Thingiverse
SOUTH BEND LATHE MODEL 9C ( 1937-1940 ) CHANGE GEARS PART 1 by timbologist
by Thingiverse
Last crawled date: 4 years, 7 months ago
This is the start of a set of change gears for cutting threads on an 8TPI imperial leadscrew lathe these was designed for a South Bend lathe model 9C.
The teeth have 14.5 degree pressure angle
The gear has a DP of 18
The module is 1.411
True involute form
are 3/8" wide with a centre bore of 0.5625" key is 1/8"wide
Will put up in sets of 5
If you have a need for any other gears please let me know and I can look at it for you.
The teeth have 14.5 degree pressure angle
The gear has a DP of 18
The module is 1.411
True involute form
are 3/8" wide with a centre bore of 0.5625" key is 1/8"wide
Will put up in sets of 5
If you have a need for any other gears please let me know and I can look at it for you.