MAZAK QTN 500 HORIZONTAL MACHINING CENTER

Technical Description

The MAZAK QTN 500 Horizontal Machining Center is a high-performance CNC turning center engineered for heavy-duty machining of large and long workpieces, ideal for energy, heavy equipment, and industrial applications. The machine features a robust two-axis configuration with a maximum main spindle turning diameter of 26.370" and a turning length of 120.000", accommodating substantial part sizes. The main spindle is equipped with a 21.000" chuck and supports a maximum bar diameter of 7.200", enabling versatile workholding options. With a maximum spindle speed of 1,500 RPM and a powerful 80 HP spindle motor, the QTN 500 delivers high torque and precision for demanding metal cutting operations. The machine utilizes a massive 15-position drum turret as its primary tool carrier, allowing for efficient tool changes and heavy cutting capability. Only one tool can be engaged in simultaneous cutting, ensuring optimal rigidity and accuracy. Axis travel is extensive, with X-axis at 22.750" and Z-axis at 120.870" (extendable to 164.670" with optional configuration), while rapid traverse rates reach 787 ipm on all axes for fast cycle times. The QTN 500 is built with a gear-driven spindle headstock, CNC programmable tailstock, and Mazak’s MX Hybrid Roller Guide System, ensuring durability, vibration dampening, and long-term accuracy. This machining center is designed for efficient part processing, deep-hole boring, and high-productivity turning operations in demanding production environments.