Audited Supplier
Small Hole Drilling EDM HQ703
1. Make deep hole from diameter 0.15-3.0mm rapidly
2. Servo motor drive Z axis move rapidly
3. Z axis adopt Taiwan Hiwin linear guideway
4. X,Y,Z axes adopt ball screw
5. Special high pressure water pump from Taiwan
6. Automatic drilling process, depth setting drilling, blind hole drilling function
7. Operation combined by one key function, Z axis CNC control(optional)
EDM Driller Machine Specification
Model HQ703A HQ703B
Work table Dimension 550*360mm 550*360mm
External Dimensions 1000*750*2000mm 900*900*1800mm
X*Y*Z travel 350*250*(380+300)mm 400*300*(380+250)mm
Max Loading 350kg 150kg
Drill Diameter Ф0.15~Ф3.0mm Φ0.3~Φ3.0mm
Max Drill Depth 400mm 300mm
Max Pressure of Working water 140kg/ cm² 60 kg/cm²
Working tank Dimension 800*450mm 700*480mm
Max Diameter to Depth Ratio ≥300 ≥300
Machine Weight 900kg 650kg
Maximum Current 30A 30A
Maximum Work Speed 30-60mm(Φ1.0) 30-60mm(Φ1.0)
Working material Steel/aluminum/copper/kinds of conductors
Working fluid water/ deionized water
Electrode tube brass/copper material single/multiple hole 0.15-3.0mm diameter
