MAZAK QTN-450M-II CNC LATHE

Technical Description

This advanced CNC turning center features an 18-inch chuck and a generous 6.5-inch bar capacity, making it ideal for large-diameter workpieces. With a swing of 33.1 inches and a maximum turning diameter of 23 inches, the machine delivers robust performance for demanding turning applications. The main spindle operates at up to 2,000 RPM and is equipped with an A2-15 spindle nose, providing reliable power and precision. The control system is the advanced Mazatrol Matrix, offering intuitive programming and seamless operation. The turret is a 12-station design, supporting high flexibility and efficiency in tooling. C-axis live tooling enables complex multi-axis machining, including milling and drilling operations, directly on the lathe. The X-axis travel is 12.13 inches, and the W-axis travel reaches 40.36 inches, allowing for extended machining lengths and versatile part handling. The maximum machining length is 40.3 inches, accommodating a wide range of part sizes. The main spindle motor delivers 50 HP, with a sub-spindle output of 40 HP, ensuring strong cutting performance. The machine weighs approximately 20,300 lbs, reflecting its heavy-duty construction and stability. For added versatility, the tailstock is equipped with 6 static tool holders, supporting secondary operations and increased productivity. This turning center combines high capacity, advanced control, and multi-function tooling to meet the needs of modern precision manufacturing.