Know about wire rope slings

 

Lifting equipment is used to ease the task of humans working in various industries and construction companies. One of such equipment is wire rope slings.

With the introduction of such equipment, work has become lot more easy.

So, what are wire rope slings? It is nevertheless normal one may pose this question. Wire rope slings are utility arranged gatherings of wire ropes, utilized for Lifting, hoisting and rigging with cranes. These are regularly molded from steel wire ropes, highlighting end terminations.

Wire rope slings can be manufactured as Single Part, Multipart and Endless Slings. They are utilized for Rigging, hoisting, and lifting activities. These kinds of tasks are performed in a wide range of industries all over the world. All wire rope slings are produced using wire ropes formed from Galvanized or un-galvanized twisting wire strands.

There are some commonly used configurations of wire ropes that are used in the making of wire rope slings because they are widely used and also due to their easy availability and reliability factors. Use of wire rope slings has tremendously increased over these areas.

Wire rope slings should be used only and only if they are certified by the experts.

Types of wire rope slings

Single Part Wire Rope Slings

Single part wire rope slings as the name suggests are fabricated from a single wire rope. Single part wire rope slings are further divided into Hand Spliced, manually spliced and mechanically spliced wire rope slings.

Endless Wire Rope Slings

 Endless wire rope slings play a crucial role in rigging and lifting activities.

Multipart Wire Rope Slings

Multipart wire rope slings are made up by combining multiple wire ropes

Tips to use wire rope slings

·        Attach the sling by checking the hooks properly.

·        Make a trial lift before properly lifting the load.

·        Inspect and tighten the fittings regularly

·        Always keep the wire rope slings well lubricated and inspect them as much as possible

·        Make a practice to store the slings at a cool and dry place to protect them from corrosion.

·        If the slings are severely damaged, do not use them.

 

 

Tips to choose wire rope slings

• Choose a sling that is long and strong enough to handle the entire load as per the requirement.
• Strictly follow the manufacturer recommendations
• If wire rope slings come in contact with acids or chemicals, consult the manufacturer or supplier

 

How to choose suitable chain pulley block?

 

Chain pulley block is used in various lifting industries for lifting very heavy objects.

There might be many chain pulley block suppliers promising you the best chain pulley block but never go on the words. Always keep the below mentioned factors in mind and properly check on your own and only then choose the suitable chain pulley block according to the requirements.

Below given are some of the steps you must consider before buying your chain pulley block

Steps for choosing a right chain pulley block

1)     Selecting the right capacity

Generally, the block capacity ranges from 0.5 tons to 50 tons for successfully pulling and lifting heavy loads. First of all, know the capacity requirement of your company. Selection of the capacity should be based upon the weight of the heaviest material you want to lift with the chain block.

2)     Selecting a suitable mount

As done in the first step, you also need to decide which type of mount you are going to use as per the requirements. There are two types of mounts: Hook mount and the other one is trolley mount.

Hook mount is used if the blocks will remain static in a single location for an elongated period.

Trolley mount are used if you want to shift the load on girders. 

3)     Alloy steel load chain

The load chain of the chain pulley block should be made up of Grade 80 – alloy steel. The use of this material makes it strong enough to withstand all the odds.

4)     Chain length

Chain length should be selected properly. Make sure that the load chain length is equal to the lifting height and hand chain is almost two feet less than the lift length. 

5)     Check the warranty

Warranty in itself is a guarantee provided by the chain pulley block suppliers that defines the quality of the product. Check the warranty terms and period of the product. You should never purchase a product without a specified warranty or guarantee period.

Therefore, whenever purchasing a chain block, get one that comes with a warranty. This will ensure that you get the best quality product in industrial quality standards.

What are crane steel wire ropes used for?

Wire ropes find extensive usage across various industries. They are generally used for lifting and hoisting heavy objects. One of the most widely used types of these is the crane steel wire rope. The thick strands used in the manufacturing of crane steel wire ropes are more resistant to abrasion and fatigue. This makes them strong enough to lift heavy material without breaking.

The industries that require such wire ropes include the port handling, harbors, offshore and oil industry. These ropes are galvanized or made with stainless steel to ensure longevity. They also require to be lubricated properly to make sure that the friction between them is minimal, leading to less corrosion.

Various areas where crane steel wire rope finds its application are-

·        Tower cranes

·        Floating cranes

·        Offshore cranes

·        Pickup cranes

·        Crawler cranes

·        Mobile harbor cranes

·        Overhead cranes

·        Truck mounted cranes

·        Piling rigs

·        Rubber tire gantry cranes

·        Rail-mounted gantry cranes

·        Ship to shore cranes

The most common purpose of these wire ropes is lifting and transmitting mechanical power. The wire ropes are chosen for a particular industry depending on their strength, durability and flexibility. Other factors that are also considered are resistance to crushing, fatigue, corrosion and rotation. 

Features of crane steel wire ropes:

If you are looking for good quality crane steel wire rope, you need to pick the best since it is an issue of safety. Following are the properties you need to look for in a crane wire rope:

·        It requires being highly resistant to corrosion.  This ensures that the life of these wire ropes is long and you do not have to frequently replace it.

·        The ductility needs to be excellent to prevent fatigue in the wire rope.

·        It should have high elasticity and be resistant to stress.

·        Crane wire ropes should be highly flexible.

·        Rotation resistant ropes are also available.

·        You can also choose between compacted and non compacted ropes as per your requirement.

·        A good quality crane wire rope has reduced downtime and lower costs of maintenance.

You should look for a product that is cost-effective and lasts for a long time. The material used in the manufacturing of these wire ropes can be non-alloy carbon steel, stainless or galvanized steel. This increases their strength and helps them in supporting large weights. These wire ropes consist of many individual steel wires helically wound around a single core.

Many other types of steel wire ropes also exist which are used in elevators, fishing, agriculture, electronics, mining and several construction activities etc. Before buying crane steel wire rope, you should understand its specifications to ensure that you only get a product of high-quality. These wires need to have high tensile strength and be resistant to corrosion, which provides them with a long life.

What are lifting tackles and their uses?

A lot of equipment is required for lifting heavy loads. This includes jacks, tackles, hoists, rotating screws, forklifts, cranes, hydraulic lifting pads, airlift bags etc. All of these are collectively referred to as lifting gear. Many lifting tackles supplier India provide high quality tackles that help lift heavy loads.  A tackle works by forming a system of two or more pulleys joined by a rope or cable. The tension in this rope is responsible for lifting. They are also used to lower, anchor or support heavy freight.  

The amount of weight that can be supported by one leg of a shackle varies according to the diameter and angle between the two legs. A lifting tackle uses a single rope which provides it with a mechanical advantage in lifting the load. They are also commonly used in boats and ships. A wide range of industries requires this product for lifting the heavy equipment and loads.

Structure:

A tackle comprises of a circular section of pins secured together. The method of securing depends on the use of the tackle. Nuts and cotter pins are used for securing in case there is a chance of the pin coming out.  Tackles make a connection between the machine and the weight.  This is why using a tackle of substandard quality can be dangerous from the safety point of view. They undergo galvanization to prevent corrosion. They are usually made up of stainless steel or any other alloy. Depending on the number of rope sections, tackles can be - gun tackles (2), luff tackle (3), double tackle (4), gyn tackle (5) and threefold tackle (6).

Types:

An extensive product range is offered by Lifting tackles suppliers India. Lifting tackles fall into two broad categories based on their shape and structure. These are known as D or Dee and Bow or omega tackles respectively. Other types of tackles that are available are:

·         Bolt Type D shackles

·         Bolt Type bow shackles

·         Vertical Lifting Clamps

·         Horizontal Lifting Clamps

·         Eye hooks

·         Self-locking hooks

·         Turnbuckle

·         Connecting Link

·         Screw pin D shackles

·         Screw pin bow shackles

·         Weldless rings

·         Pulley Blocks

·         Thimbles

All of these have different working load limits and material used.  Stainless steel and other alloys are the preferred material for making these lifting tackles.

Uses-

Lifting tackles find their usage in lifting, lowering or anchoring people or other loads. These are used in lifting machines such as cranes, forklift trucks, overhead cranes and elevating platforms. Such lifting gear finds its applications in various industries including construction, manufacturing, powerplants etc.

Lifting tackles supplier India also make chain slings, rope slings, swivels, sockets or clamps that help lift loads through the help of a lifting machine.  These work as the equipment for attaching the weight to the machinery for lifting. A high quality tackle with adequate strength is essential for safe lifting.

Guide on Using a Wire Rope Lubricant

Wire rope creates an essential part of various structures and machines. It is incorporated by continuous wire strands wound around a central core. There are numerous types of wire rope designed for different application purposes. So, ensure to buy the one according to your requirement. If you want to maximise the productivity of your wire rope, you should use good quality Wire Rope Lubricants available in the market.

How Essential is Wire Rope Lubrication?

All the wire in a wire rope construction should stay as free as possible from adjacent wires. It allows them to move to accommodate its allocated share of the varying rope tension it needs to endure. It is particularly essential when a rope is utilized to perform at a high fraction or under the high wire contact stress experienced during hoisting.

A rope design is deliberated to reduce inter wire frictional contact. It can be done only by good lubricating practices. Regardless of the cause, it is vital to protect the wire rope against the certainty of corrosive attack. According to experts, an application of galvanized wire is not entirely successful as it wears off with time.

A suitable Wire Rope Lubricant quickly penetrated into the core of a wire. It ensures that a rope is well-lubricated while offering a non-drying and non-tacky covering on the outer part of the rope. This lubricated layer is essential to protect outer strands from corrosion.

Why is Wire Rope Lubrication Necessary?

It’s highly vital to understand proper usage and maintenance of a wire rope. If you fail to use it adequately, the results could be hazardous for your safety. The performance of a wire rope depends on how you store, maintain and handle it. As a wire rope is lubricated during the manufacturing process, it’s essential to lubricate it from time and again for safe usage.

A steel wire rope should be lubricated for the following reasons:

●        To extend its useful service life.

●        To minimize the rate of development of the number of broken wires.

●        To increase the corrosion protection on the outer layer.

●        To decrease the coefficient of friction occurred between the strands and the wires.

Lubricating a wire is not as easy as it may seem, so get in touch with an expert if you do not know how to use a Wire Rope Lubricant.

Benefits of Wire Rope Lubrication

Wire rope lubricants are available in two major types that include penetrating and coating oils. Both the types are worth using as they provide a lot of benefits which make them highly effective.

Some of the benefits are as follows:

●        It assists in protecting a wire from corrosion and rust.

●        It resists all wear and fretting, which minimizes potential rope failure.

●        It is durable and long-lasting, which helps in protecting a wire from exposures, regular washing, and civic reactions.

●        It avoids any slip or dip when being used.

Now that you have a proper idea on the importance and benefits of Wire Rope Lubricant ensure to invest in a top-quality one to lubricate your wires and improve their efficiency. 

4 Important Features of Wire Rope and Wire Rope Sling

Wire rope is an important part in industrial sector. It helps in lifting huge weights. Wire ropes are used in cranes, these actually helps in transmitting the mechanical forces longitudinally. These are made up of stainless steel, high carbon steel.

The need of the wire ropes actually defines the features of it, as there are different kinds of loads which need to be lifted and accordingly the wire rope quality is decided. The flexibility and strength are the main features which a wire rope should have and there are different parameters for measuring the flexibility and strength of the wire rope.

The amount and type of load decides the type of wire rope and wire rope sling. The size and shape of the wire ropes plays an important role in lifting the load.

Essential Features of Wire Rope:

·        Consistency

·        Strength

·        Flexibility

·        Resistance

Consistency:

Consistency is one of the most important characteristic of the wire rope. These need to perform consistently in its whole life cycle. There has to be proper inspection of the wire ropes and should be changed timely. There are bulges which come up with the usage of the wire ropes.

Strength:

Strength of the wire rope matters a lot. The main role of wire rope is to bear the load with its maximum capacity. The strength of the wire rope helps in lifting the load. More the strength more will be the capacity of lifting load of wire ropes.

Flexibility:

Flexibility of wire rope also matters a lot as a wire has to be flexible enough while carrying the load so that there are least chances of breakdown of the wire ropes. So it is important that the wire rope should be flexible to lift the load.

Resistance:

Resistance is also important for a wire rope. A wire rope should have following resistance:

• Abrasion resistance
• Crushing resistance
• Fatigue resistance
• Corrosion resistance
• Rotation resistance

These all kinds of resistance should be there in wire rope for to make it more useful.

How to choose Eye hooks for Lifting Heavy Objects?

There are many accessories or equipment, required for lifting heavy industrial machines and other objects. While many of them are commonly known, there are few which people aren’t aware about and its importance is unknown.

The most unanimous response to, “How will you lift heavy industrial objects?”is Crane. These heavy machine cranes are assembled using various lifting equipment or you can say a combination of these lifting equipment form a crane. Every crane has a different lifting capacity which depends on these equipment.

Eye hook is one such equipment which comes under the major category of lifting tackles. In this article, we will discuss about, types of eye hooks, how to choose a right eye hook and who all are main eye hook manufacturers in India.

To choose the perfect eye hook you need to consider few important points, appended below:

Type of load – The eye hook should always be chosen with respect to its lifting capacity. The weight of the load should always be judged earlier and accordingly the hooks should be opted.

Types of material of the load – The material of the load is also a very important factor before choosing the eye hooks.

Quality – Durability and performance of the eye hooks matters a lot. So it is always recommended to purchase it from a reputed eye hook manufacturer.

Type of sling – The types of sling is also a main aspect of choosing the eye hooks.

Other connections used for lifting – You also need to ensure if shackles are required too or does the load have engineered lifting points?

Apart from the points stated above, there are some fundamental checks which are to be kept in mind, like distance up to which the load is to be lifted.

These are few main things which you should keep in your mind before choosing the Eye hooks for lifting. Compromise in choosing such equipment may cause huge loss to your business. So it is always advisable to buy authentic eye hooks from trusted manufacturers.