Re: Couplings

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "cncnovice" <crcitser@...> wrote:
>
> If your machine is like the FireBall G90 I have, then a solid coupling may generally work satisfactorily. However, if your machine is tight and ridgid, then a more forgiving coupling might be a better choice. Check out at DumpsterCNC (http://www.dumpstercnc.com/lexible). I used them on my FireBall when I changed to higher precision lead screws and anti-backlash lead nuts.
>
> Regards,
> John Champlain
>
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, Will Holding <76lancia@> wrote:
> >
> > It's not so easy for some of us to make those work- a coupling with a little
> > compliance is easier to set up. I found the helical ones typically don't
> > have very high torque ratings (the ones I found) before they aren't really
> > backlash free (they distort under torsion).
> >
>