ACCUWAY UT-400M/3900 CNC LATHES

Technical Description

This CNC turning center is engineered for large-scale precision machining operations with a 15-inch chuck size capable of securely gripping substantial workpieces. The machine accommodates turning diameters up to 26.77 inches, enabling efficient machining of medium to large cylindrical components. With a maximum swing of 35.43 inches over the bed, the lathe can handle workpieces with significant radial dimensions, providing versatility for diverse applications. The exceptional machining length of 153.54 inches allows for production of extended shafts, pipes, and elongated parts, significantly expanding the range of machinable geometries. Equipped with FANUC CNC control, this machine delivers precise, repeatable positioning and automated tool path execution for complex turning operations. The FANUC system integrates advanced programming capabilities, real-time monitoring, and compensatory functions to maintain tight tolerances throughout extended production runs. The combination of robust spindle performance with high horsepower and torque capacity enables aggressive cutting parameters, optimizing cycle times while maintaining superior surface finish quality. This turning center represents a heavy-duty solution suitable for industrial applications requiring extended part lengths and substantial workpiece diameters. The configuration supports standard 2-axis operations with potential enhancements including sub-spindle capability, Y-axis off-center operations, and milling attachments for turn-mill functionality. The machine's design prioritizes rigidity and thermal stability, essential for maintaining dimensional accuracy across the extended bed length and handling the mechanical stresses inherent in large-diameter turning operations.