POREBA TZL 420 CNC LATHES

Technical Description

This CNC lathe is engineered for heavy-duty turning operations, featuring a maximum machining length of 1023.62 inches and a turning diameter of 165.35 inches, making it suitable for large-scale workpieces. The machine operates on a 2-axis configuration, ensuring precise control for cylindrical and face turning tasks. It is powered by a robust 201.19 hp motor, delivering consistent performance for demanding applications. The main spindle achieves a maximum speed of 100 RPM, optimized for high-torque, low-speed machining of large components. An integrated tailstock enhances workpiece support and stability during extended turning operations, improving accuracy and surface finish. The lathe is equipped with a CNC control system based on the SIEMENS SINUMERIK 840 D sl, providing advanced programming capabilities, high repeatability, and seamless integration with modern manufacturing workflows. This control platform ensures reliable operation, precise axis positioning, and efficient tool management. The machine’s rigid construction and high-power drive system make it ideal for industries requiring the machining of oversized parts, such as energy, heavy equipment, and large-scale fabrication. With its combination of size, power, and precision, this CNC lathe delivers exceptional performance for turning large, complex components with tight tolerances and high surface quality.