SUPERMAX LG-1745 MANUAL LATHES

Technical Description

The SUPERMAX LG-1745 is a robust manual engine lathe designed for precision turning operations in small to medium-scale machine shops. Featuring a 17-inch swing over bed and 68-inch distance between centers, this machine accommodates a wide variety of workpiece sizes and lengths. The lathe is equipped with a powerful 7.5 HP motor driving a pre-balanced spindle capable of 12 distinct speeds ranging from 55 to 2,000 RPM, enabling optimal cutting parameters across diverse materials and operations. The machine offers comprehensive threading capabilities, supporting 60 inch thread options (2-112 TPI) and 58 metric thread options (0.2-14 mm), making it suitable for both inch and metric work. The spindle bore of 2.28125 inches accommodates standard tooling, while the 8.4375-inch center height provides adequate workspace clearance. The lathe comes equipped with a 12-inch 3-jaw chuck for secure workholding, a 4-way tool post for rapid tool changes, an integrated tailstock, chuck guard for operator safety, and precision ground and hardened ways ensuring excellent surface finishes and minimal vibration. The travel dial facilitates precise depth-of-cut control. With overall dimensions of 120 inches by 44 inches by 49.5 inches and a substantial weight of 4,000 lbs, this machine provides the rigidity and stability required for consistent, repeatable machining operations. This discontinued SUPERMAX model represents reliable, proven technology suitable for prototype development, production runs, and general job shop applications.