CNC EDM wire cutting machine DK7725M DK7732M DK7740M

Performance Indicators :
●The structure and casting process of the main body of the machine.
●Max cutting efficiency≥ 200mm2 / min.
●Best surface roughness≤Ra0.8μm.
●X, Y , U,V , Z five axis composes of Taiwan HIWIN linear guide and high precision double nut ball screw rod.
●High precision cuttings≤±2μm.
●Continuous cutting 100,000 mm2 molybdenum wire loss≤0.005mm
●The whole machine adopts the brand bearings imported from Japan.
●The whole electrical components are imported from Germany and Japan , etc .
●Control System can do screw pitch compensation and reverse gap compensation to four axis of X,Y , U , V ,

and compatible with the current market mainstream driving software . With handwheel pulse to control running wire movement instead of

the primitive stroke switch , using encoder to directly control , realizing precise location.
●The use of low speed wire-cutting-type automatic tension structure , to automatically adjust the tension strength with different machining state.
●Low energy-consumption . Environmental protection.


Type Unit DK7725M DK7732M DK7740M
Travel mm 320X250 400X320 550X400
Max. cutting thickness mm 260 260 360
Max. tapper °/mm 10°/60mm
Diameter of Mo.wire mm  Ø0.13-0.18
Wire speed m/min Variable speed, the fastest is 600m/min
Net weight kg 1500 1700 2200
Dimensions mm 1730X1650X1900 1900X1750X1900 2200X1860X2200
Max size of workpiece mm 500X400 580X500 780X600
Max. load weight kg 250 350 500
Filter fineness mm 0.005
Capacity 110
Manner Differential pressure filtration system
Max. cutting efficiency mm2/min 200
Best surface roughness μm Ra≤0.8
Max. machining current A 6
Power supply 380V / 3phase
Condition Temperature:10-35℃    Humidity:3-75%RH
Power kw 2

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