LUNAN LUNAN-1640B MANUAL LATHE

Technical Description

The LUNAN-1640B Manual Lathe is a precision gap-bed lathe designed for versatile industrial machining tasks. It features a maximum swing over the bed of 15.75 inches and a swing over the cross slide of 8.27 inches, enabling the machining of a wide range of workpieces. The spindle bore measures 3.15 inches, allowing the accommodation of long bars or large-diameter stock. The lathe operates at speeds up to 1,600 RPM, suitable for various cutting operations. It features a heavy-duty cast iron bed for rigid support and vibration reduction, ensuring stable and accurate machining. The lathe includes precise spindle bearings and well-ground headstock gears to maintain smooth and consistent spindle rotation essential for fine finishes. Feed rates and threading capabilities support both metric (0.5–7 mm) and inch threads (4–56 TPI), extending its application scope in threading operations. Designed with operator convenience and safety in mind, it incorporates features such as overload protection, chip guards, and automatic longitudinal stops. The carriage offers 8.27 inches of cross-slide travel for precise tool positioning. Its construction and design balance high rigidity, efficiency, and excellent cutting performance, making it suitable for demanding machining environments requiring accuracy and durability. The LUNAN-1640B is ideal for tasks involving steel, aluminum, brass, and other materials typical in manufacturing and maintenance shops.