Re: [CAD_CAM_EDM_DRO] CNC gantry mounted laser questions

I believe CO2 is pretty much your only choice.

Bob

----- Original Message -----
From: "rogersmach" <rogersmach@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Thursday, September 16, 2004 1:56 PM
Subject: [CAD_CAM_EDM_DRO] CNC gantry mounted laser questions


> Hi all,
>
> I'm interested in building a 4' X 4' Gantry type CNC laser. The
> Motion control and design of the gantry are pretty much covered but
> I'm wondering about the laser unit itself. I'm planning on building
> one for cutting thin stainless and other metals.
> What types are there?.
>
>
> Which are the most economical?
>
>
> Which are the most durable/reliable?
>
>
> What are some good sources for possible surplus units?
>
>
> What are the safety concerns?
>
>
> Which require the least amount of maintenence?
>
>
> Which are the most efficient?
>
>
> Any experience building one? What should I watch out for?
>
>
> Any information you can provide would be appreciated. Thanks in
> advance.
>
> Ron
>
>
>
>
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