HITACHI-SEIKI 4NEII-600 CNC LATHES

Technical Description

This CNC lathe features a maximum swing of 22.75 inches and a maximum machining length of 24 inches, accommodating large-diameter and long workpieces. The X-axis travel is 7.87 inches, while the Z-axis travel reaches 24.4 inches, providing ample movement for complex turning operations. The spindle nose is A2-8, supporting robust workholding, and spindle speeds range from 20 to 3150 RPM, enabling efficient machining across a variety of materials and part sizes. The machine accepts bar stock up to 2 inches in diameter, ideal for high-volume production runs. The tool turret holds up to 12 tools, allowing for versatile operations without frequent manual changes. Rapid traverse rates are 400 inches per minute on the X-axis and 200 inches per minute on the Z-axis, ensuring fast tool positioning and reduced cycle times. The tailstock features a #5 Morse taper for secure support of longer workpieces during machining. The lathe is equipped with General Numeric GN6 controls, based on Fanuc technology, providing reliable and user-friendly CNC operation with advanced programming capabilities. This machine is designed for high precision, repeatability, and efficiency in demanding production environments, suitable for industries requiring tight tolerances and complex part geometries.