Re: [ATM] Encoder roller -help

["Don D'Egidio" <djd521@comcast.net>]

Tim,

I use Stock Drive Products. On the left select Pulleys then Grooved Pulleys.
https://sdp-si.com/eStore/

Don

----- Original Message ----- 
From: "Tim Nott" <timothy.nott@ims.sa.edu.au>
To: <atm@atmlist.net>
Sent: Sunday, November 11, 2007 4:45 AM
Subject: [ATM] Encoder roller -help


>
>
> Hi all,
>
> I want to use this part http://www.foothill.net/~sayre/images/22-in.%20altitude%20encoder.jpg
> to fix an encoder to so my scope can sense directions for a goto system for my Tridob. 
> http://www.iceinspace.com.au/index.p...63,324,0,0,1,0
>
> The conventional way of attaching the encoders to the ALT/AZ pivot points would not work for my 
> scope as there is none. So this roller would run along the AZ bearings and ground ring instead.
>
> It is a roller with an O ring on its circumference, a .25" hole in the middle and a grub screw to 
> fix the encoder shaft.
>
> Anyone know where I can get one?
>
> Tim.
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> ATM mailing list http://www.atmlist.net/
> 


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