Cranes can be the difference between easy construction and tough construction. Many materials have to be hoisted up the building being constructed for construction to go on smoothly. While this is true, a crane business will still have to know the best cranes for each construction to avoid disappointing its clients. For this, businesses must take time to learn the ropes of their venture before making any investments.
Mục lục
Cranes: market share and demand
Factors to consider when buying a crane
Types of cranes
Target market for cranes
Cranes: market share and demand
The global market size of cranes was $36.36 billion in 2021. This was after a 2.7% growth from the previous year. The global market for cranes is shifting to promoting renting of cranes instead of buying. In addition to this, major players seek to develop stronger cranes that can bear more load to profit from the growth expected in the industry. There are also high investments in the industry to develop technologies that enable smart factories in the manufacturing sector.
Factors to consider when buying a crane
This segment will focus on essential tips that every business should consider before purchasing.
Load to be carried
Each crane is suitable for a particular weight. The truck-mounted crane can hold a maximum load of 25 t. The jib crane can carry loads of up to 15 t, while the tower crane can lift 18 t.
Terrain of the site
Rough terrain will require a rough terrain crane, while an indoor site will require an overhead or jib crane. The tower crane is suitable for outdoor sites as well. Businesses should consider the terrain of the site before making a purchase.
Access to the project site
Some cranes are mobile and can go to any site, while others are huge and cannot access all sites. Due to its size, the tower crane will not be suitable for small and inaccessible project sites. A truck-mounted crane or mobile crane would be better.
Cost of the crane
Cranes are very costly due to the technology involved and their convenience. The tower crane costs $ 100,000- $ 200,000, while the jib crane costs between $ 3000- $ 5000. An overhead crane will cost between $ 10,000- $ 50,000. Businesses should consider the amount they are budgeting for a crane before purchasing.
chiều cao làm việc
The jib crane can reach 230 ft, while the tower crane is suitable for buildings as tall as 265 ft. The overhead crane will hoist loads up to 80-100 ft high. Before settling on a crane, prospecting businesses need to know the heights they will be working with to make an informed decision.
Types of cranes
Businesses can choose from many types of cranes as listed below.
Cần trục kính thiên văn
Sản phẩm cần cẩu kính thiên văn has a tubular boom and allows other tubes to be fitted inside each other.
Tính năng, đặc điểm:
- It uses hydraulic mechanisms to extend or retract the boom.
Ưu điểm:
- It is easily maneuvrable.
- It offers precision even with heavy loads.
- It is easy to set up, hence suitable for emergency or rescue jobs.
Nhược điểm:
- It is labor-intensive when setting up.
- It has high maintenance costs, repair, and depreciation.
Cần trục di động
A cần trục di động is a simple cable-controlled machine with a telescopic boom attached to its platform.
Tính năng, đặc điểm:
- It has two blocking damage or audible warning devices.
- It is equipped with appropriate load limit brakes.
- It has safety devices and limit switches.
Ưu điểm:
- It is flexible and can access places other cranes cannot.
- Nó rất dễ dàng để thiết lập.
- It does not require a lot of space.
Nhược điểm:
- It moves very slowly because of its heavy weight.
Truck-mounted crane
A cần cẩu gắn trên xe tải is a truck with a crane at the rear or behind the cab that is used to load and unload goods on the truck.
Tính năng, đặc điểm:
- It has automatic functions such as loading and unloading itself.
- It functions as a straight boom but can be folded.
Ưu điểm:
- It has shortened prep work.
- It can better access areas.
- It has fewer overall costs.
- It requires less space for operation.
Nhược điểm:
- It cannot carry loads above 25 t.
Cẩu tháp
A cần trục tháp is a modern crane that utilizes a lever and a balance to lift weights. They are primarily used in the construction of tall buildings.
Tính năng, đặc điểm:
- It has an access ladder within the frame.
- It has a jib that is loaded with precast concrete blocks.
- It has a cab at the top of the tower where the operator sits.
Ưu điểm:
- It is very stable.
- It can carry weighty loads of up to 18 t.
- It is suitable for tall projects reaching a height of 80 m.
Nhược điểm:
- It is expensive to acquire and move from one place to another.
- It has high maintenance and repair costs.
- It is labor-intensive to install.
Rough terrain crane
cần cẩu địa hình gồ ghề are cranes ideal for offroad applications. They are designed hardy and sturdy for those tasks.
Tính năng, đặc điểm:
- It uses high-strength steel to withstand extreme temperatures.
- It has powerful engines and high traction efficiency to provide excellent grade ability.
- It has a low center of gravity.
Ưu điểm:
- It is powerful and movable.
- It offers excellent handling in rough terrain.
- It has enhanced stability and safety.
Nhược điểm:
- It has a limited load and lifting capacity.
- It needs to be stabilized with an outrigger.
- It cannot be driven on public roads or highways.
Cầu trục
An cần cẩu trên cao is a machine that moves equipment from one place to another within a workshop.
Tính năng, đặc điểm:
- It consists of two parallel rails on longitudinal beams.
- It is used in a room/workshop.
Ưu điểm:
- It increases workshop safety.
- It is easy to lift loads.
- It helps avoid floor obstructions.
- It has improved load control.
Nhược điểm:
- It has a high initial cost.
- It cannot lift loads over its height.
Loader crane
Cần cẩu xúc lật are cranes used to load and unload other trucks.
Tính năng, đặc điểm:
- It has an adjustable boom to lift loads.
- It uses an automated mechanism.
Ưu điểm:
- It is easily mountable on a truck.
- It can access many sites.
- Cái đó dễ vận hành.
Nhược điểm:
- Việc mua và duy trì rất tốn kém.
Cần cẩu
Cần cẩu use a pillar fixed on the floor or the wall for support.
Tính năng, đặc điểm:
- It can rotate while holding the load.
- It works on hand-powered rotations and traverses motions.
Ưu điểm:
- It is inexpensive to purchase and maintain.
- Cái đó dễ vận hành.
Nhược điểm:
- It is fixed in one place; hence that space cannot be used for another task.
Target market for cranes
Cranes are expected to grow at a CAGR of 4.5% to $49.64 billion by 2028. This is likely to result from the growth in the industrial sector globally and investments by governments and private entities in the construction sector. For example, the Asian and Latin American markets are placing a massive demand for machines capable of lifting 500 t and beyond. The Asia Pacific region will witness the most significant growth. China has commissioned 27 infrastructure projects worth $219.43 billion. The North American region is also expected to grow due to investments in the mining industry.
Kết luận
The crane business can be lucrative but only when done right. Without insight into pitfalls, a business could fail, and making a loss is inevitable. This guide points out the factors to consider before venturing into this business and the expected growth of this sector. In addition to this, the cranes’ section on Cooig.com can provide further information on cranes.
