STAR KJR-16 CNC LATHE

Technical Description

This compact CNC turning center delivers precision machining capabilities in a space-efficient package, ideal for small parts production and prototyping applications. Featuring a maximum turning diameter of 5/8" and a chuck travel range of 5.1" to 6.3", the machine accommodates a variety of small workpiece geometries with ease. The dual-spindle configuration with 12 turret stations (arranged in a 2x6 configuration) enables efficient tool indexing and reduces cycle times through simultaneous operations. The main spindle operates across a broad speed range of 300 to 10,000 RPM, powered by a 5 HP motor, providing versatility for both heavy roughing cuts and fine finishing operations. The integrated live tool spindle, with speeds ranging from 225 to 4,500 RPM, enables secondary milling, drilling, and tapping operations without requiring part transfer. Maximum drilling capacity of 0.472" and maximum tapping capacity of 0.394" support diverse hole-making requirements for precision components. The machine is controlled by a Yasnac CNC control system, ensuring reliable operation and compatibility with standard programming protocols. With a compact footprint and machine weight of 5,000 lbs, this turning center occupies minimal floor space while maintaining rigid construction necessary for consistent accuracy and repeatability. The combination of live tooling capability, multiple turret stations, and dual-spindle functionality consolidates turning and secondary operations into a single setup, significantly reducing production lead time and improving cost-effectiveness for small to medium-volume manufacturing environments.