Posted by John Cerra on October 12, 2007 at 18:41:30:
In Reply to: Re: 22 1/2Degs Double Helical Gears posted by Malcolm Brown on October 12, 2007 at 16:33:07:
OK. For a 2.5 DP 20 deg.PA 22.5 helix, measurements for both right and left hand helicals are as follows: Span over 10 Teeth: .000 Bl is 11.73045 - .013 Bl is 11.71745 - .020 Bl is 11.71045 . MOW/.6912 wires: .000 Bl is 32.57617 - .013 Bl is 32.54461 - .020 Bl is 32.52762 .
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