Re: [CAD_CAM_EDM_DRO] (unknown)

----- Original Message -----
From: "washcomp" <jeff@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Friday, August 15, 2003 7:47 AM
Subject: [CAD_CAM_EDM_DRO] (unknown)


>
>
> A bridgepport is a great mill, but lacks the high speed required for
> miniature CNC work and engraving. I'm thinking of attaching a high
> speed spindle to my Bridgeport spindle with an Erickson 30 holder.
> It would hang on a bracket similar to what Jon Elson shows on his web
> site, but under the spindle.
>
> http://www.pico-systems.com/wwspndl.html
>
> Any preference for which electric tool is better for this application
> (die grinders, trim routers and cut-out tools)?
>
> So you don't have to look them up (using Dewalt as an example):
>
> Tool type Speed HP or watts (if
> listed) Current Collet weight
>
> Trim Router: 30K rpm 7/8HP 5.6
> AMP 1/4" collet 4.75 pounds
> Rotary Saw: 30K rpm ?
> 5.0 AMP 1/8 & 1/4 collet 3.2 pounds
> 1-1/2" Die Grinder: 25K rpm 350W 3.0
> AMP 1/8 & 1/4 collet 3.25 pounds
> 2" Die Grinder: 19K rpm 485W 5.0
> AMP 1/8 & 1/4 collet 6.0 pounds
>
> Even though I may have to create an 1/8" collet, I'm thinking the
> trim router gives the most bang for the buck, but I'm interested in
> your take on it.
>
> Thanks again and regards,
> Jeff
>
>
>
>
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