What is the difference between gear oil 220 and 150?

Heavy duty gear oil viscosity is differentiated, depending on the gearLinear velocitySelect the gear oil viscosity. Low viscosity oils are used for high speeds. High viscosity oil is used for low speed.

Cars need to use a lot of fluid, some friends don't know much about these, often confused, some seem to be the same, but in fact they are different, for gear oil and engine oil, many novice friends still don't know, gear oil is engine oil.

This is a very common question, of course not, what is the difference between engine oil and gear oil. Let's take a look.

Motor oil is used in automobile engines.

is an engine lubricant that consists of base oil.

and additives, according to the different base oils, they are divided into semi-synthetic oil, fully synthetic oil and mineral oil.

Inside the engine, it can play the role of cleaning, lubrication, cooling and other functions for the components, and it has high oxidation resistance and stronger shear resistance when it is in a high-temperature and high-pressure environment for a long time.

Gear oil, also known as transmission oil, is used in automobile transmissions.

The main component is petroleum lubricating oil base oil or synthetic lubricating oil, and then added extreme pressure anti-wear agent and oily agent to prepare a transmission lubricant.

Its operating environment temperature is not high, and it is used in transmissions.

Reducers and differentials.

Lubricate all kinds of gears to prevent tooth surface wear, abrasion, sintering, etc., prolong service life, and improve power transmission efficiency.

Hello, the gear has 220 and 150, her role is one is to act in winter and the other is to act in summer, so for winter, the freezing point he requires will be lower, so that it will prevent freezing, so that the transmission has no effect.

Gear oils 220 and 320 are two common viscosity grades. Let's take a closer look at the differences.

1. Viscosity:

Viscosity is an important performance indicator of a lubricant, which indicates the fluidity and viscosity of the oil. The higher the viscosity grade, the greater the viscosity of the oil. The viscosity grade of gear oil 220 is ISO VG 220, while the viscosity grade of gear oil 320 is ISO VG 320.

Therefore, the viscosity of gear oil 320 is higher than that of gear oil 220.

2. Scope of use:

Gear oils 220 and 320 are suitable for different types and sizes of gear systems. Gear Oil 220 is typically used in gear systems with medium loads and speeds, while Gear Oil 320 is suitable for gear systems with heavier loads and higher speeds. Therefore, the choice of viscosity grade for gear oil should be determined based on the specific gear system requirements and operating conditions.

3. Lubrication performance:

Due to the higher viscosity of gear oil 320, it generally has better lubricating properties, providing better lubrication and protection at high loads and speeds. However, for some smaller gear systems or low-load applications, Gear Oil 220 may be sufficient.

In addition to viscosity and range of application, gear oils 220 and 320 have the following differences:

1. Anti-wear performance:

A key property of gear oil is its ability to resist wear. Gear oil 320 generally has higher anti-wear properties, which can provide better protection and extend the life of the gear system.

2. Temperature stability:

The stability of the gear oil at high temperatures is also an important consideration. Gear oil 320 generally has better high temperature stability, which can maintain its lubricating properties in high temperature environments, preventing the breakdown and oxidation of grease.

3. Cold start performance:

In cold starts, the gear system needs to quickly build up the lubrication film to reduce friction and wear. Gear Oil 220 generally has better cold-start performance because its lower viscosity makes it easier for Judge to flow and lubricate at low temperatures.

4. Cost:

In general, gear oils with higher viscosity grades** may be higher because they may require more cost in terms of manufacturing and formulation. As a result, gear oil 320 may be comparatively more expensive.

To sum up, the difference between gear oil 220 and 320 is mainly in the viscosity grade and the range of application. Secondly, there are also differences between gear oils 220 and 320 in terms of anti-wear performance, temperature stability, cold start performance and cost, and the hood collapses.

The model number of gear oil is usually identified by its kinematic viscosity, where the first 220 of the row represents the lower kinematic viscosity and 320 represents the higher kinematic viscosity. Here are the main differences between the two:

1.Kinematic viscosity: Kinematic viscosity is one of the important parameters of gear oil, which indicates the viscosity of the fluid when it is in motion.

The 220 gear oil has a low kinematic viscosity and is suitable for some high-speed moving gear systems; The 320 gear oil has a high kinematic viscosity and is suitable for some low-speed or high-load gear systems.

2.Temperature range: Different models of gear oils have different operating temperature ranges.

In general, model 220 gear oils are suitable for lower operating temperatures, while model 320 gear oils are suitable for higher operating temperatures. Therefore, when choosing a Biduan gear oil model, it is necessary to consider the operating temperature range of the gear system.

3.Applicability: Different types of gear oils are suitable for different types and sizes of gear systems.

Model 220 gear oils are typically suitable for use in small gear systems, such as small machinery or automotive drivetrains; The 320 model is typically suitable for larger gear systems, such as large industrial gear machinery or marine drivetrains.

The right gear oil type needs to be selected based on the operating conditions, load and temperature requirements of the specific gear system. At the same time, it is also necessary to ensure the normal operation and life of the gear system according to the recommendations and requirements of the equipment manufacturer.

The difference between gear oil model 220 and 320 is a little thinner than that of No. 320, and No. 320 is thicker than No. 220, and the specific parameters are slightly different, and the kinematic viscosity is (100) U002F (mm2U002FS) No. 220 is Chenxun, and No. 198 is 288 U003C352. Other parameters are basically the same, in use, must be selected according to the instructions for use of the equipment, can not replace the use of gear oil and 320 gear oil, refers to the medium load gear oil, ckc stands for the middle pole.

Pressure gear oil is generally used in the gearbox of machinery and equipment.

Reducer turbines.

and staring gearbox. This series of lubricants is characterized by load-bearing capacity, good abrasion resistance, excellent thermal and oxidative stability, good adhesion, free of solvents, asphalt, heavy metals and chlorine, and meets environmental requirements.

Lubricants and 220 gear oils are two common lubricant products with different properties and areas of application. Here are the differences and roles of them:

1.Differences:

Composition: 220 lubricants are typically made from a mixture of base oils and additives to provide lubrication and protection. Gear oils, on the other hand, are lubricants specifically designed for gear systems and are formulated with special additives to adapt to the operating conditions and wear requirements of the gears.

Specification: 220 indicates the viscosity grade of the lubricating oil, which represents the fluidity and viscosity of the lubricating oil. The viscosity range of 220 and 220 gear oils is similar, but gear oils may be more inclined to have a higher viscosity index and better shear resistance.

Scope of application: 220 lubricating oil is generally used for general lubrication and protection tasks, and is suitable for use in bearings, gears, chains, etc. of mechanical equipment. 220 gear oil is designed for use in gear systems to provide better gear protection, reduce wear and noise, and is suitable for high-load gear systems such as gearboxes, gearboxes, and collapse actuators.

2.What it does:

The role of lubricating oil is to reduce friction and wear between mechanical parts, form a lubricating film, reduce energy loss and heat generation, and extend equipment life. It can provide good lubricating properties and anti-rust and anti-corrosion characteristics.

The main role of gear oil is to provide effective lubrication and protection for the gear system. It can reduce wear and friction between gears, reduce the noise and vibration of the gearbox, and provide higher efficiency and reliability of the missing drive. Gear oils typically have excellent extreme pressure properties and oxidation resistance to resist wear and oxidation in high-temperature and high-load environments.

In summary, 220 and 220 gear oils, although somewhat different in terms of specifications and scope of application, are both lubricant products used to provide lubrication and protection. Choosing the right product depends on the specific application needs and the requirements of the machinery.

The difference between lubricating oil and 220 gear oil is:

No. lubricating oil refers to lubricating oil with a viscosity of No. 220.

2. Runmu leakage lubricating oil includes gear oil, hydraulic oil and other oils, which refers to medium-load and industrial gear oil with a viscosity of No. 220, and CKC is the model of industrial gear oil. Classification of industrial gear oils: CKB anti-oxidation and anti-rust gear oil, 2CKC and pressed Li Naizhou gear oil, 3CKD extruded gear oil, 4CKE worm gear oil.

Industrial Gear Oil 220 cannot be used as a substitute for Extreme Pressure Industrial Gear Oil 220, the differences are as follows:

1. The operating load of the gear that can be carried is different.

The EP Industrial Gear Oil 220 series contains a large number of anti-EP additives and is able to carry higher gear operating loads. And ordinary industrial teeth cannot.

2. The performance is different.

The extreme pressure industrial gear oil 220 series has the same extreme pressure resistance as the ordinary gear oil (CKC), so the pressure resistance of the two is different.

The landlord does not mean that the original use of ordinary 220 gear oil, now with extreme pressure type (CKD) 220 gear oil instead, if so, can be replaced:

First of all, the viscosity is the same, both are 220 gauges.

Secondly, there is no compatibility between the extreme pressure type and the ordinary gear oil, and the extreme pressure gear oil only adds the extreme pressure resistance on the basis of the ordinary gear oil (CKC).

First of all, substitution, the two are not recommended to mix. Secondly, the extreme pressure series contains more anti-extreme pressure additives, which can carry higher gear operating loads. Please consider it yourself according to the condition of the equipment.

If the operation is low-speed heavy load, it is recommended not to replace. Prevent excessive heating of the machine and early wear due to poor oil film formation. If the equipment is not very strict, you can consider replacing it.

I'm referring to replacement. It is taboo to mix different brands and series of oils. Please consult the supplier's technology or do an oil compatibility test.

It is mainly used for lubrication between the transmission and the rear axle, and there is a difference between the engine oil and the engine oil. Gear oil is mainly used to lubricate gears and bearings, prevent wear and corrosion, and help gear heat dissipation. The following is a brief introduction to gear oil, I hope it can help you.

No. 320 is a little thinner, No. 320 is thicker than No. 220, the specific parameters are slightly different, the kinematic viscosity is (100) mm2 s) No. 220 is 198 "No. 288 <352. Other parameters are basically the same, and must be selected according to the instructions of the equipment in use, and cannot be substituted.

No. 320 gear oil refers to medium-duty gear oil CKC, which stands for medium-extreme pressure gear oil, which is generally used in gearboxes, reducers, turbines and gearboxes of machinery and equipment. This series of lubricants is characterized by good load carrying capacity and scratch resistance; Excellent thermal and oxidative stability, good adhesion, free of solvents, asphalt, heavy metals and chlorine, in line with environmental protection requirements.

Supplement: Gear oil is mainly petroleum lubricating oil base oil or synthetic lubricating oil, and is an important lubricating oil prepared by adding extreme pressure anti-wear agent and oily agent. It is used in various gear transmission devices to prevent tooth surface wear, abrasion, sintering, etc., prolong its service life, and improve the efficiency of power transmission.

Gear oil should have good anti-wear, load-resistant properties and a suitable viscosity. In addition, it should also have good thermal oxidation stability, foam resistance, water separation performance and rust prevention performance.

Since the gear load is generally above 490 megapascals (MPa), and the hyperbolic tooth surface load is as high as 2942MPa, in order to prevent the tooth surface wear and abrasion caused by oil film rupture, extreme pressure anti-wear agents are often added to the gear oil, and sulfur-phosphorus or sulfur-phosphorus-nitrogen additives are commonly used. (Photo by Yang Weilin) @2019