johnoder
Diamond
- Joined
- Jul 16, 2004
- Location
- Houston, TX USA
Found some old tooth count info I sketched up many years ago.
Spiral Bevels are 38 tooth on vertical head spindle and its mate is 26 tooth - a ratio of 1.4615 : 1
These two are 7 and 29 on the thumbnail
30 and 31 helicals on thumbnail would ALSO be 26 and 38 - with the 38 on the machine's horizontal spindle.
Makes for the advertised 1 : 1 relationship machine speed to attachment speed
Spiral Bevels are 38 tooth on vertical head spindle and its mate is 26 tooth - a ratio of 1.4615 : 1
These two are 7 and 29 on the thumbnail
30 and 31 helicals on thumbnail would ALSO be 26 and 38 - with the 38 on the machine's horizontal spindle.
Makes for the advertised 1 : 1 relationship machine speed to attachment speed