TAIWAN MACHINE TOOL L-290 CNC LATHE

Technical Description

This CNC-machined component features a **swing diameter of 11.42 inches** and a **machining length of 19.69 inches**, indicating it was processed on a lathe or similar CNC machine capable of handling medium-sized parts with precision. The **control is fully CNC-driven**, ensuring precise, repeatable operations governed by computer numerical control programming. The machining process likely involved multi-axis tool movements, enabled by linear motion systems and a high-performance spindle accommodating the specified dimensions with tight tolerances. The CNC system provides automated tool changes and exact positioning, delivering complex geometries and consistent surface finishes. Typical CNC machining parameters for steel or comparable materials in this size range involve controlled spindle speeds between 1,500-6,000 RPM, feed rates from 0.001 to 0.005 inches per tooth, and depth of cut ranging from 0.02 to 0.10 inches to balance tool life and surface quality. The precision machining achieves dimensional accuracy within ±0.005 inches or better, depending on tolerance requirements. The part is produced with enhanced rigidity and thermal stability during machining, minimizing distortion. Post-machining, the surface finish is smooth, suitable for critical fit and functional performance. This combination of swing, machining length, and CNC control supports manufacturing highly accurate components used in aerospace, automotive, or industrial applications, where exact dimensions and repeatability are essential.