Why do construction machinery need special lubricants?

Information details
Why do construction machinery need special lubricants?
Time: 2015-02-02 Source: http://

1. Can engineering machinery lubricants be replaced by ordinary car lubricants?

According to the market, many construction machinery owners and users directly apply ordinary vehicle lubricants to construction machinery and equipment, which is very unutilized by machine maintenance. So what kind of engineering machinery lubricants are suitable?

Second, engineering machinery lubricants, to solve the four major problems

High sulfur content fuel (requires a high base value formula to prevent corrosion of the engine by the acid produced by high sulfur fuel combustion)

Harsh environment, especially dust (requires superior clean dispersion, control of sludge caused by soot and dust)

Poor working conditions, slow heavy load, long-term operation (requires excellent heavy-duty anti-wear performance, reducing engine component wear)

Poor maintenance conditions (requires superior wear, oxidation and sludge resistance, extended engine life and reduced maintenance costs)

Regardless of the use environment or load changes, engineering machinery lubricants have higher requirements than ordinary road transport vehicle lubricants. Improper use of oil has a great impact on the efficiency and service life of mechanical equipment. Elf has done a lot of research on construction machinery. According to the structural characteristics of the construction machinery, working conditions and the use environment, the company specially developed the "Elf Hercules Engineering Machinery Special Oil".

Elf Hercules engineering machinery engine special oil, including API CI-4/CH-4/CF-4 three series of products, especially using high base value, heavy load formula, to meet the requirements of different types of construction machinery, always guaranteed The normal operation of construction machinery.

Elf Engineering Machinery special oil uses high quality and high alkali value formula to effectively neutralize acid substances and extend the service life of oil.

In the construction machinery engine, due to the unstable quality of the diesel oil purchased in the field, the diesel has a high sulfur content, and the combustion produces more acidic substances than the road vehicles, which may cause corrosion of engine parts; plus the limitation of field operation conditions, regular Maintenance is difficult, so engineering machinery engine oils are required to have a good base value reserve, which can neutralize the acid generated by combustion throughout the maintenance cycle.

Elf Engineering Machinery special oil premium heavy duty formula provides excellent cleaning and anti-wear properties to ensure good lubrication protection.

The oil change period of the engineering machinery engine oil is generally about 250 hours, which is equivalent to 20,000 kilometers of the car, which is about 3 times of the oil change period required by the automobile. At the same time, because the engine is in the low speed and high load condition for a long time, the sludge and carbon deposit are high. For ordinary engines, engineering machinery engine oils are required to have excellent cleaning and wear resistance, which can effectively protect the engine throughout the oil change cycle.

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Product:Threaded Tee 
Size:DN6-DN150
Materials:A105,304,304L,316,316L,321, Q235,20#,16Mn,12Cr1MoV,F11,F22....
Pressure Level: 2000LB,3000LB (SCH80),6000LB (SCH160),9000 (XXS).
Standard:ASME B16.11,MSS SP-83,MSS SP -79,MSS SP-97,MSS SP-95,JIS B2316....
Crafts: Butt, Push System, Simmer 
Connection: SW,BW,TR.
Package: Wooden boxes,Wooden pallets,According to customer requirements.
Brand Name: HY 
Place of Origin: China (Mainland) 
Certification: ISO.UKS.SGS.BV 
Application: Chemical, Water, Oil and gas, Electricity
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