CoreXYU configuration (COREXY + IDEX)

Features
1

Hi everybody,

At the moment, and after many hours of reviewing different forums, it seems that the IDEX - COREXY configuration is only possible with Duet3D.

Will Klipper offer support for this type of configuration?

There is a huge trend towards COREXY configurations, and it is only a matter of time before the vast majority take an interest in XYU. (although it’s just my opinion)

Would there be any document on klipper related to kinematics or motor movement available for reading?
I would love to make a modification attempt to try to achieve this configuration in the short / medium term if klipper does not plan to offer support in this regard at the moment.
I have a BTT Octopus v1.1 that asks me to use it :wink:

Thanks in advance

2

One of the Voron devs has a CoreXY IDEX prototype running with Klipper. You can see it in the linked video. I’m guessing at some point he’ll contribute whatever macros and code modifications he made to get it working.

https://www.youtube.com/watch?v=BRGjyRuQb9U

3

Digging a little deeper, it looks like Klipper already does support this. The hybrid-corexy kinematic supports IDEX in Klipper.

https://github.com/KevinOConnor/klipper/pull/4296

4

thanks a lot…
I think I have spent so many hours searching that I have skipped this information.

Thanks again

5

That’s more of an CoreXX!

6

I discard klipper for This machine
I want a corexyu and not a hybrid corexy
Thanks!