Wire Ropes

Wire Rope Lubrication

Wire Rope

Years of field experience have shown that wire rope life can be maximized by using the right lubricants combined with the right application method. Companies that have recognized the importance of proper wire rope lubrication and adopted best practices have gained a huge advantage by lengthening wire rope life, eliminating costly replacements and improving safety. Factors that influence wire rope life and performance include type of operation, care and environment. Two problems include wear and corrosion. Wear is accelerated by stress-loading; shock-loading; heavy, jerking loads; or rapid acceleration or deceleration (speed of the cable stopping and starting). Corrosion is caused by fumes, acids, salt brines, sulfur, gases, salt air, and humidity; and can be accelerated by elevated temperatures. The right type and quantity of lubricant will protect the wire rope from degradation, regardless of cause.

Key performance attributes to look for in a wire rope lubricant are wear resistance and corrosion prevention. For wear resistance, look for products with anti-wear additives and proven results in the field. For strong corrosion protection in extreme environments, look for wire rope lubricants with salt spray resistance value above 60 hours and humidity cabinet values of more than 60 days. LE lubricants have been designed specifically to meet or exceed a variety of requirements, depending o the application and operating environment; check with your LE consultant for specific recommendations.

Lubricant Types for Protecting Wire Rope

• Penetrating lubricants contain an evaporative solvent that facilitates migration of the lubricant into the core of the wire rope, then evaporates, leaving behind a heavy lubricating film that protects and lubricates each strand.
• Coating lubricants penetrate slightly and seal the outside of the cable from moisture, reducing wear, rust and corrosion.

Because most wire ropes fail from the inside, it is critical to ensure the center core receives sufficient lubricant. LE recommends a combined regimen in which a penetrating lubricant is used to saturate the core, followed by a coating lubricant to seal and protect the outer surface.

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Hydraulic Oil Mobile Chart

Application & Cleaning

For maximum core penetration and coating, an automatic lubrication system is advised, and it should include a cleaning component. Cleaning wire rope prior to lubricant application is critical to effective lubrication. Contamination buildup can cause accelerated wear, acting as an abrasive. Buildup can also keep in water and increase rate of corrosion, as well as interfere with visual inspections.


Identify Suffering Points

Move forward with LE’s proven solutions for extending wire rope equipment life.

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Lubricant Application
Lubricating wire rope can be difficult. Many times it is done by hand, which is time consuming and can create a safety hazard for employees. Lubricant applied by hand can be messy, creating housekeeping challenges. To properly lubricate, it is important the lubricant makes its way to the core of the wire rope, something that is difficult to achieve with hand application.

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LE Solution
Eliminate messy, time-consuming hand application with an efficient automatic lubrication system. With one pass, LE’s Viper MKII system injects the perfect amount of lubricant to protect the rope, getting it into the core.



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Correct Lubricant
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Wire rope lubricants have three principal functions: reducing the friction as the individual wires move over each other, providing corrosion protection in the core and inside wires and on the exterior surfaces, and preventing abrasive wear. Abrasive wear can occur on the inside and outside of the rope, depending on the operating environment. Abrasive wear usually reduces rope diameter and can result in core failure and internal wire breakage. Picking the correct heavy duty industrial wire lubricant is critical to prolonging wire rope life.

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LE Solution
Lubrication Engineers has formulated industrial wire rope lubricants built to meet the challenges, whether you are looking for a penetrating or coating lubricant. When properly applied to the wire rope, their outstanding adhesive strength helps them remain on the rope; maintain a strong lubricating film between wires and strands; and resist oxidation, water and abrasive contaminants; all while remaining pliable in use.


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Environmental Impact
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Wire ropes are working pieces of equipment that are normally exposed to air, water and soil. Today, some industries are required to conform to certain environmental standards, such as the EPA VGP for the marine industry. Other industries, including forestry and logging, are seeking to implement their own green initiatives.

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LE Solution
LE offers lubricants – including an EAL grease – formulated to minimize environmental impact if accidentally released into soil or aquatic environments.

Lubrication Engineers can help put together a lubrication reliability program for your wire rope applications to help them last longer, eliminating downtime and reducing maintenance costs. Our certified lubrication experts can be onsite to help put together a program that will bring lubrication excellence to your operation. Get started by finding your local LE consultant or registering to purchase online.


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