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Mobilgrease XHP™ Mine Series

Mobilgrease XHP™ 320 Mine Series of greases is specifically designed to meet the needs of off-highway and mining equipment that requires exceptional extreme pressure/antiwear performance, helping your equipment reach peak performance.

Our Mobilgrease XHP™ Mine Series greases are specifically designed to protect off-highway and mining equipment operating under tough conditions including water spray, high sliding/loading and high temperatures.

These premium lithium-complex greases with 5 percent molybdenum disulfide were developed for outstanding performance in bucket pins, pivot pins and heavily-loaded chassis components. They’re formulated to provide: 

  • Exceptional protection under harsh operating conditions
  • Superb resistance to water washout and water spray-off
  • Excellent extreme pressure and anti-wear properties

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Product series information

   Mobilgrease XHP™ Mine Series fact sheet 548.576 KB/pdf
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   Advancing Productivity mining brochure 528.979 KB/pdf
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Mobilgrease XHP™ Mine Series offers 4 lubricant grades

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Technical resources

Industrial grease lubricant application guide

Looking for a guide on which Mobil™ industrial grease best suits your needs? We have you covered.

Technical topics, PDF

Mobilgrease XHP™ 681 Mine helps Colombian mining company extend equipment life*

With Mobilgrease XHP™ 681 Mine grease and an effective preventive maintenance program, one mining company generated an annual savings of US $118,670. Find out more.

Success stories, PDF

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Features and Benefits

Mobilgrease XHP 100 Mine, 320 Mine, 321 Mine, and 322 Mine are leading members of the Mobilgrease brand of products, which has gained a reputation for innovation and performance excellence. The Mobilgrease XHP Mine Series is designed by ExxonMobil formulation technologists and backed by our worldwide technical support staff.

Mobilgrease XHP 100 Mine, 320 Mine, 321 Mine, and 322 Mine were specifically designed to meet the needs of off-highway and mining equipment that required exceptional EP / anti-wear performance and which would remain in place even in tough conditions of water spray, high sliding, and high temperatures. These greases offer the following features, advantages, and potential benefits:

FeaturesAdvantages and Potential Benefits
Excellent EP and anti-wear propertiesSuperb equipment protection and potential equipment life extension even in severe operating conditions
High level of molybdenum disulfideOptimum equipment protection in high sliding mechanisms and with extended re-lubrication intervals
Exceptional resistance to water washout and spray-offEnsures proper lubrication and protection even in hostile work environments
Very good low temperature pumpability and centralized system capability (Mobilgrease XHP 100 Mine and 320 Mine)Provides excellent low temperature pumpability and start-up performance, a key feature for remote applications



Mobilgrease XHP 100 Mine, 320 Mine, 321 Mine, and 322 Mine are recommended for severe off-highway and mining applications in terms of operational severity and water spray. Specific applications include:

  • Bucket pins, pivot pins, and heavily loaded chassis components
  • Heavy equipment central lubrication systems
  • General purpose chassis lubrication


Typical Properties

 Mobilgrease XHP 100 MineMobilgrease XHP 320 MineMobilgrease XHP 321 MineMobilgrease XHP 322 Mine
NLGI Grade0012
Thickener TypeLithium ComplexLithium ComplexLithium ComplexLithium Complex
Color, VisualGray-BlackGray-BlackGray-BlackGray-Black
Molybdenum Disulfide, Wt. %5555
Penetration, Worked, 25ºC, ASTM D 217, mm/10370370325280
Dropping Point, ºC, ASTM D 2265200270270270
Viscosity of Oil, ASTM D 445    
cSt @ 40ºC100320320320
Penetration Consistency Change, Roll Stability, ASTM D 1831, mm/10+140±10±10
Water Washout, ASTM D 1264, 79°C, % Loss--102
Water Sprayoff, ASTM D 4049, % Loss--2816
U.S. Mobility, AM-S 1390, gms/min (˚C/˚F)32 (-29/-20)-15 (-7/20)11 (-12/10)
4-Ball Wear Test, ASTM D 2266, Scar, mm0.
Corrosion Prevention, ASTM D 1743, RatingPassPassPassPass
Copper Strip Corrosion, ASTM D 40481A1A1A1A
4-Ball Weld Load, ASTM D 2596, Kg315400400400


Health and Safety

Based on available information, this product is not expected to produce adverse effects on health when used for the intended applications and the recommendations provided in the Material Safety Data Sheet.  MSDS's are available upon request through your sales contact office, or via the Internet.  This product should not be used for purposes other than its intended use.  If disposing of used product, take care to protect the environment.