The MAMMOTH PROKING PA-50 is a heavy-duty horizontal machining center designed for large-scale turning and milling operations. It features a single main spindle with a maximum turning diameter of 39.75 inches and a turning length capacity of up to 800 inches, supported by a 40-inch spindle chuck diameter and a maximum swing of 50.13 inches. The spindle delivers 20 HP at 630 RPM as standard, with an optional upgrade to 40 HP at 500 RPM, providing flexibility for various machining tasks. The machine is equipped with a slide-type primary tool carrier capable of handling one turning and one rotary tool simultaneously, enabling efficient single-tool simultaneous cutting. It operates on a 2-axis system with a Z-axis travel of 60 inches, extendable to 800 inches as an option, accommodating unusually long workpieces. The robust configuration supports high-torque machining suitable for large components, with spindle speed and power tailored for heavy material removal. This machining center is optimized for precision and heavy cutting in industries requiring massive part production such as aerospace, automotive, and heavy machinery manufacturing. Its design prioritizes stability and versatility for large workpieces requiring both turning and milling operations within a horizontal setup.