The 2018 Mazak VCN-535C/50 is a heavy-duty 3-axis CNC vertical machining center from a builder whose reliability has made Mazak VMCs a fixture in job shops, mold shops, and production floors. This VCN-535C/50 offers X 41.34 / Y 20.07 / Z 22.05 inch travels over a 51.1 x 21.6 inch T-slot table rated for 2,646 lbs. The CAT 50 spindle is rated for 6,000 RPM and 30 HP, with 129 ft-lb of torque (40% ED) for heavy face milling, large-diameter drilling, and deep roughing in steel and cast iron, and a spindle chiller unit helps manage heat during long cycles. Rapid traverse reaches 1,654 IPM. A 24-tool arm-type automatic tool changer handles tools up to 4.13 inches in diameter (8.27 inches with adjacent pockets empty), 13.78 inches long, and 44 lbs, with a 2.0 second tool-to-tool change. The machine runs a Mazatrol Smooth G CNC control with a 19 inch color LCD touchscreen, combining Mazak conversational programming with EIA/ISO G-code input, synchronized tapping, a manual pulse generator, and USB. This unit is equipped with flood coolant, 213 PSI high-pressure through-spindle coolant, a chip conveyor, and a worklight. It is wired for 480V 3-phase power (60.1A, 40 KVA) and weighs approximately 15,180 lbs.
The VCN-535C/50 improves on the earlier Mazak Nexus VCN-510C and Nexus VCN-510C-II vertical machining centers, which were built around 40-taper spindles and the previous-generation Mazatrol Matrix Nexus control. The VCN-535C/50 steps up to a CAT 50 spindle, giving shops the rigidity, torque, and tool-holding strength needed for larger face mills, big drills, and heavier stock removal in steel and cast iron. Through-spindle coolant and a spindle chiller support long, aggressive cycles, while 1,654 IPM rapids keep non-cutting time low. The move to the Mazatrol Smooth G control brings a faster processor, a large touchscreen interface, and Smooth Technology motion control for smoother, more accurate contouring. For a buyer, that means a more capable and more modern heavy-duty VMC than the Nexus-generation machines it replaced.