On Mon, 22 Jan 2007 17:28:01 +0100, lcdpublishing
<
lcdpublishing@...> wrote:
>
> The machine is working good for the most part though. I was machining
> some aluminum with it the other day - cut much better than I
> expected. That little R/C car motor that I am using for the spindle
> seems to have enough power ;-)
I don't believe the scribe thing is ever going to work well, but you'll
see.
Those R/C motors are plenty powerful. A few hundred watts is not unusual
for RC aircraft motors.
But the brushed motors don't last long.
Maybe you should look into building a brushless motor. Should be very easy
with your machining skills.
I know someone making brushless motors for CNC and machining applications
and selling them for big bucks...
ST