WILLIS 1550 MANUAL LATHE

Technical Description

The Willis 1550 Manual Lathe features a robust 15.25-inch swing over bed and a 9.5-inch swing over cross slide, providing substantial capacity for medium to large workpieces. It accommodates workpieces up to 50 inches between centers, enabling long machining operations. The spindle bore measures 2.12 inches, allowing for various tooling and bar stock sizes. Powered by a 7.5 HP motor, the lathe delivers strong performance suitable for demanding tasks. It operates at a low minimum spindle speed of 25 RPM, ideal for heavy cuts and precise control. The headstock includes a D1-6 camlock spindle nose for secure chuck mounting and efficient tool changes. The lathe bed is hardened and ground to ensure long-lasting accuracy and wear resistance. Additional features typically include a 16-step or variable speed control system, a wide selection of threading and feed rates, and a tailstock equipped with a Morse Taper #4 spindle for versatility in tooling setup. This machine is designed for precision metalworking, offering durable construction and a comprehensive range of capabilities for repair shops, production environments, and advanced machining applications. The lathe’s dimensions are approximately 99 inches in length, 40 inches in width, and 63 inches in height, with a weight around 3,300 to 4,000 lbs depending on configuration. Its combination of power, capacity, and precision makes it suitable for both heavy-duty and detailed machining operations.