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Ref. No.:
620-05111127

Machine Details:

Technical Details:

  • Control:
  • Machine Hours:
    23.500 hrs.
  • Spindle Hours:
    11.000 hrs.
  • Spindle Speed:
    4.000 rpm
  • Turning diameter:
    660 mm
  • Turning lenght:
    1.047 mm
  • Tool Capacity:
    40 x
  • Driven Tools:
    40
  • Tailstock:
    Yes

Description:

Description

Used MORI SEIKI - NT 4250 / 1000 -  Swivel (B-axis)

High-precision Multi-Axis CNC Milling and Turning center

 about 23,500 hrs  On 11,000

  • Turning diameter 660 mm
  • Turning length 1,047 mm
  • Control MSX - 701 III
  • Swing over bed 730 mm
  • Swing over support 730 mm
  • Distance between centers 1.245 mm
  • max. Rod diameter 80 mm
  • Main spindle
  • Speed ​​range - main spindle max. 4,000 U / min
  • Power capacity - spindle 22 / 18.5 kW
  • Number of speeds 2
  • JIS A2-8 spindle nose
  • Spindle bore 91 mm
  • Spindle passage 80 mm
  • C-axis 0.0001 °
  • Internal diameter 140 mm
  • Tool spindle
  • Speed ​​range tool spindle 12,000 U / min
  • Toolholder Capto C6
  • Inner diameter 70 mm
  • B - axis 1 °
  • swiveled +/- 120 °
  • Tool spindle
  • Travel:
  • x-axis 750 mm
  • y-axis 420 (+/- 210) mm
  • z-axis 1.120 mm
  • Revolver
  • x2-axis 195 mm
  • z2-axis 1.010 mm
  • Tool magazine:
  • Places in the tool magazine 40 pos.
  • max. Tool diameter 70 mm
  • max. Through tool. with free toolbox. 140 mm
  • max. Tool length 400 mm
  • max. Tool Weight 8 kg
  • Change time tool - Tool 1.25 sec
  • Turret:
  • Number of turret positions 12
  • Turret indexing time 0.28 sec.
  • Shank height for square tool 25 mm
  • Shank diameter of drill 50 mm
  • Driven tool stations:
  • Rotational speed driven. Tools max. 6,000 min -1
  • Engine power - Driven. Tools 18.5 / 11 kW
  • Feeds:
  • Rapid traverse X / Z: 50 m / min
  • Rapid traverse Y: 30 m / min
  • Rapid traverse X2 / Z2: 30 m / min
  • Tailstock:
  • Sleeve diameter 110 mm
  • Tailstock seat MT 5
  • Tailstock adjustment 1,095 mm
  • Total power requirement 60 kVA
  • Machine's weight about 21.0 t
  • Dimensions ca. 6,0 x 4,0 x 3,0 m

Accessories:

  • Documentation
  • Chip conveyor
  • High pressure coolant
  • internal coolant supply
  • Signal Lamp
  • B-axis
  • Hydraulic unit
  • Tool changer 40 pos.
  • Tool setting

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