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DMU 340 Gantry by DMG MORI

DMU 340 Gantry

Dynamic machining of large workpieces

Max. X-axis stroke
6,000 mm
Max. Y-axis stroke
2,800 mm
Max. Z-axis stroke
1,500 mm
Max. workpiece height
1,540 mm
Max. workpiece weight
30,000 kg
Max. workpiece length
7,000 mm
Max. workpiece width
3,140 mm
Control & software alternatives
SIEMENS HEIDENHAIN

Highlights

DMU 340 Gantry
dmu-340-gantry-highlight picture 2

Precision

  • Maximum accuracy through water-cooled feed drives
  • Band filter unit with 2,500 l as standard
  • Highest long-term accuracy due to cooled linear guideways and active spindle growth control.

Performance

  • High dynamics with feed speed up to 40,000 mm/min
  • High feed power up to 50 kN
  • Biggest spindle range in the market: powerMASTER motor spindle with up to 1,000 Nm and torqueMASTER gear spindle with 1,800 Nm

Efficiency

  • Lower energy consumption through intelligent needs-based power units.
  • Gantry design with vertically moving cross beam with hydraulic weight compensation.
  • Fast innovative wheel type magazine with up to 243 tools with minimized footprint. 

Highest rigidity and dynamics up to 5 m/s²

  • Thermosymetrical construction
  • 3-point support with an inherently stiff machine bed, no foundation required
  • High temperature stability standard with positioning accuracy down to 15 µm
  • Position accuracy down to 12 µm with accuracy pack option
  • Short and continuous throat depth of milling head (no ram design)

Application Examples

Control & Software

Service & Training

Downloads & Technical Data

Downloads

Workpiece
Max. workpiece length
7,000 mm
Max. workpiece width
3,140 mm
Max. workpiece height
1,540 mm
Max. workpiece weight
30,000 kg
Work Area
Max. X-axis stroke
6,000 mm
Max. Y-axis stroke
2,800 mm
Max. Z-axis stroke
1,500 mm