IBARMIA ZV 58 CLASSIC VERTICAL MACHINING CENTER

Technical Description

This CNC machine features a large working envelope with dimensions of 472.44 inches (X), 39.37 inches (Y), and 31.5 inches (Z), suitable for handling substantial and precise machining tasks. It is powered by a 28.8 hp motor capable of reaching 5000 RPM, delivering robust performance for a wide range of milling and drilling operations. The machine employs a 3-axis configuration, providing deterministic control across three linear directions for versatile and precise machining. The spindle utilizes a standardized SK-50 taper (DIN ISO 7388-1, formerly DIN 69871) tool holder interface, known for its steep 8-degree taper angle that ensures excellent tool holding stability and concentricity during high-speed operations. SK-50 tapers are constructed from high-strength hardened steel with a case hardness of approximately 60 HRC and a core tensile strength of at least 950 N/mm², offering exceptional rigidity and resistance to deformation. The SK-50 system supports tool speeds up to about 40,000 RPM in some applications, though this particular machine’s max RPM is 5000, ensuring safe operation with high torque delivery. The SK-50 taper's precision design minimizes runout and vibration, enhancing surface finish and dimensional accuracy, making it suitable for demanding industries such as aerospace, automotive, mold and die manufacturing, and heavy machinery. The CNC control allows for automated, programmable machining sequences optimizing productivity and repeatability while ensuring fine tolerances across the three controlled axes. This combination of robust power, large travel, and precise tool holding renders the machine ideal for heavy-duty, high-precision milling tasks requiring stable and reliable tool engagement.