- Product Details
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Quick Details
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Rated Lifting Moment:
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300
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Span:
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25
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Place of Origin:
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Tianjin, China
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Brand Name:
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TOHIGHER
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Weight (KG):
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10000 kg
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Product name:
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self erecting tower crane
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Model:
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QTK25
Quick Details
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Rated Loading Capacity:
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3 Ton, 2.5 TON
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Max. Lifting Height:
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35m height when jib is 30degree, 23M
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Application:
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Construction
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Rated Lifting Moment:
-
300
-
Span:
-
25
-
Place of Origin:
-
Tianjin, China
-
Brand Name:
-
TOHIGHER
-
Weight (KG):
-
10000 kg
-
Product name:
-
self erecting tower crane
-
Model:
-
QTK25
package&transport
Products Description
Main Features of QTK25
The main feature of QTK25 is easy to be quickly erected and be completely delivered. When the QTK25 is folded, it can be delivered to the construction site by a truck,then it can be self assembled(including outer tower mast's erecting, inner tower mast's stretching from outer mast, jib's unfolding and counter weight installation) within a certain time by its own mechanism with the assistance of one mobile crane and two workers.
3.1The inner tower mast can lock or unlock automatically when it has stretched or retracted in accurate position.
3.2 Jib can unfold or fold in the air automatically in the process of tower masts' stretching or retracting.
3.3 Tower mast stretching,jib unfolding and counter weight installation can be finished within the whole range from 0° to 360°.It is the same to crane dismounting.
3.4 QTK25 is erected by a winch and a whole set of wire rope pulley system.
3.5 QTK25 can change from rail travelling to fixed supports and vice versa according to requirements.
3.6 The jib can go 30° upwards to increase the hoisting height with a maximum lifting capacity of 1000kg,when the trolley can not move .
3.7 The hoisting system has a variable-pole-speed motor.It can shift working speed with load.
3.8 The slewing system has a hydraulic clutch and brake to ensure smooth start.
3.9 The safety devices are complete,sensitive and reliable.
3.1The inner tower mast can lock or unlock automatically when it has stretched or retracted in accurate position.
3.2 Jib can unfold or fold in the air automatically in the process of tower masts' stretching or retracting.
3.3 Tower mast stretching,jib unfolding and counter weight installation can be finished within the whole range from 0° to 360°.It is the same to crane dismounting.
3.4 QTK25 is erected by a winch and a whole set of wire rope pulley system.
3.5 QTK25 can change from rail travelling to fixed supports and vice versa according to requirements.
3.6 The jib can go 30° upwards to increase the hoisting height with a maximum lifting capacity of 1000kg,when the trolley can not move .
3.7 The hoisting system has a variable-pole-speed motor.It can shift working speed with load.
3.8 The slewing system has a hydraulic clutch and brake to ensure smooth start.
3.9 The safety devices are complete,sensitive and reliable.
Product Paramenters
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α= 2
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R(M)
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3~17.85
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18
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19
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20
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21
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22
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23
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24
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25
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|||||||||
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Q(KG)
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1500
|
1488
|
1395
|
1311
|
1237
|
1169
|
1107
|
1051
|
1000
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|||||||||
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Lifting Height(m)
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23
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30°jib upwards
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R(M)
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Q(KG)
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Lifting Height(M)
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||
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21
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1000
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35000
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