Re: [ATM] DC Motor for grinding machine question

["Rod Brackenridge" <rjbr@gawab.com>]

Hi Richard and Michael,

Thanks for your responses.  Richard, I want the DC motor so that
I can vary the turntable speed.  I use a slow turntable speed
for polishing but prefer a faster speed for grinding and edge
beveling.  The DC motor is easier to adjust for speed.

Michael,

I now have a better idea what kind of motor to look for.  I also
have a variac and was planning to use it to vary the motor speed
as you do.  Is there any circuitry I need between it and a DC
motor?

Thanks,

Rod.

Richard writes:

> Hi Rod,
> 
> Tuesday, November 7, 2006, 12:35:59 AM, you wrote:
> 
> RB> I would like to switch to DC motors
> 
> Out of interest, why?

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