Safety Self Erecting Tower Crane 2000 Kg Max. Load Small Crane Lifter
| Place of Origin: | Guangdong |
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Company Profile
| Location: | Jinan, Shandong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Hammerhead Tower Crane, Topless Tower Crane, Luffing Jib Tower Crane |
Product Detail
| Model No.: | AIA-1 |
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Product Description
Self Erecting Tower Crane 2000kg max. load small crane lifter
Description of Self Erecting Tower Crane
The tower crane is a combination of advanced technologies of the present day. It is equipped with a hydraulic self-raising mechanism.
The electric control system of the tower crane adopts the advanced “PLC” control mode of the present day, which greatly improves the reliability, maneuverability and stability of the control system and the work efficiency of the tower crane.
The tower crane is equipped with all kinds of reliable safety devices, such as hoisting height limiter, slewing range limiter and multifunctional limiter to control the load moment, hoisting capacity and trolley traveling range. Its PLC (Programmable Logic Controller) unit can diagnose the cause of breakdowns.
Besides, there are also electric safety devices like anemoscopes and obstacle lights and mechanical safety devices to prevent the breaking of trolley axles and wire ropes.
Specification of Self Erecting Tower Crane
|
Model |
QTK25(2508) Self Ereting Tower Crane |
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|
Working Radius (flat arm/ overhead arm) |
25/21 m |
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|
Max. Load Capacity |
2 t |
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|
Tip Load |
0.8 t |
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Height (flat arm/ overhead arm) |
23/25 m |
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Self weight |
10.5 t |
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|
Count-weight |
12.5 t |
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Rear slewing Radius |
3.2 m |
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Power Supply |
380V/50Hz, 3 phase |
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Power Capacity |
18 KW |
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Hoisting Mechanism |
Speed (m/min) |
25/6.25 |
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Motor power (kw) |
11/3 |
|
Slewing Mechanism |
Speed (r/min) |
0.55 |
|
|
Motor power (kw) |
2.2 |
|
Trolleying Mechanism |
Speed (m/min) |
10/20 |
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Motor power (kw) |
1.5/2.4 |
Feature of Self Erecting Tower Crane
1. It can be entirely towered through all standard bridge because compact structure.
2. Being rapidly assembled and ready for use within one hour.
3. Tower body self-licked, jib self-connected and pulley self-positioned on jib end, making no aloft working suring
the whole processes of reection and dismantling.
4. Mechanical moving limit with accurate positioning;
5. Load moment limiter and load lifting limiter with high accuracy and reliability.
6. Unique anti breakage device for trolley shaft.
7. Both fixed supports and rail tracks are optional
Loading of Self Erecting Tower Crane
