Technical Description
The SIGMA EKKON TANDEM 5A Vertical Machining Center is a high-performance, 5-axis CNC machine engineered for precision milling of complex workpieces in industries such as automotive, aerospace, and precision mechanics. It features a generous X-axis traverse of 82.68 inches (2,100 mm), a Y-axis of 27.56 inches (700 mm), and a Z-axis of 37.40 inches (950 mm), providing a large working envelope for versatile machining applications. The machine is equipped with a CNC control system, ensuring accurate and reliable operation for simultaneous 5-axis movements, which enables intricate contouring and multi-sided machining in a single setup. Designed for maximum productivity, the TANDEM 5A incorporates a robust structural design with a moving table on the X-axis, delivering exceptional stability and precision. The in-house developed motor spindles offer high power output, long service life, and speeds up to 19,000 rpm, supporting efficient material removal and fine surface finishes. Advanced sensor systems monitor temperature changes and compensate for thermal drift, maintaining consistent accuracy throughout extended machining cycles. The tool magazine is structurally independent, allowing for safe and easy tool changes without interrupting the machining process. The machine’s ergonomic layout ensures easy access to the work area, simplified loading and unloading, and effective chip and fume management. With its combination of large working area, high-speed spindles, and advanced CNC control, the SIGMA EKKON TANDEM 5A is ideal for demanding applications requiring high precision, flexibility, and productivity in both small batch and large-scale production environments.
