Rotating Ballnut - design ideas

[m_c]

Here's a vid of an Igus solution for supporting long screws - https://www.youtube.com/watch?v=Duq163m59TU

And I'm struggling to find a video of the system magicniner mentioned, but I'm sure I've seen one at some point.

[Boyan Silyavski]

Here's a vid of an Igus solution for supporting long screws - https://www.youtube.com/watch?v=Duq163m59TU

And I'm struggling to find a video of the system magicniner mentioned, but I'm sure I've seen one at some point.

I have thought about that, especially on a slower machine like my new foam cutter. But anyway one will have to spin 3m 16xx screw at least. Which is way heavier than spinning a nut.