Reason for popularity of Jib cranes

An overhead lifting tool called a jib crane is frequently employed in difficult, repetitive lifting tasks. Your production process can be greatly streamlined by using a jib crane. Their versatility allows them to be used in conjunction with overhead bridge cranes to increase output. The ergonomic design of jib cranes is one of its distinguishing features. Although they have a fairly straightforward construction, their capacities range from 250 pounds to 15 tonnes. As previously indicated, they simultaneously contribute to increased productivity and a decrease in workplace injuries for the same reason.

Best practices to safely operate a Jib crane

• Clear the path of the crane movement

Prior to using the jib crane, make sure the whole path of movement is free of any objects, people, or other anything that could cause damage or injury in the event of an accident. Crane is a huge machinery and the path in which it operates must be cleared in advance.

• Position the arm correctly

Prior to raising the weight, the jib crane arm must be precisely positioned with the hook over the load’s centre of gravity. Make sure the jib crane is only used to lift, move, and set things back down. Never use it to drag items around.

• Lift and put the loads gently

Make sure you handle the cargo carefully when lifting and lowering it to avoid shock loads or the jib arm whipping, which might potentially harm the crane, shorten its lifespan, and even result in an injury.

• Avoid making load swing

Avoid letting the load swing as the crane is rotating it since this could strain the hoist further and endanger the health and safety of anyone working nearby. Incorporate a tagline if required.

• Make sure the operators are trained

Many companies make the serious mistake of not making sure that their employees are trained and aware of the limitations and capabilities of the crane in order to guarantee the equipment is operated safely. A non-trained operator could be extremely dangerous on the floor as he is likely to operate a crane in the most unsafe manner which could even cause fatal accidents.

• Make sure there is no lack of inspection

Another thing that a lot of people forget to do is to maintain and inspect their lifting equipment. Despite the robust design of jib cranes, consumers are sometimes misled into believing that their favourite old and trustworthy lifting equipment will last forever and never break down. It’s true that jib cranes have a long lifespan as long as they receive regular maintenance and inspections.

• General maintenance

To make sure your crane is in a safe operating state, regular checks of wire ropes and load chains are recommended. Contracts for preventative maintenance and routine servicing must be completed with jib crane manufacturers in Ahmedabad that undertake site inspections and testing on any loose lifting equipment.

The post Best Practices for Operating Jib Cranes in Indian Industries appeared first on HoistsandCrane.

In this article, we will discuss the function and working of a jib crane, about its components as well as its types.

How do Jib cranes work?

This crane has a horizontal component that is frequently referred to as the boom or jib. An operational arm that projects horizontally from the crane is called a jib. The jib’s function is to provide support for a moveable hoist that is fastened to a floor-mounted pillar or wall. It is primarily used in industrial settings. Usually swinging in an arc, the jib is secured such that it allows for extra lateral movement. The jib, a tilted strut on the crane, serves as support for the fixed pulley lock.
In some cases, warehouse floors are equipped with cranes to assist in moving items from the ground to higher areas. There are cables directly on the load and multiple times around a set block on the load. The unconnected end of the cable is wound with a winding equipment or manually pulled.
The pulley system applies force to the load. As a result, the force exerted is increased by the length of wire that passes between two blocks. The mechanical advantage is the name of the product.

Components of a Jib crane

• The reach- The beam that moves back and forth on the tram is horizontal. Another name for it is the boom. The boom on mast jib and freestanding crane types can rotate up to 360 degrees. In contrast, the amount of spin on a wall- or column-mounted crane produces 180–200 degrees of rotation.

• Mast- This vertical beam, sometimes referred to as the pillar, serves as the boom’s support in mast- or freestanding-type systems.

• Hoist- This moveable component’s job is to raise, move, and reduce the loads.

• Trolley- Together with the hook on the boom, the trolley also holds the hoist, wires, wire rope and chains. The tram may move in three different ways: manually, mechanically, or pneumatically.

• Electric collector rings- Added to the top or bottom of the mast, these components are also referred to as pneumatic airlines. This component’s job is to help with rotation. It also permits the boom to rotate continuously in a 360-degree circle.

• Control Buttons- A push-button control system is used with motorised or air-powered jib devices. The trolley’s motion and the boom’s rotation are both assisted by the button controllers. The hoist’s raising and lowering operations are likewise managed by this controller. There are multi-speed control buttons on the trolleys and the hoist as well.

• Hook Height- This describes the lift’s maximum height or lowest point. The hook can go higher the lower the overhead obstruction.

• The rotation stop- This is the part of the crane that restricts how far it can move before running into neighbouring objects.

Types of Jib Cranes

Jib crane manufacturers in Ahmedabad make different types of jib cranes which are suitable for different purposes according to size, space and utilisation. There are basically 5 types of jib cranes which are

• Articulating
• Freestanding
• Foundationless
• Mast Type
• Well Mounted

The post Introduction to Jib cranes appeared first on HoistsandCrane.

What are Limit Switches, and why are they important in EOT Cranes?

Limit switches are safety devices used in electric overhead traveling (EOT) cranes to monitor the position of the hoist and trolley in a system. They are typically installed at each end of the crane’s bridge and come with detailed instructions on setting up and calibrating. The limit switch prevents the crane from exceeding its maximum travel distance, an important element of overall safety. These switches will detect when the crane reaches either end of its path and shut down power to certain components as appropriate, including motors that would drive it beyond its limits. This ensures that no part of the machine can operate beyond what has been programmed or allowed by law.

How do Limit Switches operate in EOT Cranes?

Limit switches are important to every end-of-travel (EOT) crane system. They ensure the safety and reliability of the operation by ensuring that the crane will not move past its designated travel limits. Limit switches are typically mounted on each side of the rail, at both ends of a bridge or rung, and around any curves in the track.

Each limit switch is attached to a contact device connected to control circuitry within the EOT crane system. When this contact device comes into contact with a mechanical stop, such as a fixed post or another object, it causes an electrical signal to be generated that tells the control circuitry to disengage power from whatever motion module was driving that particular direction movement. This prevents the crane from going further and keeps it within its pre-defined travel limits. Cranetech is one of the leading jib crane manufacturers in India , offering a wide range of jib cranes and jib crane accessories to customers across the country.

When the EOT crane reaches its designated limit, an indicator light can indicate this to the operator. This ensures that they are made aware of the crane’s position and helps them ensure they do not overreach their safe operational boundaries. Limit switches are crucial in ensuring that EOT cranes operate safely and reliably, so it is important to keep them well-maintained and tested regularly. Following these steps, operators can ensure that their EOT cranes remain safe and reliable.

Importance of Limit Switches in EOT Cranes

Limit switches play a critical role in ensuring the safety of personnel and equipment while operating an EOT crane. Here are some of the major ways they accomplish this:

1. Limit switches are designed to detect changes in the movement of the cranes, which helps prevent collisions between different parts of the crane or other objects outside its vicinity. This is especially important when carrying heavy loads, as it reduces the risk of accidents caused by sudden movements or shifts in direction.
2. By monitoring any motion that exceeds predetermined limits, limit switches help ensure that EOT cranes do not move beyond their operational range. This helps protect personnel and property from potential damage due to overloading or overreaching with the crane’s arm.
3. Limit switches also detect any mechanical or electrical faults in the system, which allows operators to take corrective action before a breakdown occurs. This helps to avoid costly repairs and downtime for the crane, as well as reducing the risk of delays or other issues in operations.
4. Finally, limit switches provide a means of manually controlling various features on an EOT crane from afar. This enables operators to modify settings or switch off functions remotely and safely, even if they are not physically present at the control station of the crane.

By combining all these features into one device, limit switches offer superior safety measures for personnel operating an EOT crane and those nearby. These safety systems are instrumental in ensuring the crane operates smoothly and without accidents.

The importance of limit switches in EOT cranes cannot be overstated, as they are essential to the safe operation and performance of these machines. Operators must be aware of the features and capabilities of their limit switch systems to identify potential risks and take corrective action quickly. This will ensure that everyone stays safe while operating the crane and minimize any potential problems or delays in operations.

The post Importance of Limit Switches in Eot Cranes appeared first on HoistsandCrane.

There are various ways yоu саn streamline productivity in your warehouse – аnd оne оf the more tried аnd true wаys invоlves adopting аnd integrating аdvаnсed equipment оntо the shop flооr. Are you wondering whаt equipment wоuld wоrk best in your warehouse to increase рrоduсtivity? In this роst, We have broken dоwn some of the best equiрment tо helр revolutionize the warehouse envirоnment оn the mаrket tоdаy. Here’s а lооk аt whаt yоu need tо knоw:

Three ways to boost рrоduсtivity with overhead lift sоlutiоns

Lооking fоr eоt сrаne mаnufасturer in ahmedabad tо inсreаse warehouse рrоduсtivity? Here’s а lооk аt three tyрes оf equipment to give serious consideration to inсоrроrаting into your environment:

Cоnveyоrs

Conveyors mаy seem simрle in thаt they’re intended to move products frоm оne location in the warehouse to аnоther. But utilizing соnveyоrs аррrорriаtely саn signifiсаntly enhаnсe hоw fast products аre расkаged аnd shiррed. Whаt’s mоre? Cоnveyоrs саn limit heаvy lifting оn the wаrehоuse floor аnd helр improve wоrker safety. There аre mаny tyрes оf соnveyоrs thаt wаrehоuse mаnаgers саn eleсt tо imрlement, inсluding:

1. Rоller соnveyоrs
2. Belt соnveyоrs
3. Belt inсline соnveyоrs
4. Chain-driven rоller соnveyоrs
5. Lоw аnd zero-pressure conveyors
6. Mоtоrized rоller соnveyоrs
7. Grаvity роwered соnveyоrs
8. Lоw profile conveyors
9. Overheаd соnveyоrs

Make sure you understand the advantages and disadvantages оf eасh tyрe оf соnveyоr tо determine the best орtiоn fоr yоur warehouse.

Lifting Deviсes

Numerous lifting deviсes – frоm yоur conventional forklift to chain hoists – саn hеlр move pallets аnd other materials throughout the wаrehоuse. Hоwever, аn оverheаd сrаne is оne оf the best соmроnents fоr quiсkly, freely, аnd sаfely mоving mаteriаls.

Overhead сrаnes run on tracks installed custom tо yоur wаrehоuse аnd tаke mаteriаl handling vertically, freeing uр flооr sрасe and avoiding any оbstruсtiоns оn the grоund flооr. Overhead сrаnes аre flexible аnd саn be mоdified tо ассоunt fоr аny warehouse expansion or renovated flооr lаyоut.

Rоbоtiсs аnd Autоmаtiоn

Rоbоtiсs аnd аutоmаtiоn mаy come with а higher uрfrоnt соst. Still, they саn раy fоr themselves оver time by reduсing the humаn resоurсes neсessаry tо рerfоrm sрeсifiс tаsks, streamlining warehouse effiсienсy аnd рrоduсtivity, аnd improving sаfety оn the warehouse flооr. Mаny believe that warehouse automation is the future оf the modern-day wаrehоuse, nоt just fоr performing rоutine tаsks but fоr more advanced material lifting аnd handling duties.

While hаving the right equipment in-hоuse tо streamline warehouse рrоduсtivity is essential, sо is ensuring thаt your workers аre рrорerly trаined оn hоw tо use it sаfely аnd effeсtively.

Bonus

Use Stоrаge Equiрment
Every wаrehоuse needs stоrаge equiрment, but the type of storage equipment уоu inсоrроrаte оntо the flооr саn mаke а mаjоr differenсe. There are yоur conventional stоrаge tracks аnd shelving, аnd then there are “smart” storage solutions that streamline productivity on the floor. Fоr instance, sоlutіоns like cartons and pallet flow rасks conserve sрасe while allowing pallets to roll eаsily оn соnveyоrs. Cаntilever rасks аre а flexible stоrаge sоlutiоn аllоwing easy loading аnd unloading. High-density mоbile аisle shelving is аnоther sоlutiоn thаt helps reduce the number оf access а aisles to maximize storage capacity.

The post Three Ways to Boost Productivity With Overhead Lift Sоlutіоns appeared first on HoistsandCrane.

What is a workstation gantry crane, and what are its uses?

A workstation gantry crane is an overhead lifting system designed to facilitate the movement of heavy items in a work environment. Commonly found in manufacturing, engineering, and other industrial settings, these cranes can save time, reduce worker fatigue and help keep workers safe while they move material around. Here are some of the main uses of a workstation gantry crane:

1. Loading and Unloading – Workstation gantry cranes make it easier and safer for workers to load or unload heavy goods onto trucks or other vehicles without lifting them manually. This eliminates the risk of back strain or injury caused by manual handling.
2. Material Handling – A workstation gantry crane gives operators better control over their material handling needs. By allowing workers total control over the movement and placement of goods, workstation gantry cranes help reduce time spent on manual labor tasks such as moving heavy items from one place to another.
3. Maintenance and Repair – Workstation gantry cranes can be used to maintain and repair machines, vehicles, or other heavy items in a work environment. By providing easy access to objects from above, workers can safely inspect and service them without lifting or moving them manually.
4. Warehousing – Workstation gantry cranes facilitate efficient storage and retrieval of goods in warehouses by allowing workers to locate and transfer products with minimal effort quickly. This helps increase productivity while reducing the time needed to search for items.
5. Assembly – A workstation gantry crane makes it easier for operators to assemble large items, such as machinery or components, without reaching over or around the object. This eliminates the need to move parts manually and saves time during assembly tasks.

Overall, workstation gantry cranes offer many advantages over traditional manual lifting methods in industrial settings. They can save time, reduce risks of injury and help increase productivity by allowing operators to keep control of movements with minimal effort. As such, they are an invaluable tool for any business that requires heavy-duty material handling operations.

How do you determine the right type of workstation gantry crane for your facility?

When determining the right type of workstation gantry crane for your facility, there are several factors to consider. First, it is important to consider the size and weight capacity of the crane. The size should be appropriate for the size of your facility and the number of workers who will be using it. Additionally, you should consider how often it will need to lift objects and if any specific lifting tasks require special attachments or configurations.

When selecting a workstation gantry crane, it is also important to consider safety features. Safety features such as brakes, locks, and emergency stops can help ensure workers remain safe while operating the equipment. Ensure that the manufacturer provides detailed instructions on how to operate the crane safely and that all personnel follow these instructions.

Finally, it would help if you also considered the cost of purchasing and maintaining the workstation gantry crane. The price will vary depending on the size, features, safety features, and maintenance requirements. It is important to select a crane that fits within your budget but still meets your needs. Considering all of these factors can help you make an educated decision about which type of workstation gantry crane is suited for your facility.

What factors should you consider when purchasing a workstation gantry crane?

When purchasing a workstation gantry crane, it is important to consider the following factors:

-Lifting Capacity: Consider how much weight your particular application requires of the crane and ensure the product you purchase can adequately accommodate this requirement.

• Height and Span: Consider the size of the space your new gantry will occupy, including height and span dimensions. The design should also account for any additional clearance needed above or around the object that is being lifted.

• Movement Speed: Depending on your needs, you may need a crane that moves quickly to accommodate fast production cycles. Consider what speed would be best suited to your application, and look for cranes with adjustable movement speeds.

• Durability: Look for a crane that is built to last. Check the material specifications, look for any warranties or guarantees offered, and read reviews from other customers to help determine the longevity and quality of the product you are interested in.

• Safety Features: Many cranes have safety features designed to help protect your personnel and equipment during use. Ensure your crane has all the necessary features, such as emergency stops, overload protection, anti-collision systems, etc.

Considering these factors before making a purchase decision, you will be better equipped to choose a workstation gantry crane that best fits your application needs. This can save time, money, and headaches, so it is important not to overlook these factors.

Installation and safety considerations for workstation gantry cranes

Workstation gantry cranes are used in many industrial and commercial settings, and their installation must be done with the utmost care to ensure the safety of workers. Here we will outline some of the considerations that should be taken into account during installation:

1. Ensure that the gantry crane is installed properly by all applicable OSHA regulations. This includes ensuring that all parts are securely fastened, such as ensuring that bolts and nuts are tightly secured and that any electrical components are correctly wired.
2. Consider where the crane will be positioned to offer maximum work area coverage while allowing enough clearance for people to access or pass by it safely.
3. Install any safety devices with the crane, such as limit switches, load indicators, and emergency stop buttons.
4. Have personnel trained in using the gantry crane and show them how to keep it in a safe operating condition.
5. Perform regular inspections of the crane to ensure that it is functioning properly and that no damage has occurred since its installation.

By following these tips, you can help ensure the safety of those using your workstation gantry crane for everyday tasks. Doing so will also reduce the risk of injury or other accidents related to improper installation or usage.

The post Pick the Right Workstation Gantry Crane for Your Facility appeared first on HoistsandCrane.

1. Effectively helps in minimizing injuries

 Employee, handler, and crane operator injuries are all too prevalent in warehouses these days, so it’s critical that, in addition to a skilled and experienced operator, the cranes used in the warehouse are also safe. Jibe cranes are noted for their safety and ability to reduce occupational accidents caused by lifting and handling goods and items, which account for the majority of industrial injuries. Employees are subject to strains, sprains, and other injuries while lifting weights beyond 22 kgs due to tripping, falling, and slipping, which jib cranes drastically minimize. Reduced injuries provide a safe and healthy working environment for employees, which boosts overall productivity.

2. Jib cranes are a big space-savers

Jib cranes are known for saving space since they are small and low in weight when compared to other industrial cranes. Jib cranes are primarily used at workplaces because of their compactness and efficiency and no other cranes are used as they take up large spaces. This saves a lot of room. Other cranes are larger in size and require more area to operate, therefore their deployment overcrowds the workplace. Overcrowding is a primary cause of many injuries among floor staff because it impedes their ability to move quickly and creates numerous obstacles.

3. Optimal design to reduce workplace injuries

Jib cranes have a fairly basic design, which makes them quite easy to grasp even for a new person at work. Whenever a machine is installed at a business, employees are given a training session in which they are educated in detail about how the equipment works and operates. Similarly, when Jib cranes are used, staffs find it exceedingly simple to learn the crane’s operations and operation due to its basic design. The inspection crew may also check each item with patience because there are fewer parts to inspect due to the fewer components involved in the crane’s construction.

The cranes may be examined swiftly and effectively in this manner, reducing the risks and dangers of any possible injuries. The trainers can swiftly explain how things function, and the operations personnel can quickly grasp the straightforward design. It’s a win-win situation for everyone at work.

4. Use of very less or fewer components

Manufacturers of jib cranes strive to create cranes with an ideal design and high performance. Jib cranes are meticulously constructed with all safety regulations in mind, which is why they are equipped with as few parts as possible in order to successfully reduce workplace injuries. Jib cranes may function at their optimum even when fewer components are employed in their construction, and this is frequently the case because fewer parts correspond to fewer breakdowns.

The more pieces in a crane, the more likely it is to break down and require maintenance, which is why jib cranes have fewer components, enhancing efficiency and lowering overall maintenance costs. When an operating crane breaks down during an operation, it can result in injury to the operator as well as others close. Jib cranes lower the total risk of injury, providing a safe and secure working environment for employees.

The post What are the benefits of jib cranes? appeared first on HoistsandCrane.

The jib crane is supported by a pillar which can be fixed either on the floor or on the wall. The jib rests on the pillar with an attached hoist. The hoist moves in order to move the load up and down as per requirements. 

The hoist attached to the jib has a chain or rope. Both the chain and rope hoists work nearly the same. There is a lift wheel or drum with the hoist where the weight is placed and the rope or chain are used to wrap it safely. 

The crane can work on electrical or mechanical energy whichever is available. Sometimes, the cranes are also operated manually where the weight is not extremely high. According to the jib crane manufacturers in India, the jib cranes are quite versatile and can fit in various sites. 

Let’s know more about the types of jib cranes and how they work.

Types of Jib Cranes 

Any crane that has a rotating jib with an attached hoist supported by a vertical pillar can be categorized as a jib crane. Jib cranes are very versatile and can be used in military and commercial ships in addition to construction sites. The floor mounted jib cranes that support themselves are very popular in many industries. The cranes are quite easy to handle and save a lot of time. Let’s understand the working of all jib cranes.  

1. Floor-mounted Type

A vertical mast stands on the concrete surface to support the crane. These cranes are also called self supporting jib cranes. The jib rests on the vertical pillar with an attached hoist. 

Why these cranes are so [popular is because they make the work easy for other cranes. The hoist can lift and lower much of the weight and that reduces load of other main cranes. The crane is manually operated with a 360 degrees rotation.  

2.Wall mounted Type (fixed)

The crane is mounted on the wall horizontally on a RCC column bracket. The mounting offers rotation of upto 200 degrees, but the area near the mounting is well covered. These type of cranes are space saving and can be installed even if there is less floor space available in your organization. The crane offers no obstruction  at floor level and that makes it a great fit for compact spaces or where the floor space is occupied or unfit for installation. 

3. Wall mounted Type (traveling)

These are similar to the fixed wall mounted cranes with the only difference that these can cover relatively large areas. Since the mounting is not fixed, the crane can cover a lengthwise area in the building. The crane causes no floor obstruction and works great even if there is little or no usable floor space. 

As the name traveling crane suggests, the crane moves along specially designed columns fitted in the wall. The crane offers no rotation since it runs along a track formed with columns. The wall mounted traveling crane might not be a great fit if you need the crane to rotate for any task. 

The jib cranes are of great help no matter how large or small your manufacturing unit is. The cranes come in a variety of performance levels and you can pick the best one just by following the given link. 

The post What are Jib Cranes? How Many Types of Jib Cranes are There And How They Work? appeared first on HoistsandCrane.

Types Of Jib Cranes

There are different types of Jib Cranes available in the market to choose from but here we will discuss three broad categories of Jib Cranes. Also, all Jib Cranes have their own characteristics and you can customise them according to your needs.

FLOOR-MOUNTED JIB CRANES

Floor-Mounted Jib Cranes are 360° rotatable and hence they cover a large area. Freestanding Jib Crane and Mast-Style Jib Cranes fall under this category. The freestanding system is more expensive than other Floor-Mounted Jib Cranes because it is specifically designed for heavy usage. Floor-Mounted Cranes are a good option if floor space is available, else you have to look into other options given below.

WALL-MOUNTED JIB CRANES

Wall-Mounted Jib Cranes is a better option if there is no availability of floor space. They provide 200° rotation and can handle a load of up to 5 tons. Surely, they are not as heavy-duty as Floor-Mounted but they are a perfect pick for crowded areas. Wall-Mounted Jib Crane also has two types: Cantilever and Tie Rod supported. The cantilever is easy to install and provide the greatest amount of clearance. Whereas Tie Rod supports are economical than other Wall-Mounted Jib Cranes.

ARTICULATING JIB CRANES

The main difference between the traditional and Articulating Jib cranes is articulating Jib Cranes have a pivot point along the jib arm. Therefore they are used for moving loads to the places which are harder to reach by traditional Jib Cranes. They can handle a load of up to 2000 lbs and are a great way to save time and effort.

How To Choose The Right Jib Crane?

Selecting the right Jib Crane for your industry is vital. You can only get the best results with the right device. Therefore below we are sharing some tips which will help you in choosing the right Jib Crane.

Boom Rotation

Boom rotation is very crucial in a Jib Crane and different cranes have different boom rotations. Hence, you must choose a Jib Crane with a boom rotation of your needs.

Capacity

Knowing the capacity or potential of your crane is necessary to reduce accidents. You must buy a Jib Crane which can easily handle the load of your goods. Generally, the lifting capacity is always higher than the weight of a crane. Know your capacity requirements before buying the crane and you will make a better purchase.

Height Under Boom (HUB)

HUB is the total distance between the floor and boom(underside). It helps choose the right hoist for your Jib Crane.

Climate

Before installing a crane you must make some arrangement to protect it from bad weather or climate changes. According to the weather conditions in your area and the favourable conditions for the crane, you might need to make amendments.

Installation

Installation of cranes is a tough and time-consuming task because every crane has a different process for installation. We suggest you assemble the crane at the spot to reduce overall cost. Choosing the right jib crane will not be as tiring and complicated if you contact the right manufacturer. Talk to our team and you will get a clear idea of how to choose the right one. Explain your requirements and they will suggest the right fit for you.

The post How to choose a Suitable Jib Crane For Your Industry? appeared first on HoistsandCrane.

What is a jib crane?

Overhead cranes are widely used in the manufacturing industry. They need support from a jib crane to carry out functions efficiently. Jib cranes have two major hoisting winches. In order to lift the weight, they can either be applied individually or together. It astonishingly simplifies and paces up the production process. However simple jib cranes may look, but they are sturdy and can lift capacities from 125 kgs to 15 tons. Jib cranes can fit into any production environment since they are ergonomically designed.  They are essential for enhancing safety, maximizing worker productivity and minimizing workplace injuries. From the variety of jib cranes available in the market, which one is the best for your industry? Every jib crane has different capabilities, advantages and disadvantages. You can discuss your requirements with the jib crane manufacturers. They can guide you about which crane you should opt for.

Freestanding jib cranes:

These widely used jib cranes are perfect for indoor and outdoor use. They increase the efficiency of larger bridge crane systems and individual work cells by providing the right type of support. Even at docks and marinas, they are widely used. Freestanding jib cranes are perfect for indoor assembly operations and machining. Their salient features are:

•         Span up to 25 mtr
•         Up to 15 tons load capacity
•         360° rotation
•        Boom heights (distance from the floor to top overhead support) up to 12 mtr

In terms of mounting and installation, there are three types of freestanding jib cranes.

Base-plate mounted: This is the most popular freestanding jib crane design. These plates are easy to install. A base plate is bolted on top of an unbreakable concrete foundation to protect the mast. After that, the mast is reinforced with gussets.

Foundation/insert mounted: These mounts come with a welded steel plate at the bottom of the mast. During the entire process of the first-pour concrete footing, the steel plate is anchored.

Sleeve-insert mounted: In this mount, a sleeve is welded to a steel plate. During the first-pour in a concrete footing, this mount anchors the sleeve and places it properly. It gets support through the second pour. After that, the mast is placed inside the sleeve. The third step comprises levelling it and welding it in place. If you wish to relocate the jib system without damaging the mast, this is a perfect choice.

Out of all, jib cranes have the maximum load lifting capacity, rotation and longest spans. That is why they are costlier in comparison to other jibs. Since it provides the special foundation required for anchor, protects the crane and supports the load during a lift, it finds a permanent space in several manufacturing units.

Foundationless jib cranes: It is chiefly used for indoor use. They are similar to slab-mounted freestanding jibs and are bolted to 150 mm unbreakable concrete. What makes them attractive is that they can work wonders even without a special poured foundation. If the area is suitable as directed by the jib crane manufacturer, these cranes can be installed at any place in a facility. It is easy to relocate them within the facility. In comparison to other jibs, they can be quickly installed. Have a look at some of their striking features:

•         Spans up to 3-5 mtr
•         Lift load up to 500 kgs
•         360° rotation
•         Boom heights up to 6 mtr
•         Easily portable
•         Easy installation
•         Cost-effective

These features attract manufacturers to choose foundation jib cranes for specific applications.

Mast Type Jib Cranes: These cranes again do not need a special foundation. They can work with 150mm of unbreakable concrete support. An already built overhead support beam or structure can be utilized to provide extra support to these cranes. Below are some features that make mast type jib cranes attractive.

•         Spans up to 3-12 mtr
•         Lift load up to 10 tons
•         360° rotation
•         Boom heights up to 12 mtr

These cranes come with two cantilever design options. However, based on the overhead obstruction types, it may or may not be present.

1. Full Cantilever: When there is no overhead obstruction, you can utilize these cantilevers. In order to use the crane to its maximum lifting capacity and get clearance underneath, all you have to do is to mount the boom to the top of the mast.
2. Drop Cantilever: If there are overhead obstructions, then drop cantilever is the best option. It comes with side-plate connections which enable the boom to be drop mounted at a height the operator desires. By the time, the obstruction situated below the top of the mast can be cleared.

Wall-mounted jib cranes:  When support columns or structurally appropriate walls are available, these jib cranes can be utilized in individual bays. If there is an already built monorail or overhead bridge crane, these cranes can also function as a supplement.

There are two ways these jib cranes can be structured to mount a wall or building support system.

Cantilever: They assure maximum clearance above and below the boom. Jib cranes with wall-mounted cantilever provide the full-cantilever layout.

Tie-rod supported: If you are looking for a cost-friendly way for hoist coverage along building columns or walls, this is the best option you can get. It comes with a single tie-rod and a wall bracket to support the boom which ensures that the hoist gets full movement down the length of the beam.

These cranes save a lot of space and that is why preferred by many manufacturers. They can work without floor or foundation support. It provides utmost clearance under and above the boom since it can be installed close to the bottom of the lowest ceiling obstruction. To ensure that the production process remains undisrupted, these cranes are designed in a way that their layouts can swing around the objects, under any overhead crane. If required, they can fold out to clear the way for overhead cranes. Let’s glance at their salient features:

•         Spans up to 2-9 mtr
•         Lift load up to 5 tons
•         180°-200° rotation

The only drawback of these jib systems is that they do not allow 360° movement. For withstanding the loads, they require a column or support. Therefore, if you are willing to install wall-mounted jib cranes in your facility, you will require a structural engineering survey and approval before the installation.

Articulating jib cranes: What sets these jib cranes apart from traditional jib cranes with one boom are two swivel arms that can lift loads around the corners and columns. They can easily reach under or into machinery or containers. It has an elementary boom arm which enables it for 200° swivel. Along with providing a movement closer to the mast or column, they provide a maximum coverage area. Articulating jib cranes can either be wall-mounted, ceiling-mounted, floor-mounted on a track system or bridge. These jibs come to the rescue in a situation where traditional jibs are unable to place load accurately or mark load around obstructions since they can rotate close to the mast, open doors or building columns. Some of the features of these cranes are:

•         Spans up to 5 mtr
•         Lift load capacity up to 1 ton
•         360° rotation for both freestanding and ceiling-mounted systems
•         For wall-mounted system a special provision for 180° inner arm and 360° outer arm

This crane is not suitable for heavier duty and frequent lifts. It is not designed to lift greater load and their span too is limited.

 It is always wise to state requirements to the jib crane manufacturers before purchasing the jib crane. With their experience and insights, they will be able to guide you which one is the best for you.

The post Which is the Most Suitable Jib Crane for Your Facility? Find Out appeared first on HoistsandCrane.