ZMMBG CU 730 X 4000 MANUAL LATHE

Technical Description

The ZMMBG CU 730 X 4000 manual lathe is a high-performance universal lathe designed for demanding industrial applications. With a swing of 28.74 inches and a distance between centers of 157.48 inches, it provides ample capacity for large workpieces. The spindle bore measures 4.06 inches, allowing for the machining of long or large-diameter parts. The lathe is powered by a robust 14.75 HP (11 kW) main motor, delivering reliable performance for heavy-duty and precision turning operations. The spindle speed ranges from 12.5 to 1,250 RPM, offering 21 variable speed sub-ranges for optimal control across a wide variety of materials and machining requirements. The swing over the cross slide is 19.69 inches, ensuring flexibility in tool positioning and part handling. The machine features a metric spindle taper (120) and a DIN 55027 spindle nose, supporting direct mounting of various chucks and face plates. The headstock is constructed with a stable, ribbed casting for vibration-free operation, and the spindle is hardened, ground, and balanced for accuracy. The lathe offers 120 feed options, with longitudinal feed ranging from 0.04 to 12 mm/rev and cross feed from 0.02 to 6 mm/rev. It supports 64 thread types, including metric, inch, module, and DP threads, with ranges suitable for diverse threading needs. The carriage provides 390 mm of cross slide travel and 130 mm of top slide travel, while the tailstock features a 90 mm quill diameter with Morse No. 5 taper and 230 mm travel. The lathe is equipped with a cooling system, rapid traverse, gap in bed, and comprehensive tooling and safety features, making it a versatile and reliable solution for industrial metalworking environments.