molybdenum disulfide grease vs lithium grease

Bear in mind that one of the most distinguishing characteristics of moly is its exceptional shock loading capacity. {"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? If the Moly content combined with content of all other solids is 5% or less of the grease, then it should work in our systems; however, many Moly greases are 10% Moly or more. No. Moly grease can be used on a variety of surfaces, including metal, plastic, and rubber. See which Rotella grease might be right for you. Moly grease is not an effective electrical insulator. Lucas Marine Grease is a premium, extreme pressure, multi-purpose, heavy duty OBCS grease containing unique . 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. AeroShell Grease 33 by Shell Global is an extreme pressure grease based on lithium complex technology . 38 semi-trucks, police vehicles, and municipal buses were lubricated with a lithium grease containing 3% moly during a two-year period. Let us be your Mining is tough, with big machines and bigger workloads in harsh, treacherous work environments. At the moment, lithium grease and moly grease are among the popular types. Browse our lubricants and find out which is best for your business through our expert advice, support, and case studies. Moly grease can start to break down at temperatures above 200F. 22777 Springwoods Village Parkway The color of grease is simply a dye and has no impact on performance. Moly grease is a good choice for many applications, but there are some cases where it is not the best option. Snowmobile Mobilux EP 2 Moly is suitable for plain bearings and gears. 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 They are both forms of carbon that have different structures. 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. 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. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[580,400],'toolsmechanism_com-large-mobile-banner-1','ezslot_8',155,'0','0'])};__ez_fad_position('div-gpt-ad-toolsmechanism_com-large-mobile-banner-1-0'); Yes, moly grease contains a little bit of lithium even though its main ingredient is Molybdenum Disulfide. The exclusion of molybdenum was not observed in other "multi-purpose" greases such as grease 015 (Sta-Lube) however. Both are a shade of gray and have a comparable weight. Rotella SD - Technical Data Sheet, Lithium complex based on high viscous mineral oil for extra retention on exposed surfaces such as fifth wheel plates, springs, trailers, open pivot joints and water exposed equipment. The real difference starts with how these types of grease are used. Amazon.com: Molybdenum Disulfide Grease 1-48 of 174 results for "molybdenum disulfide grease" Price and other details may vary based on product size and color. Another great example worth mentioning is a synthetic grease or synthetic blend grease. It has been a tremendous help in resolving issues. Apply pressure on the same playing cards at an angle. There are only a few other thickeners that are not compatible with lithium complex, when using one of the Graco greases. Engineering and Design - Lubricants and Hydraulic Fluids. This material has a melting point twice as high as steel! You can use it on bearings, chains, and other moving parts. To demonstrate how molybdenum disulfide works, a simple yet effective method is to usea deck of playing cards. Over one ton of molybdenite ore must be mined in order to create only four pounds of molybdenum. Space exploration is often regarded as one of the most demanding and harsh situations in which a lubricant can be required to operate. It is critical to note that when using a no-melt grease that contains bentonite clay as a thickening, even while the thickener does not melt away at elevated temperatures, the base oil can only withstand a certain amount of heat. Yet, when seen via a microscope, the same surface thatseems to be smooth is really composed of small hills and valleys. Numerous original equipment manufacturers specify molybdenum disulfide greases as their preferred lubricant. Others say that the Moly actually coats abrasive contaminants to prevent them from scoring the moving surfaces inside of the bearing. To reduce the rate of wear and tear, you have to grease them regularly. You are pressed to keep it on the road while at the same time managing your overall costs. Auto Parts v 6c02f45cd (lq9xz) cv1447. This grease provides excellent protection against rusting and corrosion. The grease thickener is the next component well examine. Nothing in this document is intended to override or supersede the corporate separateness of local entities. ATV & UTV When examining what is moly grease, one must go beyond moly and consider some of the other components/ingredients required for its manufacture. The measure of consistency is called penetration. 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 Typically, greases with molybdenum disulfide in them are better suited for places with lots of dirt and dust. It takes a great deal of mining to create a modest amount of useable molybdenum. If you are using moly grease in a high-temperature or high-pressure application, make sure to follow the manufacturers recommendations. For trucks and buses, wear on the following components was reduced by 18% to 88 percent: shackles, universal joints, and kingpins. We'll help you choose the right product for your use. All website features may not be available based upon your cookie consent elections. On the other hand, moly grease is not suitable for areas that are exposed to a lot of water. Molybdenum disulfide (MoS2) and graphite are two allotropes of carbon. 5 Differences Between Lithium Grease and Moly Grease: 1. Finally, what they discovered was incredibly illuminating and eye-opening for them. In this blog post, we will discuss when not to use moly grease and suggest alternative products that can be used in those situations. I use the diesel fuel treatment in my big rig that hauls the Monster Truck. However, there are some places where you should not use moly grease. 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. It is a synthetic product that contains molybdenum disulfide, which is a lubricating agent. Caterpillar*, Cadillac*, Ford*, Mercedes-Benz*, Rolls-Royce*, and Terex* are just a few of the OEMs that utilize moly grease as a factory lubricant. 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. If you need a grease that can withstand high temperatures, look for a product that is specifically designed for high-temperature applications. It is capable of reducing friction and wear, withstanding intense pressures, withstanding high temperatures, absorbing shock loading, carrying huge loads, and resisting rust and corrosion. Usually applied to water pumps, wheel bearings, chassis fittings or universal joints. The purpose of the testing was to see if a non-moly grease might be enhanced merely by adding a trace of moly to it. MasterPro offers a complete line of automotive fluids, greases, and aerosol products for most aftermarket car care needs. What do you think about PTFE greases? This product is universal and applies to all vehicles. Comparing Moly Grease Vs Red Grease 1. There are a few different explanations for why Moly is used in greases. Moly Grease vs. Lithium: Whats the Big Deal? Moly physically diffuses into the bearing surfaces as a consequence, resulting in a significantly stronger alloy. Shell Rotella T1 Straight Grade, View Lucas Oil Products, Inc. It is suitable for all chassis lubrication. Lithium grease and moly grease have different additives and ingredients. Lets begin by examining the basis stock oils that may be utilized to create moly grease. Other Shell Rotella Products, View 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. Moly grease is not recommended for use in sealed bearings. 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. Numerous reputable OEMs, including General Motors*, Ford*, and Caterpillar*, advocate foror utilize moly grease in certain applications. MULTI MS 2 is an extreme pressure lithium/calcium grease with molybdenum disulfide, with very high load carrying capacity and anti-wear properties. What is moly grease? EM 1110-2-1424 CECW-ET, 1999. Transmission Fluid If youve ever wondered what moly grease is, youre about to become an expert after reading this blog post! Molybdenum disulfide grease can solve this problem because it does not dilute or emulsify even underwater or other environments, protect the equipment from corrosion and provide adequate lubrication. Monday-Friday It contains an extreme-pressure additive for increased load-carrying ability. Auto/Light Truck While molybdenum disulfide is naturally occurring around the planet, there are only a few locations where it can be mined effectively. Most moly's are 3% including Kubota's own. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Disadvantages of Moly disulfide grease. The two metal surfaces now contain two very effective layers of MoS2, which will glide over one another in a manner similar to how playing cards slide, as described before. 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. These greases are also used in sealed-for-life applications such as some electrical motors and gearboxes. Compatibility With Specific Surfaces. The active ingredient in moly grease is. This is why it lasts very long on metals. Other greases have not lasted nearly as long or as well. View We're here to answer questions and help address your needs. There are a number of alternatives to moly grease that can be used in applications where moly grease is not recommended. SuperRigs, About Shell Rotella SuperRigs Truck Beauty Contest, Meet the Judges of the 2021 Shell Rotella SuperRigs, View As temperatures continue to increase, the base oil will begin to oxidize. In places with high temperatures or excessive dust, dry moly is a preferred lubricant over oil or grease. When extracted in its natural state, molybdenum disulfide resembles lead. graphite grease vs lithium greaserv lot for rent port st joe, fl. Promotions, View The next element is a thickener, which should be used in amounts ranging from 3% to 30%. In other words, adding moly powder to the non-moly grease resulted in the grease passing the test and addressing any of the greases deterioration or breakdown tendencies. You only need to take note of the difference. Second, moly has an incredible capacity to endure massive weights. Also, it is not advisable to apply grease to components that move at a very fast rate. Shell Rotella has developed a comprehensive line of lubricant grease products designed to protect and meet the challenges of your toughest jobs. When high EP performance is required other solid additives such as molybdenum disulphide and graphite prove to be more effective. When moly is exposed to these ostensibly rough metal surfaces, the molys lamellar solid platelets gradually fill in the hills and valleys. Additionally, it can tolerate temperatures of up to 700 degrees Fahrenheit, which is higher than the operating temperature of the majority of lubricants. Moly greases water resistance level is low. Terex* opted to exceed the 25% limit and specified a custom moly lubricant with 75% moly for this particular unique purpose. Here are some properties of moly grease. Numerous firms have discovered the advantages of molybdenum disulfide. Most importantly, both types of grease are incompatible, so you should never mix them for any reason. UTV There are many methods of applying molybdenum disulfide to a surface, from "high tech" . This bakery maintained a sizable fleet of vehicles, including five semi-trucks, 190 delivery trucks, and 22 sales cars. If you have been applying one of them to an area and you want to switch to the other, you have to clean off the old grease first. Most popular lubricants will eventually degrade and burst at excessive pressure or increased temperatures, resulting in wasteful wear and perhaps catastrophic failure. Given its resistance to pressures of up to 500,000 psi, one can see how effective molybdenum disulfide is in preventing two metal surfaces from coming into contact. It provides a measure of protection against fretting and is therefore recommended where this phenomenon is a problem, as in splined shafts, pivot pins, fifth wheels, and other parts subjected to oscillating or sliding motion. These Rocky Mountain mines generate more than 60% of the worlds molybdenum. Ultimately, the General Motors* experts decided that only adding 1% MoS2 to a low-quality grease transformed it into a high-performance lubricant. Then watch as the cards begin to slip over one another. Can You use Moly Grease For Wheel Bearings? Prolonged exposure to high temperatures accelerates oxidation in greases. Please allow us to customize your site experience by enabling tracking cookies. There is a misconception, however, that even though the thickener may be able to withstand the high temperatures, the base oil will oxidize quickly at elevated temperatures, thus requiring a frequent relube interval. It is capable of functioning and lubricating at very low cryogenic temperatures and can endure temperatures as high as 750 degrees Fahrenheit in regular atmospheric settings all the way up to exceptionally high temperatures of 2,000 degrees Fahrenheit when required to lubricate in spaces vacuum. The next step consisted of a series of experiments in which engineers added very minute quantities of moly powder to the oil. The information contained herein is subject to change without notice. Manage Settings Moly grease, on the other hand, has a melting point of about 450oF to 500oF. 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. For instance, when OEMs manufacture their goods, they apply a molybdenum paste or spray to many new components as a break-in protective barrier. These primarily include enhancing the existing desirable properties, suppressing the existing undesirable properties, and imparting new properties. It can also help to prevent rust and corrosion. ATV 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. As a guideline, the base oil's pour point is considered the low-temperature limit of a grease. The grease is used for heavy-duty machinery. Info Hub. They demonstrated essentially little pitting, corrosion, or wear, despite the fact that the bearing was driven without the protective shields in place. In temperature extremes (low or high), a grease that utilizes a synthetic base oil will provide better stability. A lubricants purpose is to keep these two metal surfaces apart. So, it is not applicable for areas where it will be exposed to excessive water ingress. 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. Moly grease is not compatible with lithium grease, so you should never mix them together. This substance works to reduce friction between the chain and other surfaces. . Shell Rotella T6 Multi-Vehicle Full Synthetic engine oil performs extremely well in diesel and gasoline engines, meeting both API CK-4 and API-SN standards and allowing mixed fleets to consolidate lubricants. For example, Molybdenum disulfide or moly grease is only going to be used on metallic surfaces where two of them are grinding together (i.e. Moly grease is compatible with most metals, plastics, and elastomers. The automatic systems apply a small replenishing volume of grease, keeping a constant film of lubricant between the contact surfaces of the bearing. These components are oil, thickener and additives. Lithium complex is the thickener that is most compatible with other thickeners. ET greases contain anti-oxidants, EP and wear preventive additions and rust inhibitors. An example of data being processed may be a unique identifier stored in a cookie. Separation or bleeding is when grease releases oil while being stored or while being worked. Grease makers are increasingly moving to newly complicated thickener-type greases. Rotella ET - Technical Data Sheet. Shell Rotella T1 Straight Grade, View Seem like a weird spec. This is a solid-free lithium complex grease, and there is a reason for this. A heavier application could cause the grease to build up and create a messy residue. A little separation is normal. Another fascinating test was undertaken by General Motors* research department in the 1960s. 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. This moly grease functions as a reservoir of moly, allowing the molybdenum to plate and replate itself on whatever metal surface it comes into contact with. Typically, lubricant blenders/manufacturers choose a mineral or petroleum-based base oil. When a thickener is added to base stock oil, it converts the fluid to a solid or semi-solid structure. Molybdenum disulfide (Moly) is a solid additive, most commonly used in extreme pressure applications. We have received your message and will contact you shortly. The depth, in tenths of a millimeter, to which the cone sinks into the grease is the penetration. Automatic lubrication solves the problem of inconsistent lubrication. You can find Shell ROTELLAproducts stocked at over 95% ofmajor truckstops and installed at numerous truck service shops nationwide. The greases under test were both non-moly and moly-based. When using moly grease as a chain lubricant, it is important to apply it in a thin layer. Virtually wash-out proof. All products may not be available locally. The purpose of an assembly lube is to provide startup protection for tight tolerance engine parts. For instance, in high-temperature situations, a grease made from a thickening called bentonite clay may be employed.

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