Old Bridgeport Identification | The Hobby-MachinistTraduire cette page
06/10/2013 · In trying to get information concerning maintenance and repair and operation of the Bridgeport Vertical Milling Machine, that was given to me, I don't find anything on a machine just like this one. Ser.# 19937 (found on front top of knee) No prefix letters. J Head J8966 It has a 9"x32" table. 1hp 3ph pancake motor. Speed is changed by step pulleys. I was told that the arbor is R8. (I was also ...
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