JET GHB-1340 MANUAL LATHE

Technical Description

The JET GHB-1340A Geared Head Bench Lathe is a robust, precision-engineered manual lathe designed for demanding metalworking applications. It features a 13-inch swing over the bed, 18-3/4-inch swing over the gap, and 7-25/32-inch swing over the cross slide, with a 40-inch distance between centers, providing ample capacity for a wide range of workpieces. The lathe is equipped with a 1-3/8-inch spindle bore and a D1-4 spindle type, supporting versatile tooling options. Spindle speeds range from 70 to 2000 RPM, enabling efficient machining across various materials and operations. The lathe offers 38 inch thread options (3-1/2 to 80 TPI) and 23 metric thread options (0.45 to 10 mm), with 40 available longitudinal and cross feed rates. Longitudinal feeds range from 0.0018 to 0.0374 inches, while cross feeds range from 0.0006 to 0.0130 inches, ensuring precise control. The carriage travel is 35 inches, the compound slide travel is 2-11/16 inches, and the cross slide travel is 6-5/16 inches. Powered by a 2 HP, single-phase, 220-volt motor, the lathe delivers reliable performance. Its overall dimensions are 79 inches in length, 28.5 inches in width, and 60 inches in height, with a net weight of approximately 1500 lbs. The enclosed gearbox design ensures smooth, quiet operation, while hardened and ground gears in the headstock enhance durability and accuracy.