Bost Siemens 840D T4F Turning, Milling, Boring

Reference #31679
78" x 354" BOST T4F MillTurn CNC Lathe w/Boring & Milling

FEATURES:
Siemens 840 CNC Control
Turning, Milling and Boring
C-Axis For Turn/Mill Operations
Y-Axis Milling Tower
60 ATC From Milling
Boring Attachment & Boring Bar Stand

SPECIFICATIONS:
Maximum Swing Over Bed ................ 78.74"
Distance Between Centers .............. 354.33"
Weight Between Centers, Unsupported ... 44,000 Lbs
Wt. Capacity Increase Per Ea. Steady .. 6,600 Lbs
Cross Slide Width ..................... 37.40"
Z-Axis Saddle Stroke .................. 393.37"
X-Axis Cross Slide Travel ............. 60.63"
Y-Axis Slide Travel ................... 49.21"
B-Axis Head Auto Indexing +/- ......... 90 Degrees
C-Axis Positioning .................... 360,000 Degrees

HEADSTOCK:
Chuck Diameter W/4-Jaws ............... 62.99"
Speed Range ........................... 36-300 RPM
Number of Speed Ranges ................ 2
Turning Power ......................... 95.21 HP
C-Axis Torque ......................... 40,000 Nm/37.5 HP

FEEDS:
Working Feeds X,Y,Z Axes .............. 0 to 393.70 IPM
Rapid Travers X,Y,Z Axes .............. 393.70 IPM

MILLING HEADSTOCK AND COLUMN:
Milling Spindle Speeds ................ 8-3000 RPM
Speed Ranges .......................... 2
Milling Spindle Power ................. 69.73 HP
Milling Spindle Torque ................ 2600 Nm
Maximum Working Speed ................. 5 RPM
Milling Spindle Taper ................. HSK 125-A
Tool Clamping ......................... Hydraulic
Internal/External Coolant System ...... 70 Bar Pressure
External Coolant System Turning Tools . 5 Bar Pressure

TAILSTOCK & BORING BAR SUPPORT:
Tailstock Quill Diameter .............. 11.02"
Quill Displacement .................... 7.08"

SWORD TOOL HOLDER:
Guillotine Infinite Positioning ....... 4.92" - 35.43"
Guillotine Hydraulic Braking System ... Friction Brake
Locking System ........................ Automatic

SPECIFICATIONS:
Z-Axis Longitudinal Stroke ............ 236.22"
X-Axis Cross Axes Stroke .............. 35.46"
C-Axis Chuck Indexing Positions ....... 360,000
Cross Slide Section ................... 27.56"
Cross Slide Screw Dimension ........... 2.6" P=10
Z-Axis Feed Thrust .................... N 60,000
X-Axis Feed Thrust .................... N 50,000
Angular Positioning Accuracy .......... +/- 0.010 Degree
Positioning Repeatibility ............. +/- 0.005 Degree
Boring Bar Support Diameter Capacity .. 7.87"
Machine Weight ........................ 149,812 Lbs

EQUIPPED WITH:
SIEMENS 840D CNC Control
62.99" Diameter Chuck w/4-Jaws
Sword Type Tool Holder
60 Station ATC For Changing Tools in Milling Head
Boring Attachment and Boring Bar Stand
Boring Bar Diameter 7.87"
5-Roller Type Steady Rests 10.6"-22.4"
Special Large Steady Rest 59.05"
Heidenhain Linear Measurement System
Renishaw RMP 60 Touch Probe
Operator's Platform with Video Camera
Power Input 480V, 60 Hz
Total Installed Power 130 KVA
Chip Conveyors
Way Covers
Complete Set of Manuals and Documentation

NOTE:
Inspect Under Power