JINAN FIRST CM6125/350 MANUAL LATHE

Technical Description

The JINAN FIRST CM6125/350 is a precision engine lathe engineered for general-purpose turning and threading operations. This compact manual lathe features a 9.84-inch swing over bed, enabling machining of workpieces up to approximately 250mm in diameter. The machine accommodates work lengths up to 13.78 inches between centers, providing adequate capacity for small to medium production runs and job shop applications. The spindle bore measures 1.02 inches with an MT3 taper, facilitating quick tool changes and compatibility with standard machine tool accessories. Powered by a 2 HP motor, the lathe delivers variable spindle speeds ranging up to 3,150 RPM, allowing operators to optimize cutting parameters for diverse materials and finishing requirements. The cross slide provides 5.51 inches of lateral travel, supporting precision facing and grooving operations. The machine incorporates precision ground and hardened bed ways with spindle support delivered through precision roller bearings, ensuring rigidity and dimensional accuracy throughout the cutting process. High-quality steel headstock gears that are ground and hardened facilitate smooth power transmission and reliable operation. Easy-operating speed change levers and a versatile gear box accommodate various feeds and thread-cutting functions, supporting metric threads from 0.1-2.5mm and imperial threads from 8-56 TPI. This manual lathe is ideal for tool and die work, prototype development, and educational applications where operator control and versatility are prioritized.