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Guide rings
Guide rings prevent metal-to-metal contact in various systems such as hydraulic and pneumatic. This reduces wear, eliminates lubrication, and extends the life span of the products. This is especially vital in harsh environments such as dirt or maintenance-sensitive.
What is a guide ring?
Guide rings are used as bearings to protect pistons and rods from wear in hydraulics and pneumatics. Applications include gas springs, dampers as well as pneumatic and hydraulic cylinders. The iglidur® high-performance plastics used ensure lowest coefficients of friction, as well as optimal running and wear behaviour and withstand even high mechanical loads.
Key benefits are:
- low friction = improved efficiency
- lubrication free = lower or no maintenance costs
- Wear resistant = long service life.
Material options for guide rings
Applications where iglidur® guide rings are used
Frequently asked questions
The biggest reason for choosing igus guide rings over metal is the lubrication-free element of the material. This means lower friction, resistance to corrosion, quieter and cleaner than metal counterparts
The main advantages of using guide rings are reduced metal to metal contact, which leads to longer service life. Guide rings help with stability as well as improving alignment.
There is also elements like aiding in shock absorption, vibration dampening and improving seal functionality in some cases
The main difference between o-rings and guide rings is its fundamental purpose. o-rings are primarily used as a sealing element to prevent air or fluid from leaking. Guide rings are used as a "guide". Guiding pistons or shafts, to absorb side loads and to help with misalignment.
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