– Drilling diameter from 0.3mm to 3mm. The maximum depth ratio could be 300:1- Auto deep cotrol, blind hole can alse be maken.
– Precision (hole straightness) is less than 0.04mm.
– Can drill on oblique and curved surface directly.
– Digital readout 3 axis (X,Y,Z).
– Fast processing speed and low consumption.
– Can use water as coolant, low cost and no pollution.
| Model | DD703 | DD703.30 | DD703.40 | DD703.50 |
| Working Table size（mm) | 260 X 380 | 360 X 480 | 1000 X 540 | 1000 X 700 |
| Stroke (X/Y) (mm) | 200 X 300 | 300 X 400 | 400 X 630 | 500 X 600 |
| Electrode diameter (mm) | Φ0.3-Φ3.0 | Φ0.3-Φ3.0 | Φ0.3-Φ3.0 | Φ0.3-Φ3.0 |
| Spindle stroke (mm) | 200 | 200 | 400 | 500 |
| Servo stroke (mm) | 280 | 300 | 300 | 600 |
| Max.adjusting speed of spindle (mm) | 200 | 200 | 200 | 200 |
| Turn head ( C axis) speed (mm/min) | 20-120 | 20-120 | 20-120 | 20-120 |
| Distance between working table & guider (mm) | 240 | 300 | 350 | 500 |
| Power (V/Hz) | 280/50 | 280/50 | 280/50 | 280/50 |
| Capacity of working fluid (L) | 25 | 25 | 25 | 25 |
| Max.pressure of working fluid (Mpa) | 7 | 7 | 7 | 7 |
| Dimension (mm) | 1060x750x1700 | 1060x750x1700 | 1600x1300x1500 | 1950x1500x1600 |
| Weight (kg) | 600 | 600 | 1400 | 2500 |
