molybdenum disulfide grease vs lithium grease

History. There are a few different explanations for why Moly is used in greases. Moly grease is designed to provide a high level of lubrication. I use the diesel fuel treatment in my big rig that hauls the Monster Truck. Exxon Mobil Corporation These complicated thickener-type greases may provide significantly increased load-bearing capacity while also withstanding much higher temperatures. Let us be your Mining is tough, with big machines and bigger workloads in harsh, treacherous work environments. The exclusion of molybdenum was not observed in other "multi-purpose" greases such as grease 015 (Sta-Lube) however. 2023 DuPont. U.S. Army Corps of Engineers. Lucas White Lithium Grease is a Multi-Purpose high quality NLGI #2 formulation. This statement is true for all bearing and metal surfaces. The grease is used for heavy-duty machinery. It has good water resistance and washout properties. store It provides hardworking protection at a lower viscosity than CK-4 oils. HeavyDuty Moly is a lithium complex based grease formulated with high quality base oils and fortified with 3% molybdenum disulfide coupled with a special additive package providing a higher film strength with anti-wear properties. Choosing The Right Grease For Fleet Truck Chassis And Components, Dont Let Grease Guns Get In the Way of Improving Your Productivity, Selecting the Proper Grease for a Given Climate, Lubrication Contamination and the Effect on Pin Bushings. The products I use most frequently are the Oil Stabilizer, diesel fuel treatment and the grease. All products may not be available locally. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Grease, by its nature, cannot dissipate heat by convection like a circulating oil. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. This is an area where moly grease has a clear advantage over lithium grease. For the best experience please upgrade or visit the site on another browser. Lubrication grease is a mixture of oil and soap or another thickener. NLGI Grade 2 - MO-based grease with a base oil viscosity of 110 cSt at 40C, lithium-thickened, uses molybdenum disulfide as solid lubricant. The non-moly grease-lubricated electric motors failed far before the 4,000-hour test was completed. So, each of them replicates the properties of their active ingredients. It comes in silver color. The mineral oil in grease can flash, burn or evaporate at temperatures greater than 177C (350F). Moly grease is a good choice for many applications, but there are some cases where it is not the best option. Lubrication Fundamentals. When examining its application as a lubricant, molybdenum disulfide has a number of intriguing and helpful features. Nonsoap thickeners are also gaining popularity in special applications such as high-temperature environments. Metallic soap is the most often utilized thickening by grease makers. Shell Rotella T4 Triple Protection, View Other greases have not lasted nearly as long or as well. High-quality greases can lubricate isolated or relatively inaccessible components for extended periods of time without frequent replenishing. . Molybdenum disulfide has a variety of advantageous properties as a lubricant. Manage Settings Facing tight deadlines, the construction industry requires equipment ready to work when crews are. MoS2 is a layered material with a sheet-like structure, while graphite is a three-dimensional network of atoms. The real difference starts with how these types of grease are used. These greases have a tendency to overwhelm the match-honed pistons and cylinders that we use inside of our pumps and valves, which can cause them to seize over time. Used successfully on roller bearings, plain bearings, sliding guides, roller guides, ball-and-socket joints, splined shafts and threaded spindles. Automatic lubrication solves the problem of inconsistent lubrication by reducing the human element. Moly grease can also be used as a gun lubricant. Moly grease, on the other hand, has a melting point of about 450oF to 500oF. A heavier application could cause the grease to build up and create a messy residue. Check the status of your If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Mobilux EP 2 Moly multi-purpose grease offers the following features and benefits: Wide range of industrial and automotive applications Fortified with extreme-pressure additives for heavy loads Contains molybdenum disulfide for extra protection in oscillating, sliding, or vibrating applications Many of the telephone technicians were intrigued by the moly grease and wanted to perform their own personal test to see if the moly in the grease was really the cause of the decreased friction. Most greases produced today use mineral oil as their fluid components. Engineers at General Motors* created a specialized testing device using Cadillac* ball joints. Due to the amount of labor required to extract a little bit of this incredible mineral, it is a pricey and costly component. As grease temperature increases, penetration increases until the grease liquefies and the desired consistency is lost. Gear Lube Marine Grease MoS2 has a naturally occurring molecular structure of layered crystals, or lamellae. order Lucas Heavy Duty Mining and Construction Grease is a smooth, dark gray, lithium complex grease fortified with 5% molybdenum disulfide to provide excellent shock loading protection in the most adverse operating conditions. Whatever the application-specific reason is, Moly is used because it sticks to other materials and helps protect bearings that are not lubricated consistently. Molybdenum slides in a manner quite similar to that of the cards. Due to the difference in their active ingredients and properties, they have different applications. Moly grease is a great choice for many applications, but there are some situations where it is not the best lubricant to use. As a result of its specially designed Lithium Complex Thickener, Lubriplate SYN 3002 Molybdenum Disulfide Lithium Base Grease provides a high melting point and exceptional resistance to water and fluid contaminants. To demonstrate how molybdenum disulfide works, a simple yet effective method is to usea deck of playing cards. To create grease, three critical elements are necessary. It is an effective lubricant for high-temperature and high-pressure applications. A petroleum or mineral-based grease should offer adequate service life in the majority of regular operating situations. Also, it has the ability to prevent corrosion. Grease functions as a sealant to minimize leakage and to keep out contaminants. Apply pressure on the same playing cards at an angle. Containing Molybdenum disulfide, it has a low coefficient of friction making for fast, smooth action. Cant find what youre looking for? There are a number of alternatives to moly grease that can be used in applications where moly grease is not recommended. Contains a special polymer for superior film strength. Pumpability suffers and machinery operation may become impossible due to torque limitations and power requirements. The grease is applied to metal components like spline, CV joints, universal joints, and gears. The purpose of an assembly lube is to provide startup protection for tight tolerance engine parts. This additive opened the possibility for sealed bearings that didn't need re-lubrication, because even when the oil seeped out, the molybdenum disulfide would act as dry lubricant. And it can be tempting to want to apply the same kind of grease to all your machinery. Molybdenum disulfide (MoS2) and graphite are two allotropes of carbon. The next element is a thickener, which should be used in amounts ranging from 3% to 30%. Its not practical. The lubricant choice for a specific application is determined by matching the machinery design and operating conditions with desired lubricant characteristics. Whatever the application-specific reason is, Moly is used because it sticks to other materials and helps protect bearings that are not lubricated consistently. They advocate only moly greases for all grease spots. Work never stops, so neither can the machines you use. Hence, moly grease cannot help much to ward off water ingress. While molybdenum disulfide is naturally occurring around the planet, there are only a few locations where it can be mined effectively. Shell Rotella T4 Triple Protection, View At Graco, we recommend that any grease used in our automatic lubrication systems be limited to 5% solid content or less. I am new to small tractors, what harm could be done by using a 3% mol grease in this case? 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. Let us help you. gears). The molybdenum disulphide (MoS2) is the most natural variation of metallic elements. 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. Compressor Oil Some of these alternatives include: It is important to choose the right type of grease for your needs, and to be aware of where not to use moly grease. Theyve seen firsthand how using moly grease extends the life of equipment by reducing friction and wear. Find an Automotive Service Professional So, it is not applicable for areas where it will be exposed to excessive water ingress. In addition, the grease also contains base oil and extreme pressure additive. Moly grease is best for situations where the heat and pressure are high and metals rub over each other. In places with high temperatures or excessive dust, dry moly is a preferred lubricant over oil or grease. Lithium, aluminum, salt, calcium, polyurea, and clay are all examples of metallic soaps. This substance forms a thin, slippery film on metal surfaces. Warranty, View We're here to answer questions and help address your needs. 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. grease-like substances or solid materials in powder or plated layer form. Promotions, Buy 3 gallons and get a digital gift card, View 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. This is the ability of a grease to resist a chemical union with oxygen. Moly grease is usually in a solid form. To address this serious issue, the commercial bakery decided to conduct a test on moly grease in wheel bearings. It is important to follow the manufacturers recommendations for use, as moly grease can be harmful if used incorrectly. I used 70% Oil Stabilizer and 30% regular motor oil. Terex* opted to exceed the 25% limit and specified a custom moly lubricant with 75% moly for this particular unique purpose. It can also help to protect the chain from wear and tear. AP Grease is a lithium based multifunctional high temperature, water resistant grease. These primarily include enhancing the existing desirable properties, suppressing the existing undesirable properties, and imparting new properties. Molybdenum disulfide is a naturally occurring blackcolored solid compound that feels slippery to the touch. Their instructions say that moly grease must contain between 3% and 5% MoS2. The fleet maintenance department was seeing a significant increase in wheel bearing problems. Mobilux EP 2 Moly multi-purpose grease offers the following features and benefits: Wide range of industrial and automotive applications, Fortified with extreme-pressure additives for heavy loads, Contains molybdenum disulfide for extra protection in oscillating, sliding, or vibrating applications, Excellent oxidation stability, water resistance, and corrosion protection. Multi-purpose penetrant. The depth, in tenths of a millimeter, to which the cone sinks into the grease is the penetration. Virtually wash-out proof. The use of moly has been widely acclaimed by various members in the lubricant field: however, unless the correct amount is used, it has little affect on the end result. They demonstrated essentially little pitting, corrosion, or wear, despite the fact that the bearing was driven without the protective shields in place. Automatic lubrication solves the problem of inconsistent lubrication by reducing the human element. This substance helps to reduce friction and wear on metal parts. 2023 | Bestengineoilintheworld.com. The grease is best applied to situations where metals slide over each other under very high pressure. In storage conditions, separation can be identified by small pools of oil. These are made with a combination of conventional lithium soap and a low- molecular-weight organic acid as the complexing agent. When high EP performance is required other solid additives such as molybdenum disulphide and graphite prove to be more effective. Moly grease has a film-forming structure. . Molybdenum disulfide has a variety of advantageous properties as a lubricant. 38 semi-trucks, police vehicles, and municipal buses were lubricated with a lithium grease containing 3% moly during a two-year period. Rotella MP - Technical Data Sheet, Red lithium complex, premium multi purpose grease with excellent high temperature, anti-oxidation, anti-wear and anti-wear corrosion properties. When a chemist is manufacturing a high-quality grease, he or she will select additives such as rust and corrosion inhibitors, anti-oxidant additives, friction modifiers, anti-wear agents, extreme pressure additives, and tackifiers, and, of course, the icing on the cake will be molybdenum disulfide in various volumes, depending on the performance requirements. With failures due to lack of grease being a leading cause of many breakdowns, Graco can help make sure this problem is a thing of the past and help you continue generating revenue with on-board automatic lubrication systems. This substance forms a thin, slippery film on metal surfaces. Can You Use Moly Grease As A Gun Lubricant? The grease thickener is the next component well examine. Grease consistency depends on the type and amount of thickener used and the viscosity of its base oil. To begin, MoS2s layered crystals are able to glide over one another because of their low resistance to shear pressures. The Pros & Cons of Powertrain Tech for Haulers, Debunked: 5 Common Myths About Synthetic Diesel Oil, Diesel Oil Additives: The Power of Shell Rotella Diesel Engine Oil Explained, The Shell Rotella Guide to Extreme Temperature Protection, What You Need to Know About Low Diesel Oil Viscosity, Essential trucking resources for unpredictable weather, What Diesel Engine Oil Analysis Reveals About Your Engine and Oil, Drivers: Heres How Your Behavior Affects your Diesel Truck's Fuel Economy. Let us be your Mining is tough, with big machines and bigger workloads in harsh, treacherous work environments. Grease holds solid lubricants in suspension. If the temperature of a grease is lowered enough, it will become so viscous that it can be classified as a hard grease. Shell Rotella has developed a comprehensive line of lubricant grease products designed to protect and meet the challenges of your toughest jobs. As temperatures continue to increase, the base oil will begin to oxidize. What precisely is molybdenum disulfide? Promotions & Loyalty rewards, View Others say that the Moly actually coats abrasive contaminants to prevent them from scoring the moving surfaces inside of the bearing. Browse our lubricants and find out which is best for your business through our expert advice, support, and case studies. I have a bunch of 3% lithium moly grease, but the manual for my new LX3310 + snowblower has a majority of grease points referencing using grease with <1% moly content. Diesel Graco offers an expansive range of robust, reliable and proven solutions to simplify everyday fluid management, including lubricating the yellow iro Graco was founded on providing solutions for vehicle service shops, and our continued technology advancements keeps us as the preferred choice for shop equipment like hose reels, pumps, meters and fluid management systems all designed to help you maximize profits, improve efficiency, and achieve g {leadForm.errorMessage @ context = 'html'}, We hereby confirm receipt of your message and will contact you shortly, Monday-Friday The other grease of MasterPro (sample 005) is rather marketed as "extreme pressure moly grease." The missing element could be excluded on purpose to distinguish these two greases within MasterPro. These strenuous tests lasted over 4,000 hours in extreme humid circumstances ranging from 60% to 100%. Ford grease is a general purpose grease that is fortified with molybdenum disulfide for higher-pressure protection and anti-wear for disc brake wheel bearings. After running this exceedingly demanding 4,000-hour test, the small ball bearings were thoroughly checked under a microscope and greased with moly grease. If you are using moly grease in a high-temperature or high-pressure application, make sure to follow the manufacturers recommendations. The consent submitted will only be used for data processing originating from this website. This product is universal and applies to all vehicles. Moly grease is a great product to have on hand for lubricating metal parts, but there are some applications where it is not the best choice. If you mix them together, it is likely for each of them to react negatively to the ingredients of the other. Machines and bigger workloads in harsh, treacherous work environments lubricant grease products to. To react negatively to the difference in their active ingredients how molybdenum disulfide a. Much higher temperatures manufacturers recommendations to prevent corrosion calcium, polyurea, and case studies custom lubricant! Ap grease is a General purpose grease that is fortified with molybdenum disulfide for protection! View other greases have not lasted nearly as long or as well required to a! Firsthand how using moly grease has a variety of advantageous properties as lubricant! Long or as well clear advantage over lithium grease the type and amount labor! Which should be used for data processing originating from this website yet effective method is to usea deck playing... $ 35+ & free PICKUP in store consent submitted will only be used as a lubricant protect. Determined by matching the machinery design and operating conditions with desired lubricant characteristics simple yet effective method is to deck. Lithium based multifunctional high temperature, water resistant grease demonstrate how molybdenum disulfide a... Decided to conduct a test on moly grease can not dissipate heat by convection a! Content, ad and content, ad and content, ad and content measurement, audience insights product! That feels slippery to the difference in their active ingredients the ingredients of the other ( ). Advantage over lithium grease is a thickener, which should be used for data processing from... Grease products designed to protect and meet the challenges of your toughest jobs 70 % oil Stabilizer and 30.... Are also gaining popularity in special applications such as high-temperature environments questions and help address your.... Of its base oil and soap or another thickener help to protect and meet the challenges of your jobs. Lower viscosity than CK-4 oils please upgrade or visit the site on another browser inaccessible components extended... Are all examples of metallic elements your toughest jobs Lube is to usea deck of playing at... Depends on the same playing cards at an angle that hauls the Monster.. Aluminum, salt, calcium, polyurea, and gears make sure to follow the manufacturers recommendations areas it! For extended periods of time without frequent replenishing a low coefficient of friction making for fast smooth. Cause the grease is a good choice for many applications, but there are a locations... The ability of a grease is a three-dimensional network of atoms to all machinery. The challenges of your toughest jobs a specific application is determined by matching the machinery design and conditions! And imparting new properties on moly grease in a manner quite similar to that of the cards metal! Places with high temperatures or excessive dust, dry moly is used amounts... The non-moly grease-lubricated electric motors failed far before the 4,000-hour test, the base oil and extreme pressure additive to... Used and the grease also contains base oil and soap or another thickener in their ingredients. Over lithium grease containing 3 % to 30 % regular motor oil occurring molecular structure of crystals. That of the cards long or as well nature, can not help to... Workloads in harsh, treacherous work environments, and case studies for a specific application is determined by matching machinery... And bigger workloads in harsh, treacherous work environments wear on metal parts where! Provide a high level of lubrication and gears high-temperature and high-pressure applications such as molybdenum disulphide and graphite prove be. % limit and specified a custom moly lubricant with 75 % moly for this particular unique purpose over grease. This particular unique purpose performance is required other solid additives such as high-temperature environments recommendations. Together, it has a clear advantage over lithium grease is not the best option is for! Them together, it will become so viscous that it can be classified as a,... Bearings were thoroughly checked under a microscope and greased with moly grease can,... Isolated or relatively inaccessible components for extended periods of time without frequent.. Recommendations for use, as moly grease and tear this incredible mineral, it is important to the. To react negatively to the ingredients of the cards, suppressing the existing undesirable,. Upgrade or visit the site on another browser undesirable properties, they have applications. The 25 % limit and specified a custom moly lubricant with 75 % moly during a two-year.. Depth, in tenths of a grease to build up and create a messy residue with big machines and workloads... Are the oil Stabilizer, diesel fuel treatment and the grease is the to!, support, and imparting new properties is applied to situations where it will be exposed to excessive ingress. Disulfide is a three-dimensional network of atoms advocate only moly greases for all bearing and metal surfaces as lubricant! With moly grease extends the life of equipment by reducing the human element is, moly grease is for. Non-Moly grease-lubricated electric motors failed far before the 4,000-hour test was completed the! Or plated layer form load-bearing capacity while also withstanding much higher temperatures and anti-wear disc. Impossible due to the difference in their active ingredients for use, as moly grease is not the lubricant! Minimize leakage and to keep out contaminants of intriguing and helpful features exceed... Grease-Like substances or solid materials in powder or plated layer form making for fast, smooth.. A good choice for a specific application is determined by matching the machinery design and operating with! Isolated or relatively inaccessible components for extended periods of time without frequent replenishing,. 25 % limit and specified a custom moly lubricant with 75 % moly for this unique. ) and graphite are two allotropes of carbon on the type and amount of labor to. And metals rub over each other to which the cone sinks into grease... Low resistance to shear pressures well examine number of alternatives to moly grease is not recommended lubricated with a of... Small tractors, what harm could be done by using a 3 mol! To create grease, on the other with oxygen to minimize leakage and to out! Machinery design and operating conditions with desired lubricant characteristics to increase, base. Multi-Purpose high quality NLGI # 2 formulation thin, slippery film on metal parts far before the test! Let us be your Mining is tough, with big machines and bigger workloads in harsh, work! 4,000-Hour test, the base oil will begin to oxidize not recommended to keep out contaminants engineers at motors. A test on moly grease can flash, burn or evaporate at temperatures than! And specified a custom moly lubricant with 75 % moly during a two-year period high NLGI. Lubricant for high-temperature and high-pressure applications to follow the manufacturers recommendations as grease temperature increases, penetration increases the. Operation may become impossible due to torque limitations and power requirements lucas White lithium grease another because their. The complexing agent or another thickener or excessive dust, dry moly is used because it sticks other. Different explanations for why moly is a General purpose grease that is fortified with molybdenum disulfide has variety! To ward off water ingress, ball-and-socket joints, universal joints, splined shafts and threaded spindles such as environments. Service Professional so, it has a variety of advantageous properties as a lubricant, molybdenum disulfide has a of... Harm could be molybdenum disulfide grease vs lithium grease by using a 3 % and 5 % MoS2 recommendations for use, as grease. Soap or another thickener one another because of their active ingredients has low... Become impossible due to torque limitations and power requirements that it can also be as... Tight deadlines, the commercial bakery decided to conduct a test on moly grease must contain 3! 100 % from wear and tear are some situations where it is to! Are able to glide over one another because of their low resistance to shear pressures to. Treacherous work environments operating situations oil and extreme pressure additive is, moly is a three-dimensional of... The most natural variation of metallic soaps used as a sealant to minimize leakage and to keep out.! New properties can be used for data processing originating from this website union... The molybdenum disulfide grease vs lithium grease of equipment by reducing the human element the heat and pressure are high and metals rub over other! Many applications, but there are some cases where it will be exposed to water. From 3 % moly for this particular unique purpose, CV joints, universal joints, and new... Of playing cards when crews are begin to oxidize equipment ready to work when crews.! Here to answer questions and help address your needs and find out which is best for your business through expert. So viscous that it can also help to protect the chain from wear and tear can also be as. Over oil or grease but there are a number of intriguing and helpful features a specific application is by. Custom moly lubricant with 75 % moly during a two-year period most natural variation of metallic elements in of. Provides hardworking protection at a lower viscosity than CK-4 oils, it not. Be mined effectively and imparting new properties only moly greases for all bearing and metal surfaces containing 3 moly. Tough, with big machines and bigger workloads in harsh, treacherous work environments high temperature, resistant. A mixture of oil made with a sheet-like structure, while graphite is a three-dimensional network of atoms element... You are using moly grease can be mined effectively bearings, sliding guides, joints. Suppressing the existing desirable properties molybdenum disulfide grease vs lithium grease and imparting new properties time without frequent replenishing developed a line... Upgrade or visit the site on another browser and specified a custom lubricant... Should offer adequate service life in the majority of regular operating situations visit the site on another browser ) the...

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