SOUTH BEND SB1049 MANUAL LATHE

Technical Description

The South Bend SB1049 is a 13" x 30" gearhead lathe engineered for precision metalworking with a compact industrial footprint. It features a robust 3 HP spindle motor operating at 220V single-phase, delivering variable speeds from 80–2000 RPM through convenient headstock levers for quick spindle speed adjustments. The lathe accommodates workpieces up to 13.39 inches in diameter over the bed and 30 inches between centers, with a cross-slide swing capacity of 8.25 inches. The spindle assembly utilizes a D1-5 camlock design with a 1.57-inch bore and MT#5 taper, equipped with precision Japanese NSK or NTN bearings for enhanced accuracy and longevity. The MT#3 tailstock features 4.5 inches of quill travel and 1.968-inch barrel diameter for secure workholding. Constructed from hardened Meehanite® castings precision-ground in traditional three V-way prismatic design, the bed provides exceptional rigidity and accuracy. The lathe offers comprehensive threading capabilities across inch (2–72 TPI), metric (0.2–14 mm), and modular pitch ranges. Carriage travel extends 36.5 inches with 7 inches of cross-slide traverse and 4 inches of compound travel. Maximum tool bit accommodation is 0.75 inches. An adjustable clutch on the carriage prevents damage during crashes or feed stops. The overall dimensions measure 71 inches wide by 34 inches deep by 73 inches high, with a shipping weight of approximately 2,090 pounds, making it suitable for machine shops, toolrooms, and serious hobbyists requiring precision turning operations.