Tower Crane TC7021 Construction Equipment Sales Building Machinery
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 5 unit/month
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Tower Crane TC7021 Description:
1.CMAX Tower Crane TC7021 is one of the main product of CNBM company, which have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition.
2. Tower Crane TC7021 can adopts standard section hydraulic lifting and connecting, and can decide the crane height according to the actual height of the building, and at the same time the lifting capacity will not be affected.
3. Tower Crane TC7021 has high working speed, good speed-adjusting performance, steady operation and high efficiency. Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed.
4.Tower Crane TC7021 has complete set of safety devices, which can guarantee the safe and high efficienct operation of the equipment. The machine is equipped with lifting height limiter, dolly range-change limiter, moment limiter,weightlimiter,circumgyrating limiter,and so on.
5.Tower Crane TC7021 has scientific layout and beautiful appearance. The operator's room is set independently on one side, with good vision field. It creates a good working environment for the operato.
Tower Crane TC7021 Parameter:
Max. working range 70m, tip lifting weight 2.1T and Max. lifting weight 12T.
Hoisting mechanism fitted with three speed motor, stable braking and less shock when shifting.
Trolleying mechanism can provide two operation speeds.
Free standing height (m) 50
Max height with attachment (m) 200
Working range can be adjusted (m) 40、45、50、55、60、65、70
Min working range (m) 2.5
Max lifting capacity (t) 12
Tip load @ 50m (t) 2.1
Tower Crane TC7021 Packaging & Delivery:
40HQ container
20~25days after deposit
Tower Crane TC7021Diagram:
Tower Crane TC7021 Technical Sheet:
Tower Crane TC7021 FAQ:
1.What is tower crane?
Tower crane is a modern form of balance crane that consist of the same basic parts. Fixed to the ground on a concrete foundation (and sometimes attached to the sides of structures as well), tower cranes often give the best combination of height and lifting capacity and are used in the construction site.
2. What is the meaning of the tower crane’s code?
Take Tower Crane TC7021 for example, the first two letters “TC” means Tower Crane, “70”means jib length is 70 meter, and the last two letter “21” means the tip load is :2.1 ton.
3. What is the principal to quote the right tower crane to the client?
First, we need to know clients’ requirements,for example, max lifting capacity, height, tip load and jib length.. Second, we need to know what the foundation requirement from the client is and Third if there are special needs. CNBM could suggest proposal according to clear data provided by the clients.
- Q:for my homework : the question was explain how a skyscraper crane uses physics moments but no where can i find out the answer and dont want a detention ekkk x
- OK... So what has your homework actually asked you to explain? Can you post the question...? There are moment forces going through a crane, is the aim of the homework simply for you to explain what a moment force is using a specific example ? A crane can be thought of in simple terms as a cantilever, ie one supported end and one free end, the lever arm force as it is sometimes referred to in schools is actually the moment force i.e. the moment for a crane with a boom L=40m long lifting a load of P=10kN would beP*L = 10*40 = 400 kNm, this is ignoring the self weight of the boom, if the boom weighed W=1.5kN/m (thats per meter, not to be confused with kNm which is kilo newton meters) then the moment generated by the self weight would be (WL^2)/2 = (1.5*40^2)/2 = 1200kNm so the total moment would be 1600kNm, so just remember for a point load the moment is force * distance from support ( in cantilevers) hope this helps... :)
- Q:What are the parts of a tower crane? What are their main functions?
- Jacking frame: placing slewing mechanism, when lifting tower top, bearing the weight of tower crane balance arm, main arm and tower cap.Standard section: support the weight of tower crane itself and lift the weight of heavy load, and resist the overturning moment of tower crane.Institutions include the followingLifting mechanism: lifting heavy objects.Luffing mechanism: lifting the car to change the rotation center distance.: the upper part of the slewing mechanism of tower crane (including the main arm and balance arm and tower cap) around the rotation center of rotation.Lifting mechanism: tower crane lifting, the upper part of the tower crane elevated hydraulic power system.Walking mechanism: the crane can walk on the track.OtherDrivers’ RoomElectric boxLinkage tableA foundation bearing platform or trackOther safety devices
- Q:Is the pink paper crane used to represent Lulu?
- i really dont know what i can say to that so ill just shut up
- Q:hes been here for about 3 years. i want to feed him but i don't know what it eats. is there any way i could help him eat? i think he is going to die if we destroy the last of the forest area where we live.
- Want to help? Don’t feed them, which draws them deeper into dangerous urban areas. And try to keep reflective surfaces covered. Following these tips could keep these majestic citizens a little safer. In 2002, the Florida Fish and Wildlife Conservation Commission made it illegal to feed sandhill cranes. Why Is Feeding Cranes A Bad Idea? Cranes fed by humans can become aggressive toward people. In several instances, children have been attacked by cranes. Cranes fed by humans also have been known to damage window screens and do other property damage. This behavior is probably a response of the birds to seeing their reflection, bringing out a territorial defense behavior (scratching at windows or shiny automobiles). Cranes also are more likely to tangle in human garbage in areas populated by people. Cranes attracted to people's yards for feed are put at risk as they walk across roads. Many sandhill cranes are killed each year on Florida roads. Cranes are also more likely to crash into power lines in urban areas where such aerial hazards are concentrated. Attracting cranes to urban areas increases the threat of predation (especially to young cranes) by dogs or cats. Further, the cranes' diets, which normally are quite diverse, are disrupted when they eat one food item (such as corn), consistently. Heavy pesticide use in urban lawns also is of concern. Young sandhill cranes have died from pesticide poisoning. It's Never a Good Idea to Feed Wildlife People inadvertently put cranes in harms way when they attract these birds with feed. Florida sandhill cranes have an abundance of natural foods (insects and small animals) and they do not need handouts from humans. There are many reasons why cranes should not be intentionally fed by humans, so I hope this gives you a few you can communicate to these well-intentioned people. The bottom line message: For the good of the cranes, please do not feed them.
- Q:I have some cranes in our field next door and I was wondering do they eat chickens? I live in Wisconsin.?
- Nope, cranes don't eat chickens
- Q:Only two magnification and four magnification are seen in the data, and the difference in weight is 0.1T. 10How does this magnification change during construction? Do you know that the door crane is changing the grab tower?
- Magnification, in simple terms, refers to several ropes through the hookIf it is one in and out of two wire rope, that is two magnificationSimilarly, two into two out is four magnification
- Q:What should the sub contractor do before the installation of the bridge crane in the workshop?
- Baidu search [tower crane tower demolition, lowering section safety technical disclosure]. If it is installed, remove the "two words" to "installation", and other contents are adjusted slightly.
- Q:I'm looking for estimate including installation, vertical support beams, and bus bars. Details: rectangular shaped building 500 ft long split lengthwise into two sections. 500ft X 4lengths of craneways is 2000ft. The crane runways are bolted to building frame but are self supporting on I-beams (104 vertical supporting beams X 24ft. height). The crane runways can support 10ton hoists. The bus bars (electrical conductor assembly) run along all (2000ft) of crane runways.
- Preformed okorder / We Build Cranes To Meet Your Needs And Your Budget. Free Quote. Offers a free quote. click link .
- Q:All these birds are bigger than wild turkey and can fly long distances.
- Not answerable as you do not indicate in what area you are considering, weight, wingspan, height? Even in weight it is controversial. The mute swan and Andean Condor weigh in at around 30 pounds. In height it would be the Crane. And wingspan would be the Albatross.
- Q:Tower crane 5610 why is it called QTZ63?
- QTZ refers to the lifting tower crane, and the 63 is the torque, the unit is tons x meters, generally in accordance with the crane's nominal gravity moment to sub model, which level is close to which model. The latter four numbers, the first two represent larger, the unit is M, and the latter two represent the largest range of maximum lifting weight, the unit is KN
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Tower Crane TC7021 Construction Equipment Sales Building Machinery
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 5 unit/month
OKorder Service Pledge
OKorder Financial Service
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