Complex hybrid drives, lightweight constructions for chassis and structural components, battery trays, more efficient internal combustion engines: The 28 Series is the convincing response to the changes in the manufacturing processes and your more stringent requirements for machining technology. With a spindle distance of 1,200 mm, the double spindles are ideal for 5-axis machining of challenging, large-scale workpieces: productive, dynamic, and precise.

The compact, flexible machine layout, spindles that can be moved independently on the X and Y axes, simple automation, optimum access to the working area, and operation and loading on separate sides are all further benefits for your day-to-day production process. There’s also the layout of the machining center such as the DZ 28 S five axis for direct loading or the DZ 28 P five axis with pallet changer for high quantities and short cycle times.

Highlights

  • Double spindle, productive machining of large components
  • Outstanding precision due to rigid machine bed with a gantry construction
  • High dynamics through rapid acceleration and rapid traverse speeds
  • Spindles can be moved independently on the X and Z axes
  • Process is easily visible, thanks to the separation of operating and loading sides
  • Many tools for versatile machining
  • Tool change during machine operation
  • Independent tool change for each spindle for short chip-to-chip times
  • Compact, flexible machine layout
  • Loading and unloading during machine operation with pallet changer (DZ 28 P)
  • Intuitive operation via TouchLine
  • Easy automation via robots or gantry

Technical data

Max. travel X – Y – Z 1’200 – 1’100 – 800 mm
Chip-to-chip time from 3,4 s
Spindle distance 1’200 mm
Max. spindle speed 20’000 rpm
Max. spindle torque 200 Nm
Tool taper HSK-A63
Max. number of tools 2 x 60
Max. tool diameter 160 mm
Max. tool length 450 mm
Max. tool weight 10 kg
Makx. rapid feed 120 m/min
Max. axis acceleration X  – Y – Z 10 – 8 – 15 m/s2
*Specific parameters are dependent on the machine’s model

Example applications

Automotive

Aerospace