From September 22 to 26, Mahr will present cutting-edge technology for automated measurement technology at the world's leading trade fair EMO Hannover in Hall 5, Stand D25. The focus is on solutions that make manufacturing processes more efficient, smarter, and more sustainable along the entire value chain and up to a 24/7 operation.
The focus is on highly precise tactile and optical measurement systems that can be seamlessly integrated into modern Industry 4.0 manufacturing environments, thus significantly contributing to increasing productivity, quality, and Overall Equipment Effectiveness (OEE).
Mahr's trade fair highlights at EMO 2025
- One of the trade fair highlights is the MarSurf MC 510. With this, customers now receive an innovative automated solution to measure surface roughness on workpieces directly in the CNC manufacturing machine. The measuring device is fully integrated into the tool holder, where it measures using a vibration-resistant, tactile probing system – compliant with standards and highly accurate up to Rz 1 µm. Visitors can see the measuring device in a live demo at the DMG Mori booth.
- The high-performance cylinder coordinate measuring device Mar4D PLQ 4200-T4, exhibited at EMO, measures complex rotationally symmetrical workpieces extremely flexibly and comfortably, making it ideal for smart manufacturing environments. The combination of optical and tactile wave measuring devices along with classic form tester technology is unique worldwide. The Mar4D PLQ series operates with the highest speed and precision for quick and reliable measurement results. As a new optional feature, Mahr now offers a sensor for automated workpiece temperature compensation for maximum measurement reliability and repeatable results – completely without operator influence.
- Mahr also presents a product that works with unique stray light technology at its booth: With the MarSurf3D OptoShaft TT, processes during grinding and finishing of bearing seats can be monitored and controlled in real time. Even the smallest undulations with amplitudes < 0.05 µm lead to intolerable noises. Thanks to the flexible measuring device, tool control and quick detection of machine disturbances are now possible. Due to the extremely robust and precise sensor, it can also be used directly next to the manufacturing machine.
- Mahr has restructured its optical 3D measurement technology: Customers can now assemble the suitable system for their measurement tasks from a variety of combination options. This creates an individual, customized measuring station. At EMO, Mahr showcases the MarSurf3D SX platform with the MarSurf MS+ multisensor measuring head. The MarSurf3D SX platform demonstrates its strengths with smaller workpieces with axis sizes up to a maximum of 200 mm. It is compactly built and features integrated damping. The MarSurf MS+ multisensor measuring head offers maximum flexibility, as it combines three technologies: confocal, white light interferometry, and focus variation. All surface measurements down to the lower nanometer range can thus be performed by users with a single device in real time. It can be used optionally in laboratories, quality assurance, or directly at the production machine.
- From its portfolio of stationary surface measuring devices, Mahr shows the MarSurf SD 140 BG 12 with a 140 mm measuring stroke and motorized TY-axis, which can check both roughness and contour characteristics – and this thanks to a newly developed tactile probing system in just one measurement run. The measuring station offers easy handling while ensuring reliable quality assurance through high functionality.
Manuel Hüsken, CEO of the Carl-Mahr Group, says: "With our smart solutions in tactile and optical measurement technology, we support our customers in the transition to a connected, automated, and sustainable manufacturing. The EMO is a central forum for us to demonstrate how measurement technology acts as a productivity and efficiency driver throughout industrial transformation."
Mahr at EMO in Hall 5, Stand D25
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