The JZ DK7740 Wire EDM Machine is a high-precision CNC-controlled electrical discharge machining system designed for accurate and efficient wire cutting operations. Featuring an X-axis travel of 15.75 inches (400 mm), a Y-axis travel of 19.69 inches (500 mm), and a Z-axis travel of 15.75 inches (400 mm), this machine provides ample workspace for a wide range of industrial applications. The working table measures 450 mm x 640 mm, supporting workpieces up to 450 kg, and is equipped with a robust linear guide rail system for smooth and precise movement. The DK7740 utilizes a pulse generator model 90BF006, delivering a cutting speed of up to 120 mm²/min with a wire diameter range of 0.12 mm to 0.18 mm. The machine is capable of achieving a maximum taper angle of 6° over 80 mm, making it suitable for complex geometries and angled cuts. The dielectric fluid tank has a capacity of 40 L, and the machine operates with a power input of 4 kW. The control system is based on AutoCut software, offering setting limits down to 0.001 mm for exceptional accuracy. The DK7740 is designed for submerged cutting, ensuring consistent performance and improved surface finish. However, it does not feature auto-threading, requiring manual wire threading. The overall dimensions of the machine are 1845 mm (L) x 1610 mm (W) x 1700 mm (H), with a total weight of 1600 kg. This model is ideal for industries requiring reliable, high-precision wire EDM solutions for intricate and demanding cutting tasks.