2011/11/1 andy pugh <[email protected]>
> On 1 November 2011 21:12, Andrew <[email protected]> wrote:
>
> > With small linear motors and medium preload guideways, I hope for minimum
> > backlash.
>
> A linear motor should have zero backlash if the linear encoder is
> directly attached. As I guess they will both need similar protection,
> I think that would be easy enough to arrange.
I know that, but the motor won't be collinear nor symmetric to the rail,
which generally might cause some small deflections. Though I expect them
negligible.
Andrew
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