Product Description
Mobilux EP 111 is an extra high performance grease primarily designed for
lubrication of all designs of couplings. It is specifically formulated to
resist centrifugal separation of the oil from the soap thickener at extremely
high rotating speeds, ensuring effective lubrication and protection against
wear even in heavily loaded misaligned gear couplings. Mobilux EP 111 is a
lithium hydroxystearate grease formulated with an extremely heavy, viscous
mineral base oil. Mobilux EP 111 also contains an oil soluble molybdenum
additive, as well as a very effective corrosion inhibitor. It is an NLGI 1
Grade grease.
In addition to being used in a wide range of
coupling designs, Mobilux EP 111 can also be used in low-speed open gearing
and plain bearings. This grease has shown excellent performance and protection
in a wide variety of coupling applications covering a broad range of
industries. Based on its longstanding performance capabilities, this grease
has become the product of choice for many users.
Features and Benefits
The Mobilux brand of products is well known and highly regarded world-wide
based on their very good performance over an extended period. The excellent
qualities of one of these lubricants in this family, Mobilux EP 111, have made
it the choice of many users.
Mobilux EP 111 enjoys an
excellent reputation in the lubrication of all types of heavily loaded
couplings in a wide variety of applications. Mobilux EP 111 is
designed primarily for high speed coupling applications, and offers the
following advantages and potential benefits:
Features
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Advantages and Potential Benefits
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Very good viscometrics and wear protection
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Extended coupling protection and coupling life: less replacement costs
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Resists oil separation
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Less oil leakage and reduced lubricant consumption
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Good high temperature stability
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Long grease life and longer intervals between relubrication
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Good resistance to rust and corrosion
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Maintains grease performance even in presence of water
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Applications
Mobilux EP 111 is recommended for all types of heavily loaded lubricated
couplings. Mobilux EP 111 has a recommended operating temperature range of -10
to 120º C. Mobilux EP 111 has performed very well in the following
applications:
- Gear and grid couplings
- Spring and slipper joint couplings
- Spindle (gear) and chain couplings
- Low speed open gears and plain bearings
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Specifications and Approvals

Mobilux EP 111 meets or exceeds the following industry specifications:
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| Meets AGMA CG-1 | X |
| Meets AGMA CG-3 | X |
Typical Properties

Mobilux EP 111
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| NLGI Grade | 1 |
| Thickener Type | Lithium |
| Color, Visual | Black |
| Penetration, Worked, 25º C, ASTM D 217 | 325 |
| Dropping Point, ºC, ASTM D 2265 | 180 |
| Viscosity of Oil, ASTM D 445 | |
| cSt @ 100º C | 45 |
| Timken OK Load, ASTM D 2509, lb | 50 |
| Four- Ball Wear, ASTM D 2266, mm | 0.4 |
| Four Ball Weld Load, ASTM D 2596, kg | 315 |
| Corrosion Prevention, ASTM D 1743 | Pass |
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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.
The Mobil logotype, the Pegasus design and Mobilux are trademarks of Exxon Mobil Corporation, or one of its subsidiaries.
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