PROKING SA-40 CNC LATHES

Technical Description

The PUMA 400 series represents a powerful, heavy-duty turning center engineered for demanding machining applications. This machine features a 37-inch swing capacity, accommodating mid-range workpieces with substantial diameter requirements. The spindle delivers 39.9 horsepower (approximately 30 kW), enabling high-precision and heavy-duty cutting operations while maintaining superior process reliability. The machine incorporates a two-speed gearbox design that optimizes spindle performance across operational ranges, providing both high spindle speeds and powerful low-end torque for diverse cutting conditions. The CNC control system ensures precise, repeatable positioning and sophisticated tool path management. Maximum spindle speed reaches 1500 r/min on standard configurations, with torque ratings exceeding 1,000 N·m in lower speed ranges for aggressive stock removal. The rigid construction supports extended tool life and improved surface finish quality during both light finishing and heavy roughing operations. The machine's structural design accommodates automated tool changers and multi-axis capability, enhancing productivity through reduced setup times and optimized cycle efficiency. The combination of substantial power delivery, rigid spindle bearings, and precision ballscrews enables consistent dimensional accuracy and repeatability across production runs. This turning center is particularly suited for applications requiring simultaneous power and precision, including automotive components, hydraulic fittings, and complex shaft work. The integration of high-torque spindle characteristics with CNC automation makes this platform ideal for job shops and production facilities requiring versatile, reliable turning solutions with minimal operator intervention.