I've got a Roland PNC-2100 sat in the workshop, and it looks like a prime candidate for machining one off PCBs.

However I'm struggling to find much information about the steppers or spindle. Going by the wiring, they're definitely not using much current. I do have the original control box, but I was hoping I could find details without having to reverse engineer the original control to work out voltages/currents.


There is a model number on the spindle motor, but google is bringing up very few details, other than it appears to be a Canon Precision FN38 series, but it would appear to be a special version, as the full number isn't bringing up any useful info (it's FN38-H216N1E, with CN38-13101, and 6FKZ in separate boxes if anybody wants to try finding info on it).
And I can't see any model numbers on the steppers with them installed.