Spindlespeed vqc 20/40 b M2

[sve0019]

On my machine a year 1986 Mazak VQC 20/40B Mazatrol M-2 I still havent found out maximum spindle speed.
I also like to know highter speed only can be used in EIA/ISO or its
possible also in Mazatrol.
For now the max speed in RPM and how to aktivate if somebody know,and if more fact please.
Sve0019

[MrMazak]

VQC 20/40 has two possible spindes 4,000 and 10,000 rpm. Very few are 10k and even fewer survive due to the fragile nature of the 10k. so you can assume 4k and of course you can run it at 4k in Mazatrol or eia

[sve0019]

VQC 20/40B have gears low and hight
Do you have a Mazak VQC 20/40B Mazatrol cam M-2 (1986)
or do you realy know the machine.
sve0019

[MrMazak]

There is a gear select button on the menu or you can use MDI to call M39 for high gear. switch to manual mode (any white key) start the spindle and use the arrow up button to raise the speed to maximum and see how high it goes.