Posted by BillS on November 29, 2017 at 20:10:15:
In Reply to: Re: Finding Spiral Angle from Spiral Bevel Sample posted by tom on November 26, 2017 at 08:03:07:
Thanks Tom - your formula could be very useful for getting a start on replacing a hypoid pinion.
Is your hypoid formula:
25 + 5 x [Square root of sum of teeth] + 90 x E / D
The N+n term was a bit confusing...not your fault.