Description
NATCO CARLTON RADIAL DRILL
Model 3A, Serial Number 3A-6108,
Mfg. in USA
SPECIFICATIONS:
ARM LENGTH 6'
COLUMN DIAMETER 15"
SPINDLE TAPER 5MT
SPINDLE SPEEDS: 15, 17, 19, 22, 25, 29, 33, 38, 43,
49, 56, 64, 73, 83, 94, 108, 123, 140, 160, 183, 208,
237, 273, 311, 354, 402, 460, 525, 600, 682, 780,
885, 1005, 1155, 1320, 1500 RPM
SPINDLE QUILL TRAVEL: Up/Down 18"
Manual and Power
SPINDLE QUILL
FEED: 2, 3, 4, 4½, 5½, 6½, 8,10, 12, 13, 15, 23,
25, 41, 56, 71, 87, and 125 imp.
THREADS: 8, 11½, 14, 18
RAPID TRAVERSE: Up/Down Arm and
Head Cross Feed on Arm.
HEIGHT UNDER SPINDLE TO BED:
Spindle Quill Up and Arm Up 67"
BED: 4T-Slots
Working Surface 43" W x 75½" L
MOTOR DRIVES: wired 460 volts, 3-Phase
Spindle 30 H.P. 230/460 volts
Feed ¼ H.P. 230/460 volts
Coolant Pump ¼ H.P. 230/440 volts
CONTROLS: Wired 115 volts
Main Drive On / Off Buttons, Arm Up / Down Buttons,
Column Clamp / Unclamp Buttons,
Head Traverse In / Out Buttons, Head Clamp / Unclamp Buttons,
Light On/ Off Buttons, Coolant On / Off Buttons.
EQUIPPED WITH:
Power Clamping on Column, Arm and Head.
Power Elevation on Arm. Power Traverse on Head.
Coolant Pump.
(1) Box Table: Size 21⅝" LR x 21¾" FB w/ 4 T-Slots and
21¾"FB x 16½" Ht w/ 3 T-Slots
COMPLETE FACTORY SAFETY GUARDS
Dimensions 42" FB x 122" LR x 122" Height
Approximate Weight. 19,500 lbs.