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Filament Spool Tower

by ontherundesign

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filament spool holder freecad freecad v017 lulzbot-mini Lulzbot mini spool holder filament spool holder freecad freecad v017 lulzbot-mini Lulzbot mini spool holder filament spool holder freecad freecad v017 lulzbot-mini Lulzbot mini spool holder filament spool holder freecad freecad v017 lulzbot-mini Lulzbot mini spool holder

The spool holder that came with the Lulzbot Mini is a rectangular bar bolted at one end. It seems ready to snap off any day. I wanted to design a better spool holder. These are the design considerations:
• tool-less installation & removal
• closer to center of the print head's movement
• supported at both ends for stability and strength
• small rod diameter to minimize friction
• minimal gap between rod and hub to minimize swinging motion
• maximum strength for minimum filament weight.

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Thingiverse

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