Weight - 22500 pounds
SERIAL ...................... 4A-4074
MODEL ....................... 4A
LENGTH OF ARM ............... 72" (6')
DIAMETER OF COLUMN .......... 17"
AREA OF BASE ................ 77" X 42"
SPINDLE SPEEDS .............. (36) 15 TO 1500 RPM
FEEDS ....................... (18) .004 TO .125 IPR
TAP LEADS ................... 8, 11-1/2, 14, 18 TPI
DIAMETER OF SPINDLE ......... 3-3/16"
TAPER IN SPINDLE ............ #5 MT
SPINDLE TRAVEL .............. 18"
DISTANCE SPINDLE TO COLUMN .. 15" MIN, 72" MAX
DISTANCE SPINDLE TO BASE .... 10-1/2" MIN, 66" MAX
TRAVEL OF HEAD ON ARM ....... 57"
TRAVEL OF ARM ON COLUMN ..... 37-1/2"
POWER CLAMPING .............. YES
POWER HEAD TRAVERSE ......... YES
POWER ARM ELEVATION ......... YES
COOLANT ..................... YES
MOTOR - SPINDLE ............. 20 HORSEPOWER