CHARMILLES ROBOFIL 440 WIRE EDM MACHINES

Technical Description

The Charmilles Robofil 440 is a precision CNC wire EDM machine designed for complex and accurate wire cutting tasks. It features X, Y, and Z travels of approximately 21.97", 13.98", and 15.75" respectively, with U/V travels of 21.65" and 13.77", allowing versatile 5-axis positioning and taper cutting from 0 to 30 degrees. The machine supports workpieces up to 47.24" x 27.55" x 15.7" in size and a maximum weight of 3,307 pounds, accommodated on a 35.43" x 23.62" work table. Capable of cutting wire diameters ranging from 0.004" to 0.012", it includes automatic wire threading and a wire processor (chopper) for efficient operation. The machine operates submerged in a dielectric tank with a 317-gallon capacity, ensuring stable cutting conditions. Electrical requirements are 400V/3 phase power. Control is executed via CNC with features such as linear glass scale feedback, a 12” touchscreen LCD display, and anti-collision protection across all axes. The machine is robust, weighing approximately 7,500 pounds with overall shipping dimensions of about 17 feet long, 8 feet wide, and 8 feet tall. It is suited for applications in aerospace, medical, and tool-making industries demanding high precision. The machine supports taper cutting up to ±30 degrees, enabling angled cuts with accuracy. Its advanced CNC control and submerged wire-cut technology make it a reliable choice for precision manufacturing environments.