KENT USA WFI-70 WIRE EDM MACHINES

Technical Description

The KENT USA WFI-70 is a precision CNC-controlled wire-cut flushing type electrical discharge machine designed for high-accuracy machining of complex geometries in hard and exotic materials. This machine accommodates workpieces up to 46 inches wide by 26.7 inches deep by 11.6 inches high, with a maximum load capacity of 2,204 pounds. The WFI-70 features a robust five-axis AC servo drive system with X/Y/U/V simulation axes, enabling advanced multi-axis positioning and taper angle capabilities up to ±22.5 degrees. The machine delivers extensive work envelope dimensions of 29.5 inches (X-axis), 19.7 inches (Y-axis), and 11.8 inches (Z-axis travel), accommodating wire diameters ranging from 0.15 to 0.3 millimeters. Built with a CAE-analyzed structure for exceptional rigidity, the WFI-70 incorporates Panasonic AC servo motors with an advanced wire tension stability system and permanent generator control. The strategically positioned U, V, and Z axes on the upper column enhance spindle rigidity and precision. The integrated 95-gallon water tank capacity supports the flushing system for optimal chip evacuation and wire cooling. Measuring 126 inches wide by 106 inches deep by 89 inches high and weighing 8,818 pounds, this machine provides stable, low-vibration operation ideal for producing punches, dies, and precision components with minimal finishing requirements and exceptional surface finish consistency.