NEMA 34 and larger?

[linuxras]

What would be required to make this work with larger stepper motors like NEMA 34 etc.?

[tknapstad]

Mainly a beefier motor driver which will probably alter both the schematic and layout, as well as an adapter plate for the nema34 footprint

[np22-jpg]

Just a bracket. Theres a high power version of this for nema 34's.

[DirtyEngineer]

I might mention there's a Kickstarter for a similar product right now. https://www.kickstarter.com/projects/301805155/ustepper-s-line

[np22-jpg]

But does it use a dedicated TMC4631A? All jokes aside, that things gonna be expensive.