MetalworkingFun Forum

Rob,

Thanks for posting that spur gear chart. Very useful information.

http://www.metalworkingfun.com/showthread.php?tid=419

Ed

How does the 14.5º pressure angle of American market gears versus the 20º pressure angle of metric gears figure into those formulas?

(05-17-2012, 07:06 PM)PixMan Wrote: [ -> ]How does the 14.5º pressure angle of American market gears versus the 20º pressure angle of metric gears figure into those formulas?

Hi PixMan

Same calculations used for both ,,,,,,, the pressure angle only relates to the tooth form.

Rob

Thanks Ed

I have a few more

Rob

a good post rob