EMO 2025 Kellenberger expands technology portfolio to include turning and milling

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At EMO 2025, Kellenberger takes a bold step beyond grinding. Under its unified brand, the Swiss precision specialist is introducing the new TM300 – a multifunctional turning, milling, and grinding machine, alongside expanded solutions in its core grinding portfolio.

Kellenberger is pursuing its growth strategy and expanding its technological foundation. Under the slogan “One name, one brand, endless possibilities,” the well-established brands Voumard, Hauser, and Tschudin will now operate under the brand Kellenberger. In addition, a new machine series will be introduced, expanding the company’s core grinding technology to include turning and milling. The first machine developed under this new direction, the Kellenberger TM300, will make its debut at EMO.

New CEO Carsten Liske describes the company’s global strategy: “In the future, we aim to offer Kellenberger customers not only innovative grinding solutions, but also well-thought-out machine concepts in the fields of turning and milling – the kind of solutions Kellenberger has been known for over decades. With the Kellenberger TM300, we’ve developed a multifunctional machine for complex machining tasks that demand the highest precision and maximum flexibility. The TM300 complements our successful high-precision SP series machines.”

Equipped with a Siemens “Sinumerik One” control system, the machine is ideally suited for demanding applications in precision engineering, aerospace, medical technology, and general mechanical engineering. The main and counter spindles offer high performance with 3,500 rpm and 600 Nm of torque, while the milling spindle delivers 12,000 rpm and 100 Nm of torque. The direct-drive B-axis offers an extended swivel range of 240°, and the orthogonal Y-axis with 300 mm travel provides a large machining area. User-friendliness is significantly enhanced by the integration of a digital twin.

The TM300 is optionally available with a lower turret, enabling complete machining of complex workpieces in a single setup. For the machining of long shaft components, a hydraulic steady rest is available.

Kellenberger is also presenting new solutions in its core grinding segment at EMO. The Kellenberger K100 is now available in a version with an extended machine bed for workpieces up to 1,700 mm in length and a workpiece weight of up to 200 kg, with center height up to 250 mm. This K100 version can also be configured with up to 10 compact grinding head variants to optimally tailor the machine to the parts being processed. The diagonal grinding head arrangement is complemented by a collision-free universal design with a 500 mm grinding wheel diameter.

Like all Kellenberger grinding machines, the K100 for workpieces up to 1,700 mm in length ¬is equipped with the latest BLUE Solution software, which features the newly developed G-Shape tool. This part-oriented graphical programming interface enables visual and intuitive creation of machining programs.

In the field of coordinate grinding, Kellenberger is presenting its new WHITE Solution software on the Kellenberger H2000 at EMO. WHITE Solution is an innovative CAD/CAM solution developed in collaboration with renowned software specialist Open Mind and based on Hypermill. This solution enables even more efficient and precise machining while improving workflow integration.

From the internal grinding segment, Kellenberger will showcase the high-end universal cylindrical grinding machine VM1000, as well as the VM30, which is specifically designed for smaller workpieces and equipped with Rex automation.

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