Doosan DNM4500S CNC Vertical Machining Centre (2016)

Lot 2 - Doosan DNM4500S CNC Vertical Machining Centre (2016)

Description:

X Axis (Table) - 800mm
Y Axis (saddle) - 450mm
Z Axis (spindle head) - 510mm
Spindle nose to table top - 150 to 660mm
Spindle centre to column guideway - 512 mm

Table

Table size - 1000 x 450 mm
Table surface (T slot) - 4 x 18H8 wide / 125mm pitch
Maximum load on table - 600kg
Spindle (BIG Plus type)
Speed range - 120 to 12,000 rpm max
Spindle taper - BT 40
Pullstud - Nikken PS-806

Axis Traverse Rates

High rigidity linear motion guideway construction

X - Y axis rapid traverse - 36m/min
Z axis rapid traverse - 30m/min
Maximum cutting feedrate - 15m/min
Feedback system- Absolute encoder

Motor Sizes
Spindle motor (direct coupled type) -AC 11/16.5kW

Maximum spindle torque - 141Nm

Axis motor (X) - AC 2.73kW

Axis motor (Y) - AC 3.25kW

Axis motor (Z with brake)- AC 2.62kW

ATC Magazine (Swing arm cam type)

Tool shank type - BT 40
Max tool length - 300mm
Max tool weight - 8Kg
Max tool diameter (any pocket) - 80mm dia
Max tool diameter (adj pockets vacant) - 125mm dia
Tool selection - Random

Magazine capacity (standard) - 30 tools
Tool change time (tool to tool) - 1.2 sec
Tool change time (chip to chip)- 3.2 sec

Machine Services
Power requirements - 30Kva

Air pressure - 6kgf/cm2

Machine Dimensions
Machine weight - 5,000kg

Machine floor space - 2,158mm x 2,615mm

Machine Height - 2,985mm

Siemens 828D CNC Specification

10.4” TFT colour screen
Shop Mill operator programming system
3D CNC simulation for milling
Highest machining precision with 80bit NANOFP Accuracy
CNC user memory up to 6.6MB
Additional CNC user memory on USB memory stick
Minimum block cycle time: ~ 1ms
Acceleration with jerk limitation, dynamic precontrol
Dynamic feed forward control
Number of look ahead blocks: 150
Automatic CNC-block compression
Path control: Advanced Surface
Linear, circular and helix interpolation
Up to 3 axes simultaneous interpolation (X, Y, Z, rotary axis) Constant path velocity referenced to tool centre point or tool edge Rigid tapping and thread milling
Spindle orientation
Inch/metric conversion
Number of settable offsets: 100
Synchronized actions and high-speed auxiliary function output Backlash compensation

* 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.

Recommended Transport