MMU3 PC4 m10 Rear Connector
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PC4m10 rear connector threads for the MMU3
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Updated at source:
Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- GNU General Public License v2.0
I removed the existing collet hole spaces, slightly extended the back of the R3 back for clearance, and then added a simple design to hold the five threads for PC4M10 screw in connectors.
Fusion 360 file included. .3mf with painted supports for the threads also here.
Printing
Print in a vertical position. Supports are not required; however, I strongly prefer to use snug supports (painted) to get a cleaner screw thread. I included a 3mf with that all set up for you.
Use PETG, 20% infill, ,2 layer height, quality settings. The pics show it being assembled with the MMU3 printed in Pusament PETG Orange.
I use these adapters - https://www.amazon.com/gp/product/B01IB81IHG
Here is the newest MCS larger system that I use behind this part in a space saving design:
Here is an earlier MCS I made and a video of my first design: