CORiTEC 250i/250i Dry

The compact 5-axis entry-level milling system

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CORiTEC 250i and 250i CORiTEC dry machine systems are the most widely used CADICAM entry level systems. Thanks to their 5-axis technology, these machines can also produce complex dentures with diverging stumps without rework. CORiTEC 250i milling machines are ideal if a good price/performance ratio is the main principal objective + the very high flexibility of the machine system.

The CORITEC 250i also features an option of wet processing. Wet processing takes place mostly in the processing of CAD/CAM blocks and special plastic materials.

Technical Highlights

  • 5-axis machining system with up to 30° axis orientation
  • Extraction system to extract the resulting particulate matter
  • Tool runtime control/breakage control
  • Automatic compressed air and coolant monitoring
  • Integrated cooling circuit for cooling lubricant (only CORJTEC 250i)
  • For processing of zirconium dioxide, PMMA, wax, plastics, and grindable block materials
  • HF spindle up to 60,000 rpm
  • Control software Remote DENTAL 2.0
  • High-resolution and high-performance micro-step controllers and motors on all axes control PC with Windows 7/8
  • Air purge system and cooling nozzles for wet processing are integrated in the spindle holder. High precision through integrated temperature compensation!
Technical Specification Detail
Number of axles and machining type 5 axes, simultaneous machining
Max tilt angle of the rotary axis A-axis +/- 30deg / B-axis +/- 25 deg
Wet processing Integrated only in CORiTEC 25Oi
Spindle max. I Pm.. 6O,000 rpm / 0.4 kW
Axle drives Microstep motors
Tool fitting 3mm shaft
Tool changer 10-fold
Work piece changer Manual
Weight 85 kg
width x depth x height 520 x 550x 650 mm
Mains voltage/frequency/power 100V-240 V/ 50/60 Hz / 900 W
Compressed air supply 6-9 bar constant supply, only 50 litres/minute
Materials Zirconium dioxide, aluminium oxide, PMMA, plastics, composites, wax. Glass ceramics and hybrid ceramics (only CORiTEC 25Oi)
Compatibility 98mm/98.5mm blanks, CAD/CAM blocks (3-fold adapters), Lava frames