Wire cut machine DK7740HC with good rigidity, high precision, low noise, reasonable price, and easy to operate and maintain. And it has a four-axis linkage, wire breaking protection. Especially suitable for mold processing.
Specification
| Specification | DK7740HC |
| wortable size(L×W) | 480×720mm |
| X,Y axis travel(X×Y) | 400×500mm |
| Max.cut thickness Z | 300mm |
| U,V travel | 60×60mm |
| Wire diameter range | Φ0.12-Φ0.18mm |
| Wire feed rate | 7 levels adjustable |
| Taper angle/Workpiece thickness | ±6°/60mm |
| Process accuracy(Vertical) | Multi-cut:10×10×30(square)≤0.006mm |
| One-cut≤0.012(Multi-cut)(Octagon)≤0.009mm | |
| Process roughness | Multi-cut:Ra≤1.2μm |
| One-cut:Ra≤2.5μm | |
| Motor drive system | Stepping motor or AC servo motor*(Opition) |
| Screws&Guides(X,Y) | Precision ball screw/Linear motion guides |
| Dielectric coolant Reservoir capacity | Complex or water-dissovle special coolant/65L |
| Power supply | AC 3-Φ380V 2KW |
| Max.table carry | 400kg |
| Net wt.of machine Body | 2200kg |
| Machine dimension(mm) | 1950×1350×2150 |
Main Features
- The fifth axis has been added based on axis X, Y, U, and V to realize workpiece rotary cutting.
- Adopt Multi-cutting technology of low-speed machine and Intelligentize parameter machining.
- Adopt high-frequency power with high efficiency and stability which makes the Max machining efficiency≥150mm²/min.
- Work performance approaches low-speed wire cut machine. Best surface roughness≤Ra1.5μm.
- Provide HL, HF, YH control systems to meet customers’ needs.
- With all functions of Travel changeable type.
Machine Details of EDM Machine
Warranty
Warranty period: one year
During warranty period, if you have any parts broken because of qulity problem, we will supply to you free of charge by express.
Out of warranty period, if you have any question, you can contact with us, we will supply our best service to you as usual.
1.Technical support online service provided .
2.Technical files service provided.
3.Machine operation video provided
4.On-site training service provided.
5.Spare parts replacement and repair service provided.
6.All of the questions will be replied within 24 hours