SAN SHING SK-22120 MANUAL LATHE

Technical Description

The San Shing SK-22120 Manual Lathe is a heavy-duty precision machine designed for demanding turning applications. Featuring a robust, heavily ribbed bed constructed from high-strength cast iron, it ensures exceptional rigidity and vibration resistance for accurate machining. The lathe offers a swing over bed of 21.97 inches (558 mm) and a distance between centers of 120 inches (3,048 mm), accommodating large workpieces with ease. The swing over cross slide is 13.00 inches (330 mm), allowing for versatile part handling. The main spindle boasts a large diameter and a through bore of 3.05 inches (77.5 mm), ideal for heavy cutting and bar work. It is supported at three points by high-precision bearings, ensuring stability and longevity. The lathe is powered by a 7.5 HP main motor, delivering ample torque for tough materials, and provides a spindle speed range up to 1,200 RPM for efficient operation across various applications. The SK-22120 features a precision-ground, induction-hardened bed way for smooth and accurate movement, along with a readily adjustable overload safety device and manual/automatic dual lubrication for slide surfaces. The gear-driven headstock enables quick and easy speed changes, while the apron and carriage are designed for reliable, precise feed control. This lathe is well-suited for industrial environments requiring high accuracy, durability, and consistent performance in heavy-duty turning tasks.