AMERICAN TURNMASTER AT-2140-G-TW MANUAL LATHE

Technical Description

The American Turnmaster AT-2140-G-TW is a robust manual lathe engineered for precision and versatility in demanding machining environments. With a 21-inch swing and 40-inch centers, it accommodates large workpieces, making it suitable for a wide range of turning, facing, and boring operations. The lathe features a 3.1-inch spindle bore, allowing for the passage of long bar stock or the machining of large-diameter parts. Powered by a 12.5 HP motor, the AT-2140-G-TW delivers strong, consistent performance, supporting heavy-duty cutting tasks with ease. Its maximum spindle speed reaches 1,600 RPM, providing flexibility for optimal material removal rates across various metals and alloys. The swing over the cross slide is 14 inches, enabling efficient tool positioning and access for complex machining setups. The machine’s sturdy cast iron bed ensures exceptional rigidity and vibration resistance, critical for maintaining accuracy and surface finish during extended operations. Operators benefit from precise manual control via handwheels and an adjustable spindle speed system, allowing for fine-tuned adjustments to depth, feed, and angle. The lathe’s design emphasizes operator flexibility, supporting both standard and custom tooling configurations. Ideal for repair shops, prototyping, and short-run production, the AT-2140-G-TW manual lathe combines durability, adaptability, and high performance for traditional machining applications.