J&M CW6280B MANUAL LATHE

Technical Description

The J&M CW6280B is a heavy-duty horizontal manual lathe machine engineered for precision metal cutting and turning operations. With a maximum swing over bed of 800mm (31.5 inches), this machine accommodates large-diameter workpieces, while the swing over cross slide of 480mm (20.5 inches) provides excellent accessibility for tooling and workpiece manipulation. The spindle bore measures 105mm standard with an optional 130mm configuration (3.9 inches), enabling the use of larger bar stocks and through-spindle machining capabilities. Powered by an 11kW main motor, the lathe delivers 18 selectable spindle speeds ranging from 7.5 to 1000 rpm, accommodating diverse material requirements and cutting conditions. The machine features 64 different cross feed steps ranging from 0.05 to 24.3 mm/rev, ensuring precise control over material removal rates. With a load capacity of 2.5 tons and a substantial 600mm guide rail width, the CW6280B handles rigorous, heavy-duty turning applications with exceptional rigidity and stability. The lathe performs comprehensive threading operations including metric, inch, module, and diametrical pitch threads, supplemented by drilling, boring, and keyway broaching capabilities. Processing lengths are available up to 20,000mm depending on configuration, accommodating varied production requirements. The tailstock incorporates MT6 taper with 250mm travel for extended workholding flexibility. This versatile machine is ideal for construction, energy, and mining industries requiring robust, production-grade metal fabrication capabilities.