Posted by Don P on March 23, 2012 at 09:39:32:
In Reply to: SGU1 formula posted by tom on March 21, 2012 at 02:22:28:
The formulas for the SGU1 sheet are rigth out of the Gleason Tables For Spiral Bevel Gears, 1959 Revusion. The sheet you want is listed on page top as Spiral Bevel Gear Dimensions