SIRMU VTM VERTICAL MACHINING CENTER

Technical Description

The SIRMU VTM Vertical Machining Center is a precision CNC multitasking machine designed for complex turning, milling, and drilling operations on large workpieces. This vertical turning center features a maximum main spindle turning diameter of 102 inches with a standard turning length of 62 inches, expandable to 94 inches with optional configuration. The machine accommodates chuck diameters up to 102 inches in optional setup, providing versatile workholding solutions for demanding applications in aerospace, energy, and precision manufacturing sectors. Powered by an 80 horsepower main spindle operating at 260 RPM with optional 95 horsepower at 450 RPM, the VTM delivers robust cutting capabilities for heavy-duty machining operations. The integrated rotary tool operates at 3,000 RPM with 49 horsepower, enabling simultaneous milling and drilling functions alongside primary turning processes. Standard 2-axis configuration expands to optional 3-axis capability, with X, Y, and Z-axis travels of 43, 39, and 39 inches respectively, extendable to 59 inches on Y and Z axes for enhanced machining envelope. The machine accommodates up to 16 tools with capacity for simultaneous dual-tool operations in optional setup, maximizing productivity for complex geometries. Rapid traverse speeds reach 472 inches per minute with maximum feed rates of 157 inches per minute, supporting aggressive cutting strategies. Direct linear measuring scales and customized in-process measuring solutions ensure precision machining, while hydrostatic guideways provide enhanced rigidity and repeatability. Ideal for low-to-medium volume production of valve bodies, energy components, and aerospace assemblies requiring integrated multitasking capabilities.