JOHNFORD - ROUNDTOP MACHINERY COMPANY QT-25-2S HORIZONTAL MACHINING CENTER

The JOHNFOR-DROUNDTOP MACHINERY COMPANY QT-25-2S is a robust horizontal CNC machining center designed for precision turning with a maximum spindle turning diameter of 12.6 inches and a maximum spindle turning length of 29.92 inches. It features a main spindle with an 8-inch chuck diameter and up to 26.77 inches max swing, driven by a 15 HP motor capable of 4,500 RPM, supporting bar diameters up to 2 inches. A sub spindle with 10 HP and 4,500 RPM enhances secondary operations, facilitating efficient multi-spindle machining. The turret tool carrier supports up to 12 turning tools and 12 rotary tools, each rotary tool offering 5 HP at 4,000 RPM, enabling complex machining with a single simultaneous cutting tool. The machine operates on 3 axes, including X and Z axes with travels of 7.8 inches and 20.8 inches respectively, all with rapid traverse speeds reaching 787 ipm, ensuring high productivity and precise control. Designed for versatility and heavy-duty usage, the QT-25-2S includes advanced spindle indexing and stable spindle power delivery for demanding production needs. This configuration is ideal for medium-sized components requiring tight tolerances in turning, milling, and rotary operations, optimizing cycle times and reducing setup changes. The combination of twin spindles and turret tooling supports efficient batch production with minimal manual intervention.