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Spur gears and pressure angles


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Ron,

The spur gears are drawn with a 14.5-deg pressure angle. Unfortunately, there is no way to change it. Do you think this would be useful?

Tom Urie

Nemetschek, N.A.

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Tom,

In most of my catalogs, spur gears come in 14.5?, 20?, and 25? pressure angles. With 20? being the most common (all of the gears we sell are now 20?). FYI, 14.5? is going to be phased out for new machine designs in the next 5 years (or atleast that is what SME tells me;) ).

So to make my story short, yes, it would be very usefull.

Thanks,

Ron

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