1.Basic Model and Parameters of EDM drill:
| Parameters | DD703 | Remarks: |
| Worktable | 320*430 mm | |
| Worktable travel | 300*400 mm | |
| Spindle head travel | 300 mm | |
| Servo stroke | 270 mm | |
| Electrode diameter | 0.3-3.0 mm | |
| Maximum processing speed | 5-40 | |
| Maximum depth diameter ratio | 300:1 | |
| Working pressure | 7 | |
| Maximum processing current | 30A | |
| Maximum power consumption | 3 KVA | |
| Control mode | Z axis automatic | |
| Worktable Weight bearing | 250-300 kg | |
| Working tank | 30 L | |
| Working fluid | Water, saponification liquid | |
| Working fluid filtration mode | Shallow gap | |
| Machine tool power supply | 380V50Hz | |
| Secondary stroke control mode | Manual | |
| DRO | Two axis digital
Display | |
| Overall dimensions | 1200*900*1900mm | |
| Machine weight | 700 kg | |
2.Performance characteristics
The machine can process hole diameter of Φ 0.3 ~ Φ 3.0mm, and the maximum depth
Diameter ratio can reach more than 300:1.
The processing speed can be up to 5-40mm per minute, the servo stroke is 300, the ultra long electrode tube can be used, and the drug saving electrode tube is 15%.3.The machine be able to process various conductive materials such as stainless steel, quenched steel, hard alloy, copper, aluminum, etc.
4.The machine can penetrate directly from inclined plane and curved surface 5.The servo lifting adopts double linear guide rail and electric lifting to ensure the processing accuracy and speed of the product
Spindle height 300mm
The machine bed is equipped with a water pump pressure observation window, which makes it more convenient and simple to observe and adjust the water pump pressure.
8.X-axis and Y-axis of worktable are equipped with grating digital display, with accurate operation