Mobil Almo 500 Series

Mobil industrial , India

Pneumatic Rock Drill and Tool Lubricants

Product Description

Mobil Almo 500 Series lubricants are premium quality high performance products primarily intended for the lubrication of pneumatically operated rock drills in underground and surface mining operations. The Mobil Almo Series oils are formulated from high quality base stocks and additives, which provide excellent chemical stability and good protection against wear and corrosion. They offer an optimum balance of adhesiveness, yet are emulsifiable enough to pick up moisture carried in the air stream reducing the negative effects of water on wear and corrosion. They do not form gummy deposits that could cause sluggish valve action. Even in the presence of water, the Mobil Almo 500 Series oils have good preferential metal-wetting properties that maintain continuous oil films. These properties in combination with high EP characteristics help provide excellent lubrication resulting in long equipment life.

 

Mobil Almo 500 Series possess high viscosity indexes and low pour points to ensure good lubrication at the low temperatures resulting from air expansion and guard against icing stoppages while providing adequate films on drill parts that may operate at high temperatures. Oil fog generation levels are extremely low.

 

Features and Benefits

The Mobil Almo 500 Series oils provide an optimum performance balance which assures long equipment life and minimal maintenance costs. Their excellent wear protection characteristics and ability to provide adequate lubrication in the presence of water not only reduces wear but protects against rust and corrosion. Their good chemical stability prevents sludge and deposit formation reducing the need for frequent maintenance.

 

Features

Advantages and Potential Benefits

Effective Chemical Stability

Reduce sludge and deposit formation

Improves valve operation

Desired Emulsifiable Properties

Effective lubrication in presence of water

High Viscosity Index

Provides good lubrication at both high and low temperatures

Excellent Load Carrying Ability and Anti-Wear Protection

Reduces component wear

Prolongs equipment life

Reduces maintenance costs

Very Good Adhesive Characteristics

Protects metal surfaces from corrosion

Provides good lubricant films under all conditions

Rust and Corrosion

Longer tool life

Increased tool performance

 

Applications

Mobil Almo 500 Series oils are recommended for use in all pneumatically operated rock drills in both underground and surface mining as well as in contractor and other industrial applications. They are suitable for percussive- and rotary- type tools. The viscosity grades allow selection for year-round use where seasonal ambient temperature variations are extreme.

     •  Pneumatically operated rock drills in underground and surface mining operations

     •  Pneumatically operated drills and jack hammers in highway construction and building operations

     •  Rock drills in quarry operations

     •  Percussion and rotary air-operated tools in industrial applications

 

Properties and Specifications

Property

MOBIL ALMO 524

MOBIL ALMO 525

MOBIL ALMO 527

MOBIL ALMO 529

MOBIL ALMO 530

MOBIL ALMO 532

Grade

ISO 32

ISO 46

ISO 220

ISO 320

Density @ 15.6 C, kg/l, ASTM D4052

0.88

0.883

0.899

0.893

0.898

0.902

Flash Point, Cleveland Open Cup, °C, ASTM D92

170

188

220

220

220

232

Kinematic Viscosity @ 100 C, mm2/s, ASTM D445

5.5

7.3

11.5

16.5

19.7

24.9

Kinematic Viscosity @ 40 C, mm2/s, ASTM D445

32

46

100

172

220

320

Pour Point, °C, ASTM D97

-51

-30

-27

-24

-24

-21

Viscosity Index, ASTM D2270

108

105

100

102

100

99

 

Health and Safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.

11-2019

ExxonMobil Services & Technology Private Limited
(CIN: U74900KA2015FTC080245)
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Whitefield Main Road, Bangalore – 560048, Karnataka, India

+918071085300
http://www.exxonmobil.com


Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification.  Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations.  The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit www.exxonmobil.com 
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