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BABIN MODEL 24 CIRCLE-MATIC AUTOMATIC INDEXING BOLT CIRCLE DRILLING MACHINE Standard bolt circle diameter range 4"-30" Maximum diameter of work piece (I.D. chucking) 33" Maximum O.D. chucking capacity w/standard jaws 26" Standard division of equally spaced holes 4, 5, 6, 8, 10, 12, 16, 20 & 24 Spindle speeds: infinitely variable 33 to 530 RPM 2 Speed ranges 33 - 263 and 265 - 530 Face of jaws to spindle & 8" raised column 43-1/8" max. Power feed to spindle: infinitely variable Maximum table weight capacity: 900 lbs. Overall dimensions: 54 "x 84" x 133" High 10 HP 3/220/440/60 vari-speed motor drive w/electric controls and manual remote speed change Push button electrical controls Totally enclosed running in oil gear drive to splined spindle drive (3) tee slotted calibrated serrated top adapters w/chuck jaws (3) tee slotted plain top support bars w/jaws Serial Number ADP-157 Year 1965 |