
Pointed Tower Cranes Of Construction
Max. boom length :61m
Max. hoisting capacity at jib end :1.3t
Max. free standing height :40.5m
Description
Technical Parameters
Used in the construction industry, topkit tower cranes fixed to the ground or on rails provide the best combination of height and lifting capacity.
Tower cranes are best known for their towering skeletal trusses that rise atop high-rise construction sites, but tower cranes have some operating characteristics that differentiate them from other heavy-duty cranes. Perhaps most notably, unlike mobile cranes such as crawler cranes, tower cranes are stationary, either attached to a foundation on the ground next to a building or mounted on the building itself.
Mechanism Specification
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Hoisting
|
Fall |
|
|
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|
Load capacity (t) |
1.5 |
3 |
3 |
3 |
6 |
6 |
|
|
Speed (m/min) |
78 |
40 |
8.5 |
39 |
20 |
4.3 |
|
|
Power (kW) |
24/24/5.4 |
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|
Slewing
|
Speed (r/min) |
0.6 |
|||||
|
Power (kW) |
2×3.7 |
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|
Trolleying
|
Speed (m/min) |
40/20 |
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|
Power (kW) |
3.3/2.2 |
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|
Climbing
|
Speed (m/min) |
0.7 |
|||||
|
Power (kW) |
7.5 |
||||||
|
Pressure (Mpa) |
28 |
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|
Total power (kW) |
34.7 (not include Climbing mechanism motor) |
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|
|
35.2 |
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Weight: the weight of underground section without load and ballast with longest jib and maximum free-standing height.
Tower Crane Components
Another distinguishing feature of a tower crane is the number of components used in its manufacture. The most important tower crane components include:
Base supports, which hold the crane in place and bear most of the load.
The tower, or mast, is the vertical part of the crane that allows the machine to reach its height.
When extremely high lifting heights are required, connectors provide support for the crane by connecting it to the structure being built.
The slewing gear, which is the gear and motor assembly at the top of the mast that allows it to rotate.
The turntable is the platform that turns the horizontal arm of the crane.
Cab, where the driver is located.
Cantilever, a horizontal arm that extends above the load.
Counterbalance jib, extends from the rear of the crane and contains the counterweight.
A hook and pulley assembly that connects the boom to the load and moves the load to its destination via a series of pulleys.

Brand Advantages
01 - With more than 50 years of production experience and more than 10 years of tower crane sales experience in the international market, product quality and after-sales service are guaranteed.this type obtained the "Zhejiang Made Defined Quality Brand" certification; This model of tower crane is the best-selling in the market.
02 - The ISO9001 international standard is adopted from product design to manufacturing process to ensure the integrity, correctness and unity of product design information and fully meet user requirements.
03 - All components undergo more stringent testing before leaving the factory.
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