Hello,
I have no troubel finding plenty of drawings and information on older myford 7 spindle nose dimenssions.
E.G.:
http://bbs.homeshopmachinist.net/showthread.php?t=41954
However, I have exhausted my imagination with keywords while trying to find out any good dimenssions on new big bore myford spindle node dimenssions. Reason foe my curiosity is that my lathe has MT4 nose and I might be interesded in buying some Myford stuff, only problem is figuring out wether it worth or possible to make proper adapter or modify myford parts.
Pretty much all I know is that thread is M42.5 x 2, but no idea of register diamter, length and diameter of spindle face where chucks will but. Also I know that is something to prevent chuck uncrewing, but no idea how it will affect on spindle nose (register).
Thanks,
Pekka