Specifications
Equipped With
GENERAL SPECIFICATIONS:
MANUFACTURER................................ CARLTON
MODEL....................................... 4A
SERIAL NUMBER............................... 4A4925
NEW APPROXIMATELY........................... 1967
ARM LENGTH.................................. 7'
COLUMN DIAMETER............................. 19"
TRAVERSE OF ARM ON COLUMN................... 43.5"
TRAVERSE OF HEAD ON ARM..................... 70"
DRILLS TO CENTER OF CIRCLE.................. 14'
SWING OF ARM................................ 9'6"
FACE OF COLUMN TO CENTER OF SPINDLE:
MIN......................................... 13-1/4"
MAX......................................... 97"
SPINDLE TO BASE (MIN.)...................... 14.5"
SPINDLE TO BASE (MAX.)...................... 6'6"
WORKING SURFACE OF BASE..................... 50" X 89"
SPINDLE DIAMETER............................ 4"
QUILL DOWN TRAVEL........................... 20"
TAPER IN SPINDLE............................ #6 MORSE
SPINDLE SPEED (36).......................... 12-1200 RPM
SPINDLE FEEDS (18).......................... .004 TO .125 IPR
TAP LEADS (4)............................... 8 to 18 TPI
WEIGHT (APPROX.)............................ 30,000 LBS.
DIMENSIONS (APPROX.)........................ 52"LR x 140"FB x 141"H
EQUIPPED WITH:
30 HP MAIN DRIVE MOTOR CURRENTLY WIRED FOR 440V
ELECTRICAL CONTROLS
POWER CLAMPING TO HEAD AND COLUMN
RAPID TRAVERSE TO HEAD
PRESELECT SPEEDS AND FEEDS
COOLANT SYSTEM
