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Hello, I'm industriel designer, I usually draw on Rhino3.
I made an extruder motor cooler which has the particularity of being positioned in the axis of the extruder. This is for new MK3s+ but also corresponds to the Mk3s model. The cooler has a support for a led directed towards the nozzle.
it was designed to allow the passage of the idler and is simply tightened by the M3 of the FS-cover.
I was inspired by SpaceX's dragon capsule.
Don't forget to like and comment! Thank you
Listing :
2x M3 DIN 912 (optional)
2x Cable Tie Nylon (deliver with mk3S)
Noctua A4x20 :
- 12v Here
- 5v (to connect it directly to the electronic board) Here
Noctua A4x10 :
- 5v Here
Led 12v Here
12v transfomer Here
Print instructions :
I printed this in PETG Prusament with support. 0.2mm layer height and 10% infill.
The link of the installation video on Youtube Here

CULTS :
https://cults3d.com/fr/utilisateurs/Studiopk
FACEBOOK :
https://www.facebook.com/simonpkstudio
The author hasn't provided the model origin yet.