Alpha Family

The Alpha family of mineral gear oils meets industry standards and OEM specifications for gears which experience low to high loads. The family contains specialist grades which include water tolerant, high corrosion protection and high shock load variants suitable for high load applications such as those found in the cement industry.

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  • Alpha Products Show products 5

    Mineral oil based gear oils designed for a range of applications and operating conditions. Formulations include products which offer thermal stability, good load carrying capacity with oxidation, corrosion and foam resistance to protect industrial gears and keep them productive.
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  • Alpha BMB range Show 6 products 6

    Mineral gear oils
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    High-performance gear oils containing solid lubricant additives. Fulfil the requirements of DIN 51517-3 specification, qualify as CLPF-type gear ois in accordance with the DIN 51502 specification.
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  • Alpha EP range Show 9 products 9

    Mineral gear oils
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    Standard gear oil which meets the requirements DIN 51517-3 for CLP type gear oils and U.S. Steel 224.
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  • Alpha HC range Show 7 products 7

    Multi-Purpose Synthetic Lubricants
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    Castrol Alpha™ HC Range (previously called Isolube™ Range) lubricants provide excellent performance in circulating oil and gear set applications. Alpha HC lubricants contain technically advanced chemistries that exceed the performance levels historically attributed to the traditional synthetic products.
    Compare products Name Viscosity
  • Alpha HC EP range Show 6 products 6

    Synthetic Industrial Gear Oil
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    Castrol Alpha™ HC EP Range of lubricants (previously called Isolube EP) are a series of synthetic gear oils that exceed the performance levels historically attributed to the traditional synthetic products that are available today.
    Compare products Name Viscosity
  • Alpha SP range Show 9 products 9

    Mineral gear oil
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    Mineral oil based lubricant for industrial gears. Good load carrying capacity, oxidation resistance, corrosion resistance, foam resistance, and wear protection with extreme pressure performance. Meet the requirements of the DIN 51517 part 3 specification.
    Compare products Name Viscosity

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Silicate free
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Paraffin free
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Boron free
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Heavy metal free
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