New Z Motor Mount (Patreon)
Published:
2019-10-02 06:26:04
Edited:
2019-10-02 07:14:28
Imported:
2024-07
Content
Here is a view of what the new motor mount will looks like.
- Now use M3x10mm screws.
- Better holding of the Z smooth rod.
- Stiffer structure achieved by smaller center opening and proper support of the back of the stepper.
- Avoid bad alignment due to 90° plates that could be over the Z vslot.
- Easier to align with the bottom vslot. Last layer is made only with perimeters to have the smoother possible surface.
- After several tests I found that the little front part of the Z motor mount was not changing rigidity once the stepper is mounted. However it could make bad alignment depending the print quality (over extrusion for example).
- I also found that the third M5 screw was useless and in very rare case can affect the mount angle.
- Smaller Z motor bearing protection against dust (yes I tested how dust affect it).
- Stepper is a bit higher up.
Note that I can't share the STL with you right now as I did not designed the Z tops that goes with it and the old one are not compatible anymore.