trademarkmachine
Aluminum
- Joined
- May 31, 2011
- Location
- cincinnati
I have a old mitsubishi freqrol fr-sx-2-18.5k drive on mazak
quick turn 20.
Spindle runs fine below 390 rpm. as soon as it goes to 400 or over i get a overload fault.
We have been running the machine. but we limit spindle below 400.
any suggestions what to look for?
Could this be a board problem? if so which board?
Drive was repaired/rebuilt 2 years ago.
Thanks
mike
quick turn 20.
Spindle runs fine below 390 rpm. as soon as it goes to 400 or over i get a overload fault.
We have been running the machine. but we limit spindle below 400.
any suggestions what to look for?
Could this be a board problem? if so which board?
Drive was repaired/rebuilt 2 years ago.
Thanks
mike