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72" GIDDINGS & LEWIS "HYPRO" VERTICAL BORING MILL

Vertical Boring Mills (incld VTL)
Manufacturer:
GIDDINGS & LEWIS
Model:
HYPRO
Year:
1955
Stock #:
3918
72" GIDDINGS & LEWIS "HYPRO" VERTICAL BORING MILL

Capacity
Maximum swing 77"
Maximum height under rail 72"
Vertical travel of turret head 36"
Vertical travel of ram head 48"
Table with parallel and radial T-slot 72" in diameters
Speeds (infinitely variable) 1.3 to 100 RPM
Single shift drive
Feeds
Fine feed attachment on RH feed box
.0012" to .225" per revolution (16)
Standard feed box on LH feed box
.004" to .750" per revolution (16)
Independent feed works for each head
Vertical and horizontal feed can be engaged simultaneously to g
ive
45 degree resultant feed in any quadrant
Same is true of rapid power traverse
Head combinations
LH swiveling ram head on cross rail
RH swiveling ram head on cross rail
Floor space 12' x 16' x 14' High
Approximate weight 70,000 lbs.

MOTOR SPECIFICATIONS

75 HP 3/60/440 DC Main motor drive

Two (2) Swiveling ram type rail heads
One (1) Right hand side head
72" T-slotted table - 10" thick
Pendant control
Four (4) Chuck jaws
Rail clamping
Rapid traverse
Coolant system
NOTE This is a flush floor machine and requires no pit.

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