Hi again.
I would like to thank you for your help, but I still can not belive that for Nema 23 1.6Nm, 7.5V, 1.5A, 10mH I need power suplly 101.19V DC.
My linear guides will be this,and my ball screw will be this.
Thank you for your time and your help.
Regards from Serbia by Goran.