Guide rings for stable piston rods and durable sealing systems
Guide elements stabilize piston rods and pistons in hydraulic systems. They provide the moving component with the necessary support so that the installed seals function reliably and are not subjected to one-sided loads.
Without suitable guide elements, the service life of the primary seal can be significantly reduced. At the same time, guide rings prevent direct contact between moving metal parts and help reduce wear, friction and damage within the system.
The right guide element for your application
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Guide elements from INNSEALS
Guide elements, often also referred to as guide rings, perform a central support and guiding function in hydraulic cylinders. They keep the piston rod or piston in the correct position and ensure that sealing elements are loaded evenly.
As a result, guide elements make a significant contribution to the service life of the entire sealing system. They prevent metal-to-metal contact between moving components and reduce wear on the piston rod, cylinder tube, seals and other components.
Guide elements in the sealing system
Guide elements do not primarily provide sealing; instead, they ensure stability and guidance. In doing so, they create the conditions required for rod seals, piston seals and primary seals to operate reliably.
In a well-designed sealing system, guide elements, seals and wipers perform different functions. Only their interaction ensures low friction, controlled movement and a long service life of the entire unit.
Functions
- Stabilization of the piston rod
- Guidance of piston and rod
- Absorption of lateral forces
- Protection of the primary seal against one-sided loading
- Prevention of direct metal-to-metal contact
- Reduction of friction and wear
- support for a long service life of the sealing system
Application
- Hydraulic cylinder
- Piston rod guides
- Piston guides
- Industrial hydraulics
- mobile hydraulics
- Construction machinery
- agricultural machinery
- presses
- mechanical and plant engineering
- linear motion systems
Advantages
- Stable Guidance of the Piston and Piston Rod
- Relief of the primary seal
- Protection against one-sided seal loading
- Prevention of metal-to-metal contact
- Reduction of wear
- Absorption of lateral forces
- Longer service life of the sealing system
- Higher operational reliability
Variants
Guide element PG1
Guide element PG2
Guide element PG3
Guide element SG1
Guide element SG3
Guide element SG4
Your FAQs answered
Frequently asked questions:
Guide elements ensure that moving components such as pistons or rods are guided precisely. They prevent direct metal contact and thus reduce friction and wear in the system.
Guide elements are used whenever components need to be guided and stabilized, particularly in hydraulic and pneumatic systems with moving components.
Yes, by separating moving metal parts friction is minimized. This protects components and extends the service life of the entire plant.
Typische Werkstoffe sind Kunststoffe, Verbundmaterialien oder spezielle Gewebeverbunde. Sie zeichnen sich durch hohe Belastbarkeit und gute Gleiteigenschaften aus.
They are frequently used in mechanical engineering, hydraulic cylinders, industry and in mobile applications such as construction and agricultural machinery.
