Sealing Technology from Stuttgart

TGU Sealing Technology bridges the gap between the research laboratory and industrial practice – as a specialist service provider for sealing technology.

At the Institute of Machine Components (IMA) of the University of Stuttgart, sealing technology is researched and continuously advanced at the highest scientific level. We create the link between this fundamental research and your industrial application: with our own test rig infrastructure, in-house measurement devices, and a team with direct access to IMA, we provide industry clients with the expertise that emerges at the interface of research and practice.

From failure analysis and standardized testing to metrological characterization – you benefit from the fact that our knowledge and instruments are always at the cutting edge of research.

Lead measurement sensor on shaft
Macro lead – 3D surface topography

Macro lead – 3D analysis

3D surface topography

Surface topography

Roughness measurement

Roughness measurement

Surface Analysis at the Highest Level

The counter surface of a radial shaft seal is critical to sealing performance. Lead and roughness significantly influence whether a sealing system maintains its seal or fails.

Our measurement methods capture micro lead, macro lead and roughness of the shaft in a single step quantitatively, visualizing them in impressive 3D representations and meaningful measurement reports.

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Our Services

Consulting & Problem Solving

Systematic analysis of sealing problems and development of practical solutions tailored to your specific requirements.

Test Rig Capacity

Lifetime and functional testing of radial shaft seals on our own test rigs for many common seal sizes.

Measurement Technology

Surface topography, lead measurement, radial force measurement – state-of-the-art measurement methods for precise results.

Oil Compatibility Tests

Standardized elastomer–oil compatibility tests according to FLENDER and SEW standards for radial shaft seals.

Scientific Expertise – Practical Solutions

We combine university-level research with industrial application.
Benefit from our unique network and expertise.

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