HARRISON LATHE M390 HORIZONTAL MACHINING CENTER

Technical Description

The Harrison M390 is a robust horizontal machining center designed for precision turning operations. It features a single main spindle with a maximum turning diameter of 9.7 inches and a maximum turning length of 50 inches, accommodating a wide range of workpiece sizes. The spindle is equipped with an 8-inch chuck and offers a maximum swing of 15.75 inches over the bed, allowing for efficient handling of larger components. The machine delivers 7.5 horsepower at the spindle, supporting demanding machining tasks with reliable power output. Spindle speeds are variable, reaching up to 2,000 RPM for optimal performance across diverse materials and applications. The primary tool carrier is a slide-type, supporting one cutting tool at a time, and the machine operates on two axes for precise control during turning operations. The M390 is built with a sturdy gap bed design, enabling increased swing capacity when needed, and is equipped with hardened, ground gears and oil bath lubrication for durability and smooth operation. The tailstock features a 5 MT center and a quill travel of 6.1 inches, enhancing versatility for various setups. The machine is outfitted with a 3-jaw chuck, Aloris toolpost with toolholders, and a comprehensive set of change gears for both inch and metric threading. With a 2.125-inch bore through the spindle and a wide range of spindle speeds, the Harrison M390 is well-suited for general-purpose and precision machining in industrial environments.