[Shop-talk] coupling two shafts

[Wayne]

On 1/8/2011 3:51 PM, John Niolon wrote:
>     current project is  attaching a gear drive to a shaft...
>
> the output shaft of the gear drive is 3/4" and keyed
> the other shaft is smooth and 1-9/16" diameter.

McMaster Carr has a HUGE selection for less money than you might think. 
  Local Tractor Supply Store had some that a friend bought recently to 
hook up a gas engine to a hydraulic pump on a log splitter.

Good Luck

-Wayne