TC4608 towercrane / QTZ40B1 tower crane

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
1 set
Supply Capability:
100 set/month

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Product Description:

 

Specifications

1. The mast adopts a piece structure. It is convenient to transmit, store and place 
2. The hoist uses double motors 

1. Version: fixed and traveling type
2. Free height: 32 meters
3. Max. height: 140 meters
4. Max. radius: 46 meters
5. Jib end load: 0.8MT at 46 meters
6. Max. load: 4MT at 12.9 meters
7. Hoisting mechanism: JT1
8. Drum capacity: 200 meters
9. Lifting speed: 3.32m/min~60.97m/min
10. Slewing mechanism: HZ-40
11. Slewing speed: 0.7r/min
12. Trolley mechanism: BF-40
13. Trolley speed: 28m/min
14. Power line voltage: 380V/50Hz
15. Color: yellow
16. Counter weight: Stell-structured frame (without concrete)
17. Mast section: 1.6 x 1.6 x 3m 
18. Mast section and mast section connection: by screw
19. Foundation bolt: included (8 sets)
20. Cabin: included
21. Telescoping cage: included 
22. Pump and cylinder: included 
23. Main cable: included 
24. Basic mast: included

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Q:Construction tower crane driver (T) Ben can be used as construction crane driver (S)?
Building crane driver (T); tower crane driverConstruction crane drivers (S); construction elevator drivers; neither is common.
Q:Under what circumstances does a tower crane require third party testing?
New installation, demolition, close, major transformation, the use of site work committee, the use of factories to the Technical Supervision Bureau
Q:What are the lifting moment requirements for tower cranes?
2 tower cranes (tower crane) referred to as tower cranes, also known as tower cranes, 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..Has a good safety device
Q:How to build a tower crane?
7, the boom of the horizontal installation, setup of counterweight, main hoist installation, installation sequence of these large, there are provisions in the instructions.8 、 install operating room, main cable and control cable. Installation of crane wire rope, hook, lifting the car has been in the assembly of the boom when installed.9, at this time has completed the basic installation, the later self lifting installation, the main work by the tower crane itself equipment and artificial to complete.10 tower crane from basic height to work height.Each type of tower crane has different self lifting mounting methods. In fact, in addition to carrying heavy loads, the installation of a large number of high-strength bolts is a heavy work.11, the above is the general procedure, the actual installation work in strict accordance with the installation instructions. According to historical experience, tower crane installation accidents often occur in some professional installation team.12, the old type of tower crane installation is relatively simple, but also have independent installation, and now the development of automobile crane is not a must, general use of car crane can complete all the installation.
Q:What kind of tower cranes are available? How about the scope of all kinds of tower cranes?
Tower crane is divided into fixed tower crane, mobile tower crane, jack up tower craneThe mobile tower crane is divided into track type, tire type and automobile typeThe jack up tower crane is divided into two parts: internal climbing type and attached typeUsage: loading and unloading concrete by hanging tank for general construction and installation
Q:Can the tower crane personnel install the construction elevator?
As for the hoisting equipment, the licensed crane erection worker can install the construction elevator.
Q:How many tons are tower cranes QTZ125?
1 tower crane QTZ125 has 8 tons, also has 10 tons.2, QTZ125 tower crane is Shandong fuiou Co., make full use of group technology, modular design and finite element analysis technology, the "computer design platform for tower crane tool designed for the newest type of hoisting and conveying machinery.The machine is a horizontal boom, trolley luffing and upper slewing hydraulic lifting crane.
Q:What is the difference between a crane and a crane in a tower crane?
There are the following differences between crane crane and Signal Engineer in tower crane:1, lifting signals refers to those who signal flags in the works.2, the engineer referred to the engineer who tied the rope in the works.
Q:What is the scrap standard of tower crane hook?
The hook shall be scrapped at any time in the following circumstances:Crackle;The wear of the dangerous section is 10% of the original size;The opening ratio is increased by 10% than the original size;The twist of the hook is over 10 degrees;The dangerous section of the hook or the neck of the hook produces plastic deformation;The hook thread is corroded;When the hook bushing is worn at 50% of the original size, the bushing shall be replaced;The mandrel shall be replaced when the hook mandrel is worn at 5% of the original size. The American Standard can provide for your reference:1, hook hanging points in the effective area of cross sectional wear more than 10%, should be disabled and scrapped.2 any visible permanent deformation and cracks shall be disabled and scrapped.3, if the wear is in the same area in two directions, it should be controlled within 5%.4, any hook opening deformation is not greater than 5%, or in accordance with the manufacturer's guidelines to determine.5, hook bow hook (i.e. intermediate position hook C shape) wear amount should be less than 5%.
Q:When the tower crane foundation is found, what should be discontinued?
The settlement, inclination and cracking of tower crane foundation can affect the stability of tower crane and should be stopped

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