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Magnalube®-GX is composed of a lithium-complex thickener infused with functional polymers for better adhesion in wet environments and better performance at higher temperatures. This composition is blended carefully with high viscosity base oils to give the product exceptional film strength and high temperature performance. Magnalube®-GX lubricating grease is specially formulated to exceed the parameters of the most extreme applications in the construction, automotive, industrial and other heavy-duty applications. To improve performance Magnalube®-GX contains a minimum of 3% molybdenum disulphide, and a molecularly bound proprietary PTFE compound. This product contains the most advanced blend of extreme pressure, anti-wear and rust and oxidation inhibitors available.

Product Type: Grease

Application Area: Bearings, Slideways, Vacuum Pumps

Compatible Substrates & Surfaces: Metal

Features: Excellent Compatibility, Excellent Lubricity, Good Adhesion, High Film Stiffness, Low Friction, Sound Damping

Thickener Type: Lithium Complex, Polytetrafluoroethylene (PTFE)

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Identification & Functionality

Base Oil Type
Product Type
Base Fluid Type
Petroleum Mineral Oil
Thickener Type
Lithium Complex

Features & Benefits

Energy and Cost Saving Features

Permits extreme loads with smoother operation and extended protection.

  • The molecularly bound MOLY-PTFE solids bond to surfaces and form a protective layer with one of the lowest coefficients of friction on earth. While the blend lubricates, the molybdenum itself can withstand pressures of up to 500,000 pounds per square inch in its solid state, resulting in superior extreme load protection.

Perfect for low speeds, vibration control, and noise reduction.

  • Unlike hydrodynamic lubrication, where high-speeds help form a lubricating wedge, slow speeds require the addition of lubricating solids like our Moly-PTFE blend. This advanced boundary lubrication additive makes Magnalube-GX perfect for all low speed, extreme pressure applications. In addition, these solids help absorb vibration and reduce noise.

Stable in extreme temperatures for maximum reliability.

  • Magnalube-GX has a dropping point of 550 Fahrenheit, and the added protection of molybdenum disulfide that will withstand temperatures up to 750°F. This feature provides extra protection for your equipment if the grease is overheated or if a regularly scheduled lubrication interval is missed.

Mechanically/chemically stable with exceptional film strength.

  • Magnalube-GX has polymer additives to enhance tackiness, and film strength so that the grease stays where you put it, and provides maximum protection over time. The grease is designed not to splatter or get pressed out when pressure is applied, and will provide maximum protection against shock loads.

Resistance to water prevents rust and corrosion.

  • Magnalube-GX forms a lubricating film that resists water and other liquid contamination. In addition to proprietary, anti-corrosion polymers the PTFE in the grease forms a protective film that prevents the chemical reaction necessary for rust and corrosion to occur.

Applications & Uses

Compatible Substrates & Surfaces
Key Features

Superior Boundary Lubrication

  • Magnalube-GX is specifically designed for applications that require maximum boundary lubrication performance due to high loads and low speeds. This is why we have included a matrix of lubricating solids, such as molybdenum disulfide, PTFE, and other EP additives.

Excellent Adhesion without Loss of Lubricating Performance

  • Many greases use tackifying agrents that increase the frictional drag and viscosity of grease, which leads to less efficient equipment operations. Magnalube-GX, however, uses a proprietary matrix of advanced polymers, molybdenum disulfide, and PTFE, so it stays where you put it without getting pressed out, and also maintaining a low frictional drag.

High Film Strength Prevents Metal-on-Metal Contact

  • In many extreme pressure applications additives are not enough. That is why we focused on providing maximum film strength in the base oil to ensure that boundary solids are delivered to important areas when necessary.

Noise Reduction

  • Many of our customers report that Magnalube-GX is the only lubrication regime that has worked to eliminate noise and dampen vibration on their equipment.

Compatibility with Existing Lubrication

  • Magnalube-GX utilizes a lithium-complex grease structure that is compatible with many other lithium greases and lithium-complex greases you may already be using. Thus, you can improve the performance of your lubrication regime without the need for costly system purges or compatibility issues.
Applications
  • Construction equipment
  • Universal joints
  • Chassis
  • Kingpins
  • Steering knuckles
  • Water pumps
  • Fifth wheels
  • Heavy duty bearings
  • Bucket Loaders
  • Cams, slides, ways

Properties

NLGI Grade
Texture
Tacky
Typical Properties
ValueUnitsTest Method / Conditions
Copper Strip Corrosionmax. 1bASTM D 4048
Dropping Pointmin. 500°FASTM D 2265
Four Ball EP Weld Pointmin. 400kgfASTM D 2596
Four Ball Wear Scar Diameter0.5mmASTM D 2266
LWI70.0
Molybdenum Disulfidemin. 3.0%
Penetration (Wkd 60 Strokes)265 - 295ASTM D 217
Rust Test, Bearing CorrosionPassASTM D 1743
Timken OK Loadmin. 55ASTM D 2509
Viscosity (Base Fluid, 100°C)22 - 24.5cSt
Viscosity (Base Fluid, 100°F)1,715 - 1,875SUS
Viscosity (Base Fluid, 210°F)110 - 122SUS
Viscosity (Base Fluid, 40°C)327 - 350cSt
Viscosity Indexmin. 80
Water Washout Lossmax. 5%ASTM D 1264

Packaging & Availability

Packaging & Availability

14.5 oz. Cartridge (Part No.: MGX145)

  • A standard grease gun cartridge, constructed with the highest durability fiber board available. The cartridge has an optimal fill weight of 14.5 ounces (approximately 400 grams) and is well-labeled for easy identification.

1 lb. Can (Part No.: MGX1LB)

  • This 1-pint can is constructed using high quality tin that makes it very durable and allows the grease to store well. The optimal fill-weight is 1 pound (approximately 450) grams. The product is also sealed with a double seamed lid, which ensures that the grease is transported safely without leaks or contaminants compromising product quality

5 lb. Pail (Part No.: MGX5LB)

  • This 1-gallon, green pail filled with 5 pounds (2.25 kilograms) of Magnalube-GX has an attached plastic handle that makes the pail easy to transport around your facility. The re-sealable lid prevents contamination. The pail is constructed with polypropylene.

35 lb. Pail (Part No.: MGX35LB)

  • This 5-gallon, green pail is filled with 35 pounds (15.75 kilograms) of Magnalube-GX. It has an attached metal handle that makes the pail easy to transport around your facility, and the re-sealable lid prevents contamination. The pail is constructed with polypropylene.

120 lb. Drum (Part No.: MGX120LB)

  • This well-constructed 16-gallon steel drum is built based on industry standard dimensions. The optimal fill weight for this item is 120 pounds (54.5 kilograms). It offers more flexibility in storage and mobility than a full size 55-gallon drum. Pumps and other equipment are fully compatible.

400 lb. Drum (Part No.: MGX400LB)

  • This well-constructed 55-gallon steel drum and is built based on industry standard dimensions. The optimal fill weight for this item is 400 pounds (181.8 kilograms). Pumps and other equipment are fully compatible.