SOUTH BEND SB1059F MANUAL LATHE

Technical Description

The South Bend SB1059F Manual Lathe features an 18.11-inch swing and a 40-inch distance between centers, accommodating large workpieces with precision. It is powered by a robust 10 HP, 440V, 3-phase spindle motor delivering speeds from 18 to 1,800 RPM through electronic variable speed control (EVS). The lathe includes a 3.15-inch spindle bore and a D1-8 camlock spindle nose, with an MT #7 spindle taper for versatile tooling. The cross slide offers an 11-inch swing over and 11-inch travel, while the compound slide provides 5.39 inches of travel, allowing for detailed angle cuts and taper turning. Tailstock features include an MT #5 taper, a 3-inch barrel diameter, and 6.5 inches of travel for securely supporting long workpieces. Threading capabilities support 38 inch-based threads (2–72 TPI), 40 metric threads (0.4–14mm), 18 module pitches (0.3–3.5), and 21 diametral pitches (8–44). Feed rates range from .0015" to .04" longitudinally and 0.00075" to 0.02" cross feed, providing fine control over cutting depth. The machine includes a 1/8 HP coolant motor to maintain temperature and extend tool life. Overall dimensions are approximately 90.75" width, 27" depth, and 62.25" height, with a shipping weight near 5,080 lbs, reflecting its solid, industrial-grade build suited for precision machining applications in tool and die work, prototyping, and repair tasks. This lathe combines manual operation with electronic speed control and durable construction for reliable, accurate metalworking.