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2 1/2" GIDDINGS & LEWIS FRASER

Drilling & Tapping Centers
Manufacturer:
MISC.
Year:
1974
Stock #:
1558
2 1/2" GIDDINGS & LEWIS FRASER

Minimum ejector drill diameter 0.78"
Maximum ejector drill diameter 2.56"
Maximum hole depth 40"
Minimum clamping diameter 1"
Maximum clamping diameter 8"
Minimum length 4.5"
Weight carrying capacity 1200 lbs
Clamping pressure 3360 lbs
Spindle speed range (13 changes) 363 - 1775 RPM
Length 182"
Width 102"
Height 52"

MOTOR SPECIFICATIONS

40 HP 3/50/220 Main drive spindle motor
7 1/2 HP 3/50/220 Coolant pump motor
15 HP 3/50/220 Hydraulic pump motor

Sandvic ejector drill head
Miscellaneous collets
High pressure coolant system
Miscellaneous spindle speed change gears
Ball screw precision feed
(4) Station auto index stroke depth control (wood peckering)
Air powered positioning table with controls - infinitely variable
feed rate for head travel

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