Specifications
Equipped With
GENERAL SPECIFICATIONS:
MODEL 4A
SERIAL # 4226
NEW APPROXIMATELY 1955
ARM LENGTH 8'
COLUMN DIAMETER 19"
FACE OF COLUMN TO CNTR OF SPINDLE:
MIN. 13-1/4"
MAX. 96"
SPINDLE TO BASE (MIN.) 27"
SPINDLE TO BASE (MAX.) 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 SPEED (18) .004 TO .125 IPR
TAP LEADS (4) 8 to 18 tpi
WEIGHT (APPROX.) 30,000 LBS.
DIMENSIONS (APPROX.) 60"LR x 182"FB x 151"H
EQUIPPED WITH:
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
