- Product Details
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Quick Details
-
Application:
-
construction of high-rise
-
Rated Lifting Moment:
-
80t.m, 400 kn.m
-
Span:
-
/
-
Place of Origin:
-
China
-
Brand Name:
-
Top Brand
-
Weight (KG):
-
72000 kg
-
Product name:
-
Tower Crane
-
Keyword:
-
Chinese Tower Crane
-
Model:
-
QTZ40
-
Max.load:
-
4ton
-
Jib length:
-
48m
-
Load At Jib End:
-
0.8t
-
Slewing System:
-
3.7kw
-
Max. travelling speed:
-
25km/h
-
Wheelbase:
-
6000mm
Quick Details
-
Rated Loading Capacity:
-
4 TON
-
Max. Lifting Height:
-
120m
-
Marketing Type:
-
New Product 2023
-
Application:
-
construction of high-rise
-
Rated Lifting Moment:
-
80t.m, 400 kn.m
-
Span:
-
/
-
Place of Origin:
-
China
-
Brand Name:
-
Top Brand
-
Weight (KG):
-
72000 kg
-
Product name:
-
Tower Crane
-
Keyword:
-
Chinese Tower Crane
-
Model:
-
QTZ40
-
Max.load:
-
4ton
-
Jib length:
-
48m
-
Load At Jib End:
-
0.8t
-
Slewing System:
-
3.7kw
-
Max. travelling speed:
-
25km/h
-
Wheelbase:
-
6000mm
CONTACT US
Sinomada Heavy Industry (Changsha) Co., Ltd.
Tel: +86-0731-8515-1898
Whatsapp/Wechat/Mobile: +86-17343763978
E-mail: icy@sinomada.com
Add: Room 3501, Building T6, CFC Fuxing World Financial Center, No. 303, Section 1, Furong Middle Road, Kaifu District, Changsha, Hunan, China
Products Description
China Famous Brand 4Ton Tower Crane
QTZ40
Tower crane is one of the most commonly used lifting equipment in construction site, also known as "tower crane". It is used to hang construction materials such as steel bar, corrugated, concrete, steel pipe, etc. by connecting section by section (referred to as "standard section"). Tower crane is an indispensable equipment on the construction site.
The function of the tower crane tip is to bear the upper load from the boom pulling rope and the balancing arm pulling rope, and to transfer directly to the tower body structure through the rotary tower, turntable, bearing and other structural components. The top of the self elevating tower has a truncated cone column, a forward or backward inclined truncated cone column, a herringbone frame and a diagonal bracing frame.
The balancing weight is required for all the upper rotary tower cranes, whose function is to support the balancing weight to form the balancing moment opposite to the direction of the lifting moment required in the design. In addition to the counterweight, the lifting mechanism is often installed at its rear end.
The function of the tower crane tip is to bear the upper load from the boom pulling rope and the balancing arm pulling rope, and to transfer directly to the tower body structure through the rotary tower, turntable, bearing and other structural components. The top of the self elevating tower has a truncated cone column, a forward or backward inclined truncated cone column, a herringbone frame and a diagonal bracing frame.
The balancing weight is required for all the upper rotary tower cranes, whose function is to support the balancing weight to form the balancing moment opposite to the direction of the lifting moment required in the design. In addition to the counterweight, the lifting mechanism is often installed at its rear end.
Product Paramenters
|
Model
|
QTZ40-4808
|
|
Lifting Moment
|
400 kn.m
|
|
Max.Lifting Capacity
|
4t
|
|
jib length
|
48m
|
|
Max.Lifting Height
|
120m
|
|
Load At Jib End
|
0.8 t
|
|
Power
|
380V/50Hz/3P
|
|
working pressure
|
`
|
|
Hoisting System
|
15/15/4kw
|
|
Slewing System
|
3.7kw
|
|
Trolley System
|
1.5/2.2kw
|
|
Section size
|
1.5*1.5*2.2 m
|
|
Max. travelling speed
|
25km/h
|
|
Gradeability (unload/full load)
|
40/30%
|
|
hydraulic system pressure
|
260 bar
|
|
Total weight
|
72000kg
|
|
Stacking layer
|
5
|
|
Wheelbase
|
6000mm
|
|
Min. turning radius
|
8000mm
|
|
Overall size
|
11300*6055-12185*4625mm
|
|
Work fuel consumption
|
17-19L/h
|
|
Tire
|
18-25×40
|
Product Pictures
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