Re: [CAD_CAM_EDM_DRO]Help please... SCR Servo Controller

Babar wrote:

>Hello Jon,
>
>Could you please recommend me some cheap DC (Brush
>type) servo amps taking +/-10 V input ,to replace my
>old GETTYS drives?
>
>

Well, I don't know about the cheap part. You can check on
eBay or other surplus sources for Copley 400 series amplifiers.
These work very well and are easy to use. I think Advanced Motion
Controls also sells these under their own label.

I also found this on eBay :

<
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7530925310&category=78195&rd=1
<http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7530925310&category=78195&rd=1>

>

Here's 3 Copley 412 amps with the Galil label.
<
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7532130565&category=109683&rd=1
<http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7532130565&category=109683&rd=1>

>

I don't know if any of the above are compatible with your motors.

Jon