The 28 series – the standard for large components

Productive manufacturing with highest precision

28
  • Reliably high productivity
  • Highest precision and processing quality
  • Fast set-up
  • Simple operation
  • High stiffness
  • High dynamics
  • Easy maintenance

The CHIRON 28 series is designed for machining complex, large-volume components - with a combination of productivity, accuracy and flexibility that is unrivalled in this class. On the DZ 28 with 1,200 mm spindle distance, the spindles can be moved independently in X and Z direction - inaccuracies in tool presetting and clamping devices can thus be easily compensated.

Operation and loading take place on separate sides. This allows the best access to the work area - also in the DZ 28 P five axis version with pallet changer for high quantities with short cycle times.

Technical data

All the details at a glance

Powerful performance – high dynamics – the key facts of the 28 Series

Travel X-Y-Z
1200-1100-800 mm
Power, max.
61,00 kW
Spindle distance DZ with two spindles
1200 mm
Spindle speed, max. up to
20.000 min-1
Chip-to-chip time from
from 3,5 s
Axis acceleration, max. X-Y-Z
10-10-15 m/s2
Rapid feed, max.
120-75-75 m/min
Number of tools, max.
2 x 60
Tool taper
HSK-A63 / HSK-T63
Workpiece weight max.
700 kg
Workpiece diameter max.
1200 mm
Workpiece height max.
750 mm
Pallet size
800 x 800 mm
Pallet change time
12 s

Machine concept

Machine concept

Perfectly matched high-tech modules

meeting the highest demands and customized production application

Highly flexible – due to the modular building block principle:

  • Double-spindle, highly productive machining of large components
  • High precision due to rigid machine bed in gantry design
  • High dynamics due to high axis acceleration and fast rapid feeds
  • Separate operating and loading / unloading sides
  • Ideal visibility through large door openings
  • Independently movable spindles
  • Many tools for extensive machining operations
  • Tool exchange during machining for maximum output
  • Independent tool change per spindle for short chip-to-chip times
  • Loading and unloading with pallet changer (DZ 28 P)
  • Intuitive operation via TouchLine
  • Simple automation by robot or gantry

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