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Filament Spool Holder for Felix 3D Printers

This filament spool holder runs smoothly on ball bearings and supports all common spool sizes and center hole diameters.

3D printer parts and enhancements

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This design is an adaptation for FelixRobotics Felix 3d printers (v.1.0-3.0). I originally designed it for the OpenBeam KosselPro printer: https://www.youmagine.com/designs/filament-spool-holder-for-openbeam-kossel-pro

The central parts are the 2 cones that run on the cf rod and can be moved on the axis to adapt for different spool sizes. All parts are designed to be assembled by just press fitting them together. Only the cf rod should be glued with epoxy to the holder. Of course the mechanism can be used on different printer models by just designing another holder for the axis. I used titanium grease from Hanseline on the rod holder and the slot in the arm to make the rod holder easier to remove, e.g. when the printer needs to be transported. To fix the arm holder I use a 6mm security pin.

Materials and methods

- 1x 8mm carbon fiber rod ~175mm
- 2x 608ZZ ball bearings
- 1x M4x12mm screw
- 1x t-slot nut for ITEM 40mm aluminum profile
- 1x 6x35mm security pin



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A1a07c576196746af9a3984ab1b875be?default=blank&size=40Karjalainen added this to the Teline collection ago
484bfd27f37ebf4efa2c1342fc35e132?default=blank&size=40Aleš Vrabič added this to the Dekli za tiskalnik collection ago
Fedecad8ee81c1d73344881d3f70180c?default=blank&size=40StephenC added this to the new collection ago
E579d2e98f4052881af3afe6c939d960?default=blank&size=40Scott Spieker added this to the Filament Holders collection ago
9dae7505cb922dcb26d827a46ebbf082?default=blank&size=40Debora Presti added this to the Spool collection ago
31c19c2e5c93928e622cd3cf845851fb?default=blank&size=40Matthew Wilson added this to the Make this collection ago
Mini img 0030Alex Skoruppa published this design ago