Topkit/Inner-Climbing Tower Crane Lifting Machine Factory

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Product Description:

Descriptions of our tower crane:

1. TC5516(QTZ100)  have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition. With their working radius from 2.5 to 55m, TC5516(QTZ100)   tower cranes are famous for their large operating ranges, varied working methods and wide uses.  

2. This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism.

3. It is original in design, reliable in operation and satisfactory in shape.

4. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency.

5. Provide stepless speed regulation. Oustanding in working efficiency, operating stability and reliability.

6. Reduce future maintenance cost.

7. With scientific layout and beautiful appearance.

8.They are widely applied for the construction of high-rise hotels, resident buildings, high-rise industrial buildings, large-span factory buildings and tower like buildings like tall chimneys. 

9.After sales service will be offered which will get rid of all your worries in the purchase of our products

Features of our tower crane:

Topkit/Inner-Climbing Tower Crane Lifting Machine Factory

ItemParameter
Free standing height (m)44
Max height with attachment (m)150(200)
Working range can be adjusted(m) 45/50/55
Min working range(m) 2.5
Max lifting capacity(t)8
Tip load @ 55m(t)1.6
Hoist mechanismFalls24
Lifting capacity(t)0-20-40-40-8
Speed(m/min)0-800-400-400-20
MotorYZRWFc250M-4/8 30/30KW
Trolleying mechanismSpeed(m/min)12/27/53
MotorYZTDE132L-4/8/16 3.3/2.2/1.1KW
Slewing mechanismSpeed(r/min)0-0.6
MotorYZR132M2-6-3.7KW×2
Climbing speed(m/min)0.5
Counterweight(t)17.6
Mast section size(L×W×H)mm1600×1600×3000
Working temperature-40-+60°C
Total power(KW)42
Cable type ( within 40 meters from site power source to lower electric box of tower crane )50mm2(3+2, 5 cores)
Startup voltage & current380V×95%=361V       179A
Rated working voltage & current380V/128A

Topkit/Inner-Climbing Tower Crane Lifting Machine Factory

Topkit/Inner-Climbing Tower Crane Lifting Machine Factory

Topkit/Inner-Climbing Tower Crane Lifting Machine Factory

Topkit/Inner-Climbing Tower Crane Lifting Machine Factory

Topkit/Inner-Climbing Tower Crane Lifting Machine Factory


Topkit/Inner-Climbing Tower Crane Lifting Machine Factory

FAQ;

1. why chose us?

China National Building Materials (Group) Corporation (CNBM), established in 1984,now is one of the largest state-owned group corporation in China, dealing with building materials & industrial equipment. Up to year 2010, CNBM Group's total asset is 20 billion USD and total staff is more than 100,000.CNBM International Corporation, specializes in designing & manufacturing of various

kinds of construction machinery, including tower crane, building hoist, etc. All the equipment produced by CNBM are compliant with the National level quality standard, and wins great reputation for their endurable performance in worldwide markets.

 

2.How about the shipment?

You can put 2 sets of of wheel loaders in one 40HQ container. The spare parts are packed with boxes.

The delivery time is 20 days.

 

3. What about your service?

We have our factory, we can meet customers needs as soon as possible.

We have first rate professional technology and provide good after-sales service.

 

4.After Sales Service

We offer the Preventative Maintenance and After Sales Service. For we strongly feels about the importance of supporting our customers and the product solutions we provide. Consequently we offer comprehensive maintenance options to prevent equipment issues before they become problems. Also we offer one year guarantee period.   

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Q:Construction tower crane operator certificate expires, how to verify?
Chongqing "construction crane operator qualification certificate", the need for training after the exam this year, Yubei District has organized a meeting, other areas will organize can ask the competent department, the Department in charge of the Certification Committee is.The following is a notice of the Yubei District organizing examination for your reference:Notice of Chongqing Yubei District construction post training center on training courses for construction lifting machinery operatorsAll construction enterprises, mechanized companies, tower crane leasing companies:In order to strengthen our district housing construction sites and municipal engineering site crane operations personnel management, improve personnel quality, prevent and reduce accidents, according to the State Quality Inspection Administration, the Ministry of construction and the Municipal Construction Committee of the spirit of the relevant documents and regulations. After the study, we decided to hold a training course for construction machinery operators, and hereby notify the relevant matters as follows:I. training objects and registration requirementsWhere the construction enterprises in our district and the relevant units engaged in or engaged in the work, at least 18 years of age, women are not more than 55 years of age, male, no more than 60 years of age, junior high school education, good health.
Q:What should be included in the disassembly plan of the tower crane?
- 2 - (1)Project and safety supervisor with safety certificate and mechanical management personnel.(2)Construction crane with qualification certificate for construction operationMachinery installation, disassembly, lifting, signal workers, electricians, lifting drivers, cable operators and other special operations personnel.The above constructors shall fill in the name, type of work and qualification number of the constructors.11 、 installation procedure and safety quality requirement;In strict accordance with the tower crane product specifications, installation procedures and safety quality requirements of the implementation of the organization of safety construction technical disclosure and signature confirmation.12, installation self-test;After installation, the installation of the unit with the installation quality testing, debugging safety device and complete self-test report.13, major sources of risk and safety technical measures14, emergency plans and so on
Q:How to calculate the pouring and maintenance of tower crane concrete in valuation?
Fixed price can be fixed. According to the design of construction organization. For a fixed item, reflected in engineering construction scheme.List price of the project, the quotation, measures, fees, quotations.
Q:What is the difference between a crane and a crane in a tower crane?
Informal: hoisting signal worker: refers to the signal flag!Cable man: rope!
Q:What does "jack up" tower crane 1000KNm mean?
1000KNm is the torque is 1 million nm.Torque, in physics, refers to the tendency of an object to revolve around a rotating axis or fulcrum. The unit of torque is Newton m..
Q:What is the difference between crawler crane and tower crane?
Tower cranes are generally used in high-rise building construction. They are self elevating and attached. The boom is very long and the construction site is very common. Multi story buildings can be replaced by automobile cranes.Crawler cranes are used in municipal engineering, such as subways, bridges and so on. Lifting weights can be moved.It's very easy to tell from the outside, so you can search for some pictures.
Q:What measures should be taken to make tower cranes stable?
Phosphating coating of steel wire rope, give priority to the use of manganese or zinc manganese phosphating, and smooth steel wire rope production process comparison, just add the last bonderizing process, steel wire, wear resistance and corrosion resistance is greatly improved, the use of the wire without direct phosphating cold twisted steel wire rope.
Q:What are the working mechanisms and safety devices of tower cranes?
About the structure: Tower cranes are all metal structures, so far there is no wood. About institutions: tower crane working mechanisms are: winding lifting mechanism; luffing mechanism; slewing mechanism; cart moving mechanism; lifting mechanism. 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:Tower crane TC6013A-6-A2, what does "A-6-A2" mean later?
This is the old saying. The international standard is now used. For example, the QTZ100T.M lifting torque is 980KN.M (kn. Meters).The QTZ100 is similar to the lifting torque of the TC6013. But not the same model.
Q:All types of jack up cranes. How is the maximum lifting torque converted?
Tower crane lifting torque = crane maximum lifting weight * maximum operating range; for example: the maximum lifting weight is 2T*, the maximum operating range of 50 meters =1000KN.m.

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