Re: [CAD_CAM_EDM_DRO] Re: Shopbot, Rack and Pinion, Ball Screw, Acme precision screw?

----- Original Message -----
From: Harvey White <madyn@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Friday, April 25, 2003 10:53 PM
Subject: Re: [CAD_CAM_EDM_DRO] Re: Shopbot, Rack and Pinion, Ball Screw,
Acme precision screw?


> On Fri, 25 Apr 2003 17:57:39 -0400, you wrote:
>
> >I saw one at Herbach & Rademan.
> >Alex
>
> I looked, didn't see one, what was the stock number, please?
>
> Harvey
>
>
> >----- Original Message -----
> >From: Harvey White <madyn@...>
> >To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> >Sent: Friday, April 25, 2003 4:25 PM
> >Subject: Re: [CAD_CAM_EDM_DRO] Re: Shopbot, Rack and Pinion, Ball Screw,
> >Acme precision screw?
> >
> >
> >> On Fri, 25 Apr 2003 13:07:29 -0700, you wrote:
> >>
> >> >Hi Wes,
> >> >
> >> >I'd watch the surplus and ebay channels for Oriental Motors (Vexta)
> >> >stepper/gearhead motors. I recall seeing ShopBot pix, and the
> >> >motors/gearheads looked like ones I've picked up. PH266 motors,
> >> >2GK7.5KA gearheads. Makes me want to build a router if I can use my
> >> >parts!
> >>
> >> I've looked for the specs on the gearheads. I've got several
> >> PH66-01GK Vexta steppers with 2GK18KA gearheads. I've managed to
> >> crossreference the motors, and found the specs on the motors (I
> >> think), but the gearheads remain unavailable, spec wise...
> >>
> >> Any pointers?
> >>
> >> I'm thinking of driving the fine feed on a Grizzly Mini-mill with one,
> >> I've got a Z axis DRO, so I'm less worried about backlash than
> >> otherwise.
> >>
> >> Harvey
> >>
> >>
> >> >
> >> >Alan KM6VV
>
>
>
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
> Post Messages: CAD_CAM_EDM_DRO@yahoogroups.com
>
> Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
> Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
> List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com, wanliker@...,
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/
>