Tower Crane for Sale,Tower Crane Price manufacturer factory price QTZ40A (4708)

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QTZ40A (4708)  Description

Feature: Tower Crane

Condition: New

Application: Construction

Rated Loading Capacity: 4 ton

Rated Lifting Moment: 400 KN.m

Max. Lifting Load: 4 ton

Max. Lifting Height: 120 m

Span: 3-47 m

Place of Origin: Shandong, China (Mainland)

Brand Name: Meida

Model Number: QTZ40A (4708)  tower crane

Certification: CE, ISO, SGS, GOST

Warranty: 12 months

After-sales Service Provided: Engineers available to service machinery overseas

Material: Q235b

Electrical components: Schneider

section dimension: 1.5*1.5*2.2 m

Power: 26.7 Kw

Rated hoisting capacity max radius: 0.8 ton

Working environment temperature: -20 to +55

Free standing heigh: 29 m

Jib length: 47 m

Machinery weight: 19.5 ton

Color: yellow or optional

QTZ40A (4708)   Features

1.Thirteen years of experience in supplying new self-erecting tower crane with Huiyou Brand.

2. Export to more than 20 countries with CE/ISO/GOST Certificates.

3. Stationary/Travelling, external/ internal climbing tower crane 

4. Impeller blasting/rust protection paint

5. Advanced painting process

6. Potain masts designed with dismountable panels, making teansport easier and cheaper. 

7. New designed mast, can be used to Internal and external climbing tower crane

8. Famous brand mechanism system, Schneider Electronic control system, jiangte and jiuhe motor

9. Engineers available to service machinery overseas.   

QTZ40A (4708)  Specification

 Tower Crane for Sale,Tower Crane Price manufacturer factory price QTZ40A (4708)

QTZ40A (4708)  Pictures

Tower Crane for Sale,Tower Crane Price manufacturer factory price QTZ40A (4708)

Tower Crane for Sale,Tower Crane Price manufacturer factory price QTZ40A (4708)

Tower Crane for Sale,Tower Crane Price manufacturer factory price QTZ40A (4708)

QTZ40A (4708)   FAQ

Q: What is 3 main mechanism of the tower crane?

A: there are trolleying mechanism/ slewing mechanism/ hoisting mechanism.


Q: What is the principal to quote the right tower crane to the client?

A: First, we need to know clients’ requirements. Normally the following information should be clarified by the client:  max lifting capacity, height (height under hook), tip load and jib length.


Q: What can we do for the clients in the market and after-sale service?

A: There is branch office for us in the kingdom and she could provide any commercial assistance for the clients; our exclusive agent would fully represent lifting machinery for business communication and rapid & professional technical support.



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Q:What are some ideas to build a crane out of Popsicle sticks?
My son and I used to do a couple of things with them. We would make masks. Get some of the cheap paper plates, glue the sticks to them - cut out and decorate. You can make animals, people, it is a lot of fun. The log cabin is a great idea, but a little hard for that age. So we made our log cabins on construction paper, Glue the stick on there in the shape of a house. Good times!
Q:When do crane flies leave?
Crane flies tend to live in wooded areas and open fields, but they can live nearly anywhere, including snowy northern climates and desert lands. In order for their eggs to hatch and larvae to grow into adults, they require either water or damp, decaying material in which to lay their eggs, depending on the species. Crane fly larvae and pupae can be found in damp sod or compost piles, or under the decomposing leaves on the banks of rivers, streams, ponds or lakes. Crane fly larvae and pupae feed on decomposing material, grass and the roots of many plants. This makes them a beneficial insect, as they assist in the cycle of decomposition. Once they emerge in late winter or early spring as adults, after maturing over the winter, their primary purpose is to mate and lay eggs.
Q:How long would it take to make 1,000,000 paper cranes if making one takes 7 min & 11 sec?
If it takes 7*60 + 11 = 431 seconds to make 1 crane, then making one million would take 431,000,000 seconds. There are 3600s*24hr*365.25d = 31,557,600 seconds in an average year. Dividing 431 million by this gives a little over 13 years, with a remainder of 20,751,200 seconds. There are 3600*24*30 = 2,592,000 seconds in an average month. So that gives 8 months with a remainder of 15,200 seconds. There are 3600 seconds in an hour, so that gives 4 hours plus 800 seconds. The 800 seconds = 60*13 + 20 = 13 minutes, 20 seconds. This works out to 13 years, 8 months, 4 hours, 13 minutes, and 20 seconds. Though answers can vary depending on how many days you define to be in a year, and how many days in a month.
Q:What does tower crane 400tm mean?
Lifting torque of 400 tons. Meters, also known as 4000KN/m, refers to the QTZ400 tower crane, the general maximum lifting capacity of 25 tons, big arm 70 meters, the most front-end hanging 5.2 tons, independent height of about 70 meters. Normally we say QTZ40 tower crane is lifting torque of 40 tons. Meters, 400KN/m.
Q:What is the calibration value of a tower crane?
Do you mean the calibration value of crane lifting moment? That should be the product of the maximum magnitude of the tower crane and the corresponding maximum lifting load.
Q:Best structural crane design?
Balsa Wood Crane
Q:methodology to value used crawler crane?
Supply vs demand Extreme examples: If the crane is no longer needed anywhere, the cost will be 0; no demand. If the crane still has a unique useable function and there is only one available, it's immediate cost will be very high; no supply. So, assuming that the cranes supply/demand is somewhere in the middle, the methodology for assessing it's cost would be to evaluate the following: * Where is it located with respect to where it is needed? (place value) * How quickly do I need it, and how quickly can I get the crane? (time value) * What alternative solutions are available? * How much do other similar cranes cost? * etc Hope this helps!
Q:How does cranes make use of simple machines?
a crane has a pulley in order to reduce the workload. Each time there is a loop of the pulley made the workload is reduced.
Q:what is an african dancing crane?
Q:why are whooping cranes on the endangered species list?
Over-hunting, habitat conversion and human disturbance were the main causes of the decline. Currently, the most significant known cause of death or injury to fledglings is collision with powerlines7. Birds are depredated by Golden Eagle Aquila chrysaetos, especially on migration3, and drought is deteriorating breeding habitat9. Pollution, boat traffic, wave erosion and dredging threaten the Texan wintering grounds9. Aransas NWR can only support a maximum of 150 birds through the winter, forcing remaining birds to use disturbed and suboptimal habitat - this is considered to have stabilised the growth of the wild population in recent years13. The long-term effects of genetic drift after a severe population bottleneck4 are unknown. There are currently concerns about oil spills and about river flows in Aransas National Wildlife Refuge14, and the spread of West Nile virus may pose a threat to the species15.

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