Industrial gearbox oil is used to service and maintain industrial gearboxes and helps to improve their performance and durability. The oil that is placed inside the tank for the lubrication of gearboxes plays an important role in the performance and efficiency of these devices, which must be replaced periodically and regularly. On the other hand, the suitable oil for the industrial gearbox must have a series of specifications and features so that the lubrication process in these devices can be done in principle and with high quality.
Considering the high importance of the lubrication process in industrial gearboxes and the important role of these oils in the performance and efficiency of these devices, in this article we intend to introduce industrial gearbox oil to the important factors in choosing the right oil for industrial gearboxes, the consequences of not replacing Let’s talk about these oils and the best oil brands for these types of gearboxes.
Introduction of industrial gearbox oil
Suitable industrial gearbox oil is used in order to improve the performance and increase the lifespan of these devices in their service and maintenance. These oils are structurally divided into two categories: mineral oil and synthetic oil. Mineral oils used in industrial gearboxes should be replaced after 10,000 hours of work due to the type of material and structure they have. On the other hand, synthetic oils need to be replaced after 20,000 working hours due to their different structure. Of course, this replacement time is estimated for the normal operation of industrial gearboxes, and if this equipment is used in hard and heavy work processes, it is necessary to shorten this time for both types of oil.
Since synthetic and mineral oils have different structures, they should not be mixed together, in such a situation, it is better to use mixed oils in order to benefit from their properties and characteristics. Before working with suitable industrial gearbox oil, it is necessary to pay attention to its usage instructions provided by the manufacturer of these oils to the users, and based on that, the lubrication process should be carried out. In addition to that type of oil, the required volume of it and how to lubricate the device are other factors that need to be considered when lubricating gearboxes. A suitable and high-quality industrial gearbox oil, in addition to its high pressure resistance, also has anti-rust and anti-corrosion properties and is very resistant to high temperatures.
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Important factors in choosing the right oil for an industrial gearbox
Before choosing an industrial gearbox oil, it is necessary to pay attention to a series of factors, each of which can have a great impact on the quality of the selected oil and its efficiency in the industrial gearbox. In the following, we will introduce these factors and examine them further.
The Totalenergies website has published an interesting article about suitable oil for industrial gearboxes, which we will discuss below; GL-4 – The most common base oil grade in the world, its oils contain a good amount of extreme pressure additives. GL-5 – Containing many more additives than GL-4 oils, GL-5s are used to create gear oils with high load resistance and protect systems such as hypoid gears.
The type and model of the gearbox in choosing the right oil for the industrial gearbox
In choosing industrial gearbox oil, it is necessary to pay attention to the model of the gearbox and the type of material used in the manufacture of the gears of the gear wheel, and based on that, the oil suitable for this task should be prepared. For example, brass is used to make the gears of the helical gearbox, and it is necessary to use special oils for working with these devices. Another factor in this field is the friction and looseness of the gears, the amount of which can be different in different models of the gearbox. Accordingly, in each of these gearboxes, it is necessary to use gearbox oil with the appropriate viscosity grade. For example, it is better to use oil with a viscosity of 150 and 220 when working with helical gearboxes and lifting gearboxes.
Paying attention to the information included on the packaging or catalog of industrial gearbox oil
A series of information has been included on the packaging of suitable industrial gearbox oil by its manufacturer, which can be a good guide for users in choosing these oils. In the following, we will introduce and review this information.
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Viscosity of industrial gearbox oil
Oil viscosity and its index are other factors that must be considered before choosing gearbox oil. The viscosity of the oil indicates the concentration of the oil, which is indicated by the cSt symbol in the oil information section. The viscosity index, which is displayed with the symbol VI, is related to the minimum value of the thickness of the oil film, which can be used to prevent the wear of the ribs.
Flash point of industrial gearbox oil
The flash point of industrial gearbox oil is one of the other important factors in working with these oils, which must be considered when choosing them. The ignition point of the oil is actually the temperature value that if the oil reaches its limit, it will ignite due to the smallest spark and cause a fire and explosion of the gearbox and the entire system.
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Dropping point of industrial gearbox oil
Pouring point is an important factor in choosing the right oil for industrial gearboxes, which needs to be paid attention to when preparing these oils. Pour point means the temperature at which the oil loses its fluidity in the gearbox. For example, if -30 degrees is mentioned in the transmission oil information section for its drop point, it means that the desired oil has become sticky at a temperature lower than -30 degrees and it will prevent the system from working and turning on. It prevents
Industrial gearbox oil density
The density index in these oils, which is also known as oil density, is one of the important indicators in the selection of industrial gearbox oil, whose value is calculated in kilograms per square meter at a specific temperature, for example, 15 degrees, and on the package The classification or catalog of these oils is included.
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The operating conditions of the device in choosing the right oil for the industrial gearbox
The operational and working conditions of the device are among other factors that can influence the choice of suitable industrial gearbox oil and its viscosity. Among these conditions, we can refer to the climatic conditions of using gearboxes, the amount of loads on the components of the gearbox, especially the input and output axis of these devices, the amount of vibrations on these devices in the form of permanent pressure and possible shocks, etc. did Accordingly, in heavy and hard working conditions, it is necessary to use oils with a high viscosity grade, and oils with a low viscosity grade are suitable for medium and light working conditions.
The structure of the oil and its working temperature in choosing the right oil for the industrial gearbox
In some oils used in industrial gearboxes, materials with anti-corrosive properties are used, which greatly help to increase the durability and lifespan of gearbox components. Therefore, it is better to use this type of oil when working with industrial gearboxes in wet and dusty environments. Another factor is the working temperature of these oils, and before choosing them, it is necessary to pay attention to the working temperature of the industrial gearbox. The working temperature of industrial gearbox oil can be below 20 degrees, 20 to 80 degrees, 80 to 120 degrees or above 120 degrees, which must be taken into account when choosing the right oil for industrial gearbox.
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Consequences of not changing industrial gearbox oil on time
As much as the lubrication of industrial gearboxes helps a lot to improve the performance and durability of these devices, failure to change industrial gearbox oil on time can also have bad consequences for these devices. Failure to change the oil on time has caused its gradual pollution, which will be associated with the wear and tear of internal parts and components of the gearbox. On the other hand, contamination of these oils reduces their properties and efficiency, and the desired oil loses its temperature resistance.
The best oil brands suitable for industrial gearboxes
Today, many brands and companies are active in the field of production and supply of industrial gearbox oil, and the quality of the product produced in some of them is higher than other brands due to compliance with international standards. Reputable and well-known brands usually provide high-quality and high-performance oils to buyers, and for this reason, they are highly popular among their customers. In the following, we are going to discuss the best brands of industrial gearbox oil for different models of these devices, which are as follows:
The best brands of helical industrial gearbox oil
Helical gearboxes are practical gearboxes in many fields of work, which, in addition to high output torque, have smooth operation, low noise production, and long service life. These gearboxes are designed in different types and models, the most practical of which are straight shaft helical gearboxes, parallel shaft helical gearboxes, suspended helical gearboxes and bull helical gearboxes. Among the reliable brands supplying oil for various models of helical gearboxes, we can mention the Total brand, Shell brand, Mobil brand, BP brand and Behran brand.
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The best oil brands suitable for solar industrial gearbox
Among other models of gearboxes used in various industries, we can mention the solar gearbox, which is also known as the planetary gearbox. These gearboxes need proper oil before starting, and this oil should be changed after 100 hours of work in the first stage of use and after 1000 hours of work in the later stages. Castrol, Total, Shell, Mobil and Behran are among the reliable brands that supply solar industrial gearbox oil.
The best brands of helical industrial gear oil
Helical gearboxes are other practical gearboxes in the industry that are designed in two cubic and round models. In each of these models of gearboxes, a specific type and volume of oil is needed, which must be used in them before starting these devices. Also, the oil used in these gearboxes needs to be changed periodically. Among the reliable brands that supply suitable oil for industrial helical gearboxes, we can mention Mobil brand, Castrol brand, Shell brand, BP brand and Behran brand.
The best oil brands suitable for lifting industrial gearboxes
Other gearbox models used in the industry include elevator gearboxes, which are used in equipment such as elevators. Special oils are used in these gearboxes, which are also known as gear oil or Vaskazin. This oil plays an important role in its operation by lubricating the gears and other parts of the gearbox, and besides reducing the friction and wear of these parts, it helps to cool the machine a lot. Shell brand, Mobil brand, Castrol brand, BP brand, Behran brand, and Iranol brand are among the best brands that supply lifting industrial gearbox oil.
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Online shopping for industrial gearboxes
If you intend to buy industrial gearboxes and other practical equipment in this field, you can buy them online. In the online shopping method, there is no need to go in person to the stores that supply this equipment, and this also saves your time, energy and costs. To buy industrial gearboxes and other equipment online, it is enough to visit the virtual pages of stores active in this field and order the device you want. Since many stores are active in the field of supply of this equipment, we introduce you the store of Rehavaran Sanat Qomes, which is one of the most reliable stores in the field of design and supply of this equipment.
