The MAZAK QT 350MSY is a high-performance horizontal machining center equipped with dual main spindles and a sub spindle for continuous, multi-process turning operations. It supports a maximum turning diameter of 16.54 inches and a turning length up to 23.8 inches on a 25-inch bed, with a maximum swing of 29.5 inches. Both main spindles operate at up to 4,000 RPM with 40 HP power each, while the sub spindle runs at 4,000 RPM with 35 HP, enabling high-speed, heavy-duty machining. The machine features a 12-position turret for turning tools, with an additional 12 rotary tools, each spindle delivering up to 10 HP and 6,000 RPM for milling and drilling capabilities. It has five axes of movement: X (11 inches), Y (6 inches), and Z (26.39 inches), allowing versatile and complex machining tasks. The rigid construction minimizes vibration and enhances machining accuracy, supported by roller guideways on all axes. The built-in motor spindles reduce vibration and improve surface finish quality without the use of gear belts. The CNC control system facilitates precise positioning and programming, including C-axis indexing to 0.0001° increments for advanced contouring. This model’s ergonomic design and maintainability ensure smooth operation and optimized productivity for high-precision parts manufacturing. Overall, the MAZAK QT 350MSY combines robust power, multi-axis flexibility, and precise control, ideal for demanding turning and milling applications requiring rapid cycle times and excellent surface finishes.