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Re: Bridgeport for CNC, what to look for?


 

Thanks for the info. I'll pass on the hydraulic series-1 and wait to
find a mill with broken or obsolete controls.

That one is Orange County CA seems like a great deal with the
electronic positioners/motors in place already. Npt sure how much
shipping or truck rental usually runs, but I'm afraid getting the
thing to Seattle would be too much $$. One should come up around here
sooner or later.

Thanks again for the advice!


--- In CAD_CAM_EDM_DRO@..., Paul Amaranth <paul@...> wrote:

That also seems a little high for a Hydrapoint. They were selling for
around $400 at auction four or five years ago. I guess scrap prices
have gone up.

If you check out the practical machinist board in the for sale section,
there's a fellow in California that has a BTC-1 he wants to sell. I
think he'd take any reasonable offer (i.e. anything more than scrap).
That's a pretty decent machine as-is, but you can always retrofit if
you want.

Comes with a complete set of manuals and an assortment of toolholders.
If you buy it, you can lend me the manuals for copying :-) And if you
retrofit, you can sell me the old controls, so it's a no-lose deal :-)

No financial interest, but I have been trying to get him to scrap it
so I can get the manuals and controls :-) It's too far for me to
ship the whole machine.

If you're interested, drop me a note and I'll send you his e-mail.

Paul

On Tue, Aug 29, 2006 at 07:42:32AM +0100, John Stevenson wrote:

Hello group!

I've been looking for a CNC victim mill for a few years and came
across a Bridgeport on Craigslist for 650 near Seattle. I'm going to
go look at it tomorrow. What should I be looking for?
I've only worked on lathes, mills are a new to me. It seems like
they
might have different kinds of problems.

It has hydraulic cylinders in place of screws and handwheels for
the X
and Y travel.

Also wondering about moving the thing.

Thanks in advance for any tips/advice.

Sounds like a Moog Hydrapoint.
If so they are more trouble to convert than a manaul mill by the
time you have bought ball screws and maschined up for mountings.

I'd seriously keep looking.

John S.

--
Paul Amaranth, GCIH | Rochester MI, USA
Aurora Group, Inc. | Security, Systems & Software
paul@... | Unix & Windows

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