| Model number | DD703.30 | DD703.50 |
| X*Y(mm) | 300*400 | 500*630 |
| Worktable size | 260*380 | 700*1000 |
| Spindle servo travel(mm) | 300 | 600 |
| Spindle head travel(mm) | 200 | 500 |
| Spindle head speed(rpm) | 20-120 | 20-120 |
| Electrode diameter(mm) | 0.3-3 | 0.3-3 |
| Distance between director and table(mm) | 300 | 500 |
| Power(KW) | 3 | 3 |
| Dimensions(mm) | 1260*1160*1900 | 2000*1500*1900 |
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