MMU3 R3 Buffer Holder Remix, motor cutout and shorter versions
These are a remix of the PRUSA MMU3 to fit under stepper motor and behind PS at rear of frame to stand buffer up.
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updated April 28, 2024
Model files
buffer_holder-cutout-R3.stl
buffer-holder_-40-R3.stl
Model origin
The author remixed this model.
Differences of the remix compared to the original
The buffer holder works okay but it does not keep the buffer stable and is too tall to fit under the stepper.
I cut out the upper section between 50mm and 110mm down to 17mm to fit under stepper on the long version.
I then shortened the original by 40mm to align with the rear section of the frame.