Spindle diameter 4"
Spindle taper No. 50 ASA
Spindle travel 30"
Bed (2 way) 72"
Headstock travel 48"
End support 48"
Table size 36" x 72"
Table cross travel 60"
Saddle travel 34"
36" X 108" saddle with short anti-friction
saddle supports
(3) cross slots 13/16" wide x 3/8" deep
located 24" each side of center slot
Spindle speed range (16) 6.9 - 1320 RPM
Feed range to spindle head, table, saddle (48).16 - 140"/H
.0001 - .125"/R
Rapid traverse rate 140"/H
MOTOR SPECIFICATIONS
20 HP 3/60/208-220-440 main spindle drive motor
Machine completely reconditioned by Giddings & Lewis in 1996
currently
operating in the tool room of the G & L Fond Du Lac, WI
facility
Allen Bradley PLC installed in place of relays, headstock
removed and vertical ways rescraped - headstock
refitted, table removed and bed ways reground - table
refitted, new ball screw installed in column,
rebuilt ball nut on bed/table, spindle rechromed and
ground, new bearings, spindle motor rebuilt
headstock bearings replaced and several gears were
replaced. New safety switch crank handles installed.
Heidenhain positip 850 3 axis DRO system installed.
Full pendant controls
3 way heavy duty construction
36" x 72" T-slotted table
50 taper spindle
Power draw bar
Flood coolant system
2 outriggers
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