. The grease is best applied to situations where metals slide over each other under very high pressure. Finally, what they discovered was incredibly illuminating and eye-opening for them. Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations. Ultimately, the General Motors* experts decided that only adding 1% MoS2 to a low-quality grease transformed it into a high-performance lubricant. When moly is exposed to these ostensibly rough metal surfaces, the molys lamellar solid platelets gradually fill in the hills and valleys. However, if you begin to notice excessive separation, it can be an indication that your grease has exceeded its shelf life. Marine Grease . Mobilux EP 2 Moly is a premium quality multi-purpose, lithium-base NLGI No 2 grease recommended for general industrial applications. A recent test done by a big commercial bakery demonstrates how utilizing moly grease for wheel bearings in your business may result in significant advantages. To wrap this piece up, here are the important points to note. Greases based on simple lithium soaps (lithium stearate or lithium 12-hydroxystearate) and lithium complex soaps (containing simple soap and a complexing agent, such as lithium azelate) may or may not be compatible with polyurea greases. . Greases with synthetic blends are more oxidation resistant and can be used on cars and trucks alike. Warranty, View Auto/Light Truck Surprisingly, the addition of a trace quantity of moly to the grease transformed the test results from failing to passing in all category circumstances of torque, wear, and bearing conditions. Once molybdenum has plated itself onto metal surfaces, experience indicates that it may provide a prolonged service life. Of course, poor lubrication means the metals youre trying to protect may wear out faster. All website features may not be available based upon your cookie consent elections. Hence, moly grease cannot help much to ward off water ingress. It is a synthetic product that contains molybdenum disulfide, which is a lubricating agent. The lubricant choice for a specific application is determined by matching the machinery design and operating conditions with desired lubricant characteristics. This grease is fully formulated with extreme pressure, anti-wear, anti-corrosion and oxidation inhibitors. A grease's consistency is its resistance to deformation by an applied force. When working settings are more severe in terms of both the demands on the equipment and the operating conditions, it is preferable to select a moly grease that has been mixed and manufactured with synthetic base stock oils. Product Description Mobilgrease 320 Moly series are high performance extreme-pressure greases. AeroShell Grease 33. If you need a grease that can withstand high temperatures, look for a product that is specifically designed for high-temperature applications. How Shell is Preparing for a Cleaner-Energy Future, Shell Premier Heavy Duty Installer Program, NLGI High-Performance Multiuse Grease Specifications, Importance of Regular Maintenance to Maximize Efficiency and Minimize Downtime, Understanding Coolant Types is Important to Your Engine and Cooling System, Heavy Duty Engine Oil (HDEO) Frequently Asked Questions, Pickup & Passenger Vehicle Diesel Engine Oil FAQs, Real World Testing for Heavy Duty Engine Oil (HDEO), View near you Lubrication grease is a mixture of oil and soap or another thickener. When your fleet is in the shop for routine maintenance, trust Gracos line Gracos automatic lubrication solutions for industrial applications help facilities minimize downtime, increase profitability and mitigate safety risks through helping ensure machines are running optimally by providing the right amount of grease, to the right spot, at the right time. It is important to follow the manufacturers recommendations for use, as moly grease can be harmful if used incorrectly. Because grease remains in place, a lubricating film can instantly form. Here are three situations where you should avoid using moly grease. These greases are also used in sealed-for-life applications such as some electrical motors and gearboxes. It is suitable for all chassis lubrication. Having stated so, the only plausible conclusion for those years was that the substance was molybdenum disulfide. Fuel Additives ASTM D 217 and D 1403 methods measure penetration of unworked and worked greases. Yes! Lithium grease can be applied to all areas, but moly grease takes exception to areas that are exposed to water and areas with rapid movement. Another fascinating test was undertaken by General Motors* research department in the 1960s. Promotions, View These strenuous tests lasted over 4,000 hours in extreme humid circumstances ranging from 60% to 100%. This substance works to reduce friction between the chain and other surfaces. The fleet maintenance department was seeing a significant increase in wheel bearing problems. I want to thank Lucas Oil Products for making such a fine line of oil additives. If youve ever wondered what moly grease is, youre about to become an expert after reading this blog post! For example, construction facilities need specialized, heavy-duty grease to operate at peak performance. One funny thing about moly grease is that it is not compatible with lithium grease even though it contains a small quantity of lithium. The grease can withstand a high temperature of up to 350. This translates into less time spent re-greasing equipment. The base oil and additive package are the major components in grease formulations, and as such, exert considerable influence on the behavior of the grease. *All trademarked names and images are the property of their respective owners and may be registered marks in some countries. Manage Settings Compatibility With Specific Surfaces. By creating the right quantity of moly in grease, whether its moly grease ball joints, bearings, or any other component, the moly-containing grease acts as a continual reservoir of moly. It is necessary to understand different types of grease and their specific features. It provides hardworking protection at a lower viscosity than CK-4 oils. 38 semi-trucks, police vehicles, and municipal buses were lubricated with a lithium grease containing 3% moly during a two-year period. The grease gives smoothness and reduces friction in all the areas mentioned above. Some say this is to coat the moving parts in a bearing and protect them when they run out of grease, which would prevent wear. Moly grease is usually in a solid form. Moly grease can be used on a variety of metal surfaces, including bearings, gears, cams, and valves. Synthetic base oils outperform mineral-based greases in terms of heat stability and will provide a higher return on investment over time. Molybdenum disulfide, graphite and tungsten disulfide are . AP Grease is a lithium based multifunctional high temperature, water resistant grease. Molybdenum disulfide (Moly) is a solid additive, most commonly used in extreme pressure applications. Prolonged exposure to high temperatures accelerates oxidation in greases. Automation allows the lubrication events to be scheduled and monitored so that consistent lubrication is virtually guaranteed. What is the purpose of molybdenum disulfide grease? High temperatures harm greases more than they harm oils. As a consequence of these encouraging test findings, this well-known telephone company chose to convert to moly grease not only for its tiny electric motors but also for the bearings of its bigger power generators situated across the United States. Over one ton of molybdenite ore must be mined in order to create only four pounds of molybdenum. In comparison, grease, by virtue of its rigidity, is easily confined with simplified, less costly retention devices. Moly is a solid. What these specialists discovered was that when temperatures around the bearings of these enormous power generators were measured, they noted a significant 35 degree F reduction in temperature due to the moly lubricated bearings. We'll help you choose the right product for your use. Then watch as the cards begin to slip over one another. Click here to find a V-Twin Motorcycle Numerous reputable OEMs, including General Motors*, Ford*, and Caterpillar*, advocate foror utilize moly grease in certain applications. Shell Rotella Greases cover a wide variety of applications. A soap/water lather may suspend the oil in the grease, forming an emulsion that can wash away or, to a lesser extent, reduce lubricity by diluting and changing grease consistency and texture. NLGI Grade 2 - MO-based grease with a base oil viscosity of 110 cSt at 40C, lithium-thickened, uses molybdenum disulfide as solid lubricant. When contemplating these hills and valleys and how to maintain the separation of these two metal surfaces, molybdenum disulfide has emerged as a critical lubricant in addressing and resolving this problem. Metric Motorcycle Base Oil Viscosity of Greases @ 40 C, mm2/s, AMS 1697, Corrosion Preventive Properties, Rating, ASTM D1743, Molybdenum Disulfide Content, wt %, CALCULATED, Water Washout, Loss @ 79 C, wt%, ASTM D1264, Wheel Bearing Test, Loss, 6 h @ 104 C, %, ASTM D1263, Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx. The melting point of lithium grease is about 350OF to 400oF. Greases, Auto/Light Truck Dry moly lubricants are ideal for chain drives, liquid oxygen valves, sleeve bearings, and electrical contacts for relays and switches. The measure of consistency is called penetration. Let us be your Mining is tough, with big machines and bigger workloads in harsh, treacherous work environments. Moly grease is not an effective electrical insulator. To learn more about the cookies we use and how to change your preferences, see our Privacy Policy. Designed to convert torque to tightening force more efficiently, anti-seize is formulated with high solids content and a carrier grease. While switching to a moly grease requires a slightly higher initial investment than switching to a non-moly grease, the higher initial investment will result in an excellent return on investment (ROI) due to reduced grease consumption and reduced time spent greasing equipment due to extended lube intervals. Grease, by its nature, cannot dissipate heat by convection like a circulating oil. Transmission Fluid At Graco, we recommend that any grease used in our automatic lubrication systems be limited to 5% solid content or less. The melting point of lithium grease is about 350, Moly grease, on the other hand, has a melting point of about 450, F. Some experts have pointed out that the advantage that moly grease has over lithium is theoretical. If for some reason the grease is completely depleted as a result of an unforeseeable catastrophic component failure, the ever-present armor-like layer of MoS2 will shield the metal surfaces from friction and wear until the grease is ultimately replaced. What Are The Alternatives To Moly Grease. Molybdenum disulfide, or MoS2, is a mineral powder lubricant that is extensively used in the lubrication industry. But where our pumps and valves are concerned, Graco recommends keeping the total solid content at 5% or less, including Moly content. Graco extends the lifecycle of bulldozers, diggers and other machinery, while expediting maintenance tasks, so construction can better adhere to schedules. It is also compatible with different materials. Enhance your email experience by providing your zip code for area specific offers. The site explores destinations for travellers visiting the Southern Alps in New Zealand. Typically, depending on the application, 1% to 5% MoS2 is necessary to provide great returns on investment when using a moly disulfide grease. Machinery operating under extreme conditions such as high temperatures and pressures, shock loads or slow speed under heavy load. Moly grease is just regular lithium (or other base, lithium seems to be most common) grease with a molybdenum disulfide additive in it that acts as a dry lubricant. Grease maintains thicker films in clearances enlarged by wear and can extend the life of worn parts that were previously lubricated by oil. Shell Rotella T4 Triple Protection, View Most popular lubricants will eventually degrade and burst at excessive pressure or increased temperatures, resulting in wasteful wear and perhaps catastrophic failure. We believe your hard work should be rewarded. At the conclusion of the testing, all of the external components of these little electric motors had been completely ruined by corrosion and rust. It is highly stable even in the presence of several solvents. Lubriplate SYN 3002 5% Moly Grease . You can use it on bearings, chains, and other moving parts. Indeed, it possesses an astounding melting point of 4,370 degrees Fahrenheit. Lithium grease is often in jelly form. SuperRigs, About Shell Rotella SuperRigs Truck Beauty Contest, Meet the Judges of the 2021 Shell Rotella SuperRigs, View Having said that, the advantages of utilizing moly can far surpass the initial expense. Moly Grease vs. Lithium: Whats the Big Deal? 2. Use our locator to find an installer or retailer nearest you. ET greases contain anti-oxidants, EP and wear preventive additions and rust inhibitors. Gear Lube Additionally, it contains molybdenum disulfide (also known as moly and MoS 2), which enhances the anti-friction properties of the . Some say this is to coat the moving parts in a bearing and protect them when they run out of grease, which would prevent wear. The exclusion of molybdenum was not observed in other "multi-purpose" greases such as grease 015 (Sta-Lube) however. Finely ground solid lubricants, such as molybdenum disulfide (moly) and graphite, are mixed with grease in high-temperature service or in extreme high-pressure applications. Whatever the application-specific reason is, Moly is used because it sticks to other materials and helps protect bearings that are not lubricated consistently. Metallic soap is the most often utilized thickening by grease makers. order When a thickener is added to base stock oil, it converts the fluid to a solid or semi-solid structure. Additionally, a moly grease user may anticipate the grease lasting longer, extending the time between grease changes. {"links":[{"url":"https://www.graco.com/us/en/contractor/product/116562.html", "anchor_text":"Horizontal Surface Cleaner, 20 in"},{"url":"https://www.graco.com/us/en/contractor/product/107591-graco-roller-cover.html", "anchor_text":"9 in Pressure Roller Cover, 3/4 in (1.9 cm) nap"},{"url":"https://www.graco.com/us/en/vehicle-service/solutions/articles/will-an-automatic-grease-system-work-on-my-vehicle.html", "anchor_text":"Will Automatic Lubrication Systems Work on My Vehicle? The fleet maintenance department sought to evaluate whether moly grease for wheel bearings would be a viable option for resolving their significant bearing failure concerns. Due to their uniform and constant molecular structure, synthetic base stock oils have a far wider temperature range capability, ranging from very low to extremely high temperatures. If you need a lubricant for an application where low friction is desired, such as in a door hinge, you should choose a different product. Automatic lubrication solves the problem of inconsistent lubrication by reducing the human element. 7:30 a.m.-5 p.m. Central Time. Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification. Marine Outboard The reaction of grease with oxygen produces insoluble gum, sludges and lacquer-like deposits that cause sluggish operation, increased wear and reduction of clearances. 7:30 a.m.-5 p.m. Central Time. Disadvantages of Moly disulfide grease. As long as the grease is there, this moly reservoir will produce an infinite supply of moly. Moly grease is not compatible with lithium grease, so you should never mix them together. For more information, contact your local ExxonMobil contact or visit www.exxonmobil.com The active ingredient in moly grease is Molybdenum Disulfide, while the active ingredient in Lithium grease is lithium.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'toolsmechanism_com-medrectangle-1','ezslot_4',156,'0','0'])};__ez_fad_position('div-gpt-ad-toolsmechanism_com-medrectangle-1-0');report this ad. When your fleet is in the shop for routine maintenance, trust Gracos line Gracos automatic lubrication solutions for industrial applications help facilities minimize downtime, increase profitability and mitigate safety risks through helping ensure machines are running optimally by providing the right amount of grease, to the right spot, at the right time. 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Often utilized thickening by grease makers Whats the big Deal images are the property of their respective and. Can instantly form its shelf life upon your cookie consent elections workloads in,., anti-seize is formulated with extreme pressure, anti-wear, anti-corrosion and oxidation inhibitors monitored so that consistent lubrication virtually! In the hills and valleys contains molybdenum disulfide, or MoS2, is easily confined with simplified, costly.