Tower Crane Building Construction Machinery

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China main port
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
30 unit/month

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Structure of Tower Crane Description


Feature: Tower Crane                          Condition: New                               Application: Construction           

Max.Lifting Load: 20T                             Max Tip Load:5.0T                         Independent Height:50M

Max Lifting Height: 247M                        Span: 70m                                      Certification: CE,ISO

Place of Origin: China(Mainland)           Model Number: TC7050         

 

Packaging & Delivery of Tower Crane


Packaging Detail: Nude package          Delivery Detail: 25-30days

 

Main Feature of Tower Crane


● Max. working range 70m, tip lifting weight 5.0T and Max. lifting weight 20T.


● Slewing mechanism equipped with two sets moment motor of HL 185.250.195 mechanism, stable braking
and less shock when shifting.


● Trolleying mechanism equipped with moment motor of 12DVF mechanism.


Tower Crane Specifiction

 

Tower Crane Building Construction Machinery

Tower Crane Building Construction Machinery

Tower Crane Building Construction Machinery


FAQ of Tower Crane

 

Q: What kinds of tower crane are available now? 

A: Four main categories: normal tower crane with cat head, internal climbing tower crane, top less tower crane and luffing tower crane. 


Q: What kind of steel used for tower crane?

 A: Normally, as for the main force bearing steel structure, Q345B is adopted; as for the assistance force bearing steel structure Q235B is adopted. All of the raw material is outsourced from qualified steel factory in China.


Q: Your tower crane is similar to Potain or Liebherr type? 

A: We could develop any type of tower crane as per clients’ requirements if the clear information is provided. Originally, our tower crane design is based on Liebherr; but now, we not only introduced Potain design; but also developed special tower crane according to the market needs such as TC5013A with panel mast section. In addition, we also produce some models same as Potain original model, such as F0/23B, H3/36B and etc. 

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Q:What are the climbing claws on the tower crane?
You mean the set section? Used to be rubber, and later found that when the top of the friction is too large, not too good, plus plus the festival, but also always remove the standard section paint, and now basically the pulley
Q:Explain how the idea of a counterweight used in cranes or in stand up basketball hoops relates to the concept of torque and equilibrium?
Sure. Let's say that a crane needs to hoist a load of 10 tons, and that because it needs to reach over some obstacles, needs to lift at a horizontal distance of 50 feet away. That creates a torque about the base of the crane of 500 ton·ft. By positioning a counterweight on the opposite side of the tower, the magnitude of the moment can be mitigated. For instance, let's say a counterweight of 10 tons is positioned at 25 ft on the other side of the tower. The moment produced by the counterweight is 250 ton·ft, so the net moment at the base is 250 ton·ft. Furthermore, when the 10 ton load is positioned and release, there is still a 250 ton·ft moment at the base of the tower; it has simply switched direction (say from rotating the crane to the right, to rotating it to the left). If you find this helpful, please award Best Answer!
Q:Will Denny Crane lose his first case on an upcoming episode of Boston Legal?
I love Denny Crane, he amuses me and will he lose? I dunno - how many times do you think he'll actually say Denny Crane
Q:how much does a crane operator position pay?
The little that I do know is that it's one of the most dangerous jobs in the construction field including working around them...so it easily pays that much...
Q:Mosquito Eater (Crane Fly) Problems?
Then there must have been alot of insects in your house recently? Because it's summer time and things grow and reproduce at this time of the year
Q:Summary on The Open Boat by Stephen Crane?
amazed that I found this topic already answered! It is like you read my thoughts!
Q:How do you get a crane down from a tall building once it's completed?
you put in on the special crane elevator that got it up on the roof in the first place.
Q:can some one give me contact details for O & K Marine Crane Manufacturer?
there okorder.com/
Q:What is a safe working Area for a crane when at work and how it is calculated with different size of Cranes.?
each crane is so different. it depends on the rated crane load, the lifted distance from the crane and actuall load to be lifted. Each crane an envelope of angles to the horizontal, lifted load, and distance from the crane. The crane operator must insure that he is within this envelope or the crane may topple over. Also, the wind at the time of the lift must be considered. If you can picture a seesaw with loads pivoting about a fulcrum. When two people are on the seesaw, one person is the crane and the other is the load to be lifted. Only in the case of a crane, the fulcrum is at the crane itself with a large dead load counter weight behind the cab operator.
Q:HELP WITH SIMPLE MACHINES IN YR 8 SCIENCE PLEASE!! Does a crane have a pulley?
yes a crane is a pulley and an axe is a wedge pulley-A pulley, also called a sheave or a drum, is a mechanism composed of a wheel on an axle or shaft that may have a groove between two flanges around its circumference wedge -A wedge is a simple machine used to push two objects apart. A wedge is made up of two inclined planes. These planes meet and form a sharp edge. This edge can split things apart.

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