Posted by Azhar Shahzad on February 15, 2012 at 13:25:59:
In Reply to: Re: Face Contact Ratio spiral gear posted by tom on February 08, 2012 at 12:28:33:
When r:1.00" ,β;:37.5deg,b:0.375",m:1.411 Face contact ratio
is 1.97 according to 'Gleason duplex spread blade method' But this equation does not give the said value. Can anyone tell me reason?