Salient Features
Electric Discharge Machining (EDM) has transformed modern manufacturing by offering unmatched accuracy, efficiency, and versatility in metal cutting. Among the wide range of EDM solutions, the ZNC EDM AC Servo stands out as a powerful, precise, and reliable machine designed to handle complex tasks in tool rooms, die making, aerospace, automotive, and other engineering industries.
At JK Machines India, we are committed to delivering cutting-edge EDM technology tailored to meet the evolving demands of industries. Our ZNC EDM AC Servo combines advanced electronics, servo-driven axes, precision mechanical components, and user-friendly control to ensure superior productivity.
In this article, we’ll explore why the ZNC EDM AC Servo is one of the most sought-after EDM machines, its key features, specifications, benefits, and how JK Machines stands as a trusted supplier in India.
When investing in EDM machinery, accuracy, service, and long-term reliability matter the most. JK Machines has been a trusted name in the Indian EDM market, known for:
Proven Expertise: With years of experience in supplying EDM machines, we understand the unique challenges of industries and provide tailored solutions.
Quality Machines: Each ZNC EDM AC Servo machine is built with advanced technology and stringent quality checks.
Customer-Centric Service: We not only provide machines but also complete after-sales support, training, spare parts availability, and maintenance.
Competitive Pricing: Our EDM solutions offer the perfect balance between affordability and high performance.
Trusted Clients: From small workshops to large corporations, many manufacturers across India rely on JK Machines.
By choosing JK Machines, you ensure precision manufacturing, reduced downtime, and long-lasting performance with every machine.
Technical specifications
| Specification | Unit | ZNC-30S | ZNC-35S | ZNC-45S | ZNC-50S | ZNC-70S | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Work Tank (WxDxH) | mm | 785 x 540 x 320 | 875 x 540 x 380 | 1205 x 600 x 450 | 1255 x 685 x 480 | 1940 x 1050 x 600 | |||||
| Working Table | mm | 500 x 300 | 630 x 350 | 700 x 450 | 800 x 500 | 1200 x 700 | |||||
| Longitudinal Travel (X axis) | mm | 300 | 350 | 450 | 500 | 700 | |||||
| Transverse Travel (Y axis) | mm | 200 | 250 | 350 | 400 | 600 | |||||
| Quill Travel (Z axis) | mm | 200 | 200 + 200 | 250 + 250 | 250 + 250 | 300 + 300 | |||||
| Quill to Working Table | mm | 560 | 650 | 700 | 760 | 1000 | |||||
| Max. Electrode Weight | kg | 50 | 75 | 75 | 100 | 150 | |||||
| Max. Workpiece Weight | kg | 450 | 500 | 700 | 1000 | 2000 | |||||
| Drive System for Z Axis | AC Servo | AC Servo | AC Servo | AC Servo | AC Servo | ||||||
| Machine Weight | kg | 1200 | 1300 | 1600 | 1900 | 3500 | |||||
| Machine Dimension | mtr | 1.50 x 1.20 x 2.32 | 1.60 x 1.25 x 2.50 | 1.90 x 1.60 x 2.40 | 2.00 x 1.60 x 2.50 | 2.10 x 2.00 x 2.80 | |||||
| Pulse Generator | |||||||||||
| Max. Working Current | amp | 30 ( 60AMP & 90 AMP OPTIONAL) | |||||||||
| Max. MRR | mm3/ min | 300 | |||||||||
| Min. Electrode Wear | % | ≤0.1 | |||||||||
| Best Surface Finish (Ra) | µ | 0.15 with mirror function / 0.40 without mirror function | |||||||||
| Power Supply | volt | 3 Phase, AC415V/50Hz | |||||||||
| Connected Load | kVA | 8 | |||||||||
| Dielectric tank | |||||||||||
| Oil Tank Capacity | Ltr | 300 | 350 | 500 | 500 | 800 | |||||
Standard Accessories
Optional Accessories
The ZNC EDM AC Servo is designed for high accuracy, easy operation, and consistent performance. Here are its standout features:
15” LCD Color Display – A large and clear display ensures easy programming, real-time monitoring, and user-friendly operation.
Programmable Z Axis – Allows automation of depth control with higher precision, reducing operator effort and increasing accuracy.
50 Step, 100 Program Storage – Flexible memory options let you store and recall multiple machining programs, saving time in repetitive jobs.
Mirror Finishing Special Circuit (Optional) – Enables ultra-fine finishing for molds, dies, and components requiring perfect surface smoothness.
Built-in 3 Axis DRO with 1 Micron Resolution – Ensures precise measurement and positioning during machining operations.
Precision Co-ordinate Table – Mounted on flat & V-type Turcite coated guide ways with ball screw drive for smooth, accurate, and durable performance.
Double Door Large Work Tank – Provides ease of loading and unloading of large workpieces, enhancing operational convenience.
| Specification | Description |
|---|---|
| Display | 15” LCD Color Display |
| Axis Control | Programmable Z Axis |
| Program Memory | 50 Step, 100 Program Storage |
| Finishing Circuit | Mirror Finishing (Optional) |
| DRO Resolution | 3 Axis, 1 Micron Resolution |
| Guide Ways | Flat & V Type Turcite Coated with Ball Screw Drive |
| Work Tank | Large Double Door Tank for Easy Loading/Unloading |
The ZNC EDM AC Servo is versatile and finds applications across multiple industries:
Mold and Die Manufacturing – For precision cavities, inserts, and complex contours.
Aerospace Industry – For machining hard alloys and critical aerospace parts requiring accuracy.
Automotive Components – Used in engine parts, gears, fuel systems, and precision tooling.
Electronics Industry – Suitable for micro components and delicate parts.
Engineering Workshops – For general precision machining tasks in tool rooms.
Enhanced Accuracy – Achieve micron-level precision for complex designs.
Time Efficiency – Programmable functions reduce operator workload and speed up machining.
Cost Effective – Saves material wastage, reduces rework, and lowers long-term costs.
Durability – High-quality mechanical and electronic components ensure long service life.
Versatility – Capable of handling a wide range of metals, from tool steels to exotic alloys.
Servo Motor Driven Axis: Offers smoother and more precise movement compared to conventional stepper systems.
Energy Efficiency: Designed to consume optimal power while maintaining high performance.
User-Friendly Interface: Intuitive programming reduces learning curve for operators.
High Surface Finish: Optional circuits allow mirror-like finishing for specialized industries.
Sturdy Build: Rigid machine structure ensures stability during long machining cycles.
Scalable Memory Options: Store multiple programs for easy switch between jobs.
As industries demand higher productivity and accuracy, machines like the ZNC EDM AC Servo are becoming essential. Its programmable Z axis, AC servo drive, precision table, and modern control system allow it to outperform traditional EDMs. With growing demand for high-precision parts in aerospace, automotive, and electronics, this machine ensures manufacturers stay ahead of competition.
The ZNC EDM AC Servo from JK Machines India is more than just a machine – it’s a complete EDM solution engineered for precision, productivity, and long-term value. With advanced features like a 15” LCD display, programmable Z axis, 100 program storage, precision guide ways, and optional mirror finishing, it caters to the most demanding machining requirements.
JK Machines, with its customer-first approach, ensures that every client gets not only a high-performance machine but also reliable after-sales service, spare parts support, and technical guidance. Whether you are in tool room machining, aerospace, automotive, or electronics, the ZNC EDM AC Servo is your trusted partner for superior manufacturing results.
