Model:DK77
DK77 is an important model number of high speed wark wire-cut machine. In order to meet different requirements of our customers, there are various series such as DK7730, DK7740, DK7750, DK7763, DK7780 and so on.
The features of DK7730 can be summarized as 1)Worktable dimensions(L*W): 630*460mm; 2)Worktable travel(X*Y): 300*370mm; 3)Max. work piece weight: 300kg; 4)Max. cutting thickness: 400mm; 5)Max. processing taper: 3 °, 6 °, 15 °, 30 ° / 80mm; 6)Max. cutting speed: ordinary type ≥ 70mm 2 /min F-Tpye > 120mm 2 /min P-tpye > 150mm 2 /min; 7)Best surface rough: ordinary type ≤ 2.0um, F-type ≤ 1.5um, P-type ≤ 2.0um; 8)speed of wire: 3 -12m /s; 9)Diameter of wire: ? 0.13 ~ 0.20mm; 10)Supply power: 380V/50HZ OR 220V/50HZ; 11)Power consumption: 3KW-7KW; 12)Machine weight: 1.1ton and so on. The following is the more information:
| ITEM | DK7730 | DK7740 | DK7750 | DK7763 | DK7780 |
| worktable dimensions(L*W)mm | 630*460 | 800*510 | 960*610 | 1350*760 | 1500*920 |
| worktable travel(X*Y)mm | 300*370 | 400*500 | 500*630 | 630*800 | 800*1000 |
| max. workpiece weight kg | 300 | 400 | 700 | 1000 | 2000 |
| max. cutting thickness mm | 400 | 450 | 500 | 600 | 800 |
| max. processing taper | 3 °, 6 ° ,15 ° ,30 ° / 80mm | ||||
| max. cutting speed | ondinary type ≥ 70mm 2 /min F-Tpye > 120mm 2 /min P-tpye > 150mm 2 /min | ||||
| best surface rough | ondinary type ≤ 2.0um, F-type ≤ 1.5um,P-type ≤ 2.0um | ||||
| speed of wire | 3 -12m /s | ||||
| cutting accuracy | ondinary type , F-type ≤ 0.015mm P-type ≤ 0.012mm | ||||
| diameter of wire | ? 0.13 ~ 0.20mm | ||||
| supply power | 380V/50HZ OR 220V/50HZ | ||||
| power consumption | 3KW-7KW | ||||
| machine weight T | 1.1 | 1.6 | 2 | 3 | 3.5 |
| machine dimensions(L*W*H)m | 1.2*1.1*1.4 | 1.6*1.4*1.6 | 2.0*1.8*1.8 | 2.2*2.1*1.8 | 2.4*2.4*2.0 |
| Price | 3200USD | 3600USD | 4100USD | 6500USD | 10000USD |



