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Looking at building my new machine with 4 1200 oz in stepper motors (2 for X axis)

The Nema 34 in a 1200 oz in has an 80 VDC with 7.8 amp requirement.

What power supply is the out there to run...

Yeah i am thinking plasma is the way to go

Can anyone tell me of a good plasma cutter to use and maybe a way to mount the head
Thanks

So router style set up is incapable of cutting steel?

Or it must be built on a foundation of incredibly strong steel to allow for zero flex?

Why so many failed attempts? problems with rigidity?

Apologies for the units, i plan for a 1.2m by 2.4m so 4ft by 8ft but not sure on Z travel yet (wont be anything too extreme maybe 300mm)

Im very new to this game and Im running off a design a...

Hi

First time cnc builder, looking for some help calculating the loads on rails.

Building a pretty normal router

2 Rails for each axis with 2 ball screws for X axis and one for each Y and Z...