This is a large-format CNC lathe system featuring an 82 horsepower spindle motor capable of delivering substantial cutting forces for heavy-duty machining operations. The machine operates at a maximum spindle speed of 500 RPM, specifically designed for high-torque applications requiring sustained rotational power rather than high-speed cutting. With a 63-inch swing diameter, this lathe accommodates large cylindrical workpieces, while the 196.85-inch machining length enables extended longitudinal cutting operations on lengthy components. The machine utilizes a Siemens Sinumerik 840D SL CNC controller, a state-of-the-art control system offering advanced programming capabilities, real-time optimization, and integration with modern manufacturing software environments. This controller provides precision axis control, sophisticated interpolation functions, and compatibility with industry-standard G-code programming syntax. The 840D SL platform supports high-speed block processing and look-ahead functions, enabling efficient tool path execution and superior surface finish quality. This configuration is ideally suited for industrial applications involving large-diameter workpieces such as rotors, shafts, hubs, and other heavy components in aerospace, power generation, and industrial equipment manufacturing. The combination of high horsepower, low-speed operation, and advanced CNC control ensures optimal performance for precision turning operations requiring both power and accuracy on significant-scale parts. The Siemens controller facilitates seamless integration into modern manufacturing systems and supports advanced features like tool length compensation and adaptive feed rate control.