JOHNFORD SL-500 CS CNC LATHES

Technical Description

This is a robust 3-axis CNC lathe designed for high-volume production and heavy-duty turning operations. The machine features a maximum swing over bed of 22.8 inches with a swing over cross slide of 17.7 inches, accommodating workpieces up to 3 inches in bar capacity. With a center distance of 31 inches and Z-axis travel of 675.4 inches, it supports extended turning lengths for complex part geometries. The 10-inch chuck and A2-8 spindle nose configuration provide secure workpiece holding and tool compatibility. The machine delivers impressive rapid traverse rates of 944 IPM on the Z-axis and 787 IPM on the X-axis, enhancing production efficiency. Powered by a 25 HP spindle motor capable of 3,500 RPM, this lathe provides substantial cutting force for demanding materials and aggressive machining operations. The 12-station turret capacity enables extended production runs with minimal tool changes, improving throughput and reducing setup time. Precision is maintained through the Fanuc 01-TB CNC control system, which delivers accurate interpolation and path control. The substantial 15,500-pound machine weight ensures rigidity and thermal stability during extended machining cycles. The tailstock with 23.6 inches of travel and 3.93 inches of quill travel supports between-centers work for additional manufacturing flexibility. This configuration makes the lathe ideal for aerospace, automotive, and medical component production where precision tolerances and repeatability are critical.