces on the filament are much lower than if the friction were to take place on the outer spool ring.
I have not found any other model that has all these advantages in combination.
The use of PETG is recommended because of its flexibility.
There are two versions, a symmetrical one with 150 mm length and an asymmetrical one with 145 mm length and 15 mm offset. Take a look at the illustration.
The frame of both versions is available in one and two parts.
The one-piece version is only printable on the XL, so I have also designed a two-piece version that can also be printed on the Mini/ MK3/ MK4 /CoreONE.
The roller support is available in two different lengths. It can be an advantage if the roller support widens the can slightly.
There are also adapters for connecting a PTFE tube to round and oval openings. For the oval adapter, I recommend TPU as the material, as the seal in my cereal boxes is not in the opening but in the lid. PC4-M10 quick connectors are required for this.