all pics
AC Spindle + AC servo
a closer look,AC spindle is Mitsubishi SJ-11XW8 rated 7.5kW,max 11kW.AC spindle also has a ac spindle drive MDS-B-SP-220
and 3 Mitsu rated 2kW AC servo motor with increment encoder 25000ppr OSE253
AC servo drive is MDS-B-SVJ2-20 rated 2kW
NC controller is FCA64-B,i think this is the 1st version,right ?
Base I/O is FCU6-DX541 and there is a HR211 on it.
terminal comunication + keyboard is BKO-NC6212 Modle MDT962B-1A
And finally is a power supply