NINVA NH500 WIRE EDM MACHINE

Technical Description

The NINVA NH500 Wire EDM Machine is a precision CNC-controlled electrical discharge machining system designed for high-accuracy metal cutting and finishing operations. This machine features symmetric X and Y travel capabilities of 19.69 inches each, providing a generous work envelope for medium-sized components, coupled with 15.75 inches of Z-axis travel to accommodate varying workpiece heights. The full CNC control system enables automated, repeatable precision machining with advanced programming capabilities for complex geometries and multi-axis operations. Wire EDM machines like the NH500 utilize controlled electrical discharges between a wire electrode and the workpiece to achieve superior surface finishes and dimensional accuracy. The machine's specifications support fine wire diameters typically ranging from 0.10 to 0.25mm, enabling intricate detail work with cutting speeds up to 300mm²/min under optimal conditions. Surface roughness achievable is typically Ra≤0.6μm, making this equipment suitable for demanding applications requiring exceptional precision. The CNC control architecture incorporates servo motor systems for smooth, accurate axis positioning with stepping accuracy below 0.001mm. The machine accommodates standard ISO programming codes and supports multiple language interfaces. Essential infrastructure includes a large-capacity dielectric fluid filtration system with circulation pumps maintaining cutting fluid purity at 0.01mm filtration accuracy, critical for consistent performance. The NH500 is equipped with standard safety features, industrial-grade LCD monitoring, and manual control options. Power requirements typically range from 3-5 KVA at 380V, three-phase supply, with operating temperatures maintained between 10-35°C for optimal precision and component longevity.