From May 5 to May 8, 2026, the GrindingHub will take place in Stuttgart for the third time. At the international trade fair, which has quickly developed into the most important innovation and communication platform for grinding technology, specialists in grinding technology from around the world are expected once again. Saint-Gobain Abrasives, a quality and technology leader for innovative grinding solutions, will also be represented this year with its well-known brands Norton and Norton Winter, showcasing current developments and innovative solutions (Hall 7, Stand C40). 'The GrindingHub is the ideal meeting point for us to exchange directly with our customers. As the central platform for grinding technology, it brings together all relevant stakeholders and provides the best conditions to deepen existing partnerships and establish new contacts. Together, we discuss current and future challenges as well as innovative approaches for the individual further development of processes,' explains Wilco Spierings, Sales Director Engineering Markets Central Europe at Saint-Gobain Abrasives.
Under the motto 'Engineering the Future of Grinding Technology', Saint-Gobain Abrasives will showcase its innovative grinding solutions at the GrindingHub 2026, which provide answers to current challenges and future trends in the industry. The focus of the four trade fair days will be exciting topics such as the machining of hard-coated brake discs for the upcoming Euro-7 standard, increased performance in groove grinding, as well as innovative grinding solutions for the aerospace industry or for the processing of medical devices and implants. A special highlight at the stand: Together with partner AV&R, Saint-Gobain Abrasives will present a robot cell on-site that offers realistic insights into automated grinding processes during a demo operation. Visitors will receive detailed information about the system itself as well as the suitable grinding tools and process solutions for automated applications.
Machining of hard-coated brake discs for Euro-7
One of the most current and exciting topics is the Euro 7 standard, which will apply to newly type-approved passenger cars from November 2026 and to all new registrations from the end of 2027. The introduction of this standard will impose stricter limits on fine dust emissions. This particularly affects braking systems. Manufacturers, grinding tool suppliers, and technology partners are facing new challenges, as innovative materials and tight regulatory requirements necessitate precise and economical grinding of the new hard-coated brake discs. 'Now it's about processing the brake discs in such a way that they reliably meet the standard. At the GrindingHub, we will showcase current solutions that can be individually adapted to the processes.'
More precision and productivity in groove grinding
Increasing precision requirements make groove grinding of carbide shank tools particularly challenging. With the diamond grinding wheel Q-Flute PRIME, Norton Winter offers a solution for higher productivity, shorter cycle times, and lower costs - thanks to up to 50% higher profile retention and significantly longer tool life. Additionally, Saint-Gobain Abrasives will showcase further grinding solutions for tool machining at the GrindingHub, such as for saw sharpening.
Norton AEROS - reliable precision for aerospace
As another trade fair highlight, Norton AEROS impresses with precision and efficiency when grinding temperature-sensitive alloys. Thanks to innovative technologies, the powerful grinding wheel for aerospace applications delivers outstanding results even in demanding flat and deep grinding applications. The wheel was specifically developed for complex applications designed for high precision and enables, among other things, lower setup times, longer tool life, as well as improved workpiece quality and increased productivity.
Dual grinding wheels for more efficiency
How gearbox components can be ground even better and finer and how material removal and polishing can be done particularly efficiently in just one setup is demonstrated by
Saint-Gobain Abrasives with the Norton Xtrimium dual grinding wheel. The grinding tool is optimally designed for the individual process requirements of customers. Thanks to the split grinding solution, setup work is eliminated, production time is reduced, and quality is significantly improved. Furthermore, additional exciting grinding solutions for the machining of gear geometries will be available at the Saint-Gobain Abrasives booth.
Grinding solutions for the highest precision in medical technology
As an innovation-driven partner of modern medical technology, Norton presents process-specific high-performance grinding solutions at the GrindingHub for the highest demands on surface quality, dimensional accuracy, and process reliability. The portfolio covers central applications in the processing of medical implants - such as those made of titanium, CoCr, or stainless steel - as well as the precise manufacturing of injection needles, where tight tolerances, burr-free surfaces, and reproducible processes are crucial. As a system provider, Norton supports medical technology manufacturers along the entire grinding process chain with coordinated solutions that enable high repeat accuracy, long tool life, and economical processes.
Non-woven grinding materials for deburring, cleaning, finishing, and polishing surfaces
In addition, Saint-Gobain Abrasives provides insights into its extensive range of non-woven grinding materials in Stuttgart. The products are optimally tailored to their respective application areas and have decisive advantages over conventional grinding solutions due to their special structure. They adapt optimally to the surface of the workpiece to be processed thanks to the flexible backing material and can effortlessly process hard-to-reach areas and complex profiles. Thanks to the homogeneous grain distribution, a uniform surface structure and a reproducible grinding pattern are ensured. The products are suitable for a variety of applications, including deburring, cleaning, roughening, and finishing - both in manual and machine use.
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