| Type | DK-7740 |
| Size of worktable(mm) | 760*510 |
| Table travel(mm) | 400*500 |
| Max.workpiece thickness(mm) | 400 |
| Max taper angle(°) | F≤6 |
| Diameter of molybdenum wire(mm) | Φ0.10-Φ0.25 |
| Speed of electrode wire(m/s) | 1-12 |
| Power supply(Hz/V) | 50Hz/220V±10% 50Hz/380V±10% |
| Drive of worktable | 10 pats 5 phase driven by stepmotor |
| Single pulse machining accuracy(mm) | ≤0.001 |
| General machining accuracy(mm) | ±0.01 |
|
Machining speed(mm²/min) |
80-120 |
| Optimal surfing roughness(μm) | Ra≤2.5 |
| Overall power(kw) | <3 |
| Weight of machine(kg) | 1500 |