Heavy-Duty Rotary Shaft Seals for Demanding Rotary Applications
High-performance rotary shaft seals from INNSEALS are developed for applications where standard solutions reach their limits. They are particularly suitable for rolling mill gearboxes, heavy-duty plant engineering and the paper industry, where robust seals and high operational reliability are required.
Thanks to their particularly robust design, these heavy-duty rotary shaft seals are highly resistant to mechanical loads. The risk of damage during installation is also significantly reduced. Depending on the version, circumferential speeds of up to 35 m/s are possible.
The Right High-Performance Rotary Shaft Seal for your application
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High-performance rotary shaft seals from INNSEALS
High-performance rotary shaft seals are specialty seals for rotating shafts under heavy operating conditions. They are used when high mechanical loads, demanding environments or increased circumferential speeds require a particularly robust sealing solution.
INNSEALS supplies heavy-duty rotary shaft seals for industrial applications where reliability, service life and installation safety are essential. The design is engineered for high load capacity and is suitable for systems where failures can lead to long downtimes.
When High-Performance Rotary Shaft Seals are useful
Standard rotary shaft seals are suitable for many conventional rotary applications. However, under heavy operating conditions, in large systems or at high circumferential speeds, a more robust version may be required.
Hochleistungs-Wellendichtringe sind dann sinnvoll, wenn die Dichtung besonders widerstandsfähig sein muss, Montagesicherheit eine wichtige Rolle spielt oder die Anwendung dauerhaft unter hoher mechanischer Belastung läuft. INNSEALS unterstützt Sie bei der Einschätzung, ob eine Standardlösung ausreicht oder eine Heavy-Duty-Ausführung die bessere Wahl ist.
Advantages
- extremely robust design
- low risk of installation damage
- suitable for high operating parameters
- circumferential speeds of up to 35 m/s possible
- developed for heavy-duty applications
- high operational reliability
- geeignet für anspruchsvolle Industrieumgebungen
- long service life with the right design
Application
- rolling mill gearboxes
- heavy-duty plant engineering
- paper industry
- heavy machinery engineering
- large industrial gearboxes
- drive systems with high loads
- systems with increased circumferential speeds
Variants
Rotary Shaft Seal R07
Rotary Shaft Seal R08
Rotary Shaft Seal R09
Rotary Shaft Seal R23
Rotary Shaft Seal R24
Rotary Shaft Seal R25
Rotary Shaft Seal R26
Rotary Shaft Seal R27
Rotary Shaft Seal R60
Rotary Shaft Seal RC5
Your FAQs answered
Frequently asked questions:
Heavy-duty versions usually have reinforced housings, additional sealing lips and resistant materials. This allows them to withstand higher loads and more difficult environments better than standard solutions.
Yes, that is exactly what they are designed for. Additional dust lips and robust designs effectively protect against dirt, mud or dust and extend the service life of the seal.
Depending on the application, you can choose between materials such as NBR, FKM or special high-performance materials. These offer different advantages in terms of temperature, chemical resistance and wear.
The higher resistance often allows maintenance intervals to be extended. Less wear means the seal works reliably for longer and needs to be replaced less frequently.
No, in most cases installation is similar to standard shaft seals. However, clean assembly and proper preparation of the sealing surfaces are important.
