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Lubricants
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  1. Home
  2. Products & Applications
  3. Industrial Gear Oils
  4. Wind Turbine Gear Oils

Wind Turbine Gear Oils

As with many other lubricant applications, the demands placed upon gear oil lubricants are ever-increasing as contact pressures increase and oil lifetimes are expected to lengthen. In wind turbines especially, these oils have to withstand extremely high contact pressures and temperatures whilst at the same time providing adequate metal protection. One of the most crucial issues in modern gear oils is the occurrence of scuffing and micro-pitting leading to excessive wear or, in extreme circumstances, mechanical failure.

Wind Turbines >
Wind Turbines >

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Our ester, Priolube 3970, is used extensively in wind turbine formulations, most notably in Siemens approved lubricants to improve additive solubility, whilst maintaining oxidative and hydrolytic stability.

Perfad 3100 is a friction modifier from our range that can provide excellent friction reducing properties to wind turbine gear oils, more efficient power transfer and reduced running costs, whilst having minimal impact on water entrainment. It forms a durable film, most notably in the mixed and boundary regime where energy losses are high. Friction reducing effects have also been observed at high temperatures, as found in heavily loaded contact areas.

The graphs below demonstrates that Perfad 3100 can provide reduced friction over a range of different contact pressures, from 0.65 GPa up to 3.2 GPa at a constant speed of 0.05 m/s.

Frictional Properties of an Industrial Gear Oil treated with Perfad 3100 across a Range of Contact Pressures

Measured using the MTM (steel ball - steel disc):

Measured using the MTM (steel barrel - steel disc):

Featured Products

  • Ester Base Oils
  • Friction Modifiers

Ester Base Oils

Improve additive solubility, whilst maintaining oxidative and hydrolytic stability.

Full range of ester base oils
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Priolube 3970

Ester

A low viscosity oxidatively stable low deposit forming polyol ester suitable for use in a wide range of applications both as a base fluid and an.....

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Friction Modifiers

Provide excellent friction reducing properties, more efficient power transfer and reduced running costs, whilst having minimal impact on water entrainment.

Full range of friction modifiers
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Perfad™ 3100

Ester

Perfad 3100 is a thermal and oxidatively stable ashless friction modifier suitable for use in the formulation of industrial gear oils.

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Lubricants

We are a world leading supplier of ester base oils and performance additives for lubricants. Our combination of innovative solutions and application expertise help our customers improve fuel economy, reduce emissions, extend oil drain intervals, improve durability and increase productivity to meet current and future performance needs..

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