Doosan VCF 850LSR II Vertical Machining Centre (2021)

Lot 1 - Doosan VCF 850LSR II Vertical Machining Centre (2021)

Description:

Doosan VCF850LSR CNC 5 axis Machining Centre equipped with
Fanuc F31iB5 Control System

Axis stroke

X Axis 3000mm
Y Axis 850mm
Z Axis 800mm
B axis (spindle swivel) 220 degrees (+110 / -110)
Spindle nose to table top B axis Vertical -40~760mm
Spindle nose to table top B axis Horizontal 295~1095mm

Table – Built-in type

Maximum load on table (rotary table) 1200kg
Rotary table size 800mm diameter (built-in)
Rotary table increment 0.001 degree

Spindle (Built-in drive type)

Speed range 12,000 rpm maximum
Spindle taper BT40 (BIG Plus type)
Pullstud Nikken PS-806
Maximum power 18.5/22kW
Maximum torque 204Nm

Axis traverse rates (Roller guideway type)

Rapid traverse (X, Y, Z) 40m/min
Maximum feedrate 20,000mm/min
Feedback system (standard) Absolute encoder

ATC Magazine (Swing arm cam type)

Tool shank type BT 40
Max tool length 300mm
Max tool weight 8kg
Max tool diameter (any pocket) 76mm dia
Max tool diameter (adj pockets vacant) 130mm dia
Tool selection Random fixed address
Magazine capacity 60 tools
Tool change time (tool to tool) 5.5 sec

Machine services

Power requirements 54kVA
Air pressure 6.0kgf/cm2

Machine dimensions

Machine weight 24,000kg
Machine floor space (length x width) 3,795mm x 5,440mm
Machine Height 3,253mm

Fanuc 31i-B5 CNC Specification

Axes Control

Controlled axes up to X, Y, Z, B, C
Simultaneously controllable axes
- Positioning/Linear interpolation 5 axes
- Circular interpolation 2 axes
Backlash Compensation
Emergency stop / overtravel
Least command increment 0.001 mm (0.0001 inch)
Least input increment 0.001 mm (0.0001 inch)
Stored pitch error compensation
Stored stroke check 1
Position switch

Spindle Function

Spindle orientation
Spindle speed command S5 digits
Spindle speed override 10 – 150%

Tool Function

Number of tool offsets 64 ea
Tool length compensation
Tool life management
Tool number command
Tool offset memory C
Tool Position Offset

Programming Function

Absolute / Incremental programming
Background editing
Canned Cycles G73, G74, G76, G80 G89, G99
Custom Macro
No of registered programs 500
Optional block skip
Part program storage 256KB
G10 Data input
Work Co-ordinate system G52 - G59
Additional Work Co –ordinates (48 pairs) G54.1 P1 – 48
Co-ordinate rotation
Extended part program editing function

Other Functions

15” Colour Screen
Alarm history display
Clock function
Dry Run
Embedded Ethernet
Graphic Display
Help function
Load meter display
Memory card interface
USB Interface
Single block
Run hour and part number display

Mills Standard Machine Equipment

XYZ axis roller guideway construction
Fully enclosed splash guard
Automatic lubrication unit
X/Y/Z/ axes slide way covers
Internal work light
Operator call lamp
Portable manual pulse generator hand wheel
Absolute pulse encoders
Spindle oil cooler
Coolant wash at rear of machine table
B axis head by roller CAM
Front operator door interlock
Traversing type operator panel
20bar Through Tool Coolant
X axis linear scale
Y axis linear scale
Oil skimmer - belt type
Preparation only for MAGAZINE ASSY; PICK UP BT40
DSQ II

* The purchaser shall at it's own costs be responsible for disconnecting, dismantling and removing items purchased from the auction location. If the purchaser is intending to export items purchased at the auction it shall be responsible at its own cost for ensuring compliance with all UK export conditions and the obtaining of any applicable Export Licences.

* Please note all dimensions stated are approximate, however the accuracy cannot be guaranteed and should be verified by the bidder before bidding.

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