Solid Lubricant Grease with Calcium Sulfonate Complex Thickener Provides Lasting Protection for Heavy Mobile Equipment
Lubrication Engineers, Inc. formulated its solid lubricant-containing, calcium sulfonate-thickened Almamoly® HD Grease for use in severe conditions such as high temperatures, heavy loads and water. This high-performance grease is intended for long-lasting use in heavy-duty mobile equipment such as that used in construction, agriculture, open pit mining and road-building.
Almamoly HD Grease contains Almasol®, LE’s proprietary solid additive as well as 5 percent molybdenum disulfide (also known as molydisulfide or moly). Compared to other solid lubricant-containing greases that rely on moly or graphite alone, Almamoly HD Grease’s synergistic combination of moly and Almasol gives it better wear resistance. This unique combination of solids helps ensure reliable lubrication, staying in place even when the lubricant is squeezed out of the contact zone due to extreme pressure (EP) or heavy shock loading. The calcium sulfonate complex thickener provides additional performance features that make this grease desirable for a variety of extreme conditions.
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Available Container Size
Single Tube
Available Grades
- NLGI 2 (1489)
- NLGI 1 (1488)
- NLGI 0 (1487)
Texture
Smooth
Thickener Type
Calcium Sulfonate Complex
Beneficial Qualities
Solid additive combination Calcium sulfonate complex thickener
Reliable, long-lasting formula
Performance Requirements Met or Exceeded
- Can be used for equipment that requires or specifies greases containing solid lubricants
- Can be used for heavy-duty mobile equipment requiring 5% moly grease, including Caterpillar®, Hyundai, John Deere® and Komatsu®
Proprietary Additive
LE's proprietary additives are used exclusively in LE lubricants. Almamoly® HD Grease contains Almasol.
Almasol® solid wear-reducing additive is able to withstand extremely heavy loads, chemical attack and temperatures up to 1,900°F (1,038°C). It is attracted to metal surfaces, forming a microscopic layer but not building on itself or affecting clearances. Almasol minimizes metal-to-metal contact and the resulting friction, heat and wear.
Recommendation
- Can be used with automatic single-point lubricators and centralized lubrication systems
Typical Applications
- Large mobile equipment used for agriculture, construction, open pit mining and road-building, including articulated trucks, backhoes, bulldozers, conveyors, crushers, excavators, loaders and shovels.
- Swiveling and pivoting parts including articulated joints, bucket pins, sleeve bearings, pivot bearings, hinge pins, latches, locks, spindles, threaded parts, cams, and slides.
- Other applications such as continuous casters, motor-operated steam valves, and underwater applications.
Color
Gray
NLGI Grade
2
Copper Corrosion 24 hrs @ 100oC, ASTM D4048
1b
Evaporation 22 hrs @ 100oC, % loss, ASTM D972
0.75
Flash Point oC (oF), ASTM D92
260 (500)
Four-Ball EP Weld Point kgf, ASTM D2596
620
Four-Ball Wear @ 75oC, 1,200 rpm, 40 kgf, 60 minutes, mm wear, ASTM D2266
0.45
Oil Separation 30 hrs @ 100oC, % bleed, ASTM D6184
1.00
Oxidation drop in psi @ 500 hrs, ASTM D942
10
Timken OK Load lbs, ASTM D2509
60
Viscosity @ 100°C, cSt, ASTM D445
14.39
Viscosity @ 40°C, cSt, ASTM D445
143.5
Viscosity Index ASTM D2270
98
Worked 100K Penetration ASTM D217
285
Worked 10K Penetration ASTM D217
282
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