RE: [CAD_CAM_EDM_DRO] DenverCNC?

Hi Peter,

You are right "And no one cuts that fast :-)". Who sets the consensus on the
motor size I was not involved in this?
I have found it to be fine for the jobs I am doing. I am running them at
5-15in/min on most of my feedrates anyway. The maximum speed that these
motors will do is about 18-20in/min. That is derated they will go faster but
you are pushing a lot of pulses to them and they loose steps every once in a
while. These are 8 microsteps drives X 200 steps revolution X 20tpi thread =
32000 pulses per inch. The lead screws are very smooth and do not require
very much torque to move.

Derek B.
WWW.DenverCNC.com
http://groups.yahoo.com/group/Denver_CNC_Club/

> -----Original Message-----
> From: Peter Homann
>
>
> Hi,
>
> I don't believe that the 114 oz/in motors are adequate for the Taig mill.
> General consensus is that the Mill requires motors around the 200 Oz/in
> mark.
>
> A 114 oz/in motor will drive the mill but the max speed will be
> reduced. The
> standard Taig motors (180 oz/in I think) will give a max speed of
> around 60
> in/min. Not that you would want to drive it that fast. Most people seem to
> set the max speed to around 45 in/min.
>
> And no one cuts that fast :-)
>
>
> Cheers
>
>
>
>
> Peter Homann
> mailto:Peter.Homann@...
> Adacel Technologies Limited,
> 250 Bay St, BRIGHTON, 3186, AUSTRALIA
> http://www.adacel.com <http://www.adacel.com>
> Telephone +61 (3) 8530 7777, Facsimile +61 (3) 9596 2960
> Mobile 0421-601 665
>
>
> > -----Original Message-----
> > From: Derek B. [mailto:hightechsystems@...]
> > Sent: Monday, 27 October 2003 5:47 PM
> > To: CAD_CAM_EDM_DRO@yahoogroups.com
> > Subject: RE: [CAD_CAM_EDM_DRO] DenverCNC?
> >
> >
> > Hi Mike,
> > Sorry it took a little while to get back to you as I was out of
> > town and no
> > email.
> > If you have any questions on this let me know.
> >
> > 1. You get the DenverCNC.Com controller package. This includes:
> > 4 axis motor driver box
> > Parallel port cable
> > Motor cable set with PacSci stepper motor connectors
> > 2. You also get 3 PacSci stepper motors 114oz/in
> > This is what I am using on mine
> > 3. Taig CNC ready mill 2019cr this is the biggest mill they
> > currently make.
> > Taig may take 4-6 weeks to ship from factory.
> > 4. Taig vise
> > 5. Taig collets set #1040
> > 6. Taig spindle wrench #1310
> > 7. 2 end or ball mills (depends on stock)
> > 8. Turbocnc for dos shareware and Demo Mach2 runs on XP or Win2000 limit
> > 1000 lines of g-code.
> >
> > You have everything get it up and running in 1 night plus start cutting.
> >
> > The DenverCNC.com controller box comes with a 2year warranty
> > against defects
> > from time of purchase.
> > The Taig also comes with a full 2year warranty.
> >
> > Best Regards,
> > Derek B.
> >
> > > -----Original Message-----
> > > From: Mike McCaughey
> > >
> > >
> > > I'm interested in taking the plunge into a taig cnc mill, and the
> > > system shown at www.denvercnc.com looks like a reasonable setup for
> > > me, but the website doesn't have much detail about the machine. I
> > > know that some of the Denver folks are on the list; can any of you
> > > who have experience with the DenverCNC system please drop me a line?
> > >
> > > Thanks!
> > > Mike
> > >
> > >
> >
> >
> >
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OFF Topic POSTS: General Machining
If you wish to post on unlimited OT subjects goto:
aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it if
you have trouble.
http://www.metalworking.com/news_servers.html

http://groups.yahoo.com/group/jobshophomeshop I consider this to be a
sister site to the CCED group, as many of the same members are there, for OT
subjects, that are not allowed on the CCED list.

NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
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