SUPERMAX LG 1643 MANUAL LATHE

Technical Description

The SUPERMAX LG 1643 is a robust manual engine lathe designed for versatile machining tasks. It features a 16-inch swing over the bed, a 24-inch swing in the gap, and a 9.5-inch swing over the cross slide, accommodating large and complex workpieces. The distance between centers is 43 inches, providing ample length for extended parts. The spindle is equipped with a D1-6 taper and a 2.125-inch bore, supporting various tooling options. Spindle speeds range from 35 to 1,800 RPM, enabling precision at different cutting requirements. The lathe offers 16-step longitudinal feeds from 0.0028 to 0.020 inches and cross feeds from 0.0014 to 0.010 inches, ensuring fine control over machining depth and finish. It supports inch threading from 4 to 42 TPI. The cross slide travels 10 inches, and the compound slide moves 4.75 inches, allowing versatile tool positioning. The tailstock is fitted with a #4 Morse taper and offers 7 inches of quill travel for drilling or support. Power is delivered by a 5 HP motor, requiring a 220V 3-phase power supply. The machine dimensions are 93 inches long, 46 inches wide, and 55 inches high, weighing approximately 2,250 lbs. It comes equipped with an 8-inch 3-jaw chuck for reliable work holding. Designed with hardened bedways and a full cast base, the SUPERMAX LG 1643 provides durability, accuracy, and versatility for professional manual lathe operations. Additional features often include inch/metric dials and a coolant system to enhance machining performance.