[Crimson11]

This is a much closer match:

Nema 23 Stepper Motor, 3.5A 300oz in. 2.4mh Inductance (1/4in Double Shaft)

Although around 2.3mH is going to be about the best achievable. As I stated before, multiply the square root of the inductance x 32 to work out the PSU value needed. The higher the inductance, the higher the PSU required, so if a low value PSU is used to match the drivers, but high inductance steppers are used, obviously they won't run optimally. This can mean stalling at higher speeds, lost steps, drop in torque, etc.

Go for the highest rated available driver in the price range, in this case 542's are just great, a 48VDC PSU of at least 5-9A, and steppers as close to 2.3mH inductance as possible, and you have a well matched system capable or really grunty work.

cheers, Ian
cheers, Ian

.Thanks a lot again. I decided to go for nema 23 to nema 34 mount adapter so that this problem will go away.
By your formula it seems that this kit is OK for me:

ACT Motor GmbH 3Axis Nema34 34HS9456 5,6A 98mm 7,7N.m + 3PCS DM860+PowerSupply | eBay