RE: [CAD_CAM_EDM_DRO] Bridgeport mill ballscrew conversion

Ron,

I was looking at the Rockford conversion. Their spec is
.003 for the (rolled?) screws. Is this acceptable for
precision work like linear interpolation and thread milling?

George



-----Original Message-----
From: CAD_CAM_EDM_DRO@yahoogroups.com
[mailto:CAD_CAM_EDM_DRO@yahoogroups.com] On Behalf Of R Rogers
Sent: Sunday, April 17, 2005 6:32 PM
To: CAD_CAM_EDM_DRO@yahoogroups.com
Subject: Re: [CAD_CAM_EDM_DRO] Bridgeport mill ballscrew conversion


Yes, Rockford ballscrew kit. Takes about two hours to swap out and they
are a very nice ballscrew assembly. About $650. Has everything one needs
for the upgrade.
Ron

john_glynn57 <john_glynn57@...> wrote:


Has anyone upgraded an old Bridgeport milling machine with a leadscrew
to a ballscrew drive and if so what strategy did you use.





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timg@...
Moderator: pentam@... indigo_red@... davemucha@...
[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........
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