Skip to content Skip to sidebar Skip to footer

Hydraulic Oils for Excavators: What You Need to Know

Hydraulic oil for excavators

Any heavy machinery, such as an excavator, is expected to work smoothly and take on the desired workload effectively. This will, however, happen only when you use the right kind of hydraulic oil for excavators.

In addition to seamless operation, such a smart move will increase the service life of the machine on the whole, even when used under harsh industrial settings and other applications. 

Picking the wrong oil will increase friction in the system, wear and tear of internal components and maintenance costs.

Choosing the right ISO 46 hydraulic oil not only increases the efficiency of the machine but also keeps it safe for a long time. 

Role of Hydraulic Fluids 

The role of fluids in the hydraulic system is very deep. It is not just oil, but consider it the life of the entire machine.

When an excavator works, several inner components collide with each other continuously. In such conditions, it is natural to cause friction that results in the natural wear of the machine parts. Therefore, hydraulic oil for excavators is used to lower the possibility of friction among the inner components of the machine.

Apart from lowering friction, the use of excavator oils increases the service life of the machine along with its overall performance. Furthermore, the list of benefits offered by the right kind of hydraulic oil includes:

  • It helps in controlling the heat that builds up inside when the excavator is in action.
  • It keeps the inner parts of the machine cooler along with the entire excavator system, allowing you to use it for a longer time period. 
  • It is a reliable defensive barrier against dust, debris, moisture and other elements that commonly damage such systems. 

In summary, hydraulic oil is a reliable shield for an excavator against elements that may reduce its performance level and service life or even cause a complete breakdown, necessitating a costly replacement of the entire excavator system.

The usage of the wrong or bad hydraulic oil increases a lot of these risks. Therefore, the right and dependable hydraulic oil needs to be chosen so that it will help run the system for the long term with no interruption.

Choosing the Correct Viscosity Ratings 

The biggest attribute of the excellence of hydraulic oils is their viscosity. The thickness of the oil for the system has a profound effect on its functioning. An oil that is too thick can result in sluggish performance of the gadget and put extra stress on the pump. This could eventually damage the machine.

Also, when you select hydraulic oil in your excavator that is too thin in consistency, it might bring about a leak inside the device and affect the overall performance of the components. That is due to the fact that the lubrication will be improper and inadequate.

Consequently, it’s vital to select hydraulic oil for excavators that has the right viscosity. You should check the manufacturer’s guide if unsure. Grades like ISO 46 hydraulic oil and ISO 68 are always good in this regard.

ISO 46 oil is suitable for machines that operate in moderate temperatures and normal loading conditions. On the other hand, ISO 68 grade is better suited for high heat and heavy loads. 

Therefore, hydraulic oil needs to be selected according to the necessities of the system and the character of the work. If you need to pick the proper viscosity grade for your system, you may try out Magnum`s exceptional oils that are known for higher reliability and quality. For more information, see ISO 46.

Why are ISO 46 and ISO 68 most suitable? 

ISO 46 hydraulic oil and ISO 68 grades are specially formulated for excavators and other heavy machinery. Both these grades are used the most because they both offer better stability in various levels of temperature and pressure.

ISO 46 grade oil is suitable for low to medium temperatures and provides rapid lubrication to machine parts. Its use improves both the mobility and power of the machine. ISO 68 grade oil is designed for high temperatures and heavy workloads. 

This oil is able to resist excessive strain and friction, thereby improving the life of the machine. This grade also facilitates shielding the device from moisture, rust and wear. So, you will enjoy economic benefits in the long run if you use this specific grade of hydraulic oil for excavators. 

Magnum Product Fit: Attributes and Advantages of Magnum Hydraulic Fluids 

Magnum’s hydraulic oil for excavators, as said earlier, is of high quality and extremely reliable. It is often the first choice for most users within the industry. This oil will not only protect the machine but will also increase its efficiency notably.

Magnum hydraulic oils have thermal stability. This means that they do not lose their characteristics even when the machine heats up significantly. Its high quality and reliability are mainly attributed to its greater anti-oxidation characteristics. This protects the system from failure and also prevents rust from developing inside. In addition, this oil reduces foaming within the system, which helps maintain the right and steady flow of oil without resulting in a leakage within the system.

The most significant benefit of using hydraulic oil from the house of Magnum is its durability. It will last for a much longer period than other types of hydraulic oils. This will, in turn, reduce your cost of frequent oil changes. It will also add to the life of the machine.

Frequently Asked Questions About Hydraulic Oil for Excavators: What You Need to Know

What viscosity grade fits excavators?

The ISO 46 variety is the most appropriate hydraulic oil to use in most excavators due to its greater stability and wider range of applications.

Is it feasible to use the same type of oil for any machine?

No, it is not feasible to use the same type of hydraulic oil for all machines since the characteristic requirements of each vary.

Are there any sure signs of contamination in hydraulic oil?

Yes, signs like excessive foam, unusual smell and color change indicate oil contamination.

What are the signs of poor hydraulic performance?

Sluggish performance and overheating are two common signs of underperforming hydraulic systems. Also, look for oil leaks.

Leave a comment