DMU 340 P

DMU 340 P

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

Max. X-axis travel
133.9 in.
Max. Y-axis travel
133.9 in.
Max. Z-axis travel
63 in.
Max. table load
35,274 lbs.
Table diameter
102.4 in.
Control & software alternatives
CELOS/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 7,523 ft lb
  • 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 1,575 ipm
  • Also available in mill- /turn - version
  • High feed power up to 11,240 lbf
  • Biggest spindle range in the market: powerMASTER motor spindle with up to 737.6 ft lb and torqueMASTER gear spindle with 1,327.6 ft lb

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 16.4 ft/s²

  • Thermosymmetrical construction
  • 3-point support with an inherently stiff machine bed, no foundation required
  • High temperature stability standard with positioning accuracy down to 0.38 µin
  • Position accuracy down to 0.30 µin with accuracy pack option
  • Short and continuous throat depth of milling head (no ram design)
Sample applications
Control & software
Service & training
Downloads & Technical Data
Clearance
Max. X-axis travel
133.9 in.
Max. Y-axis travel
133.9 in.
Max. Z-axis travel
63 in.
Table dimensions
Max. table load
35,274 lbs.
Table diameter
102.4 in.
Workpiece dimensions
Max. workpiece height
65 in.
Spindle
Standard rotational speed
10,000 rpm
Max. rotational speed (option)
24,000 rpm
Power (100% power-on time)
42.9 hp.
Torque (100% power-on time)
137.9 ft./lbs.
Tool magazine
Capacity (standard)
60
Max. capacity
183
Rapid transverse
Max. X-axis
196.9 ft/min
Max. Y-axis
98.4 ft/min
Max. Z-axis
131.2 ft/min

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