Silent Features
Electrical Discharge Machining (EDM) has revolutionized precision manufacturing, and JK Machines stands at the forefront with its High Precision Mirror CNC EDM (Automatic Lifting Oil Tank). Engineered with cutting-edge technology and unmatched reliability, this CNC EDM machine is designed to deliver mirror-like finishes, superior accuracy, and cost-efficient operations. With advanced automation, intelligent control systems, and high-end safety features, it has become a preferred choice across industries that demand extreme precision such as aerospace, automotive, mold & die, and electronics.
In this detailed guide, we will explore the key benefits, unique features, technical details, and applications of this CNC EDM machine, and explain why JK Machines has become a trusted name in the EDM industry.
Selecting the right CNC EDM machine is crucial for manufacturers who deal with complex geometries, hard materials, and tight tolerances. The High Precision Mirror CNC EDM with Automatic Lifting Oil Tank offers several competitive advantages:
Mirror-Like Finishing – Thanks to its ultra-precision mirror discharge circuit, the machine achieves smooth, flawless surface finishes, minimizing the need for secondary polishing.
Automation for Efficiency – Features such as automatic lifting oil tank and discharge program generation reduce manual intervention, saving time and labor costs.
Intelligent CNC Control – With a Windows-based three-axis controller and a 15” LCD touch screen, programming and monitoring are simple and user-friendly.
Safety & Reliability – Smoke sensors, fire extinguishing mechanisms, and error detection systems enhance workplace safety.
Scalability for Industries – Suitable for tool rooms, automotive, aerospace, electronics, and defense sectors where precision and reliability are non-negotiable.
Trusted Brand – JK Machines is a recognized supplier of electrical discharge machining solutions in India, offering full-service support, training, and spare parts availability.
Optional Accessories
Technical specifications
| Items | Unit | JK-45RF | JK-60RF |
|---|---|---|---|
| Worktable Size (L × W) | mm | 600×450 | 800×550 |
| Working Tank Internal Size (L×W×H) | mm | 800×550×350 | 1050×700×400 |
| Liquid level adjustment range | mm | 40-198 | 110-300 |
| Max. capacity of the liquid groove | L | 152 | 235 |
| X, Y, Z axis travel | mm | 450×300×200 | 900×580×270 |
| Maximum electrode weight | kg | 20 | 20 |
| Maximum workpiece size | kg | 800 | 1500 |
| Minimum and maximum distance to surface plate | mm | 600 | 800 |
| Positioning accuracy (JIS standard) | µm/mm | 5 µm (Arbitrarily 300mm) | 5 µm (Arbitrarily 300mm) |
| Repeat accuracy (JIS standard) | µm | 2 µm | 2 µm |
| Overall size (L×W×H) | mm | 2100×2100×2300 | 2100×2200×2300 |
| Machine weight | kg | 4500 | 4900 |
| Oil tank capacity | L | 400 | 400 |
| Maximum current | A | 63 | 80 |
| Total input power | KVA | 9 | 12 |
| Input Supply | 3 Phase, AC415V/50Hz | 3 Phase, AC415V/50Hz | |
| Best surface roughness | Ra | 0.1µm | 0.1µm |
| Max. productivity | mm/min | (Copper hit steel) 500mm/min / (Graphite hit steel) 1030mm/min | (Copper hit steel) 500mm/min / (Graphite hit steel) 1030mm/min |
| Standard process | Copper/steel, fine copper/steel, graphite/steel, copper tungsten/steel, steel/steel, copper tungsten/carbide, copper/aluminum, graphite/heat resistant alloys | Copper/steel, fine copper/steel, graphite/steel, copper tungsten/steel, steel/steel, copper tungsten/carbide, copper/aluminum, graphite/heat resistant alloys | |
| Interpolation type | linear, circular, spiral | linear, circular, spiral | |
| Each axis compensation | Each axis respectively step error compensation, clearance compensation | Each axis respectively step error compensation, clearance compensation | |
| Maximum number of controlled axes | Three axes linkage (standard), four simultaneous axes (optional) | Three axes linkage (standard), four simultaneous axes (optional) | |
| Resolution of each axis | µm | 0.4 | 0.4 |
| Minimum drive unit | 1 | 1 |
The machine integrates advanced CNC technology with highly responsive discharge systems, making it a premium choice for precision machining.
Three-Axis Windows-Based Controller – Smooth, efficient operation with user-friendly interface.
15” LCD Touch Screen (TFT-LCD) – Large, interactive screen ensures easy monitoring and program adjustments.
Ultra Precision Mirror Discharge Circuit – Delivers superior finishing with high accuracy.
Automatic Program Generation – Saves time by auto-generating discharge sequences.
Network Transmission Ports (USB/Ethernet/RS232) – Easy data transfer and connectivity.
60 Program Storage – Allows operators to store and recall frequently used programs.
Absolute and Incremental Dual Command – Ensures operational flexibility and precision.
Multi-Functional Hand Control Box – Provides convenience for operators during setup and machining.
Discharge Time Indicator – Monitors performance and ensures efficiency.
Smoke Sensor & Fire Extinguisher – Integrated safety system for risk prevention.
Lateral Auto Discharge – Improves machining consistency and efficiency.
| Specification | Details |
|---|---|
| Controller | Three-Axis Windows-Based Controller |
| Display | 15” TFT-LCD Touch Screen |
| Circuit Type | Ultra Precision Mirror Discharge |
| Program Handling | Auto-Generation & 60 Program Storage |
| Connectivity | USB / Ethernet / RS232 |
| Commands | Absolute & Incremental Dual Command |
| Control Device | Multi-Functional Hand Box |
| Indicators | Discharge Time Indicator |
| Safety Features | Smoke Sensor, Fire Extinguisher |
| Special Function | Automatic Lifting Oil Tank, Lateral Auto Discharge |
Electrical Discharge Machining (EDM) is a manufacturing process that removes material from a workpiece using controlled electrical discharges (sparks). Unlike conventional cutting, EDM does not require direct contact between tool and workpiece, making it ideal for hard metals and intricate geometries.
The High Precision Mirror CNC EDM machine uses a controlled spark erosion process that creates accurate cuts and high-quality mirror finishes. Industries that work with hardened steel, carbide, titanium, and alloys find EDM an indispensable technology due to its precision and repeatability.
Can machine extremely hard materials
Ideal for complex designs and contours
High repeatability and consistency
Produces fine surface finishes without secondary processing
Reduces tool wear compared to mechanical cutting
The versatility of the High Precision Mirror CNC EDM makes it suitable for multiple sectors:
Aerospace Industry – For components requiring tight tolerances and high reliability.
Automotive Sector – Precision machining of engine parts, fuel injectors, and molds.
Tool & Die Manufacturing – Essential for creating molds with complex shapes and high accuracy.
Electronics Industry – Fabrication of micro-components and connectors.
Medical Devices – Machining delicate components requiring extreme accuracy.
Defense & Military Applications – Precision parts for weapon systems and aerospace defense projects.
Automatic Lifting Oil Tank – Enhances cooling and stability during operations.
Mirror Finish Discharge – Reduces polishing and finishing operations.
Integrated Safety System – Smoke detection and fire suppression for secure operation.
Program Efficiency – Stores up to 60 programs and generates new ones automatically.
Flexible Connectivity – Multiple transmission options ensure seamless data transfer.
User-Friendly Operation – Large touch screen and intuitive software make programming effortless.
Industry Expertise – Over years of experience in EDM solutions.
Quality Assurance – Each CNC EDM undergoes rigorous quality checks before delivery.
Customer Support – Installation, operator training, and after-sales services included.
Global Reach – Serving clients in India and international markets.
Innovation Driven – Continuously upgrading EDM technology for better performance.
The High Precision Mirror CNC EDM (Automatic Lifting Oil Tank) by JK Machines is a state-of-the-art solution for industries where precision, efficiency, and reliability are paramount. From its ultra-precision mirror discharge circuit to its advanced CNC controls and safety systems, this EDM machine ensures unmatched performance.
For manufacturers in aerospace, automotive, electronics, defense, and tool & die sectors, this CNC EDM machine not only delivers superior results but also reduces operational costs and enhances productivity.
If you are looking for a reliable supplier of CNC EDM machines in India, JK Machines offers the perfect blend of advanced technology, strong after-sales support, and proven reliability.