Wohlenberg Giddings & Lewis 8000 CNC Control 355 RPM PB4-1600 - CNC Boring Lathe

Reference #22544


63" x 396" Wohlenberg VDF PB4-1600 CNC Boring Lathe
Model: PB4-1600 High Performance Deep Hole
Age: 1991 Retrofit 2000 with Giddings & Lewis 8000 CNC

Maximum Swing Over Bedways ............ 62.99"
Boring Diameter Solid Boring .......... 12.4"
Trepanning ............................ 2" to 25"
Counter Boring With Pilot Pre-Bore .... + 25"
Maximum Boring Depth, Z-Axis .......... 396"
Length of Bed ......................... 1,176"
Width of Bed .......................... 39.37"
Machine Weight ........................ 180,000 Lbs

WORK HEADSTOCK:
Speeds, Infinitely Variable ........... 1.8-355 RPM
Speed Ranges .......................... 4
Main Spindle Diameter Front Bearing ... 11.81"
Main Spindle Bore ..................... 6.4"
Maximum Torque, 31 rpm at 180 HP ...... 39,900 ft lbs
Maximum Workpiece Weight (1) Rest ..... 88,000 Lbs
Maximum Workpiece Weight (2) Rests .... 110,000 Lbs
Maximum Workpiece Weight (3) REsts .... 140,000 Lbs
Main Motor ............................ 160 HP
Electrics ............................. 460V 3-Ph 60 Cycle
Approximate Floor Space (L x W) ....... 1260" x 102"

GUIDE CARRIAGE:
Feed Range ............................ 0-120 IPM
Rapid Traverse ........................ 120 IPM
Maximum Feed Pressure ................. 22,500 Lbs

BORING SLIDE:
Feed Range ............................. 0-120 IPM
Rapid Traverse ......................... 120 IPM
Maximum Feed Pressure .................. 22,500 Lbs

EQUIPPED WITH:
55.12" Diameter Face Plate Chuck with Jaws
Giddings & Lewis 8000 CNC Control Installed 2000
16.92" Diameter Boring Bar
Boring Heads (2)
W-Axis Positioning
X-Axis Taper
Feed Pressure Measuring Devise
Hardened & Ground Ways
Coolant System with Polo Paper Filtration
Prab Chip Conveyor System

Main Spindle is Mounted in Precision Double Cylinder
Roller Bearings, All Shafts are Mounted in Anti-Friction
Bearings. The Gear Mechanism is Controlled via Hydraulic
Gear Shifting.

Bed is Flat Way Construction with Two Vertically Arranged
Helical Racks for Feed Transmission. Guideways are
Hardened and Ground Approximately 500 HB.