Drilling capacity - mild steel 3-3/4"
Drilling capacity - cast iron 4-1/4"
Tapping capacity - solid steel 2-3/4"
Drilling radius, maximum/minimum 90.5"/27.5"
Arm - useable length 79"
Travel of head on arm 72"
Max. distance spindle to base 68-1/2"
Min. distance spindle to base 15-1/2"
Spindle travel (feed) 16-1/4"
Spindle diameter 4-3/8" (supported in
5-1/2" O.D.
travelling bearings)
Spindle speeds (20) 20-1,600 RPM
Spindle feeds (12) .0027 - .087 IPR
Spindle taper No. 6 MT
Columm diameter 19-3/4"
Net weight 17,600 lbs.
MOTOR SPECIFICATIONS
20 HP Main spindle drive motor
4 HP Arm elevation motor
1 HP Power clamping motor
AC Coolant pump motor
T-slotted base
Power elevation of arm
Power clamping
Automatic lubrication
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