Stepper help - again

Does anybody have any spec sheets on Superior Electric Steppers
I've found some at
http://zone.ni.com/advisor/motion/warner.htm
But I'm certain the torque rating on these is incorrect. I have an
old sheet on type 42's but It's a jpg file and is virtually
unreadable. What I can read is inconsistant with the ones on the web
site above.
Thanks.
John Stevenson