Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages
×

How to Choose the Most Suitable Hydraulic Lubricants?

Featured Art

Hydraulic systems play vital roles in a wide range of industries. They’re used in mechanic shops to power vehicle lifts. They’re found in booms on construction equipment. Really, hydraulic systems are everywhere, and they all require the right type of hydraulic lubricants. How do you ensure that you choose the most suitable options for your equipment?

Oil supplier for Hydraulic System
Hydraulic Oil Viscosity

Viscosity

One of the first considerations here is going to be viscosity, or thickness/fluidity. If the hydraulic lubricant is too heavy for your system, it will not offer the right performance. If it is too thin/lightweight, it will not provide the protection that you need. Viscosity plays a role in everything from volumetric efficiency to mechanical efficiency, heat dissipation, air release, cavitation, and more.

Hydraulic Lubricant & Wear Protection

Any type of hydraulic fluid you choose should have the right anti-wear properties to help ensure a longer use life for your equipment. This is achieved with additives within the lubricant that form a protective film over surfaces in order to prevent friction from metal-on-metal contact.

anti-wear and protection from quality engine oil

[Suggested]  Know more about global demand for lubricants

Easily Filtered

All hydraulic fluid will pick up particles – metal shavings from internal components, contaminants from buildup within the system, and more. These particles must be cleaned from the fluid to prevent damage, which happens as the fluid passes through a filter. If the fluid is not easily filterable, it may cause blockage within the system.

Engine Oil Filtration
Corrosion Protection Engine oil for Hydraulic System

Corrosion Protection

Your hydraulic fluid should offer good protection from both rust and acidic chemical corrosion. These are caused by water penetration into the system. Ferrous metals within the system will begin to rust without corrosion protections, and acidic corrosion can attack other elements in the system.

Seal Compatibility

All hydraulic systems have seals that allow them to operate. Usually, these seals are made from softer material, such as rubber. However, not all hydraulic fluids are compatible with all types of seal materials, so it is important to make sure that the fluid you ultimately choose is rated as safe for the seals in your system.

Know Which Industries most use Hydraulics and how do they benefit. Additional Information
Seal Compatibility
Thermal Stability

Thermal Stability

Many lubricants thin out when they heat up. You cannot afford for this to happen with your hydraulic lubricants, as it can cause damage from heat, friction, and more. This leads to premature wear and tear, and eventually to failure.

Thermal Stability

Many lubricants thin out when they heat up. You cannot afford for this to happen with your hydraulic lubricants, as it can cause damage from heat, friction, and more. This leads to premature wear and tear, and eventually to failure.

Oxidation Stability

When hydraulic fluid is exposed to oxygen, oxidation can take place. This can form an acidic byproduct within the fluid that etches metal components and damages your equipment. Note that oxidation can be exacerbated by high temperatures, so good oxidation stability and thermal stability are both required.

Disposal

Eventually, you will need to drain and replace your hydraulic fluid, which also means you will need to dispose of the old fluid. This can be problematic. Toxic hydraulic fluids can be costly or even impossible to dispose of properly depending on the facilities within your area.

Conclusion

With these tips, you should find it easier to choose the best suited hydraulic lubricants for your equipment and performance needs.



Close Bitnami banner