ZMMBG CU 730RD X 5000 MANUAL LATHE

Technical Description

The ZMMBG CU 730RD X 5000 is a heavy-duty universal manual lathe manufactured by ZMM Bulgaria, engineered for precision turning and threading operations. This machine features a robust swing capacity of 28.74 inches over the bed with an extended center distance of 196.85 inches, making it suitable for large workpiece machining. The spindle bore measures 4.06 inches with a metric taper of 120, accommodating various tooling configurations including 3-jaw self-centered and 4-jaw independent chucks. Powered by an 11 kW main motor delivering 14.75 horsepower, the lathe operates at a maximum spindle speed of 1,250 RPM with 21 selectable speed ranges. The machine offers 120 available feeds with longitudinal feed ranges from 0.04 to 12 mm/rev and cross feed ranges from 0.02 to 6 mm/rev, enabling versatile material removal rates. Threading capabilities include 64 thread options spanning metric ranges from 0.5 to 120 mm and inch ranges from 60 to 1/4 TPI, with module and DP thread options available. The cross slide provides 19.69 inches of travel, while the tail stock features a 90 mm quill diameter with Morse No. 5 taper. The machine's stable, ribbed headstock casting ensures non-vibrating operation during high-speed or heavy-duty machining, while precision-ground and hardened spindle components maintain accuracy. The lathe accommodates bar material diameters up to 100 mm and offers multiple center distance configurations of 1000, 1500, 2000, 3000, 4000, and 5000 mm.