Hydraulic Oils

Castrol Hyspin AWH-M 100


High viscosity index anti-wear hydraulic oils


The Castrol Hyspin™ AWH-M hydraulic oil range of shear stable high viscosity index lubricants are based on the latest
stabilised zinc additive technology


Hyspin AWH-M contains a shear stable additive system which helps maintain the viscosity characteristics of the product
over a wide temperature range even during prolonged use and imparts a very low pour point which enables the product
to be used in very cold environments. It exhibits excellent corrosion and wear protection as well as outstanding thermal
and oxidative stability. In addition, Hyspin AWH-M has excellent hydrolytic stability and separates rapidly from water
contamination upon standing. Applications include:

  • Outdoor equipment which are likely to operate in wide temperature ranges, such as machinery subjected to cold
    start up conditions and high temperature continuous running. Examples include off-highway and marine
  • Indoor manufacturing equipment that incorporates control systems requiring minimal viscosity change with
    temperature. Examples include precision machine tools.
  • The Hyspin AWH-M range is fully compatible with elastomer materials commonly used for static and dynamic
    seals, such as nitrile, silicone and fluorinated (e.g. Viton) polymers.

Hyspin AWH-M is classified as follows:

  • DIN 51502 classification – HVLP
  • ISO 6743/4 – Hydraulic Oils Type HV
  • Hyspin AWH-M grades meet the requirements (for appropriate viscosity grade) of:
  • DIN 51524 Part 3
  • Cincinnati Lamb (Milacron) P 68-69-70
  • Denison (Parker Hannafin) HF-0
  • US Steel 126 & 127
  • Eaton (formerly Vickers) I-286-S & M-2950-SBosch Rexroth RE07075/RE90220
  • High viscosity index and low pour point enables the product to be used over a wide temperature range, with good
    shear stability which means no excessive loss in viscosity due to mechanical shearing.
  • Excellent anti-wear performance provides extended wear protection for hydraulic pumps. Reduced down time
    due to unscheduled maintenance and savings from replacement part costs.
  • Excellent water separation and hydrolytic stability means reduced down time through prolonged lubricant life and
    increased equipment reliability.
  • Good filterability gives a cleaner system with less frequent filter changes.
Operating temperature Max. 82°C
Viscosity 100 mm/s² at 40°C
Viscosity index 130
Oil type Mineral
Product type Lubricating Oils
Applicable to these sectors Aerospace, Automotive Manufacture, Cement, Chemicals, Engineered Wood, Machinery, Metal Goods, Metals, Pulp & Paper, Sugar, Wind

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