EDM Wire Cutting Machine Dk7740f

• Application: Metal
• Process Usage: CNC Non-Conventional Machine Tools
• Movement Method: Contour Control
• Control Method: Semi-Closed Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: ±0.003mm
• Model NO.: DK7740F
• Performance Classification: High-End CNC Machine Tools
• Certification: CE
• Table Travel: 400×500mm
• Best Surface Finish: Ra1.2
• Best Cut Accuracy: 0.012mm
• Max. Cut Angle: 60degrees
• Max Cut Thickness: 500mm
• Transport Package: Plywood Case
• Specification: CE
• Trademark: KINGRED
• Origin: Jiangsu, China
• HS Code: 8456301090
• Production Capacity: 500 Sets/Year

Product Description

The economical type wire cutting EDM DK7740 is unique and original from China; it is widely used in mold, accurate components manufacturing industry. DK7740 uses molybdenum wire as electrode wire. This type wire cut EDM is different from brass wire cut EDM which is widely known in the world. Molybdenum wire type wire cut EDM is much cheaper than brass wire cut EDM, and can replace many jobs of latter one. Kingred's economical type wire cut EDM machine is featured: 
1) Adopt KDXP(AutoCUT) CAD/CAM software, Windows XP as operating system, easy to use and maintain; 
2) use Resin sand casting technology make casting of DK77 series, twice High temperature tempering treatment to remove inner stress to reduce possibility of deformation;
3) digitalized electrical circuits that controlled by inverter, to realize smooth motion of wire feeding;
4) large thickness and high efficiency high frequency power source; 
5) adjustable feed speed of wire drum, low speed for loading wire and high speed for machining. DK7740 has table travel 400×500mm, it is suitable to cut all kinds of conductive material, if you are looking for a medium size and cheap Wire Cutting EDM Machine, DK7740 would be your perfect choice.

Item	Unit	DK7740F
Travel of X/Y		mm	400×500
Table size		mm	500×785
Max. cut thickness		mm	500
Cut taper/thickness		°/mm	±30°/100
Wire frame			Adjustable
Cut accuracy		mm	≤0.015
Max. cut speed		mm2/min	160
Best finish	Once cutting	Ra ≤ μm	≤2.5
	Multi-cutting		≤1.5
Wire diameter		mm	Φ0.12-0.25
Max. electrical current		A	6
Power		Kw	<2
Voltage		V/Hz	3 phase 380V/50Hz or 220V/60Hz or 415V/50Hz
Max load of table		Kg	500
Weight of machine		Kg	2000
Dimension (L×W×H)		mm	1700×1350×1700