CAD CAM EDM DRO - Yahoo Group Archive

Re: Motion Controller board ?

Posted by Fred Smith
on 2005-01-31 13:14:35 UTC
--- In CAD_CAM_EDM_DRO@yahoogroups.com, "turbulatordude"
<dave_mucha@y...> wrote:
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "Fred Smith" <imserv@v...>
> wrote:
> >
> > --- In CAD_CAM_EDM_DRO@yahoogroups.com, "turbulatordude"
> > <dave_mucha@y...> wrote:
> >
> > > Also, Fred has one that I'm sure he'll post and I'll include
that
> > as
> > > well.
> >
> > The DeskCNC SV-500 is not designed to power a Bridgeport. The
> > target application is a desktop machine such as a Sherline lathe
or
> > mill, Taig, Micro import, possibly a Mini import mill, or a CNC
> > router up to about 24 x 24 inches.
> >
> > The link is here: http://tinyurl.com/4ybll
> >
> > Fred Smith - IMService
>
> Hi Fred,
>
> 30 volts and 5 amps. I thought that would be a lot of power for a
> mini-mill.
>
> Do you considder this to be light for the bench top Rong-Fu
> machines ? I think they are on par with a Bridgeport as regards
> power requirements.

Yes, too light for a milldrill, at least for my taste in speed and
power. A mill drill has an R8 spindle and enough hp in the spindle
(2 hp)to take advantage of it. You don't want to stall out an axis
just because your 3 inch fly cutter got dull. Maybe a bigger motor
and our drivers, but our Globe motors are about equivalent to a 250
oz-in stepper, without the top end speed limitations that driving a
stepper at 30 volts would entail.

Fred Smith - IMService

Discussion Thread

Daniel T. Medlin 2005-01-31 06:44:05 UTC Motion Controller Robert Campbell 2005-01-31 07:31:41 UTC Re: [CAD_CAM_EDM_DRO] Motion Controller turbulatordude 2005-01-31 08:19:56 UTC Re: Motion Controller board ? Fred Smith 2005-01-31 09:52:40 UTC Re: Motion Controller board ? turbulatordude 2005-01-31 10:43:54 UTC Re: Motion Controller board ? Steve Stallings 2005-01-31 10:54:16 UTC Re: Motion Controller board ? turbulatordude 2005-01-31 11:14:17 UTC Re: Motion Controller board ? cnc_4_me 2005-01-31 11:51:11 UTC Re: Motion Controller board ? Steve Stallings 2005-01-31 12:14:31 UTC Re: Motion Controller board ? Robert Campbell 2005-01-31 12:40:27 UTC Re: [CAD_CAM_EDM_DRO] Re: Motion Controller board ? turbulatordude 2005-01-31 12:52:43 UTC Re: Motion Controller board ? Fred Smith 2005-01-31 13:14:35 UTC Re: Motion Controller board ?