Filament stand using MM2 roller
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Modification to use the MMU2 spool rollers with only one roller instead of two
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- Printables
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- Accessories
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- Creative Commons — Attribution
We upgraded our printer at work to an MMU2, which came with a set of five spool holders and rollers. However, I modded the MMU2 with a pass-through adapter to allow for easier swapping between our various filaments. By redesigning MTB3R's spool holder to hold just a single roller, we can load 10 spools using only the equipment that came with the MMU2.
Printing notes: after a few unsuccessful attempts at printing these, I found that dropping the speed down to 50% from just before the inner arms meet to just after the outer arms connect resulted in a clean connection, which is what is programmed in the uploaded gcode (mouse ears added for lift prevention.)