Re: CNC Controller Software

Dan, I'm interested in obtaining four of the 258 oz-in nema 23
steppers you mention below. How do I contact you?

Scott


--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Dan Mauch" <dmauch@s...>
wrote:

> Yes I am out of those stepper motors but can get some 258 oz in 8

wire

> stepper motors, dual shaft , nema23 for $80 each plus s/h. They

draw 2.1A

> bipolar series, 3A unipolar and 4.2A parallel.
> Dan
> Camtronics Inc
> ----- Original Message -----
> From: "Jones, Joseph A1" <joseph.a1.jones@l...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Monday, August 23, 2004 1:23 PM
> Subject: RE: [CAD_CAM_EDM_DRO] Re: CNC Controller Software
>
>
> >
> > My motors are NEMA23. Their dual axis, but have encoders on each

end.

> > I hate to yank the encoders off, since they are installed such

that

> > removing them would likely destroy them, but hate not having hand
> > wheels. I've been thinking of some ways I could install the

handweels

> > while leaving the encoders intact. I got the steppers from
> > http://www.seanet.com/~dmauch/ but unfortunaly I think he's sold

out

> > right now. I've taken a few passes at 6061 at .05" depth of cut

at

> > 5imp. I haven't even tried to 'push' my machine. At this rate,

you

> > could cut a 1" square pocket with a 3/8" endmill in about ~15

minutes?

> > And this is probably being conservative.
> >
> > -Archie
> >
> >
> >
> > -----Original Message-----
> > From: Tom Hubin [mailto:thubin@e...]
> > Sent: Monday, August 23, 2004 3:09 PM
> > To: CAD_CAM_EDM_DRO@yahoogroups.com
> > Subject: Re: [CAD_CAM_EDM_DRO] Re: CNC Controller Software
> >
> >
> > > My mill is a Sherline with three 280oz/in
> > > steppers setup for 30ipm.
> > >
> > > -Archie
> >
> > Hello Archie,
> >
> > I am using the Sherline supplied dual axis 130 oz in steppers on

all

> > three of my Sherline 5410 (metric 5400) mill axes with rapids at

20ipm.

> > I plan to move two of those motors to my Sherline lathe, whenever

I get

> > around to CNCing the lathe. At that time I want to put more potent
> > steppers on my mill.
> >
> > I don't need to rapid faster than 20 ipm. I just want to be able

to

> > remove more than 4 cubic inches per hour of 6061 aluminum by

taking

> > bigger cuts or increassing cutting speed to something closer to

20ipm.

> >
> > Are your 280oz-in steppers NEMA23? Are they dual axis? Where are

they

> > available?
> >
> > Any idea how long would it take you to mill out a 1 x 1 x 1 inch

pocket

> > of 6061 aluminum with a 3/8 inch diameter endmill?
> >
> > Tom Hubin
> > thubin@e...
> >
> >
> >
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wanliker@a...,

> timg@k...
> > Moderator: pentam@c... indigo_red@q... davemucha@j...
> [Moderators]
> > URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
> >
> > 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........
> > bill
> > List Mom
> > List Owner
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
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