SAN SHING SP-40210 MANUAL LATHE

Technical Description

The SAN SHING SP-40210 Manual Lathe is a heavy-duty precision machine designed for demanding metalworking applications. It features a robust construction with a high-strength cast iron bed, ensuring stability and durability during heavy cutting operations. The lathe offers a swing of 40 inches (1016 mm) over the bed and a center distance of 210 inches (5334 mm), accommodating large workpieces. The spindle bore measures 9 inches (229 mm), allowing for the passage of substantial bar stock. Powered by a 15 horsepower main motor, the machine delivers ample torque for efficient material removal. The spindle speed ranges up to 600 RPM, providing flexibility for various machining tasks. The swing over the cross slide is 31.5 inches (800 mm), enabling the machining of sizable components. The lathe is equipped with a large diameter spindle and a sturdy spindle nose (A2-8, A2-11, or D1-11 optional), supporting heavy-duty chucks and fixtures. The center taper is M.T. No. 5 or M.T. No. 6 (optional), ensuring secure workholding. The machine provides a range of spindle speeds (12 changes) and precise longitudinal and cross feeds for accurate machining. The bed width is 510 mm (20 inches), and the cross slide travel is 475 mm (18.5 inches), with a compound rest travel of 230 mm (9 inches). The quill diameter is Ø105 mm, and the quill travel is 260 mm (10 inches), with a center taper of M.T. No. 6. The lathe supports both metric and inch thread cutting, with a leadscrew of 45 mm (1 3/4") x 2 T.P.I. or P12 mm (optional). The machine is equipped with a coolant pump and offers rapid traverse speeds of 3.7 m/min on the Z-axis and 1.8 m/min on the X-axis. The approximate weight ranges from 5200 kg to 10800 kg, depending on configuration.