INNOVATIVE GRINDING TECHNOLOGY IMPRESSES TRADE VISITORS
The world premiere of the S23 and ground-breaking grinding technologies underline the innovative strength of the Swiss cylindrical grinding specialist for the competitiveness of its customers.
“Fritz Studer AG looks back on a successful EMO 2025 in Hanover. We are delighted that our innovations in grinding technology attracted such great interest from international trade visitors,” said CEO Sandro Bottazzo. The Swiss manufacturer of high-quality cylindrical grinding machines presented numerous innovations at the world’s leading trade fair for manufacturing technology from September 22 to 26.
World premiere of the S23 and new generation of favoritCNC
A highlight was the world premiere of the new S23 universal cylindrical grinding machine. This versatile CNC machine offers state-of-the-art grinding technology for maximum precision and reliability in a space-saving design. Thanks to its high-quality features, the S23 perfectly complements the portfolio between the entry-level and premium segments. It impresses with features such as the modern CORE hardware and software architecture, an automatic B-axis with 1° Hirth gearing for up to three grinding tools, and a Granitan® machine bed with outstanding thermal and vibration properties.
The new generation of the favoritCNC, which STUDER has equipped with modern capabilities and optimizations, also garnered significant attention. The popular entry-level machine now features an updated CNC control (FANUC 0i-TFP), an automatic operator door and loader interface for automation solutions, a resource-saving belt-driven spindle system, and a machine frame with a larger X-guideway spacing for even greater stability. Furthermore, the new Conventional Mode facilitates the transition between manual and CNC grinding.
Innovative axis system and WireDress® for internal cylindrical grinding
On the S31 universal cylindrical grinding machine for small to large workpieces, STUDER demonstrated an innovative axis system that sets new standards in automated precision cylindrical grinding. The long W-axis enables automatic adjustment of the tailstock position to different workpiece lengths, while the active R-axis, equipped with an in-process measuring system, can scan complex geometries on the workpiece. A special feature of the system is the direct measurement of the clamping force. This ensures precisely reproducible clamping conditions for workpieces. The clamping force is also displayed on the control screen for the machine operator.
A further leap in innovation was presented with the introduction of the WireDress® non-contact dressing system for internal cylindrical grinding. This wire EDM-based technology opens up new geometric manufacturing possibilities with diamond and CBN grinding wheels featuring a sintered metal bond. This is made possible by a new internal grinding spindle capable of transmitting current at full grinding speed.
“At EMO 2025, STUDER was able to demonstrate how we will continue to contribute to our customers’ success in the future. A smart combination of reliable and innovative grinding technology offers decisive advantages for competitiveness,” summarized Pascal Schärer, Sales Manager for Central Europe.
For further information, please contact RETECON – Tel: (011) 976 8600.
