SMART MACHINE TOOL SM 1165 (CAT50, 6K) VERTICAL MACHINING CENTER

The SMART MACHINE TOOL SM 1165 (CAT50, 6K) Vertical Machining Center is a high-performance CNC machine designed for heavy-duty milling applications. It features an 18.6 kW (approximately 25 HP) spindle motor delivering a maximum spindle speed of 6,000 RPM, optimized for robust cutting tasks requiring enhanced torque and stability. The spindle uses a CAT50 Big-Plus taper, which provides dual-contact between the spindle taper and face, significantly increasing rigidity and reducing tool deflection during machining. This taper design supports heavier, larger tooling suited for demanding industrial operations. The SM 1165 offers a work envelope with the table measuring 25.3 inches in width by 47.2 inches in length, allowing accommodation of sizable workpieces. The machine’s X, Y, and Z travels are approximately 43.3", 25.6", and 24" respectively, facilitating versatile part machining across multiple axes. A 30-tool automatic tool changer (ATC) enables efficient and flexible tooling changes, reducing cycle times and increasing productivity. The control system is CNC-based, providing precise, programmable control over complex machining processes. The machine’s rigid construction, likely incorporating box ways and twin ball screws on the X and Y axes, enhances accuracy and repeatability. The CAT50 taper’s 7/24 taper angle and BIG-PLUS dual contact system ensure superior tool holding and spindle stability under heavy loads. Overall, the SM 1165 (CAT50, 6K) is engineered for precision milling of large, complex components in industries requiring robust machine tool performance with optimized tool rigidity and advanced CNC control.