A Gear Oil Additive Package is a combination of additives specifically designed to improve the performance of gear oils in a variety of applications. The package typically includes extreme pressure, anti-wear, anti-oxidation, anti-foam and friction modifiers. Each additive plays a role in reducing wear and protecting against corrosion while improving lubricity and thermal stability in gearboxes. Extreme pressure additives are designed to form a film between metal surfaces to reduce friction and heat while protecting against wear and melting of metals. Anti-oxidants prevent chemical breakdown of the oil due to heat and oxidation. Anti-foam additives reduce the formation of foam that can cause lubrication issues in high-speed gears. Friction modifiers reduce friction to increase power transfer and reduce fuel consumption.
Gear Oil Additive Packages is a kind of additive package developed for gear transmission system lubricating oil,
it is suitable for blending heavy duty automotive gear oil and industrial gear oil.
The product meets the requirement of API GL-5, GL-4, USS 224 specifications.
Gear oil additive packages are specifically formulated blends of different additives that are added to gear oils to enhance their performance and protection. Gear oil additive packages typically contain a combination of the following additives:
- Extreme Pressure (EP) additives: These additives are designed to provide protection against high loads and pressures in gear systems. EP additives form a protective film on the surfaces of gears, preventing metal-to-metal contact and reducing wear and friction. Common EP additives include sulfur-phosphorus compounds and sulfides.
- Anti-wear additives: Anti-wear additives work in conjunction with EP additives to further reduce wear and tear in gear systems. They provide a protective layer between gear surfaces, minimizing friction and extending gear life.
- Anti-oxidants: Gear oil additive packages also contain anti-oxidant additives to prevent the oxidation of the base oil. Oxidation can lead to the formation of sludge, varnish, and other harmful deposits that can degrade gear oil performance. Anti-oxidants help to extend the service life of the gear oil and maintain its effectiveness.
- Rust and corrosion inhibitors: These additives protect the metal surfaces in gear systems from rust and corrosion. They form a protective barrier on the metal surfaces, preventing moisture and other corrosive elements from causing damage.
- Foam inhibitors: Gear oil additive packages may also include foam inhibitors that reduce the formation of foam or entrained air bubbles in the gear oil. Foam can cause lubrication issues and reduce the effectiveness of the oil in providing proper lubrication and protection.
By including these additives in gear oils, the overall performance, protection, and lifespan of the gear oil can be significantly improved. These additives work together to reduce wear, prevent oxidation and corrosion, and maintain proper lubrication in gear systems, resulting in enhanced gear performance and durability.