China Tower Crane with CE certificate for Construction

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China main port
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1 set
Supply Capability:
20 set/month

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Product Description:

Descriptions of our tower crane:

1, TC4808 have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition. With their working radius from 2.25 to 48m, TC4808 tower cranes are famous for their large operating ranges, varied working methods and wide uses.  

2,This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism.

3, It is original in design, reliable in operation and satisfactory in shape.

4,Equipped with all necessary safety devices, these cranes show a good speed-control capacity,, satisfactory operating stability and high work efficiency.

5,They are widely applied for the construction of high-rise hotels, resident buildings, high-rise industrial buildings, large-span factory buildings and tower like buildings like tall chimneys. Best after sales service will be offered which will get rid of all your worries in the purchase of our products

 

Advantage of our tower crane:

1, boom relief Angle is big, greatly widened the equipment capacity and scope of work.

2, suitable for the group of tower cross homework.

3, boom stability is good, combination amplitude range.

4, suitable for height have special requirements occasions construction.

5, lifting capacity big, effectively solve the high steel structure construction team crane big lifting capacity requirements.

Quick Details

 

QTZ40(4807/4708) Tower Crane
Ultra-long suspension arm (48/46.8m), large coverage.
Large section (1500*1500) of standard section, good rigidity, stable complete machine during hoisting, little sway.
Main limb material of standard section: Large size (<140*140* 12, 160*160*12)
Electrical system using high-quality domestic or imported components, stable and reliable performance.
Standard section, draw bar and upper and lower turntables adopting C02 gas shielded welding, large weld penetration, little deformation.
Two-speed motor or winding motor, stable and reliable starting, no shock.
Hoisting mechanism with good speed regulation and stability and no lifting shock
Load diagram
4807 loading capacity
m1215222530353840424548
4t-11.38mt3.7782.9571.9121.6431.3151.0810.970.9050.8460.7680.7
2t-21.17mt221.9121.6431.3151.0810.970.9050.8460.7680.7
4708 loading capacity
m1115212530353840424546.8
4t-10.96mt3.9862.871.9961.6461.341.1211.0170.9570.9020.8290.79
2t-20.96mt221.9961.6461.341.1211.0170.9570.9020.8290.79
Mechanism
QTZ40 self-climbing tower crane performance parameters
48074708
rated lifting momentKN.m400400
maximum load-lifting capacityt44
load-lifting capacity of maximum ranget0.70.79
working rangem3-483-46.8
heightmfreestanding:30  
attaching:120
freestanding:30
attaching:120
hoisting speeda=2m/min51.6/26/7.9851.6/25.8/7.9
a=425.8/12.9/3.925.8/12.9/3.9
luffing speedm/min38.6/25.239.6/25.2
swing speedr/min0.620.62
maximum lifting speedm/min0.40.4
total power of motorsKW23.923.9
maximum wind pressure in the working stateN/M2250

 

China Tower Crane with CE certificate for Construction

China Tower Crane with CE certificate for Construction

 

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Q:what is the migration route of the whooping crane?
Hi, Briisthe! Just go into Google and type - what is the migration route of the whooping crane? Then click on the article - Journey North Whooping Crane Migration Then click on the maps and all will be revealed.
Q:Is stature of the crane a Japanese, Chinese, or Okinawan form?
Found in kata from all 3 sources okinawan japanese and chinese .GANAKAKU KATA in shotokan CHINTO in okinawan kata and in FUKIEN CRANE STYLE for chinese. GANAKAKU means crane on a rock.
Q:lifting a machine with two crane and a beam?
You left out crucial information and working it out with risky assumptions takes too much work. Whatever this was supposed to mean Machin connect to beam in 3 point What is missing is whether the cranes connect to the end and the entire weight of the machine is in the middle - or is the machine attached at 3 distributed points. In addition, there has to be some condition - looking at the ASTM spec will give strength, but you have specified whether the beam is to be just at failure or 50% safety factor, etc.
Q:Detailed parameters of QTZ80 tower crane 50
You made the tower crane. All manufacturers are not necessarily the same
Q:Climbing process of an internal climbing tower crane
Climbing tower crane, usually installed in the elevator shaft building or ad hoc Bay, also can be installed in the cylinder structure, by means of a climbing mechanism increases with the structure increases, generally every building 3~8m, crane climbing a tower, its height is only 20m left and right, lifting height with construction height and.
Q:Which kind is better, gantry crane or tower crane?
Each has advantages, the use of different conditions, the use of different cranes, tower cranes can not move, but the lifting height can be very high, the door machine has tracks can be vertical and horizontal movements, lifting height, tower crane is not high.
Q:In the story Cranes, what was Tokchae's mission for the league?
The main idea of Cranes by Hwang Sun-Won is more of a symbolic thing; he uses different objects such as chestnuts and cigarettes, as well as the cranes in the story to convey his hope and his dream, along with his message. He is expressing the power of war, particularly civil war, which can rip apart families, neighbors and the best of friends. The story, unlike many other tragic civil war tales, is not focused on the idealogical difference btw Tok-Chae and Song-Sam. Rather, it is about the human tragedy of the Korean War. Tok-Chae and Song-Sam were ripped apart by the War. Song-Sam, on his return to his village, he finds Tok-Chae and decides to escort him to a Public Peace Police office a few miles away. On the way, he gets flashbacks and talks with Tok-Chae. These things help to change his mind and he frees Tok-Chae. This is symbolized by the two cranes which soared high into the sky. Hwang-Sun Won conveys his message effectively; unification will be achieved and is needed to repair such ties like Tok-Chae and Song-Sam. He is saying that the two cranes will fly together once more.
Q:Tips for the crane machine... D:?
make sure you find something that isn't trapped by anything else in the pit.. line up the crane one the front, then move over to the side and line it up... these machines used to be a lot easier 20 years ago, but now the arm doesn't apply much pressure.. it has to be lined up just right or you will never get anything...
Q:Do cranes, the bird, have any significance in Egyptian or Chinese mythology?
A crane is considered auspicious in China. It is one of the symbols of longevity and is often represented with other symbols of long life, such as pine, bamboo, and the tortoise. Also, traditional Chinese 'heavenly cranes' (tian-he) or 'blessed cranes' (xian-he) were messengers of wisdom. Legendary Taoist sages were transported between heavenly worlds on the backs of cranes.
Q:Is it true that crane flies are THE most venomous insects in the world?
The myth involved harvestmen or daddy (sometimes called grandaddy) long legs...though crane flies are also called that...primarily in the UK and Europe. But NEITHER have any venom at all. Venom is costly......therefore why would you have venom it you can not use it? I actually know someone who tested the harvestmen theory by making one bite him by holding it on his arm. It took a while but it finally did get through his skin....guess what?....He is fine. No effect what so ever. @ tuesday I would like to see how the ld50 of bullet ants and jack jumper ants stack up to that ant....

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