SEIBU M50B WIRE EDM MACHINES

Technical Description

The Seibu M50B is a precision wire electrical discharge machining (EDM) system engineered for medium-sized part production. This CNC-controlled machine features Fanuc 31iWB control architecture with a user-friendly Windows graphical interface, enabling efficient operator interaction. The system delivers exceptional material removal rates while maintaining pitch cutting accuracy of ±3 microns, ensuring repeatable precision across production runs. With XYZ axis travels of 20 inches, 14 inches, and 12 inches respectively, the M50B accommodates workpieces up to 31.5" x 25.6" x 8.6" and weighing up to 1,764 lbs. The machine utilizes a standard wire diameter of 0.2mm with capability to process diameters from 0.05mm to 0.3mm for specialized applications. Constructed with meehanite rigid castings, the frame design minimizes vibration for superior part quality and dimensional stability. The machine includes standard auto-rethreading functionality and optional slug removal capabilities, reducing operator intervention and increasing throughput. Five-axis capability with standard U-axis availability enables complex tapered cutting operations up to 10 degrees standard or 45 degrees with optional configuration. The submersible standard design provides controlled machining environments for optimal surface finish and precision. This platform is ideal for precision mold production, component manufacturing, and applications requiring tight tolerances and high-quality surface finishes in demanding production environments.