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EDIT:I made a small mistake in terms of the buckling load, the Graph reads [kN] not [N] so you are really in the Green there =)

Hi Kristjan,

yes you can PM me if you want but my abilety to help depends on the Problem at hand, so no promises =)

Back to the Machine, lets do some math/assumtsions/data gathering:
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Hello Kristjan,

the linked steppers are the absoulute basic design you can get. No encoders, nod dirvers included. Those will have to be bought seperate.

About the speed, that can be...

Jup, plenty of torque for that build, first thought that to be an SFU2505 which would be a little overkill.

Annyway, keep us up to date! I am curius where this is going =)

Greetings, Nightlight

Now THAT is a nice CAD drawing =) Glad I could be helpful.

About 1:
I would go for angles right away or even better, combine them! There is no such thing as a to stiff connection^^

About the...

Hello avarakin,

I think your gantry could be improved in some points, to start with your concern, its aspekt ratio of the AL gantry beam. It is rather high compared to its depth which makes it les...