Sold

8' X 19" CARLTON MODEL 4A RADIAL ARM DRILL

Drilling & Tapping Centers
Manufacturer:
CARLTON
Model:
4A
Year:
1955
Stock #:
8052
8' X 19" CARLTON MODEL 4A RADIAL ARM DRILL

Arm length 8'
Column diameter 19"
Face of column to center of spindle
Minimum 13-1/4"
Maximum 96"
Spindle to base (minimum) 27"
Spindle to base (maximum) 6'6"
Working surface of base 50" x 100"
Quill down travel 20"
Taper in spindle #6 Morse
Spindle speed (36) 15 to 1500 RPM
Spindle speeds (18) .004 to .125 IPR
Tap leads (4) 8 to 18 TPI
Weight (approx.) 30,000 Lbs.
Approximate machine dimensions 60" LR x 182" FB
x 141" High

MOTOR SPECIFICATIONS

30 HP A/C main drive motor
Electrical controls

Power clamping to head and column
Rapid traverse to head
Preselect speeds and feeds
Coolant system

Loading...