OKUMA LB-400/1250 CNC LATHES

Technical Description

This CNC lathe features a robust design with a swing over bed and carriage of 24.41", and a swing over cross slide of 18.90", accommodating a wide range of workpiece sizes. The distance between centers is 50.0", supporting long part machining. The spindle nose is A2-8 with a through spindle hole of 3.14", allowing for bar feeding operations. Spindle speed ranges from 35 to 3500 RPM, providing flexibility for various materials and cutting conditions. The X-axis travel is 11.81" and the Z-axis travel is 50.20", enabling precise and extended machining movements. The machine is equipped with a V12 turret type, offering 12 tool stations for efficient tool changes. OD tool size is 1", and ID tool size is 1-1/2", supporting a variety of turning and boring operations. The tailstock spindle has a diameter of 3.94" and a taper of MT #5, with a travel of 5.91" for accurate centering and support. The spindle drive motor delivers 30/20 HP, ensuring high power for demanding applications. The machine weighs approximately 16,500 lbs, providing stability during heavy-duty operations. Control is managed by the OSP P200L, a reliable and user-friendly CNC system known for its high-resolution display, intuitive interface, and advanced programming capabilities, including schedule, main, and subprograms. The OSP P200L supports easy troubleshooting, data access, and future functional extensions, making it suitable for modern manufacturing environments.