Metalworking

Terui DK7720 CNC Wire-Cut EDM Machine

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Description

The Terui DK7720 is a CNC wire-cut EDM machine that uses molybdenum wire to machine electrically conductive metals. Its table travel is 200 × 250 mm.

Specifications

Model
DK7720
Worktable size
420×270 mm
Table travel
200×250 mm
Maximum workpiece weight
100 kg
Electrode wire diameter
0.10-0.20 mm
Wire running speed
11.5 m/s
Standard taper cutting angle
±6° / 80 mm
Machining accuracy
≤0.02 mm
Surface roughness in a single cut
Ra ≤2.5 μm
Peak cutting rate
≥120 mm²/min
Travel per control pulse
0.001 mm
Power supply
3-phase, 380 V, 50 Hz
Working fluid
Water-based emulsion
Application for Terui DK7720 CNC Wire-Cut EDM Machine