SAN SHING SF-28130 MANUAL LATHES

Technical Description

The SAN SHING SF-28130 is a heavy-duty precision manual lathe engineered for demanding industrial machining applications. This machine features a robust 28-inch swing capacity over the bed, enabling the processing of large workpieces with a maximum distance between centers of 130 inches, accommodating extended shaft work and large component manufacturing. The lathe is equipped with a 4-inch spindle bore, providing substantial material grip capability for through-hole operations and reducing the need for secondary setup procedures. With a 19.5-inch swing over the cross slide, the machine maintains excellent accessibility for cross-feed operations and tool positioning. The SF-28130 is powered by a 15-horsepower main motor, delivering consistent cutting force for heavy material removal in steel, cast iron, and other industrial metals. Operating at a maximum spindle speed of 1,000 RPM, this lathe prioritizes power and torque over speed, making it ideal for roughing operations and large-diameter workpiece machining. The machine features precision feeds and threading capabilities, with longitudinal and cross feeds ranging from 0.05-0.7mm/rev and 0.025-0.35mm/rev respectively. Built on a high-strength FC-25 cast iron bed with box-structured lower portions, the SF-28130 provides excellent vibration damping and thermal stability for precision work. This manual lathe represents proven engineering for job shops, tool rooms, and manufacturing facilities requiring reliable heavy-duty turning capacity.