Your specialist for used MAZAK machinery

MAZAK Quick Turn Nexus 250-II MY

Inventory Number
1402
Machine Type
CNC-Lathe
Year of Construction
2008
Control
Mazatrol Matrix

Technical data

Work-capacity

Max. swing diameter
675 mm
Max. machining diameter
380 mm
Max. machining length
504 mm
Max. bar material diameter
77 mm

Main-spindle

Spindle speed
35-4.000 RPM
Main spindle motor
26 kW
Max. torque
465 Nm
Spindle bore
88 mm
Spindle indexing increments
0° - 360°/0,001 °

Turret

Turret tool capacity
12

Rotary tools

Spindle speed
25-4.500 RPM
Power
5,5 kW
Max. torque
35 Nm

Travel

X-axis stroke
230 mm
Y-axis stroke
100 (+/- 50) mm
Z-axis stroke
575 mm

Feedrate

Rapid traverse rate:
X-axis
30 m/min
Y-axis
21 m/min
Z-axis
33 m/min

Cutting feed rate

X/Z-axis
0-5.000 mm/min
C-axis
1° - 2.000 °/min

Tailstock

Tailstock center
MK 5
Tailstock travel
550 mm

Machine-data

Electrical power supply
47,4 KVA
Machine weight
ca. 5.400 kg
Machine size (L x B x H), approx.
2,70 x 1,90 x 2,00 m

Accessories

Normal equipment

  • KITAGAWA hydraulic-chuck BB-210 for, diameter 254 mm
  • Tool setter (MAZAK Tool Eye System)
  • C-axis
  • Y-axis
  • Double foot switch to open/close the chuck
  • Automatic opening/closing of chuck
  • Chuck status feedback (open/closed)
  • Programmable tailstock
  • Front door lock
  • Compl. Coolant system
  • Coolant and chip protection due to fully enclosed workspace
  • Workspace illumination
  • Synchron-tapping
  • User Macro (600 variables)
  • MAZAK Tornado EIA/ISO
  • EIA/ISO Input function
  • Optional stop
  • Tapping function
  • Polar coordinate entry (G122)
  • Direct data input function drawing
  • USB Interface (x 2)
  • LAN Interface
  • Intelligent heat shield
  • Intelligent danger sign
  • MAZAK Language Support
  • Virtual machining
  • Documentation

Optional equipment

  • Interface für barfeeder
  • Automatic parts catcher
  • Big Bore
  • Synchronized tapping by rotary tool
  • High pressure coolant
  • CROMAR chip conveyor
  • 10 pieces static tool-holders
  • 2 pieces rotary tool-holders
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