Tower Cranes Series Self-ascending Electricl QTZ40(4708)

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QTZ40(4708)Description

Feature: Tower Crane                  Condition: New 

Application: urban construction    Rated Loading Capacity: 4T 

Rated Lifting Moment:400KN.M    Max. Lifting Load: 4T 

Max. Lifting Height:120M              Span:50M 

Model Number:QTZ40(4708)

Certification: ISO9001:2000; CE;Ukraine & Belarus Certificate 

Colour: Orange/ Yellow 

After-sales Service Provided: Overseas third-party support available 

QTZ40(4708) Features

1.Ten years of experience in supplying new self-erecting tower crane with Taiwo 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. Engineers available to service machinery overseas.   

QTZ40(4708) Specification

Tower Cranes Series Self-ascending Electricl QTZ40(4708)

QTZ40(4708) Pictures

Tower Cranes Series Self-ascending Electricl QTZ40(4708)

Tower Cranes Series Self-ascending Electricl QTZ40(4708)

Tower Cranes Series Self-ascending Electricl QTZ40(4708)



QTZ40(4708) FAQ

Q: What is tower crane?

A: 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.


Q: How many meters of the steel wire rope?

A: For normal model, the length of the rope is 100 meters. But we could produce the length according to the customer’s request. 


Q: Can you equip with light on tower crane jib, monitor, remote control and anemometer?

A: Sure. All of these could be provided with extra cost upon the clients’ requirements. But according to general practice, remote control is not suggested because most of the operator feedback operation in the cabin will provide a wide working view.





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Q:How's electricity delivered to Overhead Cranes?
Hot rails running along side the beams Hot shoes on the crane make contact with the hot rails and slide along the hot rails. Hot rails mounted to the beams by insulating bells. The hot rails can be anywhere in size from trolley wires to rails the size of railroad track rails. AC cranes are usually 3 phase so they will have 3 hot rails. DC cranes will usually have just 2 hot rails. Main disconnect/lock out feeds hot rails. It is usually fused but can also be just a disconnect switch. The same arrangement also is used on the crane's trolley. But in the case of the trolley one set of hot rails feeds the trolley motor. One set of hot rails feeds the main hook {big hook} motor: One set of hot rails feeds the auxiliary hook motor {little hook} motor. If the crane is also used as a Mag crane {Electro magnetic can be used} it will also have a set of hot rails going to the trolley for the magnetic
Q:How are cranes made?
Usually another crane is used to hoist modular sections an erect the crane. Some large construction cranes build themselves using modular tower sections. The boom and crane cab lifts itself on a track, the crane lifts a modular section of tower from the ground, and inserts it under the cab. The top lifts itself up and starts again. Check out the video below. Incidentally, enormous blocks of concrete are poured on the ground to support cranes like this one, and are too massive to remove when construction is complete. So, many tall buildings have huge monolithic hunks of concrete in the ground at their base....
Q:How does a crane get on top of a building and how does it go back down?
Those type of cranes have a support system that is continuously built as the building gets taller. The crane climbs up on the support system to reach the next level and climbs down to get down
Q:Today, a crane collapsed on the Grand Mosque in Mecca, killing 87 people. Is God punishing Muslims for 9/11?
A god that did that would not be worthy of worship. You need to re-think your beliefs.
Q:Brio Crane?
Hi okorder.com . Please visit it and it will satisfy your needs. Best regards, Soma
Q:How to change the mechanical property unit of crane (tower crane)?
Measures for the record and registration of construction hoisting machineryArticle 1 These measures are formulated in accordance with the provisions on the supervision and administration of the safety of construction cranes' machinery (Order No. 166th of the Ministry of construction) in order to strengthen the management of the record and registration of construction cranes.The construction and registration of the hoisting machinery as mentioned in the present Measures shall include the registration of the lifting machinery, the installation (disassembly), the notification and the use of the registration of the second.Third construction departments of the people's governments at or above the county level may use the computer information management system to handle the registration and registration of construction hoisting machinery, and establish a database.The construction administrative department of the local people's government at or above the county level shall provide the registration and registration and inquiry service of the building hoisting machinery within its administrative area.Article fourth rental, installation and use of units shall be submitted in accordance with the provisions of the lifting of construction machinery registration information, and the authenticity of the information provided by the responsible.The construction administrative department of the local people's government at or above the county level shall establish a system for the examination and registration of the hoisting machinery.Fifth construction machinery rental units or purchase building lifting units (hereinafter referred to as the "property units") in the construction machinery rental for the first time or before the installation, should be registered at the competent construction Department of the local people's governments at or above the county level to the unit of business (hereinafter referred to as the "equipment registration authority") for the record.
Q:Does anyone know how cranes are put in place?
Very Carefully !!
Q:How many overhead cranes in operation today?
There are so many overhead cranes in operation today in the US and around the world. They could be numbering in tens of thousands in industries and other operations. An overhead crane, commonly called a bridge crane, is a type of crane found in industrial environments. An overhead crane consists of parallel runways with a traveling bridge spanning the gap. A hoist, the lifting component of a crane, travels along the bridge. If the bridge is rigidly supported on two or more legs running on a fixed rail at ground level, the crane is called a gantry crane (USA, ASME B30 series) or a goliath crane (UK, BS 466). Unlike mobile or construction cranes, overhead cranes are typically used for either manufacturing or maintenance applications, where efficiency or downtime are critical factors. Have a pleasant day.
Q:Tower crane technical condition GB/T 9462-1999 has been cancelled? If so, what is the new standard?
Standard number: GB/T 5031-2008Standard Name: Tower CraneStandard status: currentAlternatives: instead of GB/T 17806-1999; GB/T 17807-1999; GB/T 5031-1994; GB/T 9462-1999This standard specifies the nomenclature, classification and identification, technical requirements, test methods, inspection rules, information identification, packaging, transportation and storage, installation and climbing, and inspection of tower cranes.
Q:I know there are 5 styles of kung fu:Tiger,Snake,Crane,Mantis and Monkey. What are they used for?
dumb the five animals are tiger, crane. leopard, snake, and dragon. Manits and monkey were later. Eagle claw is much earlier. many more animals- bear, boar, dog, toad, rooster, snow leopard, ant, golden eagle, phoenix, tai ( mythical bird), others. There are untold thousands of kung fu styles. Just find a master and go to work. ps- most kung fu styles are not animal styles.

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