MMU2 Spool guide upgrade to use 2 filament roller trays as a 3 spool roller
 
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MMU2 Spool guide upgrade to use 2 filament roller trays as a 3 spool roller  

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mcfada
(@mcfada)
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MMU2 Spool guide upgrade to use 2 filament roller trays as a 3 spool roller

I haven't seen this used or posted before, but I also don't exactly know what to call it or how to search for similar designs. Print 4 of these guides and use 4x 608 bearings. Then you add a third rolling axis in-between the two trays. See the photos, anyone who uses the Prusa roller trays will probably be able to use this. All three spools still spin independently. 

Thingiverse Link

PrusaPrinters Link

 

This topic was modified 3 years ago by mcfada
Posted : 09/02/2020 8:48 pm
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