Carlton 3A 1500 RPM)

Arm length: 5'
Column diameter: 15"
Spindle diameter: 3-3/16"
Spindle taper: #5 Morse taper
Spindle speeds: 36 (15–1500 RPM)
Spindle feeds: 18 (0.004–0.125 in/rev)
Tap leads: 8, 11-1/2, 14, 18 TPI
Spindle travel: 18"
Distance spindle to base: 10-1/2" min, 66" max
Distance spindle to column: 15" min, 60" max
Power arm elevation: Yes
Power column clamping: Yes
Power head clamping: Yes
Coolant system: Yes
Spindle motor: 20 HP
Area of base: 65" x 42"
Machine weight: 15,500 lbs
Overall length: 11'
Overall width: 4'
Overall height: 9'11"
Working surface of base: 76-1/2" x 43-1/2"
Height of base: 8"
Vertical travel of spindle in head: 18"
Bearing of head on arm: 21-7/8"
Bearing of arm on column: 30"
Height over head: 10'7"
Height over column: 9'11"
Traverse of arm on column: 3'1-1/2"
Traverse of head on arm: 4'9"