Freudenberg Sealing Technologies
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First-Class Engineering for a High-Demanding Environment

Sealing Solutions for Manufacturing

High functionality thanks to superior material quality: Seals from Freudenberg Sealing Technologies even withstand extremely high speeds and severe temperature fluctuations. This is essential for an environment as high-demanding as manufacturing. For our manufacturing customers, this means they can "drive" their machines faster and thus manufacture much more economically. Excellent seal effectiveness prevents leaks and the resulting machine breakdowns – reliably and lastingly. Costly downtime is eliminated. Service and repair expenses are also noticeably reduced.

Safety Is the Key

Sealing Solutions for the Mining Industry

Safety is the highest priority when it comes to working underground. This puts the greatest possible quality demands on mining machinery, products and service providers. At the same time, operating efficiency plays a key role in this industry as well. So it is essential to bring three factors into harmony: cost minimization and the simultaneous maximization of productivity and safety. Freudenberg Sealing Technologies provides seals and sealing systems that live up to these standards.

Construction worker stands in front of tunnel boring machine with protective equipment in underground environment

Special Sealing Element Design

Sand, mud, water and fallen rocks are just a few of the challenges facing seals in mining operations. In addition, there are peak pressures of up to 250 MPa, which require a special sealing element design. High extrusion resistance is especially in demand. Parts of the seal or even the seal itself must not be forced into the gap between the design’s moving and fixed elements. That would greatly reduce the seal’s operating life.

In close cooperation with customers, installation proposals are developed with all the components of the seal system. They contain all the seal-relevant dimensions and tolerances, the maximum guide stresses and the resulting individual clearances. Whether in the customer's design department or during service on-site, these certified installation drawings save time and money while ensuring design safety.

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