In today’s fast-paced manufacturing industry, precision and efficiency are the key to success. Among the many advanced technologies revolutionizing modern machining, the Electric Discharge Machine (EDM) stands as one of the most reliable and effective solutions. Also known as a spark erosion machine, EDM is widely used for shaping hard metals and complex geometries that are often impossible to machine with conventional methods.
At JK Machines, we specialize in delivering world-class CNC Electric Discharge Machines that combine innovative design with cutting-edge technology. With years of expertise as an EDM exporter, supplier, and distributor, our machines are trusted by tool rooms, plastic mould manufacturers, and industries worldwide.
Whether you need an EDM machine for plastic injection moulds, die manufacturing, or precision tool making, JK Machines provides unmatched quality, durability, and after-sales support.
Choosing the right EDM supplier can make a huge difference to your production efficiency, part quality, and overall operating costs. At JK Machines, we go beyond just supplying machines—we deliver complete solutions tailored to your needs.
Here’s why industries across India and abroad trust us:
Proven Expertise – With decades of experience in EDM technology, we understand the exact needs of tool rooms and manufacturers.
Global Reach – As a leading CNC Electric Discharge Machine exporter, we have supplied machines to clients worldwide, ensuring compliance with international standards.
Precision Engineering – Our EDM machines are designed for micro-accuracy, making them perfect for moulds, dies, and intricate industrial applications.
Customer-Centric Service – We provide complete support including installation, training, and after-sales service.
Affordable Pricing – Get world-class spark erosion machines at competitive prices without compromising on quality.
Warranty & Support – All machines come with a 1-year warranty and reliable spare parts availability.
| Machine Tools | UNIT | ZNC25 | ZNC30 | ZNC35 | ZNC45 | ZNC50 | ZNC-70 |
| Working Table | MM | 280×450 | 300×500 | 350×630 | 450×700 | 500×800 | 700×1200 |
| Working Tank | MM | 800x490x320 | 850x550x320 | 980x560x380 | 1250x730x450 | 1460x880x530 | 2000X1100X600 |
| Longitudinal Travel(X) | MM | 250 | 300 | 350 | 450 | 500 | 700 |
| Transverse Travel (Y) | MM | 200 | 200 | 250 | 350 | 400 | 600 |
| Quill Travel (Z) | MM | 200 | 200 | 200 | 250 | 250 | 300 |
| Back Slide Travel | MM | – | – | 200 | 250 | 250 | 300 |
| Quill to Working Table | MM | 580 | 580 | 700 | 730 | 800 | 1000 |
| Max Electrode Weight | KG | 25 | 50 | 50 | 75 | 100 | 200 |
| Max Work piece Weight | KG | 200 | 300 | 500 | 700 | 1000 | 2000 |
| Oil Tank Capacity | LTR | 250 | 300 | 350 | 400 | 500 | 600 |
| Servo System for Z Axis | DC SERVO | ||||||
| Machine Weight | KGS | 1050 | 1200 | 1350 | 1800 | 2100 | 3750 |
| Pulse Generator | |||||||
| 40A / 40AL | 80A / 80AL | 100A / 100AL | |||||
| Max. Working Current | AMP | 40 | 80 | 100 | |||
| Max MRR | (mm’/min) | 200 | 500 | 800 | |||
| electrode wear | % | <0.2 | |||||
| Optimum roughness | Ra | 0.3 | |||||
| Max power | KVA | 6 | 9 | 11 | |||
| Net Weight | KGS | 110 | 200 |
250 |
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Electric Discharge Machine Product Specifications
Electric Discharge Machine Trade Information
Product Description
Our Electric Discharge Machine is engineered with advanced CNC technology to provide flawless results in precision moulding and die manufacturing. Here are the key features:
CNC Technology – Ensures precision machining with repeatability and consistency.
Automatic Operation – Reduces manual intervention and enhances efficiency.
Sturdy Build – Designed in orange and cream color, reflecting durability and modern design.
Versatile Applications – Specially designed for plastic injection moulds and complex component manufacturing.
Energy-Efficient – Optimized for low power consumption while maintaining high productivity.
Reliable Warranty – Covered with a 1-year warranty for worry-free operations.
User-Friendly Interface – Easy-to-operate control system for smooth handling.
| Specification | Details |
|---|---|
| Product Type | Other (EDM Machine) |
| Technology | CNC |
| Operating Type | Automatic |
| Color | Orange and Cream |
| Warranty | 1 Year |
| Usage & Applications | Plastic Injection Moulds, Dies, Tool Rooms |
The working of electric discharge machining is based on controlled erosion of the material using electric sparks. When a voltage is applied between the workpiece and the electrode, a spark discharge occurs in the dielectric fluid, melting and vaporizing small portions of the metal. This continuous sparking process gradually shapes the material into the desired form.
Key stages in EDM working include:
Positioning the Electrode – A tool electrode is brought close to the workpiece.
Spark Generation – A controlled spark is generated in the gap, removing material.
Cooling & Flushing – Dielectric fluid flushes away debris and cools the workpiece.
Precision Machining – The process is repeated thousands of times per second, achieving micro-level accuracy.
This technology is especially useful for machining hard metals, complex cavities, and sharp corners which are difficult to produce using traditional milling or drilling machines.
Our EDM machines are widely used in diverse industries due to their precision and reliability. Some major applications include:
Plastic Injection Moulds – Ideal for mould cavities with complex shapes.
Die Making – Used in manufacturing stamping dies and forging dies.
Aerospace Industry – For high-strength alloy components with intricate details.
Automotive Components – Production of engine parts, gears, and precision tools.
Medical Equipment – Machining of surgical instruments and implants with high accuracy.
Electronics Industry – For micro-components and delicate tooling.
High Precision – Capable of achieving tolerances up to microns.
Complex Shape Machining – Easily handles intricate designs and sharp internal corners.
Material Flexibility – Works efficiently with hardened steels, titanium, tungsten, and other hard alloys.
Reduced Tool Wear – Since there is no direct contact, electrode wear is minimal compared to conventional machining.
Better Surface Finish – Provides mirror-like finishing for moulds and dies.
Low Maintenance – Automatic operation and robust design reduce maintenance costs.
Cost Efficiency – Minimizes rework, scrap, and operational downtime.
The Electric Discharge Machine is also popularly known as a spark erosion machine, because it uses spark discharges to erode the material. Each spark acts as a tiny cutting tool, allowing manufacturers to create designs that would otherwise be impossible. This makes EDM indispensable in industries where accuracy and detail matter the most.
With rapid growth in automobile, aerospace, and electronics sectors, the demand for high-precision machining tools is increasing. EDM technology is playing a crucial role in this transformation. At JK Machines, we are constantly upgrading our CNC EDM machines with the latest advancements to meet future industry needs.
The Electric Discharge Machine is more than just a machining tool—it is a gateway to precision, efficiency, and innovation. At JK Machines, we take pride in being a trusted CNC Electric Discharge Machine exporter, supplier, and distributor, offering world-class solutions at competitive prices.
With our EDM machines, you not only achieve perfect moulds and dies but also enhance your productivity and reduce costs. Supported by a dedicated service team, robust warranty, and unmatched expertise, JK Machines ensures that your investment in EDM technology brings long-term benefits.