DMU 340 Gantry by DMG MORI

DMU 340 Gantry

Dynamic machining of large workpieces

Max. X-axis travel
236.2 in.
Max. Y-axis travel
110.2 in.
Max. Z-axis travel
59.1 in.
Max. table load
66,139 lbs.
Table length
173.2 in.
Table width
106.3 in.
Control & software alternatives
CELOS/SIEMENS CELOS/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 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)
Sample applications
Control & software
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
More
Service & training
Downloads & Technical Data

Downloads

Clearance
Max. X-axis travel
236.2 in.
Max. Y-axis travel
110.2 in.
Max. Z-axis travel
59.1 in.
Table dimensions
Max. table load
66,139 lbs.
Table length
173.2 in.
Table width
106.3 in.
Workpiece dimensions
Max. workpiece height
60.6 in.
Spindle
Standard rotational speed
15,000 rpm
Max. rotational speed (option)
30,000 rpm
Power (100% power-on time)
33.5 hp.
Torque (100% power-on time)
63.4 ft./lbs.
Tool magazine
Capacity (standard)
30
Max. capacity
183
Rapid transverse
Max. X-axis
229.7 ft/min
Max. Y-axis
229.7 ft/min
Max. Z-axis
196.9 ft/min