Tower Crane TC7021 Construction Equipment Wholesaler Sales

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Tower Crane TC7021 Description:

1.CMAX Tower Crane TC7021  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 TC7021 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 TC7021 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 TC7021  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 TC7021  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 TC7021  Parameter:

 Max. working range 70m, tip lifting weight 2.1T and Max. lifting weight 12T.

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) 40、45、50、55、60、65、70

Min working range (m) 2.5

Max lifting capacity (t) 12

Tip load @ 50m (t) 2.1


Tower Crane TC7021   Packaging & Delivery:

40HQ container

20~25days after deposit


Tower Crane TC7021Diagram:

Tower Crane TC7021 Construction Equipment Wholesaler Sales

Tower Crane TC7021 Construction Equipment Wholesaler Sales

Tower Crane TC7021 Technical Sheet:

Tower Crane TC7021 Construction Equipment Wholesaler Sales

Tower Crane TC7021 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 TC7021 for example, the first two letters “TC” means Tower Crane, “70”means jib length is 70 meter, and the last two letter “21” means the tip load is :2.1 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:Any good books on Fujian white crane kung fu? In particular their view on qi, jing, power and punching?
I've never studied Fujian white crane but you can google search Dr. Yang Jwing Ming. I know he's a Fujian white crane specialist and he's published quite a few books on martial arts.
Q:what is crane rigging?
Crane rigging usually refers to the cable that actually is attached to a cylinder in the crane and the motor turns the cyl. and either take up cable or vice versa. The cable is reeved thru the long (arm) boom of the crane and thru pulleys and then at the end of the cable there is a hook.
Q:Hunger Games Movie Spoiler! (question about Seneca Crane aka Gamemaker)?
I think he is supposed to eat and die because Prez Snow got pretty angry at Seneca for having two winners for the Hunger Games
Q:How do they get big cranes up on skyscrapers for renovation? and how do they bring it down? And where they keep the cranes after done?
with other cranes and lift systems. When done, they move on to the next project.
Q:What are the basic parameters of a tower crane?
The basic parameters of a tower crane include the length of the crane itself, the weight of the crane as well as the weight of the counterweight! Tower crane lifting mechanism; slewing mechanism; luffing mechanism; motor power;...
Q:1000 paper cranes????
Yes. Also, after the atomic bombs were dropped on Japan, a girl with radiation poisoning tried it, but died after making six hundred and odd cranes. Make of that what you will.
Q:why do whooping crane migrate?
It is freezing cold in the upper Midwest during the winter. Whooping cranes simply cannot find any food, even if they can endure the cold. During the summer, the upper Midwest has longer daylight hours and slightly cooler temperatures. than their wintering grounds in Florida. The longer hours allow them and their young more time to gather food. Reproduction is very taxing on the female body, even if it is just laying eggs. The young need the extra time and nutrition to grow quickly into adult sized birds. Small birds are more vulnerable to predators.
Q:how tower crane extend it heights?
A tower crane is actually physically attached to the structure it is helping to build. As the building goes up, they raise the tower crane using a series of jacks that are attached to the floors, so the crane can go as high as the building does.
Q:what is an african dancing crane?
Q:How can I make a paper crane come to life and fly me away to another world?
With one of your magical teardrop? ;) MP: Hm, I used to make tons of paper cranes when I was five. And nowadays, I make paper stars. But usually, I make them as birthday presents so I only do it once in a while. :) MP: Not very. I have y!a, my AP homework, music, and my emails to read. :) MP: I only saw the first thirty seconds of it about two weeks ago, and I just exit the page afterwards because it wasn't all that intriguing to me.

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