LUNAN CLK6140D/1 CNC LATHES

Technical Description

This CNC lathe machine features a **swing of 15.75 inches**, providing the maximum diameter of the workpiece that can be mounted and rotated without obstruction. It supports a **machining length of 19.69 inches**, indicating the maximum distance between centers, thus defining the longest workpiece length that can be machined. The **bar capacity of 3.23 inches** specifies the largest diameter of the raw stock (bar material) that can be fed through the spindle for continuous machining. The control system is fully **CNC (Computer Numerical Control)**, enabling precise, automated control of the cutting tools for complex and repeatable operations. These specifications collectively indicate a midsize CNC turning center optimized for small to medium workpieces where accurate diameter and length capacity are critical. The 15.75-inch swing relates to the lathe’s ability to handle workpieces of that maximum diameter over the cross slide or bed, ensuring tool clearance and efficient machining. The 19.69-inch machining length accommodates turned parts extending nearly 20 inches between centers, suitable for various precision turning tasks. Bar capacity of 3.23 inches allows feeding stock bars up to just over three inches in diameter, facilitating bar-fed automatic turning processes. The CNC control ensures programmable, multi-axis control, enhancing production efficiency, repeatability, and part complexity management. This combination of swing, length, bar capacity, and CNC control makes the machine well-suited for precision, automated turning operations on relatively compact workpieces.