WILLIS MACHINERY & TOOLS 3300 SERIES HORIZONTAL MACHINING CENTER

Technical Description

The Willis Machinery & Tools 3300 Series Horizontal Machining Center is a robust, high-performance machine designed for demanding industrial turning applications. Featuring a main spindle with a maximum turning diameter of 33.000 inches and a maximum turning length of 275.000 inches, this machining center is capable of handling large workpieces with precision and efficiency. The main spindle chuck diameter measures 18.000 inches, supporting substantial material sizes, while the maximum swing of 45.000 inches allows for versatile part configurations. The machine is equipped with a single main spindle delivering 30 horsepower and a maximum spindle speed of 1,250 RPM, with an optional speed of 670 RPM for optimized cutting performance. The primary tool carrier is a slide type, supporting one simultaneous cutting tool for accurate and controlled machining operations. With two axes of motion, the machine offers an X-axis travel of 17.000 inches and a Z-axis travel of 60.000 inches, extendable up to 275.000 inches for longer workpieces. This horizontal machining center combines power, rigidity, and flexibility, making it ideal for heavy-duty turning tasks in tool rooms, fabrication shops, and production environments where reliability and precision are critical.