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Machine model: DK7725e
Electrode wire used: Molybdenum wire

Machinery characteristics
1. Suitable for cutting various mould and components and various conductive metal moulds.
2. Industrial computer, machine electric and pulse power all in the controller and control by programming;
3. DRO on x/y axis, convenient for operator;
4. Cross-table structure fixed on box-type machine body
5. High strength ductile cast iron with ribbing on the wall designed ensure rigidity
6. The cross-table consists with high precision ball screw and deceleration gear-box
7. It enhances the accuracy in long periods of operation

Technical specifications
Table dimension
A. Traverse (X): 360mm;
B. Longitudinal (Y): 560mm;
A. Traverse travel (X): 250mm;
B. Longitudinal travel (Y): 350mm;
C. Hand wheel resolution (per round): 4mm;
D. Hand wheel resolution (per scale): 0.02mm;
E. Pulse equivalent: 0.001mm;
Wire guide frame
A. Traverse travel (U): 8mm;
B. Longitudinal travel (V): 8mm;
C. Max. Taper cutting: ± 3° /50mm
D. Max. Thickness of workpiece: 400mm;
E. Hand wheel resolution (per round): 1mm;
F. Hand wheel resolution (per scale): 0.01mm;

Wire winding drum
A. Maximum travel: 180mm;
B. Diameter of wire: 0.13-0.25mm;
C. Max. Length of wire: 300m;
Dielectric fluid
A. Dielectric fluid: Saponified liquor
B. Tank capacity: 50L;

Cutting performance
A. Workpiece thickness: < 400mm;
B. Max. Workpiece weight: 200Kg
C. Max. Machining current: 5A
D. Max. Cutting speed: ≥ 120mm< Sub>2< /sub>/min (thickness: 40~60mm);
E. Surface roughness: Ra≤ 2.0μ M (with speed >20mm< Sub>2< /sub>/min);
F. Finish accuracy: 0.015mm

Power supply
Power supply: 380V 50(60)Hz;
Power consumption: < 1.5kW;
Net weight: 1100kg (except the controller);
Dimensions of machine: 1315× 1195× 1726mm;

CNC system
Taiwan high quality industrial computer with 4GB CF card
15´ industrial CRT
Large memory and wide range of machining parameters storage
Operating platform is


Machine type : DK7725e
Worktable dimension (L×W) : 560×360mm
Worktable travel (X×Y) : 250×350mm
Max.part weight : 200kg
Max.workpiece thickness : 150/400mm
Max taper angle/height : ±3°/50mm
Max.machining speed : 100 mm²/min
Best roughness : Ra>2.25 µm
Diameter of wire : 0.13 ~ 0.25mm
Machine tool dimensions (W×D×H) : 1313mm × 1193mm × 1431mm
Machine weight : 1200kg
Controller : BKDK