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7450 carlton model 4A radial arm drill 6' x 19"


CARLTON Model 4A Radial Drilling Machine
Arm length and column diameter 6 x 19
Face of column to center of spindle (min/max) 13 /6 0
Spindle radius (min/max) 27 /85
Spindle to base (min/max) 14 /78
Working surface of base (width/length) 50 /77
Vertical travel of spindle in head 20
Height over head, maximum 12 2
Spindle diameter (driving diameter) 4
Traverse of arm on column 3 7
Traverse of head on arm 4 10
Drills to center of circle 12 0
Feeds and tap leads (18 changes) .004 to .125
Spindle speeds (36 @ 100 to 1 ratio) 10-1000 rpm or
Horsepower of driving motor 20 hp
Approximate weight 26,300 lbs.



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