Re: Re: Old CNC controls

>
> From: ptengin@...
>
> In a message dated 02/23/2000 10:23:47 AM Hawaiian Standard Time,
> dfs@... writes:
>
> << What speed is the motor rated at for 220V & 60 Hz?
>
> ~1,700, ~3,400 something else?
>
> I presume this is a standard 3 phase motor?
>
> Marc >>
> Marc,
> It is a 1725 open drip proof 3hp 3 phase motor as purchased from WW
> Grainger. I have a 1.5 to 1 step up on the spindle so the motor RPM's are
> actually about 35 to 2300 or so. I don't want to overspeed the motor too much!

Boy, that is quite a range, I didn't know that much was of a
change was possible.

Thanks.

I'm going to look at going that route with my lathe.

Marc