Thingiverse

Auto-rewind spool holder (for MMU)

by MartinHoffmann

327 Downloads

204 Likes

2 Makes

Download Model

filament holder filament spool filament spool holder mk3 mmu mmu2 mmu2s prusa prusa i3 MK3S MMU2S prusa i3 MK3 MMU2 prusa mmu prusa mmu2s Rewind rewinder spoolholder Spoolroller spool holder spool mount spool rewinder

This is an auto-rewind spool holder that automatically rewinds the spool on filament changes. It replaces the filament buffer completely!
When the filament is dragged into the printer, a weight is lifted. When MMU unloads the filament, gravity does the job to rewind the spool.
Check the [video on youtube](https://www.youtube.com/watch?v=TmQAFTuMKQI) to see the rewind process or [this video on youtube](https://www.youtube.com/watch?v=6MSmuZER7Ww) that shows the "clicking" when the arm is on top

Source

Thingiverse

Comments