overhead crane wire rope lubricant manufacturer

Proper lubrication of your wire rope, chain and cable can safely extend its operational life regardless of application. Cranes, elevators, shovels, drilling rigs, suspension bridges and draglines are some of the many applications that use wire rope, chain or cable to perform work such as pulling, dragging or hoisting. These applications often are exposed to harsh environmental conditions, including extreme weather. Lubrication Engineers can help your wire rope, chain and cable last longer and operate safely by implementing a lubricant reliability program and recommending the right lubricants for the job.

Most wire ropes are lubricated during the manufacturing process, but this lubricant will not last the entire life of the rope. When looking for a lubricant to relubricate your wire rope, choose one that contains no acids or alkalis, possesses the adhesive strength to stay on the rope, can penetrate between wires and strands, has high fluid film strength, resists oxidation and remains pliable. It is important to remember that most wire ropes fail from the inside out. Corroded rope can be a safety hazard, as there is no way to determine its remaining strength and life. Proper lubrication will help prevent deterioration of wire rope due to 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. LE offers several penetrating and coating type wire rope lubricants to suit your specific needs.

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.

Wirelife Almasol Coating Grease (451-453) is a soft, semifluid calcium-based grease designed to coat wire rope as well as moving chain and cable parts to ensure long life and smooth, quiet operation. Its tacky, water-resistant characteristics enable it to adhere strongly to rapidly moving parts, seal out damaging moisture, protect against premature wear and shield metal against corrosive attack.

Typical Applications: Wire rope, chain links, pins, bushings, cable sheave bushings, cables, open and closed silent and roller chains, and small, slow-turning gearboxes that require a semifluid lubricant

Wirelife Almasol Coating Lubricant (2002) is a fluid wire rope lubricant that provides a tough outer coating to seal and protect against fretting corrosion, wear and rust – even under extreme load and moisture. It seals and protects better than any product available. When used in conjunction with Wirelife Monolec Penetrating Lubricant, maximum protection and wear reduction is achieved.

Typical Applications: Mining and construction applications such as standing and running lines, draglines, cranes and derricks; marine applications such as cranes, hoists and drilling rigs; as a rust preventative for any metal in harsh environments and for metal parts in long-term storage.

Wirelife Almasol Syn Coating Lubricant (2022) is an extremely tacky, nonasphaltic synthetic lubricant with exceptionally high film strength. Perfect for extreme environments and conditions, it is the ultimate outer surface protector for wire rope and cable and comes from the same advanced technology that LE developed to protect large open gears in the mining and quarry industries. It derives its high load-carrying capacity from its synergistic blend of an extreme pressure additive and Almasol, LE’s exclusive wear-reducing additive.

Typical Applications: Mining and construction applications such as standing and running lines, draglines, cranes and derricks; marine applications such as cranes, hoists and drilling rigs.

Wirelife Monolec Penetrating Lubricant (2001) has excellent corrosion resistance and high load-carrying (EP) properties. It penetrates to the core of wire ropes, whether they are running or stationary. It is also excellent as a penetrating lubricant for chains of all sizes and works well in a variety of other industrial applications. When used in conjunction with Wirelife Almasol Coating Lubricant, maximum protection and wear reduction is achieved.

It contains a petroleum solvent to enhance its ability to penetrate. The solvent evaporates, leaving behind a film of heavy-bodied lubricant that protects and lubricates each strand and resists leakage from the wire rope core. Available in bulk sizes or in an aerosol version.

Typical Applications: All stationary or moving wire ropes or cables under heavy loads; chains of all sizes; mining and construction applications such as standing and running lines, draglines, cranes and derricks; marine applications such as cranes, hoists and drilling rigs; any other application that requires excellent rust protection for steel parts.

Designed for marine environments and other applications where environmental concerns require the use of a very low toxicity wire rope and chain lubricant, LE’s Wirelife Low Tox Penetrating Lubricant (2011) has excellent load-carrying capability and provides outstanding protection against rust, while having the lowest possible toxic effect on the environment.

Earthwise EAL Wire Rope Grease (3353) is recommended for use in applications on or near the waterways. It is an EAL and meets the specifications required by the EPA’s Vessel General Permit (VGP). It is readily biodegradable, exhibits minimal aquatic toxicity and will not accumulate in the cells of fish and other aquatic life forms. It is a soft, semifluid formulation designed to coat wire rope as well as moving chain and cable parts to ensure long life and smooth, quiet operation. Its semi-tacky, water-resistant characteristics enable it to adhere to the application and seal out damaging moisture and protect against rust formation.

Typical Applications: Applications near or around waterways including: Wire rope; chain links, pins and bushings; cable sheave bushings, bearings and strands; open and closed silent and roller chains. Ideal for use in automatic lubrication systems.

LE is happy to offer industrial lubricant and reliability recommendations for a variety of applications, and to provide product-specific data on all of our items to help you make the right decision. To learn more about our wire rope lubricants, wire rope lubricators as well as our other enhanced lubricants and lubricant reliability products, please

Crosby’s Vitalife®products are the preferred wire rope lubricants in the industry because of their ability to penetrate into wire rope and displace water and contaminants, thus reducing wear and corrosion throughout the rope.Available in a variety of container sizes.

Whitmore’s Wire Rope Lubricant products also coat these strands to prevent friction and wear. This results in longer wire rope life, less downtime for rope changes and more production.

Whitmore’s Wire Rope Lubricant is easily pumpable at temperatures down to -25°F (-35°C). Its nondrying film remains flexible in the most extreme weather conditions, which eliminates flaking and peeling.Whitmore’s Wire Rope Lubricant can be used to lubricate all sizes of wire rope, as well as chains, leaf springs and other applications where penetrating oil is needed. It may be applied by hand or automatic lube system.

Wire rope forms an important part of many machines and structures. It is comprised of continuous wire strands wound around a central core. There are many kinds of wire rope designed for different applications. Most of them are steel wires made into strands wound with each other. The core can be made of steel, rope or even plastics.

Wire ropes (cables) are identified by several parameters including size, grade of steel used, whether or not it is preformed, by its lay, the number of strands and the number of wires in each strand.

A typical strand and wire designation is 6x19. This denotes a rope made up of six strands with 19 wires in each strand. Different strand sizes and arrangements allow for varying degrees of rope flexibility and resistance to crushing and abrasion. Small wires are better suited to being bent sharply over small sheaves (pulleys). Large outer wires are preferred when the cable will be rubbed or dragged through abrasives.

There are three types of cores. An independent wire rope core (IWRC) is normally a 6x7 wire rope with a 1x7 wire strand core resulting in a 7x7 wire rope. IWRCs have a higher tensile and bending breaking strength than a fiber core rope and a high resistance to crushing and deformation.

A wire strand core (WSC) rope has a single wire strand as its core instead of a multistrand wire rope core. WSC ropes are high strength and are mostly used as static or standing ropes.

Wire ropes also have fiber cores. Fiber core ropes were traditionally made with sisal rope, but may also use plastic materials. The fiber core ropes have less strength than steel core ropes. Fiber core ropes are quite flexible and are used in many overhead crane applications.

The lay of a wire rope is the direction that the wire strands and the strands in the cable twist. There are four common lays: right lay, left lay, regular lay and lang lay. In a right lay rope the strands twist to the right as it winds away from the observer. A left lay twists to the left. A regular lay rope has the wires in the strands twisted in the opposite direction from the strands of the cable. In a lang lay rope, the twist of the strands and the wires in the strands are both twisted the same way. Lang lay ropes are said to have better fatigue resistance due to the flatter exposure of the wires.

Wire ropes are made mostly from high carbon steel for strength, versatility, resilience and availability and for cost consideration. Wire ropes can be uncoated or galvanized. Several grades of steel are used and are described in Table 1.

Steel cable wire is stiff and springy. In nonpreformed rope construction, broken or cut wires will straighten and stick out of the rope as a burr, posing a safety hazard. A preformed cable is made of wires that are shaped so that they lie naturally in their position in the strand, preventing the wires from protruding and potentially causing injury. Preformed wire ropes also have better fatigue resistance than nonpreformed ropes and are ideal for working over small sheaves and around sharp angles.

Lubricating wire ropes is a difficult proposition, regardless of the construction and composition. Ropes with fiber cores are somewhat easier to lubricate than those made exclusively from steel materials. For this reason, it is important to carefully consider the issue of field relubrication when selecting rope for an application.

There are two types of wire rope lubricants, penetrating and coating. Penetrating lubricants contain a petroleum solvent that carries the lubricant into the core of the wire rope then evaporates, leaving behind a heavy lubricating film to protect and lubricate each strand (Figure 2). Coating lubricants penetrate slightly, sealing the outside of the cable from moisture and reducing wear and fretting corrosion from contact with external bodies.

Both types of wire rope lubricants are used. But because most wire ropes fail from the inside, it is important to make sure that the center core receives sufficient lubricant. A combination approach in which a penetrating lubricant is used to saturate the core, followed with a coating to seal and protect the outer surface, is recommended. Wire rope lubricants can be petrolatum, asphaltic, grease, petroleum oils or vegetable oil-based (Figure 3).

Petrolatum compounds, with the proper additives, provide excellent corrosion and water resistance. In addition, petrolatum compounds are translucent, allowing the technician to perform visible inspection. Petrolatum lubricants can drip off at higher temperatures but maintain their consistency well under cold temperature conditions.

Various types of greases are used for wire rope lubrication. These are the coating types that penetrate partially but usually do not saturate the rope core. Common grease thickeners include sodium, lithium, lithium complex and aluminum complex soaps. Greases used for this application generally have a soft semifluid consistency. They coat and achieve partial penetration if applied with pressure lubricators.

Petroleum and vegetable oils penetrate best and are the easiest to apply because proper additive design of these penetrating types gives them excellent wear and corrosion resistance. The fluid property of oil type lubricants helps to wash the rope to remove abrasive external contaminants.

Wire ropes are lubricated during the manufacturing process. If the rope has a fiber core center, the fiber will be lubricated with a mineral oil or petrolatum type lubricant. The core will absorb the lubricant and function as a reservoir for prolonged lubrication while in service.

If the rope has a steel core, the lubricant (both oil and grease type) is pumped in a stream just ahead of the die that twists the wires into a strand. This allows complete coverage of all wires.

After the cable is put into service, relubrication is required due to loss of the original lubricant from loading, bending and stretching of the cable. The fiber core cables dry out over time due to heat from evaporation, and often absorb moisture. Field relubrication is necessary to minimize corrosion, protect and preserve the rope core and wires, and thus extend the service life of the wire rope.

If a cable is dirty or has accumulated layers of hardened lubricant or other contaminants, it must be cleaned with a wire brush and petroleum solvent, compressed air or steam cleaner before relubrication. The wire rope must then be dried and lubricated immediately to prevent rusting. Field lubricants can be applied by spray, brush, dip, drip or pressure boot. Lubricants are best applied at a drum or sheave where the rope strands have a tendency to separate slightly due to bending to facilitate maximum penetration to the core. If a pressure boot application is used, the lubricant is applied to the rope under slight tension in a straight condition. Excessive lubricant application should be avoided to prevent safety hazards.

Some key performance attributes to look for in a wire rope lubricant are wear resistance and corrosion prevention. Some useful performance benchmarks include high four-ball EP test values, such as a weld point (ASTM D2783) of above 350 kg and a load wear index of above 50. For corrosion protection, look for wire rope lubricants with salt spray (ASTM B117) resistance values above 60 hours and humidity cabinet (ASTM D1748) values of more than 60 days. Most manufacturers provide this type of data on product data sheets.

Cable life cycle and performance are influenced by several factors, including type of operation, care and environment. Cables can be damaged by worn sheaves, improper winding and splicing practices, and improper storage. High stress loading, shock loading, jerking heavy loads or rapid acceleration or deceleration (speed of the cable stopping and starting) will accelerate the wear rate.

Corrosion can cause shortened rope life due to metal loss, pitting and stress risers from pitting. If a machine is to be shut down for an extended period, the cables should be removed, cleaned, lubricated and properly stored. In service, corrosion and oxidation are caused by fumes, acids, salt brines, sulfur, gases, salt air, humidity and are accelerated by elevated temperatures. Proper and adequate lubricant application in the field can reduce corrosive attack of the cable.

Abrasive wear occurs on the inside and outside of wire ropes. Individual strands inside the rope move and rub against one another during normal operation, creating internal two-body abrasive wear. The outside of the cable accumulates dirt and contaminants from sheaves and drums. This causes three-body abrasive wear, which erodes the outer wires and strands. Abrasive wear usually reduces rope diameter and can result in core failure and internal wire breakage. Penetrating wire rope lubricants reduce abrasive wear inside the rope and also wash off the external surfaces to remove contaminants and dirt.

Many types of machines and structures use wire ropes, including draglines, cranes, elevators, shovels, drilling rigs, suspension bridges and cable-stayed towers. Each application has specific needs for the type and size of wire rope required. All wire ropes, regardless of the application, will perform at a higher level, last longer and provide greater user benefits when properly maintained.

Lubrication Engineers, Inc. has found through years of field experience, that longer wire rope life can be obtained through the use of penetrating lubricants, either alone or when used in conjunction with a coating lubricant. Practical experience at a South African mine suggests that life cycles may be doubled with this approach. At one mine site, the replacement rate for four 44-mm ropes was extended from an average 18.5 months to 43 months. At another mine, life cycles of four 43-mm x 2073 meter ropes were extended from an average 8 months to 12 months.

In another study involving 5-ton and 10-ton overhead cranes in the United States that used 3/8-inch and 5/8-inch diameter ropes, the average life of the ropes was doubled. The authors attribute this increased performance to the ability of the penetrating lubricant to displace water and contaminants while replacing them with oil, which reduces the wear and corrosion occurring throughout the rope. A good spray with penetrating wire rope lubricant effectively acts as an oil change for wire ropes.

In these examples, the savings in wire rope replacement costs (downtime, labor and capital costs) were substantial and dwarfed the cost of the lubricants. Companies who have realized the importance of proper wire rope lubrication have gained a huge advantage over those who purchase the lowest priced lubricant, or no lubricant at all, while replacing ropes on a much more frequent basis.

Kirkpatrick Wire Rope Lubrication Systems are excellent for Wire Rope & Cable Lubrication and Cleaning. In only one application, wire rope can have its surface and groove pattern scraped clean of product build-up and grit, while at the same time new lubricant is uniformly applied to the newly cleaned surface. Coating product then fills any open spaces within the groove pattern, and internal strands open to receive it. This is accomplished as the wire rope passes through a controlled, 100% pressurized, immersion within the Internal Seal Lubrication Chamber. Surface moisture trapped within the internal strands is displaced and replaced with the newly applied wire rope coating product. Kirkpatrick Systems are functional with both low and high viscosity coatings. They can be incorporated as a Grease Applicator for tough applications where higher viscosity coatings are required to fight friction wear due to strand rubbing, as well as a low viscosity oiling system required for certain Cable Cleaning & Lubrication applications.

A great deal of time has been taken by our company to determine what characteristics our wire rope lubricants should have in meeting the stringent corrosion / wear and environmental requirements as set forth by our users of wire Dynagard™ “Blue” , Dynagard™ Blue CSS13, Dynagard™ “E” and Dynagard™ LVL are the result and are formulated to give the user the most complete coating and penetration rope possible. In addition, their environmental field performance has resulted in their use by the United States Navy, United States Coast Guard, United States Army Corps of Engineers, TVA, Bureau of Land Reclamation, NOAA and many other governmental organizations worldwide.

Do your wire ropes, cables and draglines become rusted, corroded or frayed? You can protect your wire rope and cable from high stress loading, shock loading, jerking and heavy loads with LE"s full line of penetrating and coating wire rope lubricants. Whether you want lubricant to penetrate to the core or to coat and seal, LE has a full range of protective lubricant solutions, including wire rope lubricant applicators to reduce labor costs and ensure safe, reliable operation.

New Extended Warranty: Documented use of LE452, LE453 Wirelife™ Almasol Wire Rope Lubricant or Earthwise™ EAL Wire Rope Lubricant will double the Viper warranty period to 24 months.

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If you want to gain a competitive edge, you can even sell cute salon capes or cool barber capes with different colours or logo and design customisations. Some wholesalers that are also OEM manufacturers will allow you to do simple printing and customisations. This is especially if you order in large bulk quantities. You can also cater to the upmarket salons with high end salon capes that may be more sleek, made of more durable or slightly better materials. Look out for these crane wire rope lubrication wholesale or discuss with suppliers when making your purchases to check!

The Viper MkII Wire Rope Lubricator range provides fast and effective cleaning and lubricating of wire ropes. Wire ropes from 8 mm (5/16” ) to 165 mm (6-1/2”) in diameter can be automatically greased at speeds up to 2,000 mt per hour. NEW member of the growing Viper family. Smaller but equally effective. SAFE, SIMPLE, EFFECTIVE.

The Viper MkII with the new cast Aluminium collar is 32% lighter and combined with the unique inbuilt carry handles and shoulder strap enables single person wire rope lubrication. Ideal for use on all cranes, towing lines and mooring lines, the Viper MKII eliminates the HS&E risks associated with manual lubrication. Use of the Viper MKII provides improved wire rope lubrication by forcing wire rope lubricant under pressure into the wire rope.

Other lubricators just coat the surface of the ropes but the unique seal design of the Viper wire rope lubricator means the “wire dwell time” in the pressure chamber is up to 80% longer. This longer dwell time means greater lubricant penetration which leads to increased rope life and extended relubrication intervals.

The Viper wire rope lubricator is an Australian designed and built lubricator. It provides fast and effective lubrication of wire ropes, eliminating the slow and arduous task of manual lubrication. Lubrication of wire ropes with the Viper Wire Rope Lubricator provides superior protection by forcing lubricant into the core of the rope at pressures of up to 6,000 psi.

Yes, there is a significant increase in Rope life due to the penetration of the lubricant to the core of the rope. Typically wire rope users are manually applying lubricant to the outer strands or using a low pressure applicator that only fills the wire rope valleys. The VIPER Wire RopeLubricator will apply lubricant to the core of the wire rope sealing out moisture and protecting the strands against fretting, corrosion and fatigue failure. In marine applications such as ROV umbilical wires, ship deck winches, oil rig applications and wharf cranes the ropes typically corrode from the inside out.

Also in many highly loaded applications such as large cranes and mine winders the ropes suffer fatigue failure due to the wire rope having friction from the strands rubbing against each other as the rope travels over sheaves and onto the drum. When using a Wire Rope Lubricant the rope is protected against corrosion and internal friction is reduced and therefore the Wire Rope life is improved. Major wire rope manufacturers such as Bridon suggest that lubrication with a pressure lubricator may increase wire rope life by up to 300% compared to unlubricated wire ropes.

In comparison to manual lubrication the VIPER Wire Rope Lubricator delivers a significant reduction in labor and downtime, once the VIPER Wire Rope Lubricator is set up and the wire rope speed versus pump speed is adjusted then the operation is virtually automatic. Lubrication can occur at speeds of up to 6,670 feet per hour (2,000 meters per hour). Back to FAQ’s.

The VIPER Wire Rope Lubricator Kit includes a complete suite of proven accessories that allows for rapid on-site deployment and enables the manufacturer to offer a standard 12 month warranty on all parts (excluding normal wear & tear). When the VIPER Wire Rope Lubricator is used in conjunction with Lubrication Engineers LE453 Wirelife coating lubricant the equipment warranty is doubled to 24 months. Back to FAQ’s.

The VIPER Wire Rope Lubricator Collar weighs approximately 16kg / 35lbs with Scraper plates. The fact the unit is one piece with quick tighten toggles means it is more maneuverable and easier to set up than other two piece units. Back to FAQ’s.

Please refer to the document “VIPER Wire Rope Lubricator Seal & Scraper Selection Guide”. The seals and scrapers are installed into the collar to achieve the most effective sealing of lubricant between the collar and wire ropes. Seals are made in approximately 1/16″ (2mm) increments and are interference fit depending on the size rope. Scrapers are supplied 2mm / 5/64″ larger than the actual wire rope size to allow for Rope flexing. It is recommended that wire ropes be physically measured prior to ordering seals and scrapers as ropes in service can stretch and sizes may vary.

This depends on a number of factors including the condition of the wire ropes being lubricated and whether there are abrasive contaminants on the ropes prior to them entering the seal. However as an example a marine customer recently lubricated 7,000 metres / 4.3 miles of 1-3/8″ (34mm) wire ropes while their ship was in dry dock. At the end of the lubrication session the customer feedback was that there was no leakage from the seal and that the seal had virtually no wear visible. It is estimated that in normal use VIPER Wire Rope Lubricatorseals will last 40,000 — 50,000 feet (12,000 to 15,000 meters). Back to FAQ’s.

These types of wire ropes have extremely tightly wound strands with little space between the strands for wire rope lubricants to penetrate. While it cannot be guaranteed that the VIPER Wire Rope Lubricator will enable penetration of lubricant to the core with these types of ropes, it can be guaranteed that it will provide significantly improved lubrication compared to traditional manual lubrication methods. It is even more important with these types of ropes to select an effective wire rope lubricant such as LE453 WireLife coating lubricant. Back to FAQ’s.

The VIPER Wire Rope Lubricatorcan be used in any application where wire ropes can be drawn through the collar, please refer to the applications listed below:

Ship deck winches, ship Cranes, mooring lines, remote Operated Vehicles (ROV’s) umbilical cables, dredge cables, anchor cables, tug Boat winches, dam sluice gate lubrication…

Dof Subsea– ROV umbilical wire lubrication /BHPB Petroleum– Oil and Gas rigs at sea /Woodside Petroleum– Oil and Gas rigs at sea /Alcoa Aluminum– Ship loader /Xstrata Coal– Mine winder cable /Mentrade– OEM – Deck winch manufacturer /BHPB Iron Ore– Iron ore ship loaders /MOL Tankships– Ship Management Company – Oil tanker /Cervan Marine– Ship loader /Clough Engineering– ROV umbilical wire lubrication /OSG Ship Management Company– Ship mooring lines /SeaTrucks– Marine pipe laying ship /Acergy– Marine Engineering Company /LMS Ship Management– Ship Cranes /Mermaid Marine– New vessel with submersible /Marine Equipments Pte Ltd– OEM Winch Supplier /BHPB Olympic Dam Uranium Mine– Mine Winder /Waterway Constructions– Bridge Building Crane Ropes /VSL – Cable manufacturers– Pre-coating of cables to the core. Back to FAQ’s.

Support for the VIPER Wire Rope Lubricatoris available via email, phone or fax. The VIPER Wire Rope Lubricator is a proven, high quality unit that features only the best standard of accessories to ensure long term reliable service. VIPER distributors worldwide are also available for onsite support and demonstration. Back to FAQ’s.

We recommend the use of a ‘Viper Rope Cleaner‘ to remove contaminants from wire ropes prior to lubricating with the Viper unit. The ‘Viper Rope Cleaner‘ is a high density polyurethane clamp which fits onto the rope prior to the lubrication collar. It is matched in size and design to each individual wire rope and can strip away hard built up lubricant and other contaminants. The angular design effectively cleans out the valleys and outer strands to assist the Viper collar to lubricate and penetrate as required. Back to FAQ’s.

We offer both standard and customized solutions for Wire Rope Lubricant to Cranes, Offshore, Onshore, Oil & Gas, Marine, Port, Ship Management, Construction, Transportation, Steel, Industrial and EPC Contractors. We are serving Worldwide Clients based in Dubai, United Arab Emirates UAE, Saudi Arabia, Oman, Qatar, Kuwait, Bahrain, Iraq, Kurdistan, Yemen, Lebanon, Jordan, Sudan, Egypt, Nigeria, Algeria, Angola, Kenya, Tanzania, South Africa, Morocco, Libya, Kazakhstan, Armenia, Azerbaijan, Turkmenistan, Tunisia, Ghana, Tanzania, Uzbekistan. We are Looking forward to fulfilling your expectations with the best of our product range. Our Excellent Logistics setup supports shipping of goods to major Cities Such As Dubai, Abu Dhabi, Al Ain, Sharjah, Ajman, Ras Al Khaimah, Fujairah, Doha, Muscat, Kuwait, Riyadh, Jeddah, Dhahran, Jubail And Yanbu, Baghdad, Basra, Mosul, Erbil, Sulaymaniyah, Manama, Beirut, Amman, Sanaa, Aden, Mukalla, Khartoum, Abuja, Algiers, Luanda, Nairobi, Dar es salaam, cape town, Durban, Johannesburg, Rabat, Tripoli, Benghazi, Misrata, Ashgabat, Almaty, Aktau, Yerevan, Baku, Accra, Lagos, Port Harcourt, Port Sudan, Tunis, Port of Mombasa, Dodoma, Dar Es Salaam, Aktobe, Tashkent, Balkanabat, Turkmenbashi, Kirkuk. We will be pleased to serve your requirements with the best of our products.

Proper lubrication of wire rope, or steel cable, is essential for two reasons. The first one is safety. Wire ropes that are improperly lubricated are far more prone to both interior and exterior wear, and as such are at greater risk for failing. A wire rope that breaks while being used can cause great injury or death, since they are often a critical piece in hoisting, towing, dragging, braking, or similar operations.

The second reason is simple economics. A wire rope that is well maintained and lubricated will last far longer than one that isn"t. Life of a wire rope can be extended several times if properly lubricated.

Wire rope bending around hoist drums and sheaves will wear like any other piece of metal, so you should lubricate wire rope the same as any other piece of working machinery. Wires and strands of a rope must be able to move freely in order for the rope to function correctly. Corrosion from moisture or wear due to friction shortens the service life of wire rope.

Wire rope should always be well cleaned before lubricating. Scraping, steaming, or high-pressure washing may remove most of the dirt and grit that has accumulated on used wire rope. Rust should be removed on a regular basis with a wire brush. The purpose of cleaning is to remove all foreign material and old lubricant from the valleys between the strands, as well as the spaces between the outer wires. Otherwise, new lubricant will not be able to flow into the rope.

Of the two, corrosion is more dangerous than wear because corrosion ruins the interior of a rope. This is very difficult to determine by visual inspection.

Wire rope should be inspected at regular intervals. How often these inspections take place depend on the frequency of rope use and the conditions under which it is used.

Abrasion or reverse and sharp bends cause individual wires to break and bend back. These breaks are known as fishhooks. Wire rope should be examined carefully for fishhooks, kinks, and worn and corroded spots. Breaks in individual wires will usually occur in areas where the wire runs continually over the sheaves or bend onto the drum. This is also a good place to look for problems, because the strands may separate slightly as the rope passes over, thus allowing slightly better examination.

There are two conditions that will usually reduce the diameter of a wire rope: Overloading, and failure to lubricate. Rope that is 75 percent of its original diameter should be removed from service. When pitting and corrosion of the wires are visible on the surface, you should assume that the same problem exists internally, and the rope should be removed from service.

Special care should be taken to examine the valleys and small spaces between the strands for rust and corrosion. Since corrosion is normally caused by insufficient or nonexistent lubrication, if you see external corrosion, assume that the internal wires of the rope are being damaged by extreme friction and wear at the same time. This type of internal and often invisible destruction of the wires is one of the most frequent causes of unexpected and sudden wire rope failure. To prevent this, keep the rope well lubricated, and handle and store it properly.

Wire rope should never be stored in an area where acid is or has been kept. This must be stressed to all personnel. The slightest trace of acid or acid fumes coming in contact with wire rope will damage it at the contact spot. Wire that has given way has been found many times to be acid damaged.

It is extremely important that wire rope be cleaned and lubricated properly before placing it in storage. Fortunately, corrosion of wire rope can be virtually eliminated if lubricant is applied properly and sufficient protection from the weather is provided. Remember that rust, corrosion of wires, and deterioration of the fiber core will significantly reduce the strength of wire rope.

Fin Super with MicPol: Suitable for above-water applications. A spray lubricant that goes on wet and dries to a solid film that protects from wear and moisture. Also has outstanding penetrating and creeping abilities, so it can quickly work its way throughout a wire rope and lubricate both interior and exterior.

Grease OG with MicPol: A grease with excellent metal adhesion that strongly resists washout and can withstand a temperature range of -20 C to 120 C. Ideal for use on outdoor and underwater cables, as well as heavily loaded open drive mechanisms such as turntables on cranes, bridges, locks, etc. Can be used with pneumatic lubricant spraying system. Calcium lithium complex grease with a DN factor of 60,000.

In order to fully understand the importance of the regular application for wire rope lubrication during the working life of stranded or full locked coil hoisting ropes, it is first necessary to analyze the functionof any such lubricant.

a) Each wire in any wire rope construction must remain as free as possible from adjacent wires so it can move to accommodate its allocated share of the varying rope tension it has to endure. This is especially important when the rope is performing at high speed and/or under the high wire contactstresses encountered during hoisting. Rope design is intended to minimize inter wire frictional contact but only by good lubricating practices can this effect be fully accomplished.

b) The majority of hoist ropes utilized in shafts are subject to corrosion from one cause or another. Shaft water containing a high salt content, chemical fumes, and upcast shafts producing condensation, are among the more notable causes. Regardless of the cause, it is essential toguard against or retard the certainty of corrosive attack on the steel. Experience has shown that the application of galvanized wire is only partially successful because the finish soon wears off.Therefore, it is clear that in-service lubricants must possess the following qualities:

It should be pointed out that in the case of full locked coil and many plastic enhanced hoisting ropes, in-service lubricant is confined solely to the outside wire. This is because the inner rope is already sealed off with adequate lubrication.

3) Strand displacement, loose wires, and rope waving, leading to loss of cross section stability. Additionally, the correct lubricant is of key importance during rope manufacture. Through a German study (see chart below), it is proven that the proper lay-up lubricant can have a great effect on rope life.