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.

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For large fabrication applications or in particular types of outdoor yards, such as rail yards, shipping and container yards, steel yards, and scrap yards, full gantry or semi-gantry cranes are frequently used.

They’re also highly well-liked in locations where they’re creating and curing slab concrete for precast and cement applications. Forklift trucks and other types of motorised traffic can work on them and pass through underneath thanks to their design, which also permits outdoor use.

Portable gantry cranes are typically used to lift and stabilise objects while they are being repaired, built, or assembled. Although the gantry itself can be moved about to operate on other pieces of machinery or equipment, the load need not always be transported across the facility.

A portable gantry system may also be more adaptable than a workstation crane or jib crane. A jib crane normally needs to be erected atop a foundation made of poured concrete, and once it is, it is there for good. As your firm expands and you start organising and setting out warehouse space, a smaller portable gantry crane that can be moved around your facility may do the same type of work as a jib crane.

Setting up the gantry

Any of the gantry choices should ideally be assembled by two individuals for added security. The steps goes as follows –

The long or short insert of your choosing is already in place within the A-frame and secured in place with a spring-loaded set pin when Gantry legs are supplied.

Additionally, the gantries are provided with the top plate already attached to the beam, enabling you to attach your beam to your gantry legs and change the width using Lindaptor clamps.

Gather all the components in the designated area once your gantry arrives on site, then just attach the top plate on one side of the beam to one of the gantry leg inserts before inserting the set pin to lock it in place.

Together with a partner, elevate the first leg and beam while the other person lifts the second gantry leg vertically. To lock in place, align the top plate with the insert, make sure it is in place, and then insert the set pin.

Install your beam clamp, trolley, and hoist, or, in some cases, a monorail beam, now that the gantry is at its lowest assembled height, so you won’t have to battle with them when they’re at operational height.

Next, attach the supplied come-a-longs to the bottom of the insert and the side of each gantry leg. Working in unison with your partner, retract the spring-loaded set pin and raise the gantry to the required height, making sure the beam stays level the entire time.

Release the set pins once the desired height has been attained, and your gantry is ready for use.

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Three primary parts are typically used in the construction of gantry cranes: an I-beam or wide-flange beam, two support legs, and an A-frame framework. Adding caster assemblies to the ends of the gantry legs gives the structure added mobility and makes it possible to move the gantry quickly from one place to another. Gantry cranes are a great choice for maintenance and repair tasks both inside and outside of the facility since they can hold the load without being permanently mounted to building supports or foundations.

The appropriate gantry crane for your application depends on the environment where the crane will be utilised, even though maintenance and repair applications differ depending on each individual operation. For quick maintenance and repairs, gantry cranes that will only be used indoors are portable and may be moved almost anyplace in your facilities. Nylacron casters, which are frequently used as a more affordable alternative to motorised travel, can also be installed on indoor gantry cranes. These cranes normally use polyurethane caster assemblies but can also be track installed for manual or powered travel over a fixed path.

Portable or relocatable gantry cranes are frequently the more ergonomic choice because the majority of maintenance and repair applications do not follow the same exact set path.

Engine or Electrical Maintenance and Repair

A movable steel gantry crane is the ideal choice for businesses that undertake equipment maintenance and repairs on vehicles and machines. Workers in these facilities frequently have to take out bulky parts from inside a car, including the engine or transmission. Lifting parts from larger vehicles without a material handling solution is quite challenging, whether the vehicle is an automobile, rail car, or transit vehicle. For the sectors of engine or electrical maintenance and repair, flexibility and mobility are essential. Height, length, and tread width can all be altered on adjustable gantry cranes.

Gantries’ sturdy construction enables the I-beam to self-center over the weight. The gantry crane may reach into machines using this cantilever and lift whatever is necessary. 

HVAC Maintenance and Repair

Using a lifting mechanism that is both extremely mobile and lightweight is often necessary for HVAC applications. Steel gantry cranes can be moved around a building without much difficulty, although they are difficult to load and unload from a service vehicle and to move to a roof. An aluminium gantry crane is the ideal choice for these applications. Gantry cranes made of aluminium are simple to load into a service van, unload, and move to any location that is needed. The aluminium gantry crane is simple to assemble by two employees in a short amount of time. Aluminum gantry cranes are a great material handling option for employees who install, repair, or service HVAC equipment on rooftops or other remote places since they can lift up to 3 tonnes. 

Aluminum gantry cranes are also versatile enough to lift on uneven terrain or operate in confined locations because they have changeable heights and spans. Additionally, pneumatic tyres can be added to aluminium gantry cranes, enabling them to be moved with ease outside and on almost any rooftop surface.

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Gantry cranes are supremely powerful with lifting capacity of up to several hundred tons. They offer superior performance and are among the most widely used rail cranes. Let’s understand the components and working of a gantry crane well. 

Components of the gantry crane operating system 

Gantry cranes are overhead cranes and can have double or single girders. The crane is supported by freestanding vertical pillars which move on a rail track. 

The components of the crane include the riving engine with breaks. There is a rail track or wheels for the freestanding legs to move. The vertical pillars not just offer support but also complete the entire system in such a way that the crane stands firmly. 

So, the main components include the drive unit which handles the load, the support unit that offers support to the drive unit and makes the movement possible, the track on which the train runs, and the device. 

Working principle of the gantry crane 

A coupling and a reducer connect the motor of the crane for it to start. The reducer has a shaft which starts rotating at low speed to bring the wire rope and the hook together. As soon as the motor starts, the movements get transferred to the reel which makes it move in clockwise and anticlockwise directions. With the movement, the wire rope gets rolled in and out, making it possible to lift or lower the load. 

The working of the gantry crane depends on the transformation of movement initiated by the monster into lifting and lowering of the load. If there is any sudden power cut, the operator applies breaks and the load stops at a specified position. Also, when the load reaches its limit position, the hook’s movement is automatically stopped as the limiter is touched. 

Usage of gantry cranes 

Gantry cranes are of many types and all of them serve different purposes. Depending on the available space, load requirements and other factors, different types of gantry cranes are used in different work spaces. Here are some of the types of gantry cranes: 

• Full gantry cranes 
• Semi gantry cranes 
• Adjustable gantry crane 
• Portable gantry crane

The full and semi gantry cranes are used in industries where heavy products need to be handled. The industries such as shipping and container yards, rail yards, scrap yards, steel yards, etc. The cranes are designed to work well in outdoor applications. These are large cranes and the trucks and other traffic can pass underneath them making it possible to work outside without worrying about space blockage. 

Portable gantry cranes are also quite useful. These offer greater flexibility than jib cranes and can function well as a workstation crane. The crane needs to be installed into a concrete foundation and once you are done, you have a permanent setup. The concrete set up is sturdy and lasts quite long. 
If you are thinking of buying a crane for your business, buying one from reputed gantry crane manufacturers in India is the way to go. If you are yet to find the right manufacturer who not only provides you with various options, but also offers guidance, you have reached the right place. Let our experts know about your doubts and choose the right fit for you.

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Portable gantry cranes are used in places where goods cannot be brought to the cranes, as they are mobile and can be moved easily. Gantry Cranes can lift heavy loads and travel horizontally on a pair of rails installed under the beam with the aid of the hoist trolley. Gantry Cranes are typically used in situations when huge weights must be lifted, as they specialise in this. In this article, we will be discussing about the uses of portable gantry cranes

They are versatile

One of the major advantages of portable gantry cranes is that they are the most versatile type of cranes as compared to any other crane type in the industry. Portable aluminium gantry cranes are lighter in weight hence extremely portable and versatile and because of their ability to adjust height with the weight, they have been used extensively at construction sites. These cranes come with 5 position height adjustments and hence are easily adaptable to perform multiple tasks at the same time

Can be easily assembled and disassembled

Another big advantage of these cranes is that they can be assembled and disassembled within minutes and can be loaded and unloaded to/from service trucks in no time. The portable aluminium gantry cranes can be assembled and disassembled in only 4 steps which saves a lot of time and manual efforts. Because of its light weight and portable size, they can even be taken to remote and difficult areas where other cranes could not be taken and deployed.

Very high in strength

Portable gantry cranes have a very high strength as compared to many others in the industry. Every EOT crane manufacturer in India recommends gantry cranes for lifting heavy loads despite their light weight. This becomes very much advantageous in the construction sites and material handling industries as these industries have a higher requirement of light weight cranes that are portable and can lift heavy loads as well. Because of their strength, aluminium gantry cranes serve as a useful alternative for many applications.

Very much affordable

Purchasing, deploying and using cranes could be a costly business and if you want to minimise the manual efforts and time in your industry, you have to spend handsome money in buying those cranes but one of the most advantageous things about aluminium gantry cranes is that they are very much affordable and even smaller industries can deploy and use them. The amount which you spend in deploying the gantry cranes is very less as compared to the advantages it gives.

Highly Customizable

The reason for popularity of gantry cranes over other traditional cranes is that they are highly customizable and can be customized based on the requirements of the industries. According to the requirements, the portable gantry cranes can be customised to suit all terrains so that they could be taken and deployed to difficult terrains where other cranes could not be deployed

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Overhead cranes as discussed above come very handy to the material handling industries and there are different specifications based on which they operate. In this article, we will be seeing some important specifications of overhead cranes which everybody must know

Overhead Crane Capacity

Load is an important criterion to assess the crane’s operating ability since it relates to the crane’s ability to lift a weight, which should include the quality of the sling and iron pole or container. EOT Crane manufacturers commonly refer to it as the rated weight and is denoted by the letter “Q.” The weight – beginning unit was formerly designated as “t,” but is now designated as “kN.” The weight of the crane fluctuates as the operating range of the crane changes. As a result, the rated weight includes the maximum weight as well as the maximum lifting weight.

Working Class

The horizontal distance between a crane’s central axis and the centre line of a hook under the rated weight is referred to as the working range. The radius of gyration or the radius of work are two terms used to describe it. The symbol for it is “R,” and the unit is “m.” The working range is the crane’s working range while it is not shifting.

Lifting Torque

The lifting moment is calculated by multiplying the crane’s lifting weight by its amplitude. The t*m unit of lifting torque was previously used. It is now written as kN*m. It is a crane’s total lifting capacity characteristic that can correctly and thoroughly depict the crane’s lifting capacity. Because the tower crane must operate over a wide range, the model’s key parameter is the lifting torque. The lifting torque of a tower crane generally refers to the greatest amplitude lifting moment.

Crane Lifting Height

The lifting height is the distance from the ground to the hook and the centre of the hook, and the rated lifting height is the calibration value of its parameters. From the centre of the hook to the ground, the rated lifting height refers to the rise of the hook to the maximum limit of the complete weight. The lower depth of the ground below the earth is termed the lower depth when the hook has to be hoisted below the ground, and the total lifting height is the sum of the lifting height and the lower depth.

Crane Working Speed

The crane’s operating speed comprises lifting, amplitude altering, turning, and walking speeds. The unit for the rise and rise speed of the lifting speed is “m/min,” which refers to the rising or lowering speed of the lifting hook. The crane’s lifting speed is tied to the hoisting mechanism’s lifting speed, which is related to the hook pulley group’s ratio. The single rope is twice as quick as the double rope; the rope is twice as fast as the rope. In general, the lifting speed parameter should be specified, as well as the number of ropes.

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Cranes are one of the most important equipment of industries and make the life of the workers easy by lifting heavy loads which are not possible otherwise manually. There are different types of cranes used in different work floors and it totally depends on the type of load which one wants to lift. Gantry Crane Manufacturer in India manufacture cranes of different lifting capacities and sizes and based on the requirement, industries purchase them. Depending upon the usage, there are majorly two types of cranes used in industries namely Single Girder Bridge cranes and Double Girder Bridge cranes and in this article, we will be talking about the second one that is Double Girder Bridge cranes in detail.

Double Girder cranes

Double Girder Bridge cranes have two bridge beams and the hoist trolley travels on rails. The rails in these cranes are usually attached to the tops of the girder of the crane and they are of two types namely Top-running or under-running double-girder cranes The maximum overhead space and hook height are provided in a top-running double girder bridge crane.

Cranes with two girders are suggested for heavy-duty applications requiring higher capacity and longer spans. As a result, the crane system’s components, such as the hoist and trolley, are more complicated to design, making double girder cranes more expensive than single girder cranes. 

They also necessitate additional material for the bridge beams and runway system, therefore the building’s support structure should be given special attention.

To accommodate the increased deadweight on the supports or building foundation, more tie-backs or support columns may be required. 

Bridge cranes with double girders are good for lifting high loads and may be used more frequently than single girder cranes.

Application of a double girder crane

Double girder cranes are better suited to higher duty classes and unique applications such as die flipping and double hoisting systems. Large control panels for specific purposes may be readily accommodated on the optional service platforms of a double girder crane. Die flipping with two hoists necessitates the installation of hoisting drums parallel to the crane runways. A double girder crane is an ideal tool for the job.

Top qualities of Double girder cranes

A double girder crane has many qualities which is why it is used in many industries. Some of them are listed below

• Greater hook height – how high the hoist can elevate the hook above the floor (usually 18-36″ higher than single girder) There are no boundaries to the largest span or capacity, making it ideal for heavy equipment manufacture and transportation.
• Ideal for carrying hefty weights on a regular basis.
• A double girder design can support additional features like walkways and maintenance platforms, cabs, magnetic reels, and lighting.
• Mining, iron and steel, train yards, and ports are just a few examples of indoor and outdoor uses of double girder cranes

Limitations of Double Girder cranes

While there are many qualities, there are certain limitations as well to the double girder cranes which are listed below

• The added material cost makes double girder cranes more expensive. As compared to single girder cranes, double girder cranes have more complex components making them costly. Additional structural support provided in double girder cranes are other reasons for them being expensive.
• As compared to single girder cranes, double girder cranes incur costs related to freight and installation which again makes them costly which is the reason not all industries could afford them
• On double girder top running cranes, for both trolley travel and bridge travel, hook approach is lessened.

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Cranes, as previously stated, are the most significant element of any industry, which is why they must be properly maintained and cared for in order to extend their lives and boost their durability. It is critical that your crane be serviced on a regular basis if you want to get the most out of it. In this article, we’ll go over everything you need to know about crane health checkup.

Importance of crane health checkup

You will never have to worry about your crane’s performance as long as it is serviced on a regular basis. All the gantry crane manufacturers in India will recommend that a specific preventative maintenance programme should be designed and implemented across all industries that use cranes, and that the manufacturer’s suggestions should be included in the programme. Periodic inspection alerts you to and assists you in monitoring any symptoms of wear and tear in the system, as well as allowing you to arrange repair prior to a breakdown to save unneeded downtime. It is possible to save a significant amount of money by preventing downtime, which is a critical aspect for any company.

Frequent inspection and periodic inspection are the two most common forms of inspection. Frequent inspections take place every day to every month, whereas periodic inspections take place once a month to once a year. Users, on the other hand, choose different sorts of inspection programmes depending on the crane’s use and age.

Phases of crane health checkup

The health checkup of the inspection of an overhead crane must be carried out in 4 phases and all of them are discussed in brief below

• Initial Inspection

After installing the new crane or the hoist, initial inspection, as the name suggests, is the first phase of the inspection which is carried out visually to check if everything related to hoisting and installation is perfect. Initial inspection is carried out even after modification, repair or reinstallation of cranes. An authorized appointed person is allowed to do the initial phase of inspection.

• Functional Test Inspection

Functional test or inspection involves the testing of every functionalities of the crane which is conducted after every shift. In this inspection, each and every part of the air and hydraulic system such as tanks, valves, drain pumps etc are checked and inspected thoroughly for any leakage.

• Frequent Inspection

Based on the usage of your carne, frequent inspections are carried out which mainly focuses hoist brake, wire rope, load chain etc and many abnormalities are found out by even listening to any abnormal sounds. Frequent inspection must include all the parameters included in the functional test inspection apart from the ones listed earlier.

• Periodic Inspection

Periodic inspections are carried out for the cranes with normal to heavy usage and the period for this inspection is yearly. If the crane you are using has not been in use for a month but has been used within 6 months, it is recommended that a periodic inspection must be carried out before its next usage.

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4 types of gantry cranes are available in the market for multifarious applications and jobs.

• Full gantry cranes (they have two legs that run along a track)

• Semi gantry cranes (have only one leg and the other side of the crane runs along a track on the wall to save space)

• Portable gantry cranes (cranes are fixed on wheels)

• Adjustable gantry cranes

Prime factors that are affecting the design of gantry crane

To operate your job in a hassle-free way, you should choose the right crane for the task. Depending on your requirements, you may need a custom gantry crane design. This ensures the crane suits its intended working conditions, facility layout, and load requirements. Here, we are mentioning some factors that may impact gantry design.

Arm and Span Length

You need to consider the size of the work area along with the size and weight of the maximum load to decide arm and span length. This is where gantry crane design is the most suitable. To support or lift weights reliably, you need to decide how big the crane should be and how much weight it can support.

Indoor or outdoor use

The operating environment of the crane will determine the ideal materials and finishes used to fabricate its various components. While selecting the materials and finishing process, you should consider temperature extremes and fluctuations, weather experience, and adverse operating conditions.

Fixed or Rotating Axle End Trucks

Since indoor cranes need to stay in one place, these cranes mainly use fixed axle end trucks. Outdoor cranes need to move across yards, so they may accumulate dirt and debris that will influence the performance of the crane. Rotating axle end trucks have fewer parts and that’s why they are ideal for outdoor cranes. You may use lubrication to block dirt and debris.

Speed

Gantry cranes have many advantages like they are versatile, cost-effective, and easy to maintain. But at the same time, they move loads sluggishly. If speed is your primary concern within your facility, you may need to consider a different type of crane. If you force a gantry crane to move a load quickly as compared to its normal capacity, this may lead to an accident or damage the load or equipment

Power Delivery

For supplying power, cable reels are the prime choice. Because the spring-loaded or motor-driven design can release and repossess cable as per your requirement. If you mount the cable reel on a swivel, you may work in multiple directions. But the disadvantage is that the cable will fall when long lengths are in use. This may cause problems for foot and motor traffic on the ground. You need customized design solutions for a series of poles and beams that can keep wires off the ground. For portable gantry cranes, a longer extension cord may be adequate. Or you may position the crane closer to a power source.

Applications and uses of gantry cranes

Some indoor gantry crane models can lift up to five tons. Thus, they are useful in shipyards, warehouses, manufacturing facilities, forges, and more. When lifting heavy components, raw materials, and heavy finished parts, gantry cranes offer versatility and trustworthiness. Like other hefty equipment, gantry crane design is based on specific standards for function and safety. These standards include design, fabrication, material selection, and even painting. The Operational Safety and Health Administration (OSHA) provides guidelines to ensure the operations of gantry cranes safely. The American Society of Mechanical Engineers (ASME) and the American Welding Association offer guidelines for building gantry cranes. All cranes should obey these standards. Krishna Crane Engineers is a reputed EOT crane manufacturer in Ahmedabad that offers various types of cranes and hoists. Our quality assurance program meets the standards for multifarious industries. We offer a plethora of customization options to tailor crane solutions that especially meet all your requirements.
To know more, please visit the website of the company.

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The word “Gantry Cranes” is something that is often heard in the material handling industry. When someone says Gantry crane, they are often referring to an overhead bridge crane system. In fact, there are different types of overhead bridge cranes that are considered as Gantry cranes. The commendable thing about these gantry cranes is that due to their different shapes and sizes, they can be used in different types of industries without hassle. The girder configuration, size of the crane, etc are some of the factors which help in deciding the use of a particular gantry crane.

The Gantry crane is capable of lifting the heavy objects by its hoist trolley and move both horizontally on a pair of rails which are fitted under a bean. These trolleys are usually deployed in the locations where some heavy weight lifting is to be done. Here are some of the uses of Gantry cranes in the industry.

Gantry cranes are sometimes also known as a portal crane. The term portal is used to describe the workspace or portal of the crane. Since gantry cranes are mobile, they are generally used in places where the goods cannot be brought to the crane, like in the case of an overhead crane. Amidst gantry cranes as well, there is a further classification.

These are the types of gantry cranes that are available at gantry crane manufacturers in India. You can choose the crane that meets your requirements.

There are various types of gantry cranes.

• Full Gantry Crane System- They consists of two legs which ride on a rail. They usually run in a straight line in the particularly dedicated areas only.
• Semi Gantry Crane System- These cranes run on a single leg rail and are advantageous when you have a very little workspace.
• Portable Gantry Systems- these gantry systems are light in weight and they run on rubber wheels or casters.
• Adjustable Gantry Cranes- The adjustable gantry cranes is designed with variable height and allows the user to adjust the crane according to the requirement.

Full Gantry Crane:

In the case of the full gantry cranes, the load carrying part of the crane lies below the gantry and is supported firmly by a beam. A complex network of cables and attachments also staunchly supports the structure. Due to this firm structural composition, full gantry cranes can counter attack the torque from the load. Due to such a mechanism, extremely heavyweights like ship engines can be carried using a full gantry crane. The world’s largest gantry crane, available in the port city of Yantai of China, is capable of carrying 22,000 tonnes.

Rubber Tired Gantry Crane:

As the name suggests, these cranes are wheeled with rubber tires. Due to such a structure, these gantry cranes don’t need a rail for mobility. These are usually smaller than the other gantry cranes which enable the rubber tires to handle their load. When an easily moveable crane is required that can navigate through multiple rails and can be conveniently carried, rubber-tired gantry cranes are used. Rubber tired gantry cranes can smoothly lift heavy loads to good heights. These are mostly used in the work areas where there is a considerable size restriction and the maximum space utilisation is required vertically.

Workstation Gantry Crane

Small work stations or medium-sized factories use workstation gantry cranes. These cranes are smaller in size and can conveniently lift lighter goods. When unloaded, these cranes can be moved. However, when they are loaded with goods, they remain stationary. The hoisting mechanism in the workstation gantry cranes is assisted by wire rope hoists or in some cases chain hoists with lower capacity.

All these different types of gantry cranes are used for different purposes. The choice of an effective gantry crane is done based on the work station area and the utility of the crane.

Uses of Gantry Cranes in Industry

Ship Building

Gantry cranes are the ones that are usually deployed in the shipbuilding industry. The shipbuilding requires a lot of heavy weight lifting and it can be achieved by using the Gantry cranes. The crane will help in straddling the ship so that some of the massive engine parts like the engine of the ship are installed in it. The crane aids in movement of the ships when it is in the building stage.

Automobile Industry

There are small sized cranes which can be used to lift the automobile engines from the vehicles. The weight of the automobile engine varies depending on the vehicles and it is important to have a crane that will help in the entire lifting process.

Warehouses

In warehouses, there will be a requirement of heavy weight lifting objects all the time. The gantry cranes will help in this lifting process. These type of cranes are present in almost all kinds of warehouses.

Manufacturing Units

The small-sized gantry cranes can be used in the manufacturing units. They will help in moving the parts from one place to another. These cranes have a capacity of 4 tons which will help in carrying bulk goods at the same time.

Construction Area

The gantry cranes are very helpful in the construction areas. They can be used to lift the heavy materials that are present in these areas.

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