AMERICAN TURNMASTER AT-1880-G-TW MANUAL LATHE

Technical Description

The American Turnmaster AT-1880-G-TW is a robust manual lathe engineered for precision and heavy-duty turning applications. Featuring a 18-inch swing over the bed and a 79.9-inch distance between centers, this lathe provides ample capacity for large workpieces. The swing over the cross slide is 11 inches, allowing for versatile machining operations. The spindle bore measures 3.1 inches, accommodating sizable stock, and is equipped with a cam lock spindle nose for secure tooling attachment. Powered by a 10.1 HP motor, the lathe delivers strong, consistent performance, with spindle speeds reaching up to 1,600 RPM for efficient material removal and fine finishing. The machine utilizes a geared head and Colchester-type clutch design, ensuring smooth power transmission and reliable operation. Its hardened and ground bed, combined with three V-ways, enhances rigidity and minimizes vibration, resulting in accurate, high-quality cuts. The gap bed design allows for increased swing capacity when the gap block is removed, further expanding its versatility. Standard features include a hardened and ground gearbox, a forged alloy steel spindle with a three-bearing design, and opposed Timken taper bearings for durability and precision. The lathe also offers a wide range of thread pitches, both inch and metric, and precise longitudinal feeds. Designed for manual operation, the AT-1880-G-TW is ideal for shops requiring a dependable, high-performance engine lathe for demanding turning tasks.