SAN SHING SF-3250 MANUAL LATHES

Technical Description

The SAN SHING SF-3250 is a heavy-duty manual lathe engineered for precision and robust machining applications. It features a substantial swing capacity of 32.0 inches and a center distance of 50.0 inches, allowing for the machining of large workpieces. The lathe is equipped with a 4.0-inch spindle bore, accommodating long shafts and heavy components. Powered by a 15.0 HP motor, it delivers up to 1,000 RPM spindle speed, providing the torque and speed needed for diverse turning operations. The swing over the cross slide measures 23.5 inches, supporting versatility in cross-slide machining. Built with a high-strength cast iron FC-25 bed, the lathe offers superior rigidity and vibration dampening for heavy cutting tasks, enhancing accuracy and tool life. The machine includes 12 spindle speed changes and precise feed rates, with longitudinal feeds ranging from 0.05 to 0.7 mm/rev and cross feeds from 0.025 to 0.35 mm/rev, enabling fine control of cutting operations. The robust bed design includes box-shaped lower castings and integrated chip pans to manage swarf efficiently. Optional features include various spindle nose types (A2-8, A2-11, D1-11) and taper centers (M.T. No. 5 or No. 6) to suit different tooling requirements. Overall, the SF-3250 is designed for demanding industrial environments requiring a reliable, versatile, and precise manual lathe solution.