en.Wedoany.com Reported - On the occasion of the 50th anniversary of its CNC system development, HEIDENHAIN has officially launched the new TNC7 select CNC system. The system made its global debut at the CCMT 2026 exhibition, focusing on the core requirements of 5-axis simultaneous machining with a compact design and robust performance, attracting industry attention.
The TNC7 select CNC system is specifically designed for high-performance 5-axis machining centers, offering a comprehensive 5-axis simultaneous machining solution aimed at achieving high precision, superior surface quality, and stable performance. Inheriting the characteristics of the HEIDENHAIN TNC series, the system features powerful computing capabilities to handle complex contour toolpath calculations and precise 5-axis interpolation requirements, and is equipped with the TNC7 user interface. The compact hardware design ensures full functionality while being suitable for space-optimized machine tools.
The TNC7 select is designed based on the prevailing working modes in the manufacturing industry. Against the backdrop where CAM programming has become a front-end process, the shop floor requires an intelligent control core that can efficiently and stably execute machining programs. The system optimizes the final link from programming to production. After the user completes setup and tool presetting, the machining program generated by the CAM system can be started directly. It emphasizes process stability in 5-axis machining and is equipped with an intuitive operating interface, adapting to the needs of global machine tool manufacturers and end users for integration into digital manufacturing processes.
The core advantages of this system are reflected in its space efficiency and high integration. It features a 16-inch full HD multi-touch screen, saving control cabinet space; it is quick to deploy and easy to integrate, simplifying the integration and commissioning work for OEMs; its functions are focused on the core requirements of 5-axis machining with a clear interface logic; it offers connectivity with modern data interfaces, allowing connection to higher-level management systems and digital production environments. Its specific parameters include: up to 8 control loops for controlled axes, 7.7 GB NC program memory, block processing time less than 1.5 ms, input resolution and display step up to 0.01 μm, a 16-inch full HD touch screen display, and a compact machine control panel or keyboard. The system supports milling, drilling, and optional form machining, with programming using the HEIDENHAIN Klartext conversational format or ISO programming. Dynamic precision, probing functions, and the OPC UA interface are available as software options.
Core functions include comprehensive 5-axis milling for machining complex geometries; efficient and precise drilling for high repeatability in drilling cycles; dynamic precision and vibration damping to maintain accuracy and surface quality at high speeds and during abrupt path changes; intelligent tool management (TCPM) simplifying tool positioning settings in multi-axis machining; and the accuracy optimization package (KinematicsOpt optional) for automatic detection and compensation of rotary axis errors.
Characterized by compactness, efficiency, stability, and reliability, the HEIDENHAIN TNC7 select CNC system will provide a core control choice for global manufacturers, supporting the advancement of precision machining.
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