Posted by Charley on March 22, 2007 at 20:45:24:
I have a Worm gear that was produced on a machine other than a 6 - 10 Barber-Coleman the print has the index 36 x 54
78 x 83
feed 47 x 64
50 x 95
the hob is 48 pitch; 14 1/2 degree PA; D+F .0478
1 degree 7 minutes.
setting; 1 degree 45 minutes c'clockwise...
we tried this and the results was the hob basically turned the gear blank down with not a single tooth to be seen, Bill S. if you read this please contact me at 1-413-664-6152 my shop phone. we are ready to purchase CPC Hob . thank-you Charley
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