Hi All,
I've been asked if I can make 3 gears (2 30T & a 60T) for a Colchester
Lathe (no model yet specified) but since I don't have a Colchester I
have no way (other than by reference to this group) to determine the
specific chacteristics.
I'm hoping that Colchester use the same DP (or Mod), PA and bore for all
their models - just as Myford use 20, 14½ & 5/8" (with 1/8th keyway) -
but look to the collected wisdom for confirmation.
Currently I have photographs of the damaged gears which include a
plastic ruler to provide some scalar reference but even if I could use
them to get a good idea of the DP (Mod) there is no way i could
determine the PA.
TIA.
JG
- posted
15 years ago