Re: http://rutex.com/home/servo.htm

["Darrell" <dgehlsen-at-earthlink.net>]

Bridgeport Series II. It comes with drives that current limit at 30 amps with a
100 volt power supply (3000 watts) but the drive needs to be able to run at 100
volts not fail at 100 volts. I can work with the smaller drives but it cuts down
on travel speed.
Darrell

http://www.machinemaster.com


----- Original Message -----
From: "Pete Cook" <pete.cook-at-alltracorp.com>
To: "Multiple recipients of list" <emc-at-nist.gov>
Sent: Tuesday, February 26, 2002 12:05 PM
Subject: RE: http://rutex.com/home/servo.htm


>
> How big a machine are you talking about?
>
>  5000 Watt driveas are fairly substantial - For that size my employer uses
> AC Brushless drive from Rexroth Indramat - programable - stepper, servo,
> indexer (would make a good spindle motor too...) though they are a bit
> pricy - somewhere around $3500 / axis. They have some smaller units (500
> watt) that go for $1500.
> >
> > Dang!!! You got me excited when you said they had 200volt
> > drives. Then I went to
> > the site and they said 200V and 24Amp I thought I had found
> > gold. The problem is
> > that you can get 200 volt OR 24 Amp. The 200 volt model will
> > only do 6 Amp and
> > the 24 Amp model will only take 50 volts. I need 200 volt 24
> > Amp drives for a
> > machine that I have.
> > Darrell
> >
> > http://www.machinemaster.com
> >
>
>