WEYRAUCH SE 520/1450 CNC LATHE

Technical Description

This CNC machine features a **20.47-inch swing** and a **machining length of 57.09 inches**, designed for medium to large workpieces requiring precision turning operations. It is powered by a **20.1 hp motor**, providing robust cutting power and efficiency for a variety of machining tasks. The control system is the **Siemens SINUMERIK 840D sl**, a high-performance open CNC platform known for its modularity and exceptional multi-axis control capabilities. The 840D sl supports advanced machining with up to 93 axes and 30 machining channels, enabling complex multi-axis operations and simultaneous machining processes. The SINUMERIK 840D sl uses state-of-the-art multi-core processor technology for dynamic servo control, feed-forward precision, and jerk limitation to optimize machine motion and reduce mechanical stress. It supports advanced interpolation for smooth contour machining, including straight lines, circles, helices, splines, and polynomials. The system integrates comprehensive turning, milling, drilling, and measuring cycles with embedded setup functions, offering both turning- and milling-specific CNC programming and operation. The controller provides an intuitive operator interface with SmartOperation features for ease of use and increased productivity. It also supports high-speed, high-precision control needed for demanding industries, including mold making and multi-spindle turning applications. Overall, this machine combines a solid mechanical structure with a premium Siemens CNC control system, ensuring top-tier performance, flexibility, and reliability in complex manufacturing environments.