DK7720 Single Cutting Wire Cut EDM

The DK7720 Single Cutting Wire Cut EDM is a compact CNC wire-cutting machine designed for precision machining of conductive metal parts. It features a 270 × 420 mm worktable , 200 × 250 mm X/Y travel , 60 × 60 mm U/V travel , and supports workpieces up to 250 mm thick and 100...

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The DK7720 Single Cutting Wire Cut EDM is a compact CNC wire-cutting machine designed for precision machining of conductive metal parts. It features a 270 × 420 mm worktable, 200 × 250 mm X/Y travel, 60 × 60 mm U/V travel, and supports workpieces up to 250 mm thick and 100 kg in weight. With a maximum machining speed of 1500 mm²/min, positioning accuracy of ±0.03 mm, and molybdenum wire diameter of 0.10–0.25 mm, it is suitable for mold parts, precision components, and general wire EDM cutting applications.

Mechanical Specification	DK7720
Work table size	270*420mm
X/Y axis travel	200*250mm
U/V axis travel	60*60mm
Z axis travel	210mm
Max.workpiece thickness	250mm
Max. workpiece weight	100kg
Machine body weight	800kg
Machine body floor area	11608001300mm
Technical Parameter
Max. taper angle/ thickness	±6°/ ±15°/±30°/80mm
Max. machining speed	1500mm²/min
Max. wire feeding rate	1~11.4m/sec (frequency adjustable)
Positioning accuracy	±0.03mm
Repeated positoning accuracy	±0.005mm
Opitimal machining accuracy	±0.008mm
Opitimal surface roughness	2.5μm
Molybdenum wire diameter	0.10~0.25mm
Power supply	3 phase/380V/50Hz
Power consumption	3kVA
Standard Configuration
Axis linkage	XYUV axis simultaneous
Guide rail type	V-shape hardened rail
XY axis drive mode	Stepper motor
Central lubrication system	manual / automatic
Dielectric tank capacity	40 L
Controller	Vertical control cabinet
Software platform	Window XP
Control system	Auto-cut/ Win-cut/X8/HL
Language display	Chinese/English/Russian
Monitor	17" LCD
Digital readout display	XY axis DRO (5μm)
CNC instruction	Standard ISO code
Transmission type	USB/LAN

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