
75m Building Tower Crane
Max. boom length :75 m
Max. hoisting capacity at jib end :3.1t
Max. free standing height : 60m
Description
Technical Parameters
ZJCM is mainly engaged in the research and development, manufacturing, sales, leasing, installation, renovation, and maintenance of technical equipment such as construction machinery, electric power construction machinery; Steel structure design, manufacturing, processing, and installation.
Flat-top tower cranes have no apex, making the crane more versatile when dealing with height restrictions in applications such as airports or power plants, or when two cranes are slewing around each other. Their modular design makes assembly and disassembly quick and easy, reducing installation time and overall project costs. Another attractive feature of the flat-top crane is that it allows for pre-assembly and direct installation of the jib. As with many other types of cranes, the jib must be assembled separately on site. Flat top cranes are popular cranes with contractors due to their low overhead clearance, quick and easy assembly, combined with excellent reach and heavy lifting capabilities.
Products Description
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Hoisting
|
Fall |
|
|
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Load capacity (t) |
1 |
4 |
8 |
2 |
8 |
16 |
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Speed (m/min) |
80 |
64 |
32 |
16 |
5 |
40 |
32 |
16 |
8 |
2.5 |
|
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Power (kW) |
55 |
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Slewing
|
Speed (r/min) |
0~0.6 |
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Max.torque(N·m) |
2×185 |
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Trolleying
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Speed (m/min) |
0~60 |
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Power (kW) |
7.5 |
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Climbing
|
Speed (m/min) |
0.6 |
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Power (kW) |
11 |
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Pressure (Mpa) |
31.5 |
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Total power (kW) |
80.5 (not include Climbing mechanism motor) |
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|
|
97.2 |
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Weight: the weight of underground section without load and ballast with longest jib and maximum free-standing height.
Here are some safety tips for safe crane operations:
Proper training: Every construction company or employer should provide appropriate training to all workers, regardless of their field of work. Adequate health and safety training will improve workplace safety, satisfaction and profitability. At the same time, injuries, accidents and deaths can be reduced.
Appropriate Signals: Clear warning signs should be posted in all hazard areas to warn workers and visitors of potential hazards. If necessary, provide training sessions to explain signs to ensure all employees understand them.

Maintenance: Routine maintenance and repairs of all equipment on site should be performed by qualified workers. This ensures proper operation of the equipment and safe working conditions.
Know the crane specifications: All workers should know the crane specifications, especially the maximum load and lifting limits.
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