Re: [CAD_CAM_EDM_DRO] Re: need some gear boxes

If you want to go the grinder route check out eBay
1652036494. I use two of these for a driveway gate
opener with good sucess.

Pat
--- carlcnc@... wrote:

> I have considered that but need to make sure any
> backlash is the
> same in both boxes. These will be driving twin
> screws on a gantry.
> Thanks, I will check it out
>
> Carl
>
> -- In CAD_CAM_EDM_DRO@y..., vrsculptor@h... wrote:
> > Carl,
> > I saw someone using the gear box from a cheap
> harbor freight right
> > angle grinders in a pretty high stress
> environment. Northern Tool
> has
> > some for around $20 each.
> >
> > Roger
> >
> > --- In CAD_CAM_EDM_DRO@y..., carlcnc@e... wrote:
> > > I need a pair of decent gear bxes.right
> angle,3:1,to 7.5:1 ratios
> > > would work best.
> > > Anyone have such critters available?
> > >
> > > Carl Bruce
>
>
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