BAOMA DK7725E WIRE EDM MACHINES

Technical Description

The BAOMA DK7725E is a precision CNC wire electrical discharge machine designed for high-accuracy metal cutting applications. This compact wire EDM system features X-axis travel of 12.6 inches and Y-axis travel of 15.7 inches, accommodating medium-sized workpieces with maximum cutting thickness up to 300mm. The machine utilizes a computerized numerical control (CNC) system with PLC control capabilities, enabling automated full-precision cutting operations. The DK7725E delivers exceptional machining precision with octagonal accuracy of ±0.015mm and taper precision of ±0.04mm, producing superior surface finishes with roughness ratings of ≤2.5μm on single cuts and ≤1.5μm on multiple cuts. The machine employs wire diameters ranging from 0.15-0.2mm with traveling speeds of 5-11 m/s, achieving maximum machining speeds of 150 mm²/min. Equipped with a high-quality ball screw and steel linear guideway system, the work table accommodates loads up to 300kg with dimensions of 380×525mm. The machine operates on standard 380V/50Hz electrical supply with 2.5kW power consumption and incorporates a water-based working solution (BM2/BM4) for optimal cooling and flushing. Advanced features include automatic edge positioning, auto-centering capabilities, wire-break handling, power-cut memory functions, and arbitrary angle transitional arc processing. The control system supports direct AutoCAD integration, simplifying programming workflows. With its combination of precision engineering, user-friendly CNC interface, and reliable performance, the DK7725E represents an economical solution for precision metal cutting in tool manufacturing and precision machining applications.