LK MACHINERY BTC-550AX VERTICAL MACHINING CENTER

The L.K. BTC-550AX is a sophisticated 5-axis CNC vertical machining center engineered for precision parts machining with advanced versatility. Featuring impressive axis travel dimensions of 550mm (X), 400mm (Y), and 420mm (Z), the machine accommodates complex geometries and intricate cutting operations. The integrated rotary/tilting table delivers +30° to -120° A-axis tilting capability and full 360° C-axis rotation, enabling simultaneous 5-axis motion for multi-faceted workpiece programming. This design provides maximum Z-axis distance for demanding cutting applications while maintaining exceptional accuracy and stability. The spindle operates at 12,000 rpm with BT#30 taper specification and delivers continuous 3.7kW/5.5kW performance, supported by a 48 m/min rapid traverse rate across all three linear axes. The machine accepts workpieces on a 650×1000mm rotary table with Ø255mm capacity, accommodating diverse part sizes and configurations. Its arm-type automatic tool changer manages up to 20 tool positions for streamlined production workflows and minimized changeover time. The BTC-550AX is controlled by a Siemens 840D CNC system, providing intuitive programming and real-time process monitoring. Weighing 5,420-5,820kg depending on configuration, this machine combines robust construction with advanced automation capabilities. Ideal for aerospace, automotive, and precision manufacturing applications requiring intricate multi-axis operations, the BTC-550AX represents an ultimate solution for sophisticated production environments where flexibility, reliability, and precision converge.