DK77 CNC edm wire cutting machines, 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.
Model |
Worktable travel(mm) |
Worktable size(mm) |
Max. cutting thickness(mm) |
Max. load(kg) |
Dimensions(mm) |
Weight(kg) |
DK7720 |
200*250 |
420*270 |
200 |
100 |
1250*950*1250 |
500 |
DK7725 |
250*320 |
520*340 |
300 |
200 |
1450*900*1500 |
600 |
DK7735(32) |
350(320)*450(400) |
710*460 |
400 |
300 |
1400*1100*1600 |
700 |
DK7745(40) |
450(400)*550(500) |
810*570 |
400 |
450 |
1600*1200*1600 |
900 |
DK7745F(40F) |
450(400)*630 |
950*600 |
400/600 |
600 |
1600*1580*1600 |
1000 |
DK7755(50) |
550(500)*650(630) |
950*650 |
700 |
700 |
2000*1500*1900 |
1600 |
DK7755F(50F) |
550(500)*800 |
1140*650 |
700 |
700 |
2000*1650*1900 |
1800 |
DK7763 |
630*800 |
1140*750 |
700 |
1000 |
2100*1700*2050 |
2000 |
DK7763F |
630*1000 |
1350*750 |
700 |
1200 |
2250*1850*2050 |
2500 |
DK7780 |
800*1000 |
1350*980 |
900 |
2000 |
2400*1900*2350 |
4000 |
DK7780F |
800*1200 |
1600*1050 |
900 |
2400 |
2550*1950*2400 |
4500 |
DK77100 |
1000*1200 |
1600*1100 |
1000 |
2600 |
2850*2500*2500 |
5000 |
DK77100F |
1000*1400 |
1800*1250 |
1000 |
2800 |
2950*2050*2500 |
5500 |
DK77120 |
1200*1400 |
1800*1350 |
1000 |
3000 |
3050*2750*2500 |
6000 |
DK77120F |
1200*1600 |
2000*1500 |
1000 |
3500 |
3100*2850*2500 |
6500 |
DK77160 |
1600*1800 |
2000*1700 |
1000 |
4000 |
3250*3000*2500 |
8000 |