Gear Lubricant – Lubricant for gearboxes under high load
Gear Lubricant is a specially formulated oil that is used to lubricate, cool and protect gears in mechanical transmissions. It is used in manual transmissions, axle drives, transfer cases and industrial gearboxes and must withstand extreme loads such as high pressure, friction and changing temperatures.
What makes gear lubricants so crucial for the drive?
Enormous forces act on gears and bearings in gearboxes. Without the right gear oil, excessive wear, heat development and material fatigue would occur. Gear lubricants form a stable protective layer on the metal surfaces, reduce friction, enable an even flow of power and reliably protect against corrosion and oil oxidation.
Depending on the application, different viscosity classes, additive packages and EP additives (extreme pressure additives) are used – tailored to the temperature, torque and load profile. BASINOL Gear Lubricants have been developed for a wide range of requirements: from smooth-running car transmissions to high-performance gearboxes in industrial plants.
How can I tell which gear lubricant I need?
The choice depends on the type of gearbox, the manufacturer’s specifications and the operating environment. Car gearboxes usually require an oil according to API GL-4 or GL-5, while commercial vehicles and industrial systems sometimes require oils with higher load-bearing capacity and special EP additives. The viscosity – e.g. 75W-90 or 80W-140 – also plays a key role. It is best to refer to the manufacturer’s approval list or use specific products from BASINOL.
How often should I change Gear Lubricants?
The change interval depends heavily on the vehicle type and application profile. In passenger cars, it is often between 60,000 and 100,000 km; in high-performance applications in industrial gearboxes or off-road vehicles, more frequent changes may be necessary – especially under high loads or aggressive environmental conditions. Regular oil analyses in the industry help to determine the optimum time to change the oil and avoid expensive breakdowns.
What happens if I use the wrong gear oil?
An unsuitable gear lubricant can lead to an inadequate lubricating film, increased friction and ultimately to gearbox damage. If the viscosity is too low, there is no protective film – if it is too high, the oil cannot circulate quickly enough. The wrong combination of additives is particularly dangerous: some synchronizer rings do not tolerate EP additives, while other gearboxes absolutely need them. BASINOL therefore only offers specifically approved formulations, tailored to OEM specifications.
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