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Date:	Wed, 17 Dec 2014 18:16:27 -0500
Message-ID:	<CALSZ9gqUCPACc93Dm7Spotji=xGhT6962vJ9h=7AZJSccHKFRw@mail.gmail.com>
Subject:	Re: [geda-user] Nema 23 stepper motors
From:	Rob Butts <r DOT butts2 AT gmail DOT com>
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That might be it but I'll try micro-stepping first

On Wed, Dec 17, 2014 at 3:13 PM, DJ Delorie <dj AT delorie DOT com> wrote:
>
>
> Not sure if this is your problem, but on my lathe I need to *not* mesh
> the gears completely together to make them run smoothly.  If the gears
> press too much, the tip of one tooth hits the gullet of the opposite
> gear, causing noise.  Only the sides of the teeth should touch.  I use
> a piece of heavy paper between the lathe gears to separate them
> "enough".
>

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<div dir=3D"ltr">That might be it but I&#39;ll try micro-stepping first<br>=
</div><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Wed, Dec=
 17, 2014 at 3:13 PM, DJ Delorie <span dir=3D"ltr">&lt;<a href=3D"mailto:dj=
@delorie.com" target=3D"_blank">dj AT delorie DOT com</a>&gt;</span> wrote:<blockq=
uote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc =
solid;padding-left:1ex"><br>
Not sure if this is your problem, but on my lathe I need to *not* mesh<br>
the gears completely together to make them run smoothly.=C2=A0 If the gears=
<br>
press too much, the tip of one tooth hits the gullet of the opposite<br>
gear, causing noise.=C2=A0 Only the sides of the teeth should touch.=C2=A0 =
I use<br>
a piece of heavy paper between the lathe gears to separate them<br>
&quot;enough&quot;.<br>
</blockquote></div></div>

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