MMU3 Auto Rewinder mount for the Prusa enclosure, to use without drybox

An adapter to attach the auto rewinder to the Prusa enclosure without the (un)original drybox.
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updated January 27, 2025

Description

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As I don't curently have the time and materials to build the (un)original drybox, but still wanted to use the auto rewinder, I designed this to attach the rewinder to the Prusa enclosure without the box.

You also need to print 5 of these PTFE holders, which I can't include here due to licensing differences.

New parts include:

  1.  Mounts to snap the spoolholder assembly on the enclosure's lid. The spoolholder assembly is easily removable, but will stay on when opening the lid, to an extent.
  2. Snap-on holders for the PTFE tubes. I cut a few of the PTFE tubes that were included with the MMU3 in half-ish.
  3. (Optional) Numbers to identify the spools. You need a functional MMU3 setup to print these.
  4. (Optional) Caps for the ends of the rods (18mm version only)

I made parts for both 18mm and 20mm rods, but only tested the 18mm version.

 

Shoutout to the Fixation for (un)original Prusa drybox - all in one remix which I referenced for many measurements.

Tags



Model origin

The author remixed this model.

Differences of the remix compared to the original

An adapter to attach the auto rewinder to the Prusa enclosure without the drybox.

License