Our DK7780 Wire Edm Machine has the following advantages: the whole range of different types, reasonable construction, high rigidity, and good machining accuracy. Precision rolling linear guide rail are adopted for top-grade machines. For high vertical column machines electrical up and down motion is used for adjustment of space between two guide wheels.
Specification
| Type | Worktable size |
Worktable travel |
Max. workpiece hight |
Taper | Max. workpiece |
Machine weight | Machine dimension |
| DK7712 | 200×270 | 120×160 | 100 | / | 50 | 600 | 900x700x1250 |
| DK7720 | 270×420 | 200X250 | 200 | 6/80mm | 100 | 800 | 1160X880X1400 |
| DK7730 | 340×560 | 300X360 | 400 | 6~12/80mm | 200 | 1250 | 1485X1050X1700 |
| DK7735 | 380×650 | 350X450 | 400 | 6~30/80mm | 300 | 1440 | 1660X1330X1700 |
| DK7740 | 410×710 | 400X500 | 400 | 6~60/80mm | 450 | 1600 | 1830X1490X1700 |
| DK7740B | 450×840 | 400X630 | 400 | 6~60/80mm | 450 | 1670 | 1845X1610X1700 |
| DK7745 | 500×750 | 450X550 | 400 | 6~60/80mm | 450 | 1650 | 1865X1610X1700 |
| DK7755 | 596×880 | 550X650 | 500 | 6~60/80mm | 800 | 2500 | 2070X1770X1790 |
| DK7755B | 596×1060 | 550X850 | 500 | 6~60/80mm | 850 | 2600 | 2070X1770X1790 |
| DK7763 | 790×1260 | 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 |
Main Features
- The high quality machine adopts precise ball screw linear guide track.
- The maximum working speed is over 100mm ²/min and the best surface roughness is less than Ra2.5 μm.
- High column matches electric lift to adjust the gap of guide wheel.
- Large swing taper machine matches electrode wire expansion mechanism.(±6-45°)
- We also produce semi-closed environmental-protection machine.
- The diameter range of molybdenum wire is 0.12mm-Φ0.25mm (moly wire diameter over than Φ0.18mm should be customized).
Machine Details
CNC EDM Machine