SHANGHAI SIGMA L-650 VERTICAL MACHINING CENTER

Technical Description

The SHANGHAI SIGMA L-650 is a precision vertical machining center engineered for high-performance milling operations across diverse industrial applications. This three-axis CNC machine features a robust working envelope of 23.62 inches (X-axis), 16.54 inches (Y-axis), and 19.69 inches (Z-axis), providing ample capacity for complex part geometries. The machine is equipped with a 31.50-inch by 16.54-inch work table capable of accommodating mid-sized workpieces with precision repeatability. Powered by a 14.75 hp main motor and featuring a spindle rated at 10,000 RPM with BT-40 taper compatibility, the L-650 delivers efficient cutting speeds suitable for both aluminum and steel applications. The 24-position automatic tool changer (ATC) minimizes production cycle times by enabling rapid tool changes without manual intervention, enhancing overall shop floor productivity. The machine integrates the FANUC 0i-MATE-MD CNC control system, delivering industry-leading reliability with advanced motion control capabilities. This control platform supports digital servo functions with simultaneous axis control up to four axes, offering feedrate override from 0-254% and rapid traverse rates up to 240 m/min. The 0i-MATE-MD provides comprehensive programming flexibility through custom macros, multiple workpiece coordinate systems, and intuitive operator interfaces. The L-650's rigid construction and precision ball screw assemblies ensure positioning accuracy of ±0.015mm with repeat accuracy of ±0.008mm, making it suitable for demanding tolerance applications requiring consistent part quality and dimensional stability.