JINAN FIRST MJ-460/300 CNC LATHE

Technical Description

This is a compact CNC turning center featuring a swing diameter of 18.11 inches and maximum turning diameter of 12.20 inches, making it suitable for small to medium-sized precision workpieces. The machine offers a machining length of 11.81 inches, providing adequate working space for various turning and facing operations. Powered by a 12.09 hp spindle motor capable of reaching 4,000 RPM maximum speed, the machine delivers sufficient torque and cutting power for both roughing and finishing passes on materials ranging from aluminum to stainless steel. The CNC turning center is equipped with a FANUC 0i-TC control system, which enables advanced programming capabilities and precise tool path management for complex geometries. The spindle's variable speed control allows operators to optimize cutting conditions based on material type and desired surface finish, with standard turning processes typically achieving surface roughness between Ra 1.6-0.8μm. This configuration supports automated tool selection through a turret system, minimizing manual re-clamping and reducing setup times between operations. The machine's rigid construction and linear motion systems are engineered to maintain tight tolerances during high-speed feedrates, with CNC turning machines capable of achieving tolerances up to ±0.0001 inches. Such specifications make this turning center ideal for production environments requiring consistent precision, repeatability, and versatility in machining operations across automotive, medical device, and general manufacturing applications.