Tower Crane TC7050 Construction Equipment Sales Building Machinery Distributor

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Tower Crane TC7050 Description:

1.CMAX Tower Crane TC7050  is one of the main product of CNBM company, which have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition.

2. Tower Crane TC7050 can adopts standard section hydraulic lifting and connecting, and can decide the crane height according to the actual height of the building, and at the same time the lifting capacity will not be affected.

3. Tower Crane TC7050 has high working speed, good speed-adjusting performance, steady operation and high efficiency. Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed.

4.Tower Crane TC7050  has complete set of safety devices, which can guarantee the safe and high efficienct operation of the equipment. The machine is equipped with lifting height limiter, dolly range-change limiter, moment limiter,weightlimiter,circumgyrating limiter,and so on. 

5.Tower Crane TC7050  has scientific layout and beautiful appearance. The operator's room is set independently on one side, with good vision field. It creates a good working environment for the operato.


Tower Crane TC7050 Parameter:

 Max. working range 70m, tip lifting weight 5T and Max. lifting weight 20T.

Hoisting mechanism fitted with three speed motor, stable braking and less shock when shifting.

Trolleying mechanism can provide two operation speeds.

Free standing height (m) 50

Max height with attachment (m) 200

Working range can be adjusted (m) 50、55、60、65、70

Min working range (m) 2.5

Max lifting capacity (t) 20

Tip load @ 50m (t) 5


Tower Crane TC7050 Packaging & Delivery:

40HQ container

20~25days after deposit


Tower Crane TC7050 Diagram:

Tower Crane TC7050 Construction Equipment Sales Building Machinery Distributor

Tower Crane TC7050 Construction Equipment Sales Building Machinery Distributor

Tower Crane TC7050 Technical Sheet:

Tower Crane TC7050 Construction Equipment Sales Building Machinery Distributor

Tower Crane TC7050 FAQ:

1.What is tower crane?

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.

2. What is the meaning of the tower crane’s code?

Take Tower Crane TC7050 for example, the first two letters “TC” means Tower Crane, “70”means jib length is 70 meter, and the last two letter “50” means the tip load is :5 ton.

3. What is the principal to quote the right tower crane to the client?

First, we need to know clients’ requirements,for example, max lifting capacity, height, tip load and jib length.. Second, we need to know what the foundation requirement from the client is and Third if there are special needs. CNBM could suggest proposal according to clear data provided by the clients.

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Q:What is tower crane? What are the types and features?
[definitions]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: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:Why are there extra placards attached to the tower crane tower?
1. additional placards can sometimes damage tower structures and cause damage to the tower during installation. There is a security risk;
Q:Tower crane attached concrete pump can be? Are there any state regulations?
Yes, but consider the direction of force. ZOOMLION began production machine.
Q:Which kind is better, gantry crane or tower crane?
Each has advantages, the use of different conditions, the use of different cranes, tower cranes can not move, but the lifting height can be very high, the door machine has tracks can be vertical and horizontal movements, lifting height, tower crane is not high.
Q:What should the sub contractor do before the installation of the bridge crane in the workshop?
Baidu search [tower crane tower demolition, lowering section safety technical disclosure]. If it is installed, remove the "two words" to "installation", and other contents are adjusted slightly.
Q:What are the lifting moment requirements for tower cranes?
1. Tower crane consists of three parts: metal structure, working mechanism and electrical system. The three main technical parameters are lifting moment, lifting weight and working speed. Lifting moment refers to the boom as the basic arm length maximum amplitude corresponding to the rated lifting weight of product, product or maximum weight with the corresponding inflection point.
Q:What windproof devices should be set up for crane work?
4. windproof anti-skid safety deviceThe utility model is a safety device for preventing the crane of the open-air work from sliding along the track under the action of strong wind, and the outdoor working track type crane shall be installed. The safety function of the utility model is that when the crane encounters the maximum wind force in the non working state, the crane is not blown to prevent the crane from overturning at the end of the rail. Common windproof devices include rail clamps, anchoring devices, and iron shoes.(1) rail clamping device: it is widely used in all kinds of outdoor track crane, its working principle is to use the two sides of a clamp rail head, the crane is fixed on the track through the combination of the clamping force, the crane can not slip. The design requirements of rail clamp, clamping force of rail clamp must be greater than the crane sliding force, to ensure that the local maximum wind, crane stays closed; rail tongs should rely on device components own weight or spring, and should not only rely on the driving effect of the power of the driving device, to to prevent the power supply is interrupted, the rail clamping device does not work; power driven rail clamping action should be behind the operation mechanism of brake action violently to eliminate possible crane brake.(2) anchor device: it uses a bolt or a flashboard device, a chain or a top pole to connect the crane and the track foundation into one body, and is used for fixing the crane in the big storm when not working. Since the anchor device can only be located in a certain position of the track, the crane can be anchored to this position, which is not suitable for immediate weather protection in an emergency.(3) iron shoes: it is a wedge device, when used, the wedge-shaped tongue inserted between the wheel tread and rail top surface, the iron shoes of the slope constitute the resistance to sliding wheels.
Q:Calculate the tower crane gantry crane
Is building gantry crane crane, gantry crane is generally used for the port, port crane. Can not be regarded as the tower crane.There are several common types of cranes: overhead cranes, gantry cranes, port cranes, automobile cranes, tower cranes, etc..Gantry crane is a medium and small cantilever crane with simple Longmen.
Q:How much more than m of tower crane jib winch point height should be equipped with anemometer
According to the regulations of JGJ196-2010 for the safety and safety of installation, use and disassembly of tower cranes for construction purposes:

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