nevamelt wire rope conditioner manufacturer

Dublin, Ohio (USA) - Extending the life of wire rope can provide positive bottom-line results. A new brochure that features results from using NEVAMELT(TM) wire rope conditioner is now available from Drew Marine, a business group of Ashland Specialty Chemical, a division of Ashland Inc. (NYSE:ASH).

The four-page brochure highlights Ashland"s ability to provide a complete solution for the care and maintenance of wire ropes. NEVAMELT wire rope conditioner, when used with the Kirkpatrick Wire Rope Lubrication System, decreases safety concerns raised from hand application of grease and extends the life of wire rope, providing a tangible return on investment. NEVAMELT wire rope conditioner is provided by the Drew Marine business group of Ashland Specialty Chemical.

The Kirkpatrick Wire Rope Lubrication System eliminates the issue of spent solvents and greasy rag waste resulting from the manual care of ships" wire ropes. Used in conjunction with NEVAMELT wire rope conditioner, these systems also greatly reduce the manpower and time required to clean and lubricate wire rope. The Kirkpatrick System is designed to clean wire rope and injects NEVAMELT wire rope conditioner into cable under pressure in a single application.

A non-melting grease that is formulated for optimum water resistance, adhesion, mechanical stability, corrosion and oxidation resistance. Forms a barrier film protecting and sealing the rope. Passes the EPA Static Sheen Test. Can be manually applied or with all Clamp-type pressurized lubricators.The rate of biodegradation is performed by the ASTM test Method D5864 (OECD 301B Modified Sturm Test).

"nevamelt wire rope - conditioner, anticorrosive for strings of active navios.principio: mineral oil 60-70% .acondicionado in each 16 gallon drum pcn: 9534331.."

Grease multi-purpose, synthetic, gadus s4 ogt, for ropes and open gears peredach.soderzhanie oil not as a main component at least 70% by weight. the drums of 180 kg, only 3600 kg .__ 1.0__: __1.1__ manufacturer - "went

"1.chastyny ​​to the gate of ferrous metals, trademark" "hormann" ": guiding art.3047460 with springs to hoist steel, with accessories (tire-4pcs., arc, 2 pcs., shaft 1pc., drum with a rope, 2 pcs., prop-2 pcs., roller-1kompl., 1kompl-fixing.), type n. 2sht.art.3047460-guides with springs to hoi

1 steel rope gost 10506-76 d.30,0 gl-in-n-p 1570/160 = 700m (0,7 km) for distributed perform construction of vertical shafts "auxiliary 6-g" mine "guzhumsay" weight: 3682.0 kg.2-total: 1 place, drums wooden

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.

Smart businesses look to safely extend the life of their wire ropes with the right specialized lubricant. But even that approach can have unwanted and unfortunate consequences because the lubricants that historically excel at extending the life of wire ropes are not environmentally acceptable.

That was the complex problem presented to Klüber Lubrication by Redaelli Tecna, a global leader in the production of steel wire ropes with over 200 years of experience. They needed an EAL (Environmentally Acceptable Lubricants) solution with a high drop point and a reasonable price point.

Klüberbio AM 92-142 is an environmentally acceptable lubricant that combines excellent load-carrying capacity, good anti-wear protection and strong anticorrosive properties to extend the life of your wires. It also exhibits excellent adhesion to metal surfaces and good water resistance, reducing lubricant consumption and labor.

It was developed as an effective EAL lubricant option for steel wire ropes operating under harsh conditions. Especially those application seen in the marine and offshore industry where wire ropes contact sea water, are exposed to extreme cold or hot climate conditions and the extreme loads experienced during active heave compensation operations.

The partnership was so successful, Redaelli Tecna now recommends Klüberbio AM 92-142 for initial and relubrication of their own steel wire ropes. Klüber Lubrication NA LP is looking for partners within North America that use EAL wire rope lubricants in their marine operations but are not getting the desired results.

is compounded with the highest quality base oils and additives. This dark gray lubricant has strong attraction to metals, assuring excellent lubrication of chains, sprockets, cables and wire rope. Moly Chain & Cable Lube Non Drip penetrates the rollers, pins, links and bushings of chains, leaving a lubricating film, and thus reducing friction, wear and corrosion. When applied to wire ropes and cables, this product will not only penetrate to the core, but the moly and other additives will plate the strands and provide anti-wear and rust protection. Moly Chain & Cable Lube Non Drip increases equipment life, reduces maintenance costs by reducing down time, and lowers power consumption. It can be used on material handling equipment, road and construction machinery, marine, railroad, mining, aircraft field handling, chain saws, cutter bars, conveyors, hoist chains, link and roller assemblies. It is available is several viscosities, making it useful in many different types of chain lubricating systems and application methods.

TECHNICAL MANUAL OPERATOR S, UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST FOR AIR CONDITIONER HORIZONTAL, COMPACT, 9,000 BTU/HR, 115 VOLT SINGLE

TECHNICAL MANUAL OPERATOR"S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL AIR CONDITIONER, HORIZONTAL, COMPACT, 36,000 BTU/HR, MULTI-POWER INPUT 208V, 3 PHASE, 50/60/400 HZ MODEL MH-40-MP

The Mobilarma 700 Series contains three premium performance rust preventives that cover a range of applications including storage and inter-operational activities. The Mobilarma 778 is intended for protection cold-rolled sheet and coiled steel in the metal industry. Mobilarma 798 is intended for the lubrication and rust protection of wire rope in industrial, construction, mining and marine applications. The Mobilarma 700 Series products exhibit excellent water displacing properties and form thin tenacious films that protect surfaces even under severe conditions that include high moisture levels and exposure to acid or corrosive fumes.

Mobilarma 798 forms a grease-like film that protects wire ropes from corrosion tendencies of salt spray and moisture- laden atmospheres. It is effective throughout the extremes of temperature that may be encountered at sea and gives good protection against mild acids. It is pliable at –35ºC and will not drip at 60ºC. It resists throw-off in high-speed service and adheres without being tacky or stringy. The film is self-healing and does not chip.

Mobilarma 798 works well between the strands of wire rope providing excellent lubrication as well as protective films. These characteristics reduce wear and improve life of the wire ropes as well as minimize maintenance costs associated with their use. It is compatible with other wire rope core impregnating materials that may have been applied during manufacture. It is easy to apply and economical to use.