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Skyline image with several tower cranes
Skyline image with several tower cranes
A Guide to the Different Types of Cranes
6 minute read
Kevin Forestell headshot
Kevin Forestell
February 13, 2024

A Guide to the Different Types of Cranes

Cranes play a pivotal role in construction helping shape skylines, build famous structures, and bring infrastructure projects to life. However, when people think about cranes, they often imagine tower cranes. And while these cranes are certainly the most recognizable, there are several different types. This crane guide explores the types of construction cranes and their uses.

Mobile Cranes: Versatility on the Move

Mobile cranes are designed to move around a construction site on crawlers or tires. This mobility around job sites, while lifting heavy materials and objects, is what makes them so desirable for contractors.

The first type of mobile crane is the all-terrain mobile crane. Equipped with tires and a strong chassis, they can navigate across a range of surfaces. Whether the job site is in the heart of a city or on rough, uneven terrains, the all-terrain mobile crane ensures accessibility without compromising lifting capacity.

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Telehandler image
5,000 lbs - 15,000 lbs
15 - 56 ft
Straight Boom Lift image
40 ft - 180 ft
Electric, Dual Fuel
Articulating Boom Lift image
30 ft - 150 ft
Electric, Dual Fuel

Rough terrain cranes, on the other hand, thrive in challenging outdoor environments. Fitted with tires designed for off-road conditions, mobile cranes have four-wheel drive and excel in construction projects where the landscape demands adaptability. They also have telescopic booms and outriggers which makes moving in tight areas easier.

Truck-mounted cranes offer an additional layer of convenience by being mounted on trucks. This allows them to be easily transported from one location to another, often traveling on roads. This feature is particularly beneficial for projects requiring rapid setup and relocation.

With quick setup and teardown times and the ability to move between sites effortlessly, mobile cranes are ideal for several construction projects. Whether it's hoisting materials onto buildings in a congested urban setting or navigating through uneven terrains for infrastructure development, mobile cranes prove their mettle in delivering efficiency and adaptability.

Tower Cranes: The Sky-High Workhorses

tower-cranes
Tower cranes

Tower cranes are the giants that we see filling our skylines. They play a pivotal role in the development of high-rise structures and are engineered for the vertical and horizontal lifting demands of skyscraper construction.

Standing tall, tower cranes are equipped with long horizontal jibs which allows them to cover a wide construction area. They also have counterweights for stability and are capable of lifting heavy loads to remarkable heights.

Related: Learn how to become a crane operator.

Their height and reach capabilities are achieved through a combination of a sturdy mast and a climbing mechanism. This enables them to keep pace with the rising structure they help build. The lifting capacity of tower cranes allows for the transportation of substantial loads, from construction materials to prefabricated building components, all with precision and accuracy.

Their specifications, applications, and benefits make them indispensable in the development of urban landscapes and new cities. As symbols of progress, tower cranes are testaments to human engineering, enabling the design and building of most modern-day cities.

Crawler Cranes: For Heavy-Duty Lifting

crawler-crane
Crawler crane

Crawler cranes are a type of mobile crane that we've separated from their wheeled counterparts. They are known for their robust design, capabilities, and adaptability to diverse terrains.

Characterized by their tracks, these cranes look similar to excavators and are designed for stability and mobility across challenging landscapes. This makes them indispensable for large-scale construction projects where rough or rugged terrain is the norm. They have strong undercarriages, equipped with crawler tracks, which provide additional traction and distribute the crane's weight evenly, ensuring a steady and secure foundation.

Crawler cranes excel in projects that are unfit for wheeled cranes. Their ability to navigate through rough and uneven terrains, such as construction sites with soft soils or rocky landscapes, sets them apart. Some common uses include large-scale bridge construction, wind turbine installation, and major infrastructure projects.

However, due to their size and tracks, they are not always the easiest machines to transport and set up. While they are mobile on a job site, they are more difficult to move due to their large size, set-up requirements, and need for specialized transportation.

Floating Cranes: Specialized for Marine Projects

floating-crane
Floating crane

Floating cranes, also known as crane ships or crane vessels, are used for aquatic and maritime projects. These cranes are tailored for tasks on the water, finding application in diverse projects ranging from bridge construction and port development to the servicing of offshore oil rigs.

The design features of floating cranes make them highly effective tools for marine projects. Floating on sturdy pontoons or barges, these cranes are equipped with advanced stabilization systems to counter the effects of water currents and waves. This design ensures the safety of operations and emphasizes the accurate positioning of heavy loads which is a critical aspect in marine construction.

Telescopic Cranes: Flexibility and Reach

Telescopic cranes have adjustable boom lengths, much like a telescope, capable of adapting to the job at hand. This feature makes them ideal for urban construction projects, where confined spaces and varying heights demand precision and flexibility. The telescopic boom allows for efficient material handling and lifting in locations where a fixed-length boom might fall short.

These cranes are often truck-mounted, making them easy to transport from one job to the next. However, when operating, they are stationary and equipped with outriggers to help with weight distribution and stability.

Loader Cranes: Compact and Efficient

Loader cranes come mounted on trailers or trucks, offering a solution for loading and unloading heavy materials in various settings. Designed with practicality in mind, loader cranes streamline material handling processes with their compact footprint and robust lifting capabilities.

The hallmark of loader cranes lies in their mobility and efficiency. The compact nature of loader cranes doesn't compromise their lifting power, allowing them to handle heavy loads with ease while navigating through confined spaces or congested environments.

In the logistics and transportation industries, loader cranes help with loading and unloading goods. This optimizes the workflow and reduces downtime. Construction sites with limited space benefit from loader cranes as can move building materials to specific locations without the need for additional equipment or extensive setup.

Overhead Cranes: Optimizing Indoor Spaces

overhead-crane-indoors
Overhead crane in a manufacturing plant

Overhead cranes help navigate overhead spaces to move goods along a designated plane. Also known as bridge cranes, these cranes play a central role in streamlining production lines and optimizing workspace efficiency in indoor and some outdoor environments.

The core function of overhead cranes is their ability to traverse horizontally along a fixed rail or runway system installed above a workspace. This design facilitates the movement of heavy loads with precision, covering large areas without the need for extensive floor space. It's almost like an overhead conveyor belt.

Overhead cranes are a mainstay in manufacturing plants, where they excel in lifting and transporting goods along assembly lines. Their ability to lift heavy loads vertically and horizontally, coupled with their mobility along predefined tracks, minimizes the need for ground-level obstructions. This not only enhances safety but also maximizes the use of floor space for other essential operations.

Conclusion

This exploration into crane types and uses highlights their critical role in construction and material handling. Each crane type, from the versatile mobile cranes to the towering tower cranes, possesses unique attributes that cater to specific project demands.

That's why picking the right crane to use is so important. It not only influences project efficiency but also contributes to safety and cost-effectiveness. However, not every project needs a crane. There are also several other types of material-handling equipment for rent including forklifts, telehandlers, and more.

Looking for help moving materials on your job site? Search the DOZR Marketplace for equipment rentals near you.

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Find Your Next Equipment Rental on DOZR
Telehandler image
5,000 lbs - 15,000 lbs
15 - 56 ft
Straight Boom Lift image
40 ft - 180 ft
Electric, Dual Fuel
Articulating Boom Lift image
30 ft - 150 ft
Electric, Dual Fuel
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Kevin Forestell headshot
Kevin Forestell
Kevin Forestell is CEO of DOZR and one of the co-founders. Kevin first got started as an entrepreneur when he founded Forestell Landscaping right after graduating from University. His love and passion for the industry and desire to help solve an equipment problem that contractors faced every day is what brought the founding team to start DOZR. Kevin is proud of the level of efficiency brought to the industry through DOZR and hopes that DOZR will help change the standard way equipment is rented.
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