On Wed, Sep 29, 2010 at 12:30 PM, Jon Elson <el...@pico-systems.com> wrote:

> If there are gears between the spindle and motor, then you have a
> backlash problem when the spindle reverses.
> Check out http://pico-systems.com/bridge_spindle.html to see how I put
> an encoder on a
> spindle that was almost impossible to find any other way to do it.  This
> has worked reliably
> for six months, so far.  These sensors are intended for use inside auto
> transmissions, so they
> should stand up to oil bath gearboxes in machines, too.
>
the encoders signals come directly from the motor shaft
the index comes directly from the spindle
this should be a nice setup



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