Product Description
Exxon DYNAGEAR is a premium quality open gear grease that offers easy
dispensability without solvents, thus reducing safety and environmental
concerns. It is formulated to provide outstanding service in a variety of
industrial open gear applications over an operating temperature range of -20°C
to 100°C. Its dependable protection over a wide range of operating conditions
can help extend equipment life. DYNAGEAR contains no petroleum solvents or
chlorinated solvents. Solvent-free DYNAGEAR is not highly flammable; however,
as with any other mineral-oil-based lubricant, normal fire hazard precautions
should be taken. Exxon DYNAGEAR is formulated with non-asphaltic base
stock, which reduces potentially damaging lubricant buildup on gear-tooth
roots and facilitates cleanup. Formulated with a unique additive package, the
load-carrying ability of the high-viscosity base oil has been enhanced with a
potent extreme-pressure additive package, plus a high-treat of molybdenum
disulphide (moly). The additive package also provides excellent rust and
corrosion prevention. DYNAGEAR can absorb moderate amounts of water with
little or no change in penetration. Field tests have shown that DYNAGEAR
provides a good protective film, when applied appropriately, even in the
presence of heavy rain, snow, and dust. DYNAGEAR is formulated with
non-asphaltic base stock which facilitates lubricant cleanup and virtually
eliminates lubricant buildup on gears and gear-tooth roots, a condition that
often leads to costly gear and pinion misalignment.
Features and Benefits
Exxon DYNAGEAR enjoys a reputation for quality and consistency, as well as the
ability to handle tough applications. They are manufactured with high quality
mineral stocks and a specially chosen additive system. As with other Exxon
brand products, DYNAGEAR is manufactured under the highest level of quality
assurance and control in our modern blending facilities. DYNAGEAR offers the
following features and potential benefits:
- Outstanding load-carrying performance provides excellent equipment protection and potential life extension
- Excellent adhesion: DYNAGEAR provides a tenacious protective film that stays in place and resists lubricant run-off or sling-off that significantly reduces lubricant consumption and simplifies housekeeping.
- Asphalt-free for easier clean-up and avoidance of gear tooth root build-up and its possible costly consequences
- Manufactured under our stringent Product Quality Manangement System (PQMS) quality control standards.
Applications
Exxon DYNAGEAR is a multipurpose grease intended primarily for open gear
applications that can be applied manually or through a centralised system.
Specific applications include:
- Kilns, dryers, debarking drums and other rotating machinery with open gear drives
- Ball, rod and sag mills
- The open gears of shovels where the ambient temperature does not fall below 200 C
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Typical Properties

DYNAGEAR
| 
|
| NLGI Grade | 00 |
| Colour, Visual | Black |
| Penetration, Worked, 25ºC, ASTM D 217, mm/10 | 413 |
| Timken OK Load, ASTM D 2509 | 55 |
| 4-Ball Wear, ASTM D 2266, Scar, mm | 0.57 |
| 4-Ball Weld Test, ASTM D 2596 Weld Load, kg Load Wear Index, kgf | 800 124 |
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Health and Safety
Based on available information, this product is not expected to produce
adverse effects on health when used for the intended application and the
recommendations provided in the Material Safety Data Sheet (MSDS) are
followed. MSDS's are available upon request through your sales contract
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.
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