Posted by Willy-N on Saturday, October 30, 2004 at 5:50PM :
In Reply to: PTO on a 3 point hitch Tractor posted by Paul (in NY) on Saturday, October 30, 2004 at 4:56PM :
The industry Standard is 540 and 1000 RPMs the 6 spline Shaft is rated at 540 RPMs and the 21 Spline Shaft is rated at 1000 RPMs. This way you know right off the bat what the equipment is designed to run at and not over speed the gearing, belts or blade tips on a mower and such. Mark H.
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