Re: [CAD_CAM_EDM_DRO] Servos drivers

Sorry, I forgot to ask in my last post, two channels per quadrature just
means that I have two optical collectors in a quarter of a full rotation
right?

----- Original Message -----
From: "R Rogers" <rogersmach@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Tuesday, November 16, 2004 10:16 PM
Subject: Re: [CAD_CAM_EDM_DRO] Servos drivers



John,

The Gecko 320 is ample and also on sale for $99 each right now. You wont
need step multiplication if you keep the encoder counts below 250
quadrature(1000 counts per revolution of servo). The "US digital" E5S-200
encoder works perfectly with the Gecko 320.

Ron

John Heritage <john.heritage@...> wrote:

Hi,

I am looking at some servos with a peak current demand of less than 5 amps
at 30V.

I was wondering if anyone could give me some advice on which controllers to
look at. I was thinking about using Gecko 320's. What situation would I use
the pulse step multipler in?

Also, are there any other, affordable, options available?

Kind regards,
John

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