Tower Crane of Chang Li Model Number QTZ200(7020)

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QTZ200(7020)  Description

Feature: Tower Crane

Condition: New

Application: all kinds of construction

Rated Loading Capacity: 5T,6T,8T,10T,12T

Rated Lifting Moment:500KN.m/630KN.m/800KN.m/1000KN.m/1200KN.m

Max. Lifting Load: 5T,6T,8T,10T,12T

Max. Lifting Height:120m/120m/150m/150m/150m

Span: 120m/120m/150m/150m/150m

Place of Origin: Henan, China (Mainland)

Brand Name: YUJIE

Model Number: QTZ200(7020)

Certification: CE,ISO,BV,SGS

Warranty: ONE YEAR

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

color: according to the customer's requements

QTZ200(7020)    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.   

QTZ200(7020)  Specification

 Tower Crane of Chang Li Model Number  QTZ200(7020)

QTZ200(7020)  Pictures

 

Tower Crane of Chang Li Model Number  QTZ200(7020)

Tower Crane of Chang Li Model Number  QTZ200(7020)

Tower Crane of Chang Li Model Number  QTZ200(7020)

QTZ40A(4708)  FAQ

Q: What is the brand for your tower crane motor?

A: All the selected motors are outsourced from the same company as Potain China, which passed CE inspection (if you need, we could provide related certificate)


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.


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 is the brand for the tower crane converter?

A: Normally, more than 10t series tower crane is equipped with converter. The selected converter includes SCHNEIDER, SIMENS, YASKAWA…it could be selected as per clients’ request.


 


 

 

 


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Q:What are the special operators of tower cranes?
The tower has special operations personnel of heavy machinery refers to the construction site in the tower crane division signal cable, installation and disassembly, the driver, and the demolition work of gondola installation, may cause serious harm to themselves, others and the surrounding facilities operations personnel. Specific include construction lifting signal division, cable construction, lifting machinery, tower crane driver (T), construction crane, tower crane installation, demolition worker (T), and height job basket, installation, demolition workers.
Q:Tower crane, this model inside each letter number represents what meaning, ask the great God to inform.TCT7527-20, TC6015A-10E
The basic parameters of the tower crane: a working range: refers to the center of rotation of the lifting hook up center and tower crane horizontal distance. Two, weight: rated lifting weight and maximum weight. The maximum rated lifting weight refers to the biggest boom in quality to allow the minimum amplitude of the tower crane, is one of the main technical parameters of the tower crane. Three, lifting...
Q:What is the difference between a tower crane QTZ31.5 and a QTZ40?
the length of the arm is 42-48 meters; the elevation is 29-32 meters.
Q:Climbing process of an internal climbing tower crane
The tower is sleeved on the ladder climbing, lifting hydraulic cylinder is articulated in the body of the beam, and the lower end (piston rod end) the middle beam is hinged on the activities. The two sides of the tower are provided with legs, and the two sides of the movable beam are also provided with legs, and the two supporting legs are alternately supported on the ladder steps so as to cause the tower to rise.
Q:What are the working mechanisms and safety devices of tower cranes?
A safety device: four limit: height limit, amplitude limit, slewing limit, travel limit; three insurance: luffing rope insurance, car insurance broken shaft, the hook to prevent falling insurance; two limit: torque limiter, weight limiter on these roughly.
Q:Can the attached arm of the tower crane be welded?
The following points: the calculation of tower crane according to the instructions provided with the attachment of the building, a maximum load attachment device (Fig. 14-44), therefore, should be in the way of adhering bar load as the design or check attached bar section basis.
Q:The special equipment specified by the state is a periodical inspection cycle, wherein the crane is carried out every many years
Special equipment including boilers and pressure vessels (including gas cylinders), pressure piping, elevator, crane, field (factory) in special vehicles, large recreation facilities, passenger ropeway, regular inspection period of their different. The periodic inspection period of hoisting machinery is usually two years.
Q:Minimum QTZ63 tower crane special electric box open for many A
Tower crane (tower crane) is called tower crane, also known as tower crane, originated in Western europe. A revolving crane mounted on top of a tall tower. The working space is large, mainly used for the vertical and horizontal transportation of materials and the installation of building components during the building construction. It consists of three parts: metal structure, working mechanism and electrical system. The metal structure includes the tower, the boom and the base. The working mechanism has four parts, lifting, luffing, turning and walking. The electrical system consists of motors, controllers, power distribution cabinets, connecting lines, signals and lighting devices, etc..
Q:What are the luffing, slewing, and walking points of a tower crane?
The luffing of a tower crane is the forearm of a crane;Slewing means the steering mechanism of a crane;Walking means the walking trolley on the luffing range of a crane
Q:What are the lifting moment requirements for tower cranes?
3, tower crane, such as lifting weight limiter, amplitude limiter, height limiter and load torque limiter limiting device, and travel limit switchestower lights wind instrument, wind clip rail device ladders athletic supporter circlewalkways and railings. The driver's cab is comfortable, easy to operate, with good vision and perfect communication facilities.

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