Will a gecko G340 work with my servo?

[pimpbike]

I have a knee mill that has SEM DC brushed Servo motors.
Rated
2400 rpm
140 v
30a peak
continuous current 5.5a

Would I still be able to use this motor on a G340 running at a lower voltage?
Obviously the voltage could not exceed the recommended limit of the G340 at 80 VDC.
How do you calculate the RPM at a certain voltage work?
I don't need the machine to have super high rapids but I don't want it too be slow either. Any help will be greatly appreciated

Thanks!
Dan

[samco]

voltage relates to rpm

2400rpm/140v=17.14v/rpm

17.14v/rpm*80v = 1371rpm

sam

[pimpbike]

Thanks for the reply. That answers the question on RPM but do you think the motor will be able to work on this drive.

Thanks

Dan

[Doug Schwochert]

The 140 V motor will work with the Geckos max 80 volts just a little slower I did a Bridgeport interact series 2 with Geckos it works fine just a little slower
125 IPM instead of the stock 200IPM for a hobby machine it is fine.

Doug S