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DMU 340 Gantry

Dynamic machining of large workpieces

Max. X-axis travel
6000 mm 236.2 in.
Max. Y-axis travel
2800 mm 110.2 in.
Max. Z-axis travel
1500 mm 59.1 in.
Max. workpiece height
1540 mm 60.6 in.
Max. workpiece weight
30000 kg 66138.7 lbs.
Max. workpiece length
7000 mm 275.6 in.
Max. workpiece width
3140 mm 123.6 in.
Control & software alternatives
SIEMENS
HEIDENHAIN

Highlights

DMU 340 Gantry

Themed image

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 1,574.8 ipm
  • 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)
Automotive Manufacturing Excellence in Large CNC Machining | Riemann (Germany)
DMU 340 Gantry
DMU 340 Gantry
First DMU 340 Gantry machine in Mexico from DMG MORI

Sample applications

Control & software

Themed image CELOS and Industry 4.0 by DMG MORI

CELOS

Integrated digitization of the DMG MORI machines & the shop floor:

  • CELOS Machine: APP-based user interface with access to all production-related information
  • CELOS Manufacturing: 27 CELOS APPs for the optimal preparation & processing of orders
  • Digital Factory: Continuous digital workflows from planning to production & service

Service & training

Downloads & Technical Data

Workpiece
Max. workpiece length
7000 mm 275.6 in.
Max. workpiece width
3140 mm 123.6 in.
Max. workpiece height
1540 mm 60.6 in.
Max. workpiece weight
30000 kg 66138.7 lbs.
Clearance
Max. X-axis travel
6000 mm 236.2 in.
Max. Y-axis travel
2800 mm 110.2 in.
Max. Z-axis travel
1500 mm 59.1 in.