Mahr’s MarSurf3D Redefines Optical 3D Measurement
In modern manufacturing, one size rarely fits all. From micro components in R&D to large, complex assemblies in production, manufacturers face increasingly diverse inspection challenges. As product geometries evolve and quality expectations rise, measurement technology must adapt by offering flexibility without compromising accuracy.
Recognizing this, Mahr has repositioned its MarSurf3D optical measurement technology with a modular approach that empowers users to configure their own 3D surface metrology solution. The result is a customized, application-specific measuring station that evolves alongside production needs.
Two Platforms for Every Measuring Task
At the heart of the MarSurf3D concept are two distinct yet complementary platforms—MarSurf3D SX and MarSurf3D GS – each engineered for specific part sizes and operational environments.
MarSurf3D SX: Compact and cost-effective, this platform is designed for workpieces up to 200 mm. With its integrated damping and stable construction, the SX offers high-precision results within a minimal footprint—ideal for laboratories, research facilities, and routine quality control applications. Its design echoes Mahr’s proven confocal systems, providing familiar reliability with enhanced affordability.
MarSurf3D GS: For larger workpieces exceeding 200 mm, the GS platform offers a gantry-style configuration that can be tailored with different axis systems depending on component size and inspection needs. Optional modules—such as an overview camera, point sensor, and protective enclosure—extend functionality. Engineered for 24/7 operation, the GS platform is perfectly suited for inline inspection directly on the production floor, ensuring continuous quality verification.
Five Measuring Heads – Infinite Possibilities
Surface inspection is rarely a one-technology job. Different materials, textures, and geometries call for specific optical techniques. To meet this challenge, the MarSurf3D series offers five interchangeable measuring heads—each optimized for distinct measurement principles. Users can freely combine these with either platform, creating a system tailored to their requirements.
WI – White Light Interferometer: Delivers the highest vertical resolution, capable of detecting surface topographies in the sub-nanometer range.
MS – Multisensor Head: Combines confocal, white light interferometry, and focus variation technologies in a single device. This all-in-one head maximizes flexibility by eliminating changeovers, making it ideal for diverse or fast-changing measurement tasks.
CM – Confocal Head: The dependable all-rounder, offering robust and precise measurement performance for daily use across multiple applications.
CP – 3D Profilometer: Designed for flexibility in quality control, this head provides accurate results even for large and complex parts.
CL – 3D Profilometer: Delivers ultra-fast, high-density surface scans across expansive areas—combining speed with measurement detail.
This modular system architecture ensures that MarSurf3D can adapt seamlessly to new parts, materials, and tolerances—without requiring a full system replacement.
From Data to Decisions
High-resolution data is only as valuable as the insights it provides. Mahr’s MarSurf3D analysis software transforms complex measurements into clear, actionable information through intuitive visualization and reporting tools.
Key capabilities include:
- Comprehensive analysis of roughness, waviness, structure, step height, and contour
- Flexible visualization in 2D profiles, 3D reconstructions, and reflection images
- Creation of custom evaluation recipes for consistent, repeatable analysis
- Automated report generation for fast documentation and communication
This user-friendly software environment ensures that even complex surface data can be evaluated, interpreted, and shared quickly—empowering quality teams to act on findings and improve processes in real time.
Future-Proof Metrology for Evolving Manufacturing
By combining modular hardware with intelligent software, Mahr’s MarSurf3D series offers a future-ready solution that grows with its users. Whether in research, quality control, or high-volume production, the system’s flexibility, uptime, and scalability make it a lasting investment in precision.
From the smallest microstructure to the largest production component, MarSurf3D redefines surface metrology—allowing manufacturers to create exactly the system they need, when they need it.
For more information: metrology.mahr.com
