Building Construction Tower Crane
Max. boom length :61 m
Max. hoisting capacity at jib end :1.3t
Max. free standing height :42.5m
Description
Technical Parameters
This is a form of a balance crane. When it is fixed to the ground. These machines can often be seen in cities, rising hundreds of feet in the air to construct huge skyscrapers. It's max capacity is 10t, jib length is 60m, tip load is 1.8t. It's very popular in custumer.
Mechanism specification
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Hoisting
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Fall |
|
|
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Load capacity (t) |
1.5 |
3 |
3 |
6 |
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Speed (m/min) |
78 |
40 |
8.5 |
39 |
20 |
4.3 |
|
|
Power (kW) |
24 |
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Slewing
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Speed (r/min) |
0.6 |
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Power (kW)) |
2×3.7 |
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Trolleying
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Speed (m/min) |
40/20 |
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Power (kW) |
3.3/2.2 |
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Climbing
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Speed (m/min) |
0.6 |
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Power (kW) |
5.5 |
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Pressure (Mpa) |
20 |
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Total power (kW) |
34.7 (not include Climbing mechanism motor) |
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|
|
40.8 |
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(t)
Weight: the weight of underground section without load and ballast with longest jib and maximum free-standing height.
Products Description
Tower cranes are designed to rise in step with the vertical growth of the building. As construction progresses, the crane's towering mast is gradually raised to higher floors using specialized climbing systems such as hydraulic jacks or climbers. This upward progression requires careful coordination and strict safety protocols to ensure a smooth, controlled ascent.
The sight of tower cranes perched atop skyscrapers under construction has become an iconic symbol of the modern urban landscape. These massive crane structures play a vital role in the construction of high-rise buildings, enabling heavy materials and equipment to be lifted and placed at dizzying heights.
FAQ
What are the main components of a tower crane?
The main components of a tower crane include the base, the mast that gives the crane height, the slewing device for rotating, the boom to hold the counterweight, the cab, and the hook for lifting the load.
How do operators get into the cab of a high-rise tower crane?
Operators typically gain access to the crane cab via a combination of lifts and ladders. The final climb often involves climbing a ladder inside the crane mast to gain access to the cab, where they spend the day's work.
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