MMU3 Core ONE UltiMulti Legs 3D model thumbnail

MMU3 Core ONE UltiMulti Legs

by WarezMonkey · via Printables
FormatSTL
CategoryArt
LicenseCC BY-NC
Triangles5.2k
UploadedMay 1, 2025
⬇ 110 downloads ❤ 36 likes 👁 1.7k views

Description

I am sharing my modified legs for the MMU3 UltiMulti mod that allowed me to attach them to the Core ONE. There are two holes in the upper frame piece that are the exact perfect width for the MMU3. Just need a M3Ns nut and two small'ish M3 screws. NOTE: this works for the UltiMulti modded MMU3. If you are looking for simple legs for the original Prusa modeled MMU3 parts, please see this simple excellent design here from @Rolf_991381 https://www.printables.com/model/1281236-ikea-uppatvind-core-one-hepa-filter-landscape Just remove the left and right legs of your UltiMulti and replace with these. I've angled it so the MMU3 is pointing at a 45 degree angle which is better (for my setup at least) for PTFE tube angle. I'd consider myself more of a MacGyver than a professional… I whipped these together and they work for my needs right now. See my forum posts of my experience in getting this to work. Need a longer PTFE tube for the extruder and need to modify the length. The buffer will need some work too with the longer length. https://forum.prusa3d.com/forum/prusa-core-one-hardware-firmware-and-software-help/mmu3-on-core-one-attempt/ Here is a video of it in action https://imgur.com/mmu3-with-core-one-1d3iwCK
mmu3 ultimulti coreone

Originally published on Printables