High Speed CNC Wire EDM Dk7720, Dk77 Series EDM Wire Cutting Machine

• Customization: Available
• After-sales Service: The Damaged Parts Are Provied Free of Charge Durin
• Automatic Grade: Automatic
• Model NO.: DK7720
• Warranty: 1 Year
• Certification: RoHS, ISO, CE
• Worktable Size (mm): 420*270
• Worktable Travel (mm): 200*250
• Wire Frame Span(mm): 200
• Table Moving Pulse Equivalent(mm): 0.001
• Maximum Workpiece Weight(Kg)(Kg): 100
• Overall Dimension of Main Engine(mm): 1160*810*1300
• Transport Package: Plywood Case
• Specification: Machine dimension(mm): 2000*1650*1900
• Trademark: Millart
• Origin: Tenghzou, China
• Production Capacity: 200units/Month

Product Description

Product Description

DK77 series CNC edm wire cutting machines,which adopts high precision V-shaped guide rail(Linear guide rail optional) and P3-grade high precison ball screw. The products have high quality, complete models, long service life and high precision. Machine specifications can be customized according to customer needs,like non-standard models DK7740(45)F,DK7750(55)F,DK7763F,DK7780F,DK77100F,DK77120F or even larger models. The company also produces ±30°, ±45° swing large taper machines and CNC high-precision middle speed edm wire cutting machines(Precision≤±0.005mm,roughness≤1.0μm). The following are the main parameters of DK77 series machines.
    1,Standard maximum cutting taper:±6°/80mm;(±15°,±30°,±45° are optional)
    2,Precision ≤ 0.02mm,according to GB7926-2005 standard;(If linear guide equipped, the precision can reach 0.01mm)
    3,Best surface roughness ≤ Ra2.5μm(single-cut),Ra1.5μm(multi-cut);
    4,Molybdenum wire diameter:0.1-0.2mm;
    5,Max. cutting speed≥120mm^2/min;
    6,Voltage:3 phase 380V(single phase 220V,3 phase 220V or other voltage can be customized),Power:1.5KW;
    7,Working fluid:Water-based emulsion.

Features:

Machine model	DK7720
Table size(mm)	420×270
Table travel(mm)	200×250
Wire frame span(mm)	200
machined taper(mm)	6°,15°,30°/80
Maximum cutting speed(mm2/min)	≥120
Optimum surface roughness(μm)	≤2.5
Electrode wire diameter(mm)	0.10-0.20
Wire setting speed(m/s)	11.5
Machining accuracy	According to gb7926-2005
Table moving pulse equivalent(mm)	0.001
Power supply	50hz.380V
Power consumption of machine tool(KVA)	<1.0
Maximum workpiece weight(kg)	100
Overall dimension of main engine(mm)	1160×810×1300

Company information:

Packaging & Shipping

FAQ

Q: Are you a trading company or a physical factory?
A: We are a specialized physical factory for more than 10 years. Our machines also gained CE certificate, ISO9001 and EAC certificate. 

Q: What's your main products of your company?
A : We specialized in Vertical Machining Center, CNC Lathe, Milling Machines, Lathes, Drilling Machines, Saws, Shapers and so on.
 

 Q: Can you provide customized machine?
A: Yes, we provide customized service for customers to meet different requirements.

 

 

Q: Can we visit your factory?
A: Sure, we warmly welcome you to visit our factory at any time. The more you know about us, the more you will trust us! So you can rest assured on our quality machines and our best service.

Q: What's the Payment Terms ?
A : T/T ,30% deposit when order ,70% balance payment before shipment ; Irrevocable LC at sight. 

Q: What is your trade terms?
A: FOB, CIF ,DDP and CFR all acceptable.