DMU 340 P

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

Max. X-Axis
3,400 mm
Max. Y-Axis
3,400 mm
Max. Z-Axis
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)
Application Examples
Control & Software
Service & Training
Downloads & Technical Data
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
3,400 mm
Max. Y-Axis
3,400 mm
Max. Z-Axis
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