Starrag USA Inc. STC 800 VERTICAL MACHINING CENTER

Technical Description

The Starrag USA Inc. STC 800 Vertical Machining Center is a high-performance 5-axis CNC machine engineered for demanding aerospace, power generation, and complex structural part machining. The standard table measures 31.5" x 31.5", with an optional extended length of 39.4" x 31.5", supporting workpieces up to 4,400 lbs. An index table is standard, and a rotary table is available for enhanced flexibility. The vertical spindle features an HSK-A-100 taper, with an HSK-A-63 option, delivering up to 15,000 RPM and a 30-minute power rating of 49.6 HP, ensuring robust cutting performance for heavy-duty applications. Tooling is managed by a chain-type automatic tool changer with a standard capacity of 60 tools, expandable to 240, and a standard 2-pallet changer for uninterrupted production. The machine provides five axes of motion, with optional 4-axis configuration, and offers extensive travel: X-axis 57.09", Y-axis 47.2", Z-axis 51.1", A-axis ±160°, and B-axis 360°, enabling complex multi-sided machining. Maximum feed rates and rapid traverse speeds reach 2,362 ipm on all linear axes, ensuring fast cycle times and high productivity. The STC 800’s thermo-symmetrical, closed-welded design delivers exceptional rigidity, low vibration, and high dynamic accuracy, making it ideal for high-volume, high-precision machining of titanium, Inconel, and other advanced materials.