KINGRED KD4050GCL WIRE EDM MACHINES

Technical Description

The Kingred KD4050GCL is a precision CNC wire electrical discharge machine engineered for high-accuracy cutting operations. Featuring X-axis travel of 15.75 inches (400mm), Y-axis travel of 19.69 inches (500mm), and Z-axis travel of 9.84 inches (250mm), this machine accommodates medium-sized workpieces with excellent dimensional control. The system employs advanced CNC control technology operating on a Windows-based platform, enabling seamless integration with CAD software for complex machining tasks. The wire EDM utilizes electrode wire diameters ranging from 0.10mm to 0.25mm, adjustable via variable frequency control at speeds up to 11.4 meters per second, allowing operators to optimize performance for specific applications. Cut accuracy reaches ±0.015mm for straight cutting operations, with maximum taper angles of ±6°/80mm, delivering consistently fine surface finishes with Ra values as low as 1.0 micrometers. The machine accommodates workpieces weighing up to 300kg and can cut through materials up to 280mm thick with maximum cutting currents of 8 amperes. Powered by a 1.5kW rated power supply requiring three-phase 380V/50Hz input, the KD4050GCL maintains a compact footprint of 1.8×1.8×2.1 meters while weighing approximately 1,600kg. The spring-tension wire-tightening system ensures consistent wire tension throughout extended production runs. This configuration makes the KD4050GCL ideal for precision tool manufacturing, die-making, and medical device component production requiring reliable accuracy and repeatability.