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Mobilith SHC™ Series
Mobilith SHC™ Series greases are superior performance products designed for a wide variety of applications at extremes of temperature. They combine the unique features of synthetic base fluids with those of a high quality lithium complex thickener. The wax-free nature of synthetic fluids and the low coefficient of traction (compared with mineral oils), provide excellent low temperature pumpability and very low starting and running torque. These products offer the potential for energy savings and can reduce operating temperatures in the load zone of spherical roller and ball bearings. The lithium complex thickener contributes excellent adhesion, structural stability and resistance to water. The greases have a high level of chemical stability and are formulated with special additive combinations to provide excellent protection against wear, rust and corrosion, and providing operating viscosity at high and low temperatures. Mobilith SHC Series greases are available in seven grades, varying in base oil viscosity from ISO VG 100 to 1500 and in NLGI grade from 2 to 00.
Mobilith SHC Series greases have become the products of choice for many users, in many industries worldwide. Their reputation is based on their exceptional quality, reliability, versatility and the performance benefits they deliver.
The Mobil SHC brand of oils and greases are recognized and appreciated around the world for their innovation and outstanding performance. The Mobilith SHC series symbolizes ExxonMobil's continued commitment to using advanced technology to provide outstanding products. A key factor in the development of the Mobilith SHC Series were the close contacts between our scientists and application specialists with key Original Equipment Manufacturers (OEMs) to ensure that our product offerings would provide exceptional performance in the continually evolving industrial equipment designs.
Our work with equipment builders has helped confirm the results from our own laboratory tests showing the exceptional performance of the Mobilith SHC Series lubricants. These benefits include longer grease life, enhanced bearing protection and bearing life, wide temperature range of application, and the potential for improved mechanical efficiency and energy savings.
To combat high thermal exposure of the oil our product formulation scientists chose proprietary synthetic base oils for Mobilith SHC Series oils because of their exceptional thermal/oxidative resistance potential. Our scientists developed a state-of-the-art lithium complex thickener technology and used specific additives to enhance the performance of each grade of the Mobilith SHC Series product family. The Mobilith SHC Series greases offer the following features and benefits:
|Features||Advantages and Potential Benefits|
|Outstanding high temperature and low temperature performance||Wide application temperature ranges, with excellent protection at high temperatures and low torque, easy start-up at low temperatures|
|Excellent protection against wear, rust and corrosion||Reduced downtime and maintenance costs because of reduced wear, rust and corrosion|
|Excellent thermal stability and oxidation resistance||Extended service life with longer intervals between relubrication and improved bearing life|
|Low traction coefficient||Potential to improve mechanical life and reduced energy consumption|
|Includes both high and low viscosity grades||Options for outstanding protection of slow speed, heavily loaded bearings, and options for good low temperature performance|
|Outstanding structural stability in the presence of water||Retains excellent grease performance in hostile aqueous environments|
|Low volatility||Helps resists viscosity increase at high temperatures to maximize relubrication intervals and bearing life|
Application Considerations: While Mobilith SHC Series greases are compatible with most mineral oil based products, admixture may detract from their performance. Consequently it is recommended that before changing a system to one of the Mobilith SHC Series, it should be thoroughly cleaned out to achieve the maximum performance benefits. While the Mobilith SHC Series greases share many performance benefits, their applications are best described in terms of each product grade:
*Low temperature claims based on ASTM D 1478 results vs. maximum limits of 10,000 / 1000 gcm @ startup and 1 hour respectively.
|Mobilith SHC Series meets or exceeds the requirements of:||100||220||221||460||1000 Special||1500||007|
|DIN 51825: (2004-06)||KPHC 2N-40||KPHC 2N-30||-||KPHC 1-2N-40||KPFHC 2N-30||KPHC 1-2N-30||-|
|DIN 51826: (2005-01)||-||-||-||-||-||-||GPHC 00K-30|
|Mobilith SHC Series has the following builder approvals:||100||220||221||460||1000 Special||1500||007|
*For product only supplied to North American Railroads
|Mobilith SHC Series||100||220||221||460||1000 Special||1500||007|
|Thickener Type||Lithium Complex||Lithium Complex||Lithium Complex||Lithium Complex||Lithium Complex||Lithium Complex||Lithium Complex|
|Color, Visual||Red||Red||Light Tan||Red||Grey Black||Red||Red|
|Penetration, Worked, 25ºC, ASTM D 217||280||280||325||305||280||305||415|
|Dropping Point, ºC, ASTM D 2265||265||265||265||265||265||265||-|
|Viscosity of Oil, ASTM D 445 cSt @ 40ºC||100||220||220||460||1000||1500||460|
|4-Ball Weld, ASTM D 2596, Load, Kg||250||250||250||250||620||250||250|
|Water Washout, ASTM D 1264, 79 ºC, % Wt. Loss||6||3||4||3||2.6||2.5||-|
|Rust Protection, ASTM D 6138, Distilled Water||0,0||0,0||0,0||0,0||0,0||0,0||-|
|Corrosion Protection, ASTM D 1743, Rating||Pass||Pass||Pass||Pass||Pass||Pass||-|
|4-Ball Wear, ASTM D 2266, Scar, mm||0.50||0.50||0.50||0.50||0.50||0.50||0.50|
|Low Temperature Torque, ASTM D 1478, Torque @ Startup/1 Hour in gcm and Test Tº||9520/2199 @ -50 ºC||4361/836 @ -40 ºC||----||9060/2944 @ -40 ºC||----||1874/‹1000 @ -20 ºC||----|
|U.S. Mobility, AM-S 1390, -18 ºC, gms/min||20.0||11.0||----||5.0||----||3.0||----|