Re: [CAD_CAM_EDM_DRO] Spindal options

Yep, awesome motors, sounds like a jet engine going into full power, makes
the hair stand up on your neck! And the price is expensive but you get all
you pay for. Wood products had a 8 hp Perske working spindle, ran on 2000
hertz inverter for 18,000 rpm. everytime they fired that up everybody ran or
ducked for cover!! cul brian f.

----- Original Message -----
From: <JanRwl@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Monday, December 09, 2002 8:48 PM
Subject: Re: [CAD_CAM_EDM_DRO] Spindal options


In a message dated 12/9/2002 6:28:39 PM Central Standard Time,
ka1bbg@... writes:


> Hi, foredom machines are very nice, however after being in the jewelry biz
> polishing silver by the hour, i found the flex drive shaft a bit tender
for
> continous hard work.

Yes, I would certainly imagine so! I built a couple of machines that were
shipped to customers far, far away, and in those I used German-made Perske
high-freq. 3-Ø router-spindle-motors, and their motor-generator which takes
"shop-current" and turns it into the 400 Hz. needed for the routers. Now,
THOSE are some serious machinery, and Perske makes those "spindle-motors"
with collets build-on from "laminate-trimmer size" to huge multi-hp monsters
that change the Zip-codes every time they are switched on (and damage
peoples' hearing, if within quarter-mile at that time).
http://www.perske.de/englisch/index.html


[Non-text portions of this message have been removed]


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