Re: [CAD_CAM_EDM_DRO] helical couplings

Thank you, Marv - these seems to be reasonably priced,
actually.
Alex

----- Original Message -----
From: dcdziner <Dcdziner@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Friday, June 13, 2003 1:28 AM
Subject: Re: [CAD_CAM_EDM_DRO] helical couplings


> Alex,
> You might also think about using a "spider" type coupling, instead
of
> the helical. Then you can buy one end of one size, and the second end at
the
> other size. Then the rubber "spider" fits between. You still mave have to
> bore one end to fit. These are available at www.mcmaster.com
>
> Marv Frankel
> Los Angeles
>
> ----- Original Message -----
> From: "Jon Elson" <elson@...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Thursday, June 12, 2003 9:25 PM
> Subject: Re: [CAD_CAM_EDM_DRO] helical couplings
>
>
> >
> >
> > alex wrote:
> >
> > >Folks,
> > >what is a reasonably priced source for helical couplings?
> > >I'm looking for one with 1/2"ID on one end and 5 mm ID on another end.
> > >
> > >
> > For odd size conversions, you need to buy the closest stock coupling and
> > bore it out to the needed size. You might have to start out with a
> > 1/8 - 1/4" unit or something like that. You might also need to make
> > a bushing to adapt a 1/2" - 1/2" unit, because of the great size
> difference.
> > These are pretty expensive no matter where you get them.
> >
> > Jon
> >
> >
> > Addresses:
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timg@...
> Moderator: pentam@... indigo_red@... [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
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>