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DMU 340 P

DMU 340 P

The portal series from DECKEL MAHO – more than 1,000 machines installed.

Max. X-axis stroke
3,400 mm
Max. Y-axis stroke
3,400 mm
Max. Z-axis stroke
2,000 mm
Max. workpiece diameter
3,900 mm
Max. workpiece height
1,960 mm
Max. workpiece weight
20,000 kg
Control & software alternatives
SIEMENS HEIDENHAIN

Highlights

dmu-340-p-highlight picture 2

Complete machining

  • Milling and turning in one setup with the DirectDrive table with a torque up to 10,200 Nm
  • Best surface quality with technology integration grinding

Precision

  • Maximum accuracy through water-cooled feed drive
  • 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
  • Also available in mill- /turn - version
  • 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)
DMG MORI Portal series - the pinnacle of mechanical engineering
High Precision Machining with µPrecision by DMG MORI

Application Examples

Control & Software

Service & Training

Downloads & Technical Data

Downloads

Technology segment
5-Axis
✓
Technology integration
Turning
✓
Grinding
✓
Workpiece
Max. workpiece diameter
3,900 mm
Max. workpiece height
1,960 mm
Max. workpiece weight
20,000 kg
Max. workpiece weight (Type FD)
7,000 kg
Work Area
Max. X-axis stroke
3,400 mm
Max. Y-axis stroke
3,400 mm
Max. Z-axis stroke
2,000 mm
Max. number of axes
5
Precision
Standard
✓
increased accuracy
✓
µPrecision
✓
Magazine capacity
Max. capacity
603
Spindle
HSK-A100 Spindle
✓
Gear spindle
✓
Control
SIEMENS
✓
HEIDENHAIN
✓
Production Type
Single parts
✓
Small series (< 50)
✓
Materials
Aluminum
✓
Steel / Cast
✓
Titanium / Inconel
✓