The Single-Axis CNC Spark-EDM Deep Hole Drilling Machine is a high-precision, specialized industrial machine tool designed specifically for the micro-deep hole drilling of various conductive metal materials. Integrating single-axis CNC technology with the principles of electrical discharge machining (EDM), this equipment focuses on achieving precise, automated processing along the vertical Z-axis. It is distinguished by its ease of operation, stable performance, and exceptionally high drilling accuracy. As a critical piece of core equipment in industries such as mold manufacturing, precision machinery, aerospace, and electronic component processing, it effectively resolves drilling challenges—such as those involving high-hardness metals, micro-holes, and ultra-deep holes—that are often insurmountable using traditional mechanical drilling processes.
Unlike multi-axis EDM deep hole drilling machines, the single-axis model features a streamlined structural design centered on vertical Z-axis processing. By eliminating redundant horizontal axis movement capabilities, it significantly reduces both equipment acquisition costs and maintenance complexity while retaining professional-grade, high-precision EDM drilling capabilities. This model is ideally suited for standardized, mass-production scenarios involving micro-hole processing and requires minimal floor space; consequently, it offers exceptional cost-effectiveness for small to medium-sized manufacturing enterprises and mold workshops.
Machine Model Specifications
| Specification |
DS703-430 |
DS703-435 |
DS703-640 |
DS703-855 |
DS703-1060 |
| Max. electrode weight |
0.3-3.0mm |
0.3-3.0mm |
0.3-3.0mm |
0.3-3.0mm |
0.3-3.0mm |
| Oil tank size (W*D*H) |
680*450*40mm |
710*470*40mm |
850*470*40mm |
1300*820*300mm |
1500*920*300mm |
| Worktable size (X*Y) |
450*380mm |
500*400mm |
600*400mm |
1000*650mm |
1200*800mm |
| XY axis travel |
400*300mm |
450*350mm |
600*400mm |
800*550mm |
1000*600mm |
| Z-axis servo travel |
320mm |
320mm |
320mm |
400mm |
400mm |
| Z-axis auxiliary travel |
300mm |
300mm |
300mm |
350mm |
350mm |
| Max. workpiece weight |
300kg |
300kg |
300kg |
650kg |
800kg |
| Machine weight |
510kg |
530kg |
580kg |
530kg |
580kg |
| Outer size |
1120*1200*2000mm |
1220*1200*2000mm |
1420*1260*2000mm |
2100*1650*2100mm |
2250*1850*2100mm |
Additional Technical Specifications:
Max. space between guider & work table: 50-450mm
MAX. Length of Electrode: 500mm
Rotary head (C-axis) speed: 20-120rpm
Pump operating pressure: 8Mpa
Power Supply: 3*380V ±10%, 50/60Hz
Max. working current: 30A
Max. power: 4.0KVA
Max. machining speed: 10-100mm/min (varies by material)
Displays: Digital display
Motion modes: Z-axis servo control, XY-axis manual
Resolution: 5μm
Minimum drive unit: 5μm
Z-axis drive type: Hybrid servo motor
Working Method: Line gap filtration
Dielectric unit capacity: 50-80L
Product Images
Frequently Asked Questions
What factors should I consider when selecting the right machine?
When choosing a machine, first match the worktable travel and cutting capacity to the size and thickness of your workpiece to identify a suitable model. Additionally, verify whether the precision and surface finish meet your standards.
The standard voltage in our country is three-phase 220V (or single-phase 220V, etc.), but your machine uses three-phase 380V. Is voltage adjustment possible?
Absolutely. Just let us know your specific voltage requirements, and we can customize the machine accordingly.
What details do you need from us to prepare a proposal?
We'll need the worktable dimensions, required travel range, and any special requirements you may have.
Are you a manufacturer or a trading company?
We specialize in manufacturing CNC machine tools and have over 20 years of experience in this industry.
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