Although both types of grease are resistant to water, lithium grease offers a higher level of water resistance than moly grease. 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. 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. Silicone-based brake grease is designed for caliper and wheel cylinder assembly work because silicone is an excellent lubricant for rubber and plastic. The grease is best applied to situations where metals slide over each other under very high pressure. If you are using moly grease in a high-temperature or high-pressure application, make sure to follow the manufacturers recommendations. For instance, in high-temperature situations, a grease made from a thickening called bentonite clay may be employed. These primarily include enhancing the existing desirable properties, suppressing the existing undesirable properties, and imparting new properties. Moly grease can also be used as a gun lubricant. Comparing Moly Grease Vs Red Grease 1. But where our pumps and valves are concerned, Graco recommends keeping the total solid content at 5% or less, including Moly content. Shell Rotella T1 Straight Grade, View Ultimately, Graco does not make recommendations for the grease used in a given application because choosing the right grease is really up to the equipment manufacturer and the customer. Graco is a product- and solution-oriented company, not a grease company, but we do offer a grease for the convenience of our customers. What is moly grease? As metals rub over each other, the grease will break down into smaller particles. Mobilux EP 2 Moly is suitable for plain bearings and gears. Using it in its pure powder form would be prohibitively costly in the majority of applications. 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. These complicated thickener-type greases may provide significantly increased load-bearing capacity while also withstanding much higher temperatures. No more missed grease points, no more lost time and no more dirty grease guns on the floor. They advocate only moly greases for all grease spots. While you may believe that using more moly is better, it has been shown via side-by-side testing that a high-grade moly grease may function similarly to using a large amount of moly alone. Mineral oil-based fluid lubricants (oil and grease materials) function properly where the designed surface areas and shaft speeds allow for the effective formation of an oil film, as long as the machine operating temperature envelope falls between -20C and 100C (-4F to 212F). 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. Yet, when seen via a microscope, the same surface thatseems to be smooth is really composed of small hills and valleys. Due to the amount of labor required to extract a little bit of this incredible mineral, it is a pricey and costly component. The products I use most frequently are the Oil Stabilizer, diesel fuel treatment and the grease. 1. 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. If you need a grease that can withstand high temperatures, look for a product that is specifically designed for high-temperature applications. More practically, pumpability is the ease with which a pressurized grease can flow through lines, nozzles and fittings of grease-dispensing systems. Typically, lubricant blenders/manufacturers choose a mineral or petroleum-based base oil. We use them in everything we have--tractors, trucks, cars and especially my Monster Truck, The EQUALIZER. Promotions, View If you are using moly grease for wheel bearings, make sure to clean the bearings and apply a thin layer of grease. One of its characteristics is a high affinity to metal. These Rocky Mountain mines generate more than 60% of the worlds molybdenum. Can You Use Moly Grease As A Chain Lubricant? It is available in both a liquid and a solid form. 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. What Are The Alternatives To Moly Grease. 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. 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. Moly greases water resistance level is low. Grease holds solids in suspension while solids will settle out of oils. Anti-Seize. Dry moly lubricants are ideal for chain drives, liquid oxygen valves, sleeve bearings, and electrical contacts for relays and switches. This will help to ensure a long, dependable life from Graco industrial lubrication products. High temperatures induce softening and bleeding, causing grease to flow away from needed areas. It readily transfers and adheres to other solid surfaces with which it comes into contact. The automatic systems apply a small replenishing volume of grease, keeping a constant film of lubricant between the contact surfaces of the bearing. Following that, lets discuss what moly grease is and why manufacturing and mixing a grease containing moly delivers a better lubricant to the consumer. The next step consisted of a series of experiments in which engineers added very minute quantities of moly powder to the oil. Exxon Mobil Corporation Unboxing: perma ULTRA Automatic Lubrication System, Product Unboxing - Simalube Single-Point Automatic Lubricators, How to Calculate Grease Quantity and Frequency for Bearings, FS9V4 Particle Pal Plus w/ Atten2 Particle Counting & ID Technology, Shell Turbine Oil with Gas To Liquid Technology (Turbo S4 X & GX), Five Reasons Predictive Maintenance Programs Fail When Evolving into Industry 4.0, Optimizing Regreasing Field Practices with Ultrasound Technology, OEI Magnetic Filtration Reduces Maintenance Costs and Increases Sustainability of Rotary Equipment. 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. Sorry, you're using a web browser that is no longer supported. Greases with synthetic blends are more oxidation resistant and can be used on cars and trucks alike. MasterPro's rigorous quality control and product testing ensures consistency throughout their product line, providing assurance that repairs are made to last. It has been a tremendous help in resolving issues. This substance works to reduce friction between the chain and other surfaces. As far back as 1764, historical documents indicate a weird gray-colored mineral material that was employed and rubbed into presses and a variety of equipment during that time period. Continue with Recommended Cookies. Additionally, a moly grease user may anticipate the grease lasting longer, extending the time between grease changes. 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. Lithium, aluminum, salt, calcium, polyurea, and clay are all examples of metallic soaps. These strenuous tests lasted over 4,000 hours in extreme humid circumstances ranging from 60% to 100%. DuPont, the DuPont Oval Logo, and all trademarks and service marks denoted with , or are owned by affiliates of DuPont de Nemours, Inc. unless otherwise noted. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'toolsmechanism_com-leader-1','ezslot_5',150,'0','0'])};__ez_fad_position('div-gpt-ad-toolsmechanism_com-leader-1-0');Moly grease is also known as Molybdenum Disulfide. 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. Grease and oil are not interchangeable. EP fortified and exceeds OEM specifications. It provides hardworking protection at a lower viscosity than CK-4 oils. Its a significant effort, but well worth it since the extracted black powder has incredible advantages for a variety of businesses. Moly grease is a good choice for many applications, but there are some cases where it is not the best option. Please allow us to customize your site experience by enabling tracking cookies. So, without further ado, lets get started right away. Diesel Used successfully on roller bearings, plain bearings, sliding guides, roller guides, ball-and-socket joints, splined shafts and threaded spindles. Grease holds solid lubricants in suspension. Copyright 2023. The most widely used complex grease is lithium based. 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. Shell Rotella T5 Synthetic Blend products contain Triple Protection Plus technology (advanced additive technology plus synthetic base oils) to protect against wear, deposits, oil breakdown, and provide better low temperature flow. Warranty, View 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. Molybdenum disulfide is an ideal anti-galling compound because of its combination of high compressive strength and its adherence (ability to fill or level) to the sliding surfaces. 2023 DuPont. You can find Shell ROTELLAproducts stocked at over 95% ofmajor truckstops and installed at numerous truck service shops nationwide. 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. 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. Moly grease is not recommended for use in sealed bearings. Metric Motorcycle To learn more about the cookies we use and how to change your preferences, see our Privacy Policy. In this case, moly grease for ball joints was the way to go. The grease will prevent friction and it will remain in place for a long time. 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. Without a question, fleet operators may profit significantly from using moly grease in their toolkit of maintenance procedures. What is the purpose of molybdenum disulfide grease? The grease helps to reduce the friction between two metals rubbing over each other. Can You Use Moly Grease As A Gun Lubricant? Because of its consistency, grease acts as a sealant to prevent lubricant leakage and also to prevent entrance of corrosive contaminants and foreign materials. The real difference starts with how these types of grease are used. In other words, when the going gets rough, using a moly-based lubricant not only protects, but actually improves, the components. Marine Whatever the application-specific reason is, Moly is used because it sticks to other materials and helps protect bearings that are not lubricated consistently. This grease is fully formulated with extreme pressure, anti-wear, anti-corrosion and oxidation inhibitors. In comparison, grease, by virtue of its rigidity, is easily confined with simplified, less costly retention devices. Compatibility With Specific Surfaces. Moly is a solid. As this definition indicates, there are three components that form a lubricating grease. As with oil, grease displays its own set of characteristics that must be considered when being chosen for an application. No affiliation or endorsement claim, express or implied, is made by their use. Numerous firms have discovered the advantages of molybdenum disulfide. Most greases produced today use mineral oil as their fluid components. Moly grease is usually in a solid form.