I have a solution I routinely use for short shaft motors with thick mount
plates.  Note the "trench" milled to allow access to the set screw using a
rounded-end hex key.  This allows me to push the pulley or gear hub all the
way in.   I always use thick plates.  This one is made from 9mm aluminum or
the same size plastic.

I always triple-check using CAD system for screwdriver access and many
times have to design-in holes.  But for motors I do these
"trenches" routinely before even checking.

[image: nema23plate.jpeg]







On Thu, Jun 11, 2020 at 12:28 PM Gene Heskett <ghesk...@shentel.net> wrote:

> Greetings all;
>
> Went out to switch those motors on the Sheldon and found the adapter
> plate was worthless due to the motors short shaft, so I will have to
> attack the nema 34 mount to bore it to pass the entire nema 23, and use
> the adapter on the front for additional shaft length, the only way to
> re-use the belt(s) I have.  That may be enough to get the setscrews of
> the pulley onto the end of the shaft. But not today, and likely not
> tomorrow as I need to fire up that husky I bought and do something about
> my jungle, its up to 18" in places. Again.
>
> Cheers, Gene Heskett
> --
> "There are four boxes to be used in defense of liberty:
>  soap, ballot, jury, and ammo. Please use in that order."
> -Ed Howdershelt (Author)
> If we desire respect for the law, we must first make the law respectable.
>  - Louis D. Brandeis
> Genes Web page <http://geneslinuxbox.net:6309/gene>
>
>
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> Emc-users@lists.sourceforge.net
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>


-- 

Chris Albertson
Redondo Beach, California
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