Re: SRSG Question

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Steve White by way of Terry Fritz <twftesla-at-uswest-dot-net>" <slwhite-at-zeus.ia-dot-net>

I tried several different arbors and they were not good enough for my 10"
rotor spinning at 3600 RPM, They always produced runout. An arbor might work
for an 1800 RPM rotor, though. I used a "Timing Belt Pulley" from Stock
Drive Products as a rotor hub. It is precision machined from stainless steel
and it works great.

----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Sunday, May 06, 2001 9:31 AM
Subject: RE: SRSG Question


> Original poster: "Oxandale, Terry by way of Terry Fritz
<twftesla-at-uswest-dot-net>" <Toxandale-at-SPP-dot-org>
>
> WW Grainger sells an "arbor" that I have used many times. They are
> basically a sleeve with a threaded stud out one end. The sleeve fits
> over the shaft and the disc slips onto the stud between two special
> washers. If the disc is true, then there will be no run-out with this.
> It works surprisingly well for as simple as it is. It has set screws to
> hold it onto the shaft, and the threaded portion comes in left and right
> hand threads, and my 5/8" to 1/2" SAE size cost about $8.
>
> (Un)Terry
>
> -----Original Message-----
> From: Tesla list [mailto:tesla-at-pupman-dot-com]
> Sent: Saturday, May 05, 2001 6:55 PM
> To: tesla-at-pupman-dot-com
> Subject: SRSG Question
>
>
> Original poster: "Matt Segal by way of Terry Fritz
> <twftesla-at-uswest-dot-net>" <segal3-at-linkline-dot-com>
>
> Does anyone have any good ideas on how to attach the rotary disk (with
> the
> electrodes on it) to the motor? You can see what the disk and motor look
> like at http://www.carbonOS-dot-com/stuff.jpg . A disk boss (correct name?)
> was
> suggested, does anyone know where I can find one? Any other ways to do
> it?
> Any help is appreciated. Thanks.
>
> ~Matt Segal
> Email - segal3-at-linkline-dot-com
> Webpage - http://www.carbonOS-dot-com
>
> ---------------------------------------------------------------
> I know you believe that you understand what
> you think I said, but, I am not sure that you realize
> that what you heard is not what I meant.
>
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