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ONA IRIS 4 Electrical Discharge Machine, consisting of Machine-Tool with drop tank, Microfine Generator, Dielectric Filtration System and CNC Control Unit. 

Benefits of ONA IRIS Technology

  • A 100% digital generator totally configurable and programmable.
  • Savings in electrodes, wear is reduced up to 500%. The generator optimises the erosion process and adapts it to the discharge conditions of each moment.
  • Full digital adjustment of eroding spark up to 30 different parameters allows optimizing erosion to its best.
  • Unique technological innovation. Generator 30% more powerful than the rest of the market. It is capable of reaching up to 400 A in intensity.
  • Powerful control with up to 8 simmultaeously interpolating axes and volumetric compensation in the entire work area.

ONA IRIS 4 Specifications

X-axis travel (individual) 600 mm 23.6 in
Y-axis travel 400 mm 15.7 in
Travel of the electrode holder 400 mm 15.7 in
Max. distance between table and head 675 mm 27.1 in
Worktank internal dimensions Length 1.070 mm 42.1 in
Width 770 mm 30.3 in
Height 450 mm 17.7 in
Work table dimension 800 x 600 mm 31.5 x 23.6 in
Allowable weight on the table 1.500 kg 3300 Ibs
Type of work tank Abatible Drop tank
Maximum electrode weight 100 kg 220 Ibs
Minimum roughness 0,08 – 0,1 µm Ra 0.08 – 0,1 µm Ra
Intensity of the generator 100|200|400 A 100|200|400 A


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