Cat Ultra 5Moly Grease
For grease fittings and lubrication points in high-load and high-speed applications.
NLGI Grade 1, 2
Recommended Use
Cat Ultra 5Moly Grease is formulated for grease fittings and lubrication points in high-load and high-speed applications with ambient temperatures ranging from -35° to 40°C (-31° to 104°F) for NLGI #1 and -30° to 50°C (-22° to 122°F)forNLGI#2.
Discover the Difference
Cat Ultra 5Moly Grease is developed, tested and approved by Caterpillar to meet the same high standards as Genuine Cat Parts.Long Life—High-quality calcium sulfonate complex formula with 5% molybdenum disulfide moly provides long service life in Cat applications.
Moisture Resistance—Resists washout from fresh and salt water.
Reduced Component Wear—Resists softening and continues to protect parts under extreme loads and high speeds.
Corrosion Protection—Resists oxidation and protects metal against rust.
Will not corrode or damage steel, copper bearing alloys or conventional seal materials.
Low Environmental Risk—Is formulated to use no lead, antimony, zinc, barium, chlorine, phosphorus or free sulfur.
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Typical Characteristics* |
NLGI# |
1 |
2 |
Ambient Range, F |
-31° to+104° |
-22° to +122° |
Ambient Range, C |
-35° to +40° |
-30° to +50° |
Operating Range, F |
-25° to +300° |
-25° to +300° |
Operating Range, C |
-32° to +149° |
-32° to +149° |
Base Fluid Type |
Petroleum |
Petroleum |
Thickener Type |
Calcium Sulfonate Complex |
Calcium Sulfonate Complex |
Color |
Gray |
Gray |
% Molybdenum disulfide |
5 |
5 |
Worked Penetration (mm) |
310-340 |
265-295 |
% Change/100,000 stroke |
+/-5 |
+/-5 |
Roll Stability w/H2O, % change |
+/-5 |
+/-5 |
Viscosity Index, Min |
N/A |
N/A |
Viscosity @ 100°C, cSt |
11.5 |
11.5 |
Viscosity @ 40°C, cSt |
150 |
150 |
4 Ball Wear (mm) Max, Typ. |
0.5 |
0.5 |
4 Ball E.P. Weld Point (kg) Min. |
620 |
620 |
Timken E.P. Test OK load (lb) Typ. |
60 |
60 |
Oxidation-psi drop/500 hr Max |
N/A |
N/A |
Rust Test |
Pass |
Pass |
Salt Fog Test, hours |
+4,000 |
+4,000 |
Copper Corrosion |
1a |
1a |
Dropping Point |
+288°C (+550°F) |
+288°C (+550°F) |
*The values shown are typical values and should not be used as quality control parameters to either accept or reject product. Specifications are subject to change without notice.
Other Recommended Greases Cat Desert Gold™ Grease
For extremely hot temperatures up to 60°C (140°F).
Cat Arctic Platinum™ Grease
For extremely cold temperatures down to -50°C (-58°F).
Health and Safety
For information on proper use for health, safety, and environment, please refer to the Material Safety Data Sheet (MSDS). Read and understand the MSDS before using this product. Always observe good hygiene measures.
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