Originally Posted by
joeavaerage
Hi,
I personally would get the low inductance motor.
May I suggest that you compare, preferably overlay the three speed/torque diagrams and I'll bet you that the 5Nm motor
has more torque at 1000 rpm than either of the 'apparently' stronger motors, that's what low inductance gives you.
I think your power supply, at one per stepper will be more than adequate, but if you can get 72VDC or 80VDC assuming your drivers
are rated to 80VDC they are preferred. It gives you more top end speed.
Craig