Hi!
I am starting my first CNC project - retrofitting mill Mazak V10.
It was cheaper to buy old and heavy 8 ton Mazak instead of retrofitting my old manual mill.
Mazak is good donor: motors, transformers, ball screws, limit switches, excellent guides, tool changer etc. - everything on place and ready to start :-)
For XYZ everything is clear(more or less) - UHU!
motors(Fanuc):
X - 137V 12-16A
Y - 137V 12-16A
Z - 137V 30-37A
But biggest problem at the moment is the spindle motor.
Motor is DC 220V, 35A cont., 45A max for 30min.
I am thinking to use UHU servo controller too but with biggest mosfets.
And question is: may I replace IRFP260 with IRFP4232 (250V, 60A) ?
http://www.irf.com/product-info/data...rfp4232pbf.pdf
http://www.irf.com/product-info/data...a/irfp260n.pdf
What else must be changed to employ IRFP4232?
Or other solutions aviable?
May be it is waste of time to use UHU servo controller on motor like this one?
I really would like to read some honest comments/solutions from electrical persons about this question!
Regards,
Oscar