ZMMBG CU 730 X 3000 MANUAL LATHE

Technical Description

The ZMMBG CU 730 X 3000 manual lathe features a robust design optimized for heavy-duty machining and precision operation. It offers a maximum swing of 28.74 inches (730 mm) and an impressive distance between centers of 118.11 inches (3000 mm), allowing machining of large and long workpieces. The spindle bore measures 4.06 inches (103 mm), accommodating sizable tooling and stock. Powered by a 14.75 HP (11 kW) motor, the machine delivers up to 1,250 RPM spindle speed through 21 available spindle speeds with a range from 12.5 to 1,250 RPM, enabling versatile turning operations from roughing to finishing. The headstock casting is heavily ribbed and precisely machined to minimize vibration, ensuring accuracy even during high-speed or heavy cuts. Grinded, induction-hardened gears operate in an oil bath for durability and smooth performance. The swing over the cross slide is 19.69 inches (500 mm), supporting a wide range of cross-sectional machining tasks. The lathe is equipped with a hardened, balanced spindle featuring a DIN 55027 spindle nose and Cam lock for secure and adaptable mounting of chucks and faceplates. Feed mechanisms include up to 120 longitudinal and cross feeds with fine adjustment ranges, and the carriage allows significant travel for complex machining. The tailstock includes a No. 5 Morse taper quill with a 90 mm diameter, facilitating precise drill and support operations. Overall, the CU 730 X 3000 combines power, precision, and capacity suitable for universal turning applications in industrial environments.