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GLOBAL ONE – Integration. Innovation. Quality.

DMU 125 FD duoBLOCK®

With the new DMU 125 FD duoBLOCK®, every component becomes a masterpiece. 
TECHNOLOGY INTEGRATION GRINDING
FDS – Mill, Turn, Grind

Grinding of inner, outer and planar surfaces

  • Milling, Turning and Grinding in one clamping operation
  • Best surface quality due to the integration of the grinding technology
  • Economical manufacturing due to the reduction of set ups
  • Grinding cycles for internal-, external- and face grinding
  • AE-Sensor (acoustic emission) detects first contact between grinding wheel and workpiece
5-axis-champion-Picture
5-axis machining

5-axis simultaneous machining with NC rotary table and controlled B- or A-axis

dmg-mori-technology-cycles-milling teaser Picture

Complex machining easily realized
Dialogue guided programming

- Up to 60 % faster
- New Applications
- Visualized, interactive and user friendly

DMU 125 µ Precision


  • Positioning accuracy Pmax ≤ 4/3/4 µm (X/Y/Z) and 5/4/4 arcsec (A/B/C)
  • Volumetric accuracy ≤ 15 µm, measurement & compensation at the installation location
  • Scraped guideways (flatness and straightness ≤ 4 µm when assembled)
  • Coolant system with reference guided temperature and reference guided powerful cooling system
  • MPC (Standard)
  • Individual temperature compensation, incl. Spindle Growth Sensor (SGS)
  • Tool measurement BLUM
  • Limitation of the geometrical tolerances up to 80 %
DMU 125 FD duoBLOCK

Comprehensive cooling and the optimised stiffness of the new redesigned duoBLOCK® concept are the basis for the highest possible levels of precision and machining performance.
The stiffness of the highly stable and highly precise duoBLOCK® concept has been improved by 30 %. The new innovative wheel magazine provides the highest flexibility with up to 303 tools and minimal space requirements.

Highlights DMU 125 FD duoBLOCK®

  • Milling and turning in one set up with the DirectDrive table and rotational speeds up to 500 rpm
  • Electronic balancing sensor with Siemens 840D solutionline
  • 5-axes simultaneous processing with NC-rotary-table and controlled B-axis in standard, or with optional controlled A-axis
  • duoBLOCK® design for the highest precision and dynamics and best access to the workspace
  • Production package: Coolant tank 600 l, internal coolant supply 40 bar through spindle centre, paper band filter, chip conveyor and Rotoclear
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