China CNC Wire Cutting Machine EDM DK7740 with CE

• After-sales Service: Online Video Support
• Warranty: 1 Year
• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools, CNC Non-Conventional Machine Tools, Metal-Forming CNC Machine Tools
• Movement Method: Linear Control
• Control Method: Open-Loop Control
• Model NO.: DK7740
• Numerical Control: CNC/MNC
• Processing Precision: 0.01~0.02(mm)
• Performance Classification: Economical CNC Machine Tools
• Certification: GS, CE, ISO 9001
• Condition: New
• Worktable size: 410x710
• Worktable travel: 400X500
• Max. workpiece hight: 400mm
• Transport Package: Plywood Case
• Specification: 1830X1490X1700mm
• Trademark: WMTCNC
• Origin: China, Anhui
• HS Code: 8461202000
• Production Capacity: 50sets Per Month

Product Description

1.Optional two-axis or four-axis hybrid stepper motor
2. Four-axis hybrid motor effectively enhance the dynamic response characteristics of large swing machine, to ensure the accuracy of a large taper cutting
3. Spray water to follow the molybdenum wire tilt, in the cutting process to ensure smooth chip removal, is conducive to the stability of the large taper processing
4. Through the machine tool parts of the aging, heat treatment and effective, sophisticated follow-up processing, assembly, making the machine has a good accuracy and accuracy to maintain the characteristics
5. Electric control part of the non-power resistance, no transformer, so the cabinet does not heat, all the energy are used for cutting and greatly delay the aging of components, is conducive to long-term rapid cutting
6. Narrow pulse width, high current characteristics of high-frequency power supply, wire conveyor for the smooth characteristics of the machine and the various parts of the fine processing and assembly characteristics to ensure that the cutting of the workpiece surface quality
7. The use of non-stop constant current high frequency voltage cutting process, effectively avoiding the voltage and current negative, which greatly reduces the loss of molybdenum wire, constant current source technology to enhance the utilization of power, reduce power consumption
8. Innovative peak current limiting method and technology, even in the high current cutting, encountered cutting short circuit, due to the peak current is limited, it will not break the wire, thereby significantly reducing the rate of broken wire
9.V-axis optional linear guide, ball screw, improve the quality of taper processing
 

Type	Worktable size	Worktable travel	Max. workpiece hight	Taper	Max. workpiece	Machine weight	Machine dimension
DK7712	200x270	120x160	100	/	50	600	900x700x1250
DK7720	270x420	200X250	200	6/80mm	100	800	1160X880X1400
DK7730	340x560	300X360	400	6~12/80mm	200	1250	1485X1050X1700
DK7732	380x600	320x400	400	6/80mm	300	1400	1650×1150×1800
DK7735	380x650	350X450	400	6~30/80mm	300	1440	1660X1330X1700
DK7740	410x710	400X500	400	6~60/80mm	450	1600	1830X1490X1700
DK7740B	450x840	400X630	400	6~60/80mm	450	1670	1845X1610X1700
DK7745	500x750	450X550	400	6~60/80mm	450	1650	1865X1610X1700
DK7755	596x880	550X650	500	6~60/80mm	800	2500	2070X1770X1790
DK7755B	596x1060	550X850	500	6~60/80mm	850	2600	2070X1770X1790
DK7763	790x1260	630X1000	600	6~60/80mm	1000	3500	2265X1865X1980
DK7763A	720X1260	630X1000	600	6~60/80mm	1000	3200	2200X2160X1930
DK7780A	880X1440	800X1200	600	6~60/80mm	1500	4700	2700X2300X1900
DK7780B	880X1260	800X1000	600	6~60/80mm	1500	4500	2620X2260X1900
DK77100	1010X1500	1000X1200	600	6~60/80mm	1500	5600	2930X2500X2000
DK77120	1300X1900	1200X1600	500	6~12/80mm	4000	10000	4200X3700X2000