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SJD703 Series Electrical Discharge Drilling Machine for Mini hole can drill wire-cut starting hole, filter hole, jet hole, gas hole, group holes and hole of super depth etc.
It can drill small holes on the various conductive materials, even semiconductor material, especially stainless steel, chilled steel, copper, aluminum and hard alloy etc.
This machine can drill on oblique and curved surface directly.
SJD703 series can easily erode the drill and screw tap etc which is broken in the workpiece and not destroy the screw thread of the holes.
The working water can be normal water or saponification fluid and no pollution is brought.
The operation is easy and convenient.
X, Y, Z-axis have grating digital display device.
Z axis DC servo drive.
EDM blind hole fixed depth machining.
703SA has X, Y, Z-axis linear guideway and ball screw, W-axis manual lifting.
703A has 4-axis precision ball screw, X/Yaxis heavy load V flat guide rail, Z-axis precision double linear guideway, W-axis electric lifting and special circuit for aluminum processing.
703C has high quality resin sand cast bed, 4-axis precision ball screw, X/Y/Z-axis HIWIN linear guideway, W-axis electric lifting and special circuit for aluminum processing.
Parameters
Description | Unit | Specification | ||
Model | SJD703SA | SJD703A | SJD703C | |
Worktable Size (L×W) | mm | 550×360 | 550×360 | 700×400 |
Worktable Travel (X×Y×(Z+W)) | mm | 400×300×(380+250) | 350×250×(380+300) | 500×400×(380+300) |
Max. Workpiece Weight | kg | 150 | 350 | 350 |
Max. Working Solution Pressure | Mpa | 8 | 10 | 10 |
Working Tank Size (L×W) | mm | 700×480 | 800×450 | 920×645 |
Max. Working Current | A | 30 | 30 | 30 |
Hole Diameter | mm | Φ0.3～Φ3.0 | Φ0.15～Φ3.0 | Φ0.15～Φ3.0 |
Max. Drilling Depth | mm | 260 | 370 | 370 |
Max. Drilling Speed | mm²/min | 30-60 (Φ1.0) | 30-60 (Φ1.0) | 30-60 (Φ1.0) |
Max. Depth Diameter Ratio | ≥300 | ≥300 | ≥300 | |
Machine Body Dimensions (L×W×H) | 900×900×1800 | 1000×800×2000 | 1700×1400×1800 | |
Machine Weight | 550 | 750 | 1600 | |
Control Mode | Z-axis CNC controller | |||
Digital Display | 3 axis digital display | |||
Working Material | Steel/copper/aluminum and other conductive material | |||
Working Solution | Tap Water/ Saponified liquid | |||
Standard Accessories
No. | Description | Form/Model |
1 | Machine Body | SJD703SA, SJD703A, SJD703C |
2 | Cast Iron | H200, H250 |
3 | Carriage Structure | Cross |
4 | Grating Ruler | 0.005mm |
5 | Transformer | |
6 | Circuit Board | Amplifier Board, Servo Board |
7 | AC Contactor | |
8 | Relay | |
9 | Emergency Stop Button, All button and key |
※ The above configuration and parameters are subject to change without prior notice.
SJD703 Series Electrical Discharge Drilling Machine for Mini hole can drill wire-cut starting hole, filter hole, jet hole, gas hole, group holes and hole of super depth etc.
It can drill small holes on the various conductive materials, even semiconductor material, especially stainless steel, chilled steel, copper, aluminum and hard alloy etc.
This machine can drill on oblique and curved surface directly.
SJD703 series can easily erode the drill and screw tap etc which is broken in the workpiece and not destroy the screw thread of the holes.
The working water can be normal water or saponification fluid and no pollution is brought.
The operation is easy and convenient.
X, Y, Z-axis have grating digital display device.
Z axis DC servo drive.
EDM blind hole fixed depth machining.
703SA has X, Y, Z-axis linear guideway and ball screw, W-axis manual lifting.
703A has 4-axis precision ball screw, X/Yaxis heavy load V flat guide rail, Z-axis precision double linear guideway, W-axis electric lifting and special circuit for aluminum processing.
703C has high quality resin sand cast bed, 4-axis precision ball screw, X/Y/Z-axis HIWIN linear guideway, W-axis electric lifting and special circuit for aluminum processing.
Parameters
Description | Unit | Specification | ||
Model | SJD703SA | SJD703A | SJD703C | |
Worktable Size (L×W) | mm | 550×360 | 550×360 | 700×400 |
Worktable Travel (X×Y×(Z+W)) | mm | 400×300×(380+250) | 350×250×(380+300) | 500×400×(380+300) |
Max. Workpiece Weight | kg | 150 | 350 | 350 |
Max. Working Solution Pressure | Mpa | 8 | 10 | 10 |
Working Tank Size (L×W) | mm | 700×480 | 800×450 | 920×645 |
Max. Working Current | A | 30 | 30 | 30 |
Hole Diameter | mm | Φ0.3～Φ3.0 | Φ0.15～Φ3.0 | Φ0.15～Φ3.0 |
Max. Drilling Depth | mm | 260 | 370 | 370 |
Max. Drilling Speed | mm²/min | 30-60 (Φ1.0) | 30-60 (Φ1.0) | 30-60 (Φ1.0) |
Max. Depth Diameter Ratio | ≥300 | ≥300 | ≥300 | |
Machine Body Dimensions (L×W×H) | 900×900×1800 | 1000×800×2000 | 1700×1400×1800 | |
Machine Weight | 550 | 750 | 1600 | |
Control Mode | Z-axis CNC controller | |||
Digital Display | 3 axis digital display | |||
Working Material | Steel/copper/aluminum and other conductive material | |||
Working Solution | Tap Water/ Saponified liquid | |||
Standard Accessories
No. | Description | Form/Model |
1 | Machine Body | SJD703SA, SJD703A, SJD703C |
2 | Cast Iron | H200, H250 |
3 | Carriage Structure | Cross |
4 | Grating Ruler | 0.005mm |
5 | Transformer | |
6 | Circuit Board | Amplifier Board, Servo Board |
7 | AC Contactor | |
8 | Relay | |
9 | Emergency Stop Button, All button and key |
※ The above configuration and parameters are subject to change without prior notice.
