MORI SEIKI NV-5000 VERTICAL MACHINING CENTER

Technical Description

This CNC vertical machining center features robust travels of 31.5 inches on the X-axis and 20.1 inches on both Y and Z axes, providing ample workspace for large parts. The spindle nose to table distance ranges from 5.91 to 30.5 inches, accommodating a variety of workpiece heights. The spacious 43.3 by 23.6 inch table has a maximum load capacity of 2200 lbs and is equipped with 45 T-slots, each 0.7 inches wide, ensuring versatile fixture mounting. The machine utilizes a CAT-40 Big Plus spindle taper, renowned for its dual contact system that simultaneously engages the spindle taper and face, significantly enhancing tool rigidity, accuracy, and repeatability by reducing axial movement and deflection during high-speed operations. The spindle powers up to 22 kW with a speed range of 60 to 14,000 RPM, accommodating a wide range of cutting conditions. Feed rates support rapid movement at 1654 inches per minute in all axes, with cutting feed rates up to 630 inches per minute, optimizing cycle times. The automatic tool changer holds 30 tools with a maximum individual tool weight of 17.6 lbs, lengths up to 11.8 inches, and diameters up to 5.9 inches, delivering fast tool changes in 0.9 seconds to boost productivity. Overall, the machine measures 142 by 101 by 110 inches (height) and weighs 14,000 lbs, balancing capacity and footprint for heavy-duty, precise machining applications requiring high rigidity and efficient multi-tool handling. The Big Plus spindle enhances performance by improving surface finish, dimensional accuracy, and tool life through its dual contact design.