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What You Should Know about a Free Standing Bridge Crane

Free Standing Bridge Crane | 2 Ton Overhead Crane

Lifting heavy objects in a factory or at a construction site can be tasking without a lifting aid like a free standing bridge crane. However, there are times when installation of the typical overhead crane setup becomes impossible due to space limitation or work environment challenges making the use of overhead crane unwise.

Without an adaptable means of lifting a heavy object in a temporary work environment, accomplishing a simple task would be impossible. For this reason, a free-standing bridge crane is designed to fit in an environment where the use of the giant overhead crane is impossible.

The free standing bridge crane is the ergonomic solution to lifting heavy objects in an atmosphere where the giant cranes are unsuitable for various reasons. No matter your type of application or need, free standing bridge crane, is handy tools in any work environment where there is need to move heavy objects up to 4,400 lbs.

The free standing bridge crane is a wise use because:

  • Installed well in pre-cast concrete environment
  • All connections need bolting not welding
  • Can be taken apart when no longer in use
  • Best option for crane insurance coverage

Why is the free standing bridge crane the better choice as an overhead crane?

  • Easy to dismantle. The free standing bridge crane is bolted not bonded making it easy to remove when no longer in use. It’s a perfect option in a temporary environment as you don’t need to worry about massive dismantling cost after use.
  • Easy to relocate to a new project site. As a business, these bridge cranes are the best option to use when you have multiple project sites requiring the use of a crane on-site. The easy way to dismantle it makes it easier to move from site to site without extraordinary cost.
  • Indoor use. When you need a crane in a rented building, or you are working in a temporary location, using a free-standing bridge crane is a perfect tool; no need worrying about future removal cost.
  • When there is a need to cover a large area up to 40-feet or more, a free-standing bridge crane is extendable to any length to provide an instant need for the crane use without bringing an extra burden to the project.
  • Easy to setup. Free standing bridge crane does not become additional time gulping tool with long days of installation. Once its use is determined, the device can be installed and ready to use within a limited period.
  • Highly adaptable. Free standing bridge crane has the advantage of adaptability and more business efficient. It is suitable for manufacturing, engineering and construction application. It enhances profitability and practical use.

In a work environment where dealing with moving a massive object is an essential part of everyday business, free standing bridge crane provides the ideal option to get work moving smoothly without worrying about space limitation. The free standing bridge crane is safe and trusted with load handling and pose less risk as the bridge on the crane ride on top of the structure for secure hook height. It promises less work injury and ensures maximum work throughput.

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Information Regarding Over the Bridge Crane

Over the Bridge Crane

An over the bridge crane (OTBC) runs on a runway system that is elevated and tends to follow the span of the building. It has a hook motion of three axises along the length of a factory and provides three axes of hook motion (X, Y, and Z). The trolley of the OTBC is responsible for moving the item to either side. The hoist, the second part of the over the bridge crane, handles up and down movements.  There are two types of over the bridge crane: the single girder and the double girder. There are differences between the two, but they are both elements that allow precise and exacting positioning of the hook, and also control the placement of the load. Without them, it would drop heavily and potentially get damaged.

There are differences between the two. There is often confusion about the durability of the double girder crane. The perception is that it is sturdier. The fact is (and this is verified by the CMAA (Crane Manufacturers Association of America), both double and single girder cranes are strong and durable. However, the single girder has powerful cross girders which the double girder does not have, and it also comes equipped with lateral bracing. This actually makes the single girder the stronger of the two.

Types of Over the Bridge Crane

The main difference between double and single girder cranes is their hook (which controls the height that your load can be lifted. This is the area that double girder cranes dominate. They have a lift height that is 18-36 inches higher than the single girder. The reason their lift is so much more effective is because they have a hoist which is added between the cross girders, whereas on the single girder crane the cross girders are underneath.

There are also Electric Overhead Cranes (EOT). These cranes, simply put, are exactly like non-electric cranes but are run by electronic devices. They are often built specifically for the customer, based on industry and location-based needs. Since each industry has its own set of requirements, they require different technologies. Some industries include: construction companies who have to move materials, production halls, assembly lines, storage areas, and even power stations use overhead cranes and hoists.

Duty Cycle | What is It?

Companies must first decide their lifting needs when it comes to design, specifically the capacity required. Then they need to determine the “duty cycle” they’ll be using for the hoist. This is based on the lifts per hour, and the length of each lift.

There are also rotary overhead cranes, which has an end of the bridge that is on a pivot that is fixed, and the other end is carried on an annular track. The circular area underneath is where the bridge travels. This kind of crane allows for longer reach and also removes strain on building walls, as compared to, say, the jib crane.

These are the different designs that are on offer when looking at overhead cranes. There are many companies that provide support and help industries design and access the cranes that are best for their purposes.

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The Amazing Overhead Free Standing Crane

Overhead Free Standing Crane

The overhead free standing crane is also well known as an overhead bridge crane, or a workstation bridge crane. There are three different popular types of overhead bridge cranes. The three types are:

  • Single Girder Top Running Bridge Crane – This type is an overhead bridge crane that has one bridge girder that supports the trolley and hoist. The trolley and the hoist ride along the bottom flange of the bridge. The single girder crane is also widely considered top running when the girder of the bridge runs along the top of the runway beams instead of the bottom.
  • Double Girder Top Running Bridge Crane – This model is an overhead bridge crane that has two bridge girders that support the trolley and hoist. The trolley and hoist ride on top of the two bridge girders. The double girder bridge crane is considered top running when the bridge girders ride on top of the runway beams.
  • Single Girder Under Running Bridge Crane – This variation is a bridge crane in which the girder of the bridge runs along the bottom of the runway beam. In contrast to a top running bridge crane where the bridge girder rides on top of the runway beams. The runway beam for an under running bridge crane is which this type is usually ceiling mounted. The under running bridge cranes also have a weight limit of only 10 tons which is highly advised not to be exceeded.

The other choice for an overhead free standing crane is the workstation bridge crane. This type of crane has two types of choices consisting of:

  • Free Standing Workstation Bridge Crane – This choice utilizes an enclosed track design that makes for easy movement and longevity of life. Enclosed track systems are high in strength and low in weight. The low profile enclosed track design allows for the system to be installed where headroom is a problem.
  • Ceiling Mount Workstation Bridge Crane – Work Station Bridge Cranes use enclosed track that is cold rolled and has a low profile that offers a low-weight to high-strength ratio. Floating end trucks result in ease of movement and precise load positioning. The bridge travels smoothly down the enclosed track runway. Ceiling mount workstation bridge cranes come with standard hanger assemblies.

Although there are those five standards and most popular types of the overhead free standing crane, there are many other variations and types to choose from when considering purchasing. The few things to consider about them and to be cautious of are similar across all various models of cranes. The factors to be considered consist of weight lifting limit for the hoisting capacity, operating space, worker safety, and ease of worker operability. Always be sure to consider all cautious specifications before purchasing a crane and also be sure to never operate a crane outside of its operating capacity. Meaning never lifts more than the crane has been designed to lift by the manufacturer, and always ensure that the operator knows all safety risks of the crane in operation.

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Details of a 5 Ton Overhead Crane

5 Ton Overhead Crane

A 5 ton overhead crane is the most widely used cranes in most of the industries due to their tremendous advantages over their counterparts. The crane is used to handle heavy loads without compromising on utilizing excess power or energy. The Span Length of these cranes are reasonable and the prices are rightly placed for any small-scale industry.

Due to their vast utility and reliability, getting acquainted with various types of 5-ton cranes available in the market is quite crucial. These cranes basically differ in their end truck style that includes the options of Push/Pull, Hand Geared, and Dual Drive. Typically, these cranes are built as typical I-beam and span up to 36 feet, however, greater span lengths are also used. It is important that you ensure that the crane you are buying has been inspected and verified to comply with all electrical safety codes by ESA (Electrical Safety Authority).

There are a variety of bridge cranes available in the market but a few are mentioned below with their specifications for you to inquire from the retailer before finalizing your transaction.

QE Double Trolley 5 Ton Overhead Crane

As the name suggests, you can identify this crane with the two trolleys attached to it and its extravagant capacity to handle big loads. It can lift loads from a mere 5 tons to 400 tons (200 + 200 tons). It spans from 10.5 meters to 35.5 meters whereas its working class is A5 and A6. They can utilize spaces beneath the ceiling rafters so a wide variety of loads can be picked up using these.

QY Insulation 5 Ton Overhead Crane

In hazardous environments, these insulation cranes are the most effective as they came with a certain insulation that prevents them from excess wear and tear. They are less prone to being damaged physically and electrically and hence offer long term benefits. Their lifting capacity ranges from 5-50 tons whereas the span length ranges from 10.5m- 31.5m. They are best operated in temperatures 25-50 degree Celsius and are classified as working class A6.

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Why You Should Choose a Single Girder Overhead Crane

Single Girder Crane | Single Girder Overhead Crane

There are a few basic differences between double and single girder overhead crane. The most obvious of these differences is the appearance of both machines. There is a single beam in the single girder overhead crane whereas two main beams are present in its counterpart. Secondly, the lifting mechanisms of both machines are quite different as single girder overhead crane utilizes hoisting techniques whereas double girders use winches lifting mechanism. The prices of both the types of girders differ widely as well depending upon their application and usage in the industry.

Single girder crane is basically used in industries such as machinery manufacturing, petroleum, metallurgical workshops, civil aviation, paper making, construction industry, electronic workshops etc. Their applications are quite versatile and hold great advantages over its competitors.

Single Girder Overhead Crane | Compact in Size

Single girder overhead crane has a really compact shape and size. This enables the crane to be utilized at small industrial places without much room. Also, it helps in the installation of the crane as it saves extra costs. The single girder overhead crane is really light in weight as compared to other cranes and therefore shares the privilege of low transportation expenses as well.

The overhead crane has very low headroom making it versatile in the loads it can lift and offer more compatibility as well. The single girder crane has small wheels and hence exerts low pressure on the surface. This ensures that the crane is utilized for longer periods of time without implementing extra precautions in its surroundings and so forth. Some of these many advantages are the very reason that the single girder overhead crane is the most used hoisting machinery in present industry and is preferred by most factory owners.

Single Girder & Single Direction

The single girder crane can only make a single direction during its operation which has a few cons to it. It has different modes of operation such as cable operation and can be controlled via wireless remote control. The crane is designed exceptionally well and is epitome of engineering knowledge applied to its best. The design ensures maximum efficiency while effectively catering to lower power consumption as well.

A customer or industrialists that needs to set-up a bigger plant can effectively reduce the costs and funds required if they use the single girder overhead crane. The crane comes with an anti-dusting device and ensures high performance braking system as well.

Overall, the crane provides the best package without compromising on safety at a very reasonable cost to its potential customers and hence that’s why single girder overhead crane is the most reliable hoisting machine in the industry.

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Some Details Regarding a Top Running Bridge Crane

There are several types of overhead cranes or bridge cranes and they are used regularly in a variety of industries. One of the types of overhead cranes is the top running bridge crane.

Top Running Bridge Crane

This is one of the most common and useful overhead cranes currently in use all over the world. As the name suggests, the bridge is on top of the crane. The bridge has been designed in a way that it runs on rails that have been mounted onto the runway beams. These beams or runway system are supported by columns that already exist in the building or by free standing columns that have been precisely engineered. Top running also has two options that you can use according to your lifting requirements.

Single Girder Top Running Overhead Cranes

This type of overhead crane is, as the name tells us, made up of just one bridge girder. On the other end it has two end trucks and there is also a trolley hoist that travels between the two end trucks, on the bottom flange of the single bridge girder.

Single girder top running bridge crane is a cost effective choice. It reduces the load on the wheels so this crane helps you save on new support structures. So without spending on a new structure, you will be able to lift more loads on your runway.

Double Girder Top Running Overhead Crane

Like the single girder overhead crane, the double girder also has a trolley hoist and two end trucks. But it has two bridge girders. The trolley hoist runs on top of the rails and the rails are mounted on top of the double girder bridge. Double girder overhead cranes are the perfect solution for heavier lifting as they have been designed to move loads that are over 25 tons. They are not cost effective like single girder, but they have greater lifting capacity.

Advantages of a Top Running Bridge Crane

Top running cranes are a great option for buildings that have limited headroom as they provide greater lifting height. The top running crane travels on rails that are on top of the beam. This gives greater head room and lifting height. Then, depending on what your lifting requirements are, you can choose between a single girder and a double girder top running crane.

Other than this, top running bridge cranes are very widely available. They are easy enough to install and their maintenance is also easier. If you need to get a part repaired, you will easily find that part as they are widely available. The wheels of the top running bridge crane are also easier to maintain as the crane is not suspended from above so the wheels can be easily reached. So if you require a crane for high and heavier lifting capacities that give you more headroom, you should go for a top running bridge crane.

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Finding a Good Bridge Crane For Sale | Its Benefits

Bridge Crane Sale

Everyone would want to make their work become lighter and less of a hassle. People who work in an industrial environment are the ones who have a lot of burden because they are more exposed to heavy loads, which are hard to carry especially if the destination is far. Hence, the best solution for this matter is to have a bridge crane. There are a lot of bridge crane sale that folks may get in order to make their work convenient and not tiresome.

A bridge crane is very helpful because when there is heavy material handling that is impossible to be carried by one person, this equipment is the best solution because it can lift any heavy materials easily and without any struggles. Moreover, there are several bridge crane sale that everyone may purchase. With the help of this crane, factories and warehouses will not need to make use of fork trucks which can also be a distraction; since it makes use of the aisles.

When you have a bridge crane, you can lessen the workforce because you will not need a lot of people to carry the loads and transfer them from one place to another. Not only that, this equipment is also suitable to many kinds of hooks.

Bridge Crane Sale | Many Varieties

On the other hand, there are a variety of bridge crane sale that you can buy. One type is a top running bridge crane. This type of crane can work for a long period of time and it will not need a lot of maintenance; which can help you save money when it comes to maintenance cost. Another type is the under-hung bridge crane and this type is under-hung on the roof of the factory or warehouse and can only be used with light loads that weigh 10 tons and below.

When it comes to operating a bridge crane, it can be done in three methods. The first method is travelling which means that the crane moves either alongside a bridge or runway. The second mean is by lifting which means that the load is being elevated or pull down. Lastly, the third way is by traversing wherein the trolley or crab is being moved from the bridge’s end to the other side. When you have a bridge crane, everything will be done in an instant.

With all the bridge crane for sale that can be found today, all of which plays an important role especially to factories and warehouses. Having this for your business, you are giving yourself convenience at the same time makes the work easy to finish because you can move the heavy materials non-stop with the help of this crane. Also, the bridge crane can be operated in three different ways thus whatever type of operating you are comfortable with, you can make it possible with this equipment.

Conclusion

A bridge crane may be expensive but once you have it, you will never regret wasting your money because it makes all work easier and fast to finish.

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The Benefits of Having a Good Bridge Crane

Bridge Crane

Everyone would want to make their work become lighter and less hassle. People who work in an industrial environment are the ones who has a lot of burden, because they are more exposed to heavy loads which are hard to carry especially if the destination is far. Hence, the best solution for this matter is to have a bridge crane. There are many a bridge crane that everyone can avail in order to make their works convenient and not to be tiresome.

A bridge crane is very helpful because when there are heavy materials that are impossible to be carried by one person, this equipment is the best solution because it can lift any heavy materials easily and without any struggles. Moreover, there are several bridge crane for sale that everyone can purchase. With the help of this type of overhead crane, factories and warehouses will not need to make use of fork trucks which can also be a distraction since it makes use of the aisles.

Bridge Crane Lightens Employee Carry Load

When you have this type of crane, you can lessen the workforce because you may not need a lot of people just to carry the loads and transfer them to another place. Not only is that, this equipment is also suitable to any kinds of hooks.

On the other hand, there are varieties of bridge cranes that you may encounter. One of its type is a Top Runner Bridge Crane. This type of crane can work for a long period of time. It is strong which means it will not need a lot of maintenance which can also help you save money when it comes to maintenance cost. Another type is the Under-hung Bridge Crane and this type is under-hung on the roof of the factory or warehouse and can only be used with light loads that weighs 10 tons and below.

Operating a Bridge Crane

When it comes to operating a bridge crane, it can be done in three methods. The first method is travelling which means that the crane moves either alongside a bridge or runway. The second means is by lifting, which means that the load is being elevated or pull down. Lastly, the third way is by traversing wherein the trolley or crab is being moved from the bridge’s end to the other side. When you have a bridge crane, everything will be done in an instant.

With all the bridge cranes that can be found today, all of which plays an important role especially to factories and warehouses. Having this for your business, you are giving yourself convenience at the same time makes the work easy to finish because you can move the heavy materials non-stop with the help of this crane. Also, the bridge crane can be operated in three different ways thus whatever type of operating you are comfortable with, you can make it possible with this equipment.

Conclusion

A bridge crane may seem to be expensive but once you have it, you will never regret wasting your money because it makes all work easier and fast to finish.