NoClunk Gravity spoolholder for MMU2S

thingiverse

A sleek adaptation of the ingenious "Gravity Spoolholder for MMU2S" by Michal Fanta (https://www.prusaprinters.org/prints/10370-gravity-spoolholder-for-mmu2s) Video: https://youtu.be/Li5INzZ04JA Many gravity-reeling spool holders permit the spool to continue spinning at the top, jumping over gears and producing a jarring noise. This adaptation allows the spool to keep spinning by gripping the pin with minimal friction. Assembly Instructions: 1) Attach Stopper to the top right frame. This will halt the Pin's rotation when it reaches the top. 2) Glue Gear to one end of the Pin, then let the glue dry. Insert the spool and add the other Gear, tightening it so there is only a small amount of friction between the spool and the Gear. Apply LockingNut, ensuring it won't tighten or loosen further. To prevent jamming, I position the Pin on the frame in a way that the filament's pull will try to loosen the nut. 3) If you tend to overtighten the nut, add ShelfClip to prevent the holder from lifting. You can explore my other prints at https://www.thingiverse.com/highrise_workshop/designs and don't forget to click the "Like" button.