Serial Number: 2-221
Manufactured in 1955
Model: 3B-72
Spindle diameter 3ö
Spindle bar travel 16ö
Horizontal travel 72ö
Vertical travel or head 48ö
Table retraction 16ö
Table size 30ö x 72ö
Spindle speeds (16) 25 - 1200 rpm
Spindle taper #40
Feeds, bar (6) .002ö - .020ö
Feeds, milling (16) .5ö - 36ö
Motor - main 20/10Hp
Approximate weight 26,000 lbs.
Equipped With:
Sargon 3-axis digital readout
Power Drawbar
Motors
Electrical Controls
