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Crane TC7021 Construction Equipment Building Machinery Distributor Sales

Crane TC7021 Construction Equipment Building Machinery Distributor Sales

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1 unit
Supply Capability:
5 unit/month

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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:

Crane TC7021 Construction Equipment Building Machinery Distributor Sales

Crane TC7021 Construction Equipment Building Machinery Distributor Sales

Tower Crane TC7021 Technical Sheet:

Crane TC7021 Construction Equipment Building Machinery Distributor 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.

Q:If you were to give someone a paper crane with an ayat or hadith (has to be short, as I have to write on its wings)... what would you write?I was thinking of writing this:Peace be upon you for what you patiently endured. And excellent is the final home. [13:24]I'm not sure though...lol. Any ideas? Salam.
Sister, I wouldn't advise you to write a verse or a hadith on it. I'm just saying because if you are going to give it to somebody, you never know if they'd take care of it or not. What if it ends up in the garbage or on the floor etc.. Just use a quote that you like. Salam :] ----- Well I have a list of quotes that can fit in a paper crane, I hope you find one of those you like. ===== One man with courage makes a majority.~~ Andrew Jackson “behind the mask of ice that people wear, lies a heart of fire”~~ Paulo Coelho Courage doesn't always roar. Sometimes courage is the little voice at the end of the day that says I'll try again tomorrow. ~Mary Anne Radmacher “pain is temporary, quitting lasts forever” ~~lance Armstrong “Hope is the thing with feathers That perches in the soul, And sings the tune--without the words, And never stops at all,” ~~ Emily Dickinson “Hope is like a road in the country; there was never a road, but when many people walk on it, the road comes into existence.”lyn yutang The Grand essentials of happiness are: something to do, something to love, and something to hope for. Allan K. Chalmers Practice hope. As hopefulness becomes a habit, you can achieve a permanently happy spirit. -- Norman Vincent Peale We live by admiration, hope and love. -- William Wordsworth “Many of the great achievements of the world were accomplished by tired and discouraged men who kept on working.” “What seems to us as bitter trials are often blessings in disguise Oscar Wilde
Q:Are the creators of the Karate Kid movies apologetic about the white crane defensive stance?
The movie was not a documentary, nor was it a how-to. As a result, the writers are given what's called poetic license to portray movements in any manner they wish, whether or not the techniques, philosophy, or theories behind them are accurate. I have never heard of anyone being apologetic about the movies or any of the techniques therein. But, I don't think they ought to be. The movies on both sides of the generation gap that separates them are equally entertaining.
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.
Q:The judge that sentenced people Death or Exile looked alot like Dr. Crane in the 1995 Batman film, which is why I ask.
Yes Gordon even calls him crane i remember
Q:Can you eat those suckers ?
No, no, no.....eat chicken and leave the cranes alone.
Q:I live in the upper stairs of this apartment with a huge light right next to the front door, and a bunch of Crane Flies kind of hover around it. So whenever we open the door, some of them come in, and it's a big problem. Especially to a someone like me who's deathly afraid of big bugs.So we want to buy the Raid spray, but we don't know if it would work. The Raid: Ant and Cockroach spray didn't work that well, but that's understandable.sooo anyways, has anyone tried the Flying Insect Raid on Crane flies?
Carburetor cleaner will destroy a roach instantly and costs less than Raid.
Q:What special operators should be equipped for the installation and disassembly of tower cranes?
According to the requirements of the 2.0.3 specification: tower crane tower crane installation and disassembly operation should be equipped with the following: 1, hold a qualified safety assessment certificate of the project and responsible for the safety of people and machinery management personnel;
Q:I am trying to beat the level for the paper cranes on we love katamari damacy, and its really difficult.Anyways, i have completed all of the other levels so far except for a few like the clouds, save the pandas etc., do i have to complete the paper cranes to access these levels?
Lol I know what you're coming from. You don't exactly have to get 1000 cranes. Try to roll up as many cranes as you can get (tiny cranes count as well). From the start, don't just roll up cranes. You want to grow your katamari so you would be able to roll around more stuff. If there are small things that ARE NOT cranes and is your katamari size, roll them up. That will make your katamari bigger and allow you to roll up more bigger sized cranes. Since most cranes are bigger than the katamari that you start the level with, roll up random things to make your katamari bigger. The bigger your katamari is, the easier it is to roll up many cranes. I managed to roll up about 600 cranes on my first try (after replaying the game on a new file). Did you unlock the clouds and save the pandas yet? If you did, yo don't have to complete the paper cranes to access those levels. You just need to complete the paper cranes, the clouds and the pandas to unlock more levels.
Q:What was the mekhane (crane) used for in Greek plays?To remove scenery between actsTo lift the king and his court to their viewing boxFor actors playing the godsIt was only used in building and tearing down the set
For actors playing the gods. The Greeks loved theatre, and just like today, there were cheap productions with little merit or wothiness for remembrance. In these cheaper plays, the creators would try to appeal to the people's religious convictions by having one of the gods (usually Zeus) descending from heaven to resolve the conflict and set things right. To present this in theatre form, the actor would be lowered down to stage on a crane in order to simulate the god descending from heaven. This became such a tired cliche in ancient Greece that the phrase Deus Ex Machina, which translates to God of the Machine, has come to mean An unexpected, artificial, or improbable character, device, or event introduced suddenly in a work of fiction or drama to resolve a situation or untangle a plot.
Q:in the karate kid 1984 is the crane kick something they just put in the movie and not real ?
The Crane kick is an actual Martial Arts move it is done in some Hung Ga Kung Fu forms but differently than the one in the movie because it is done without jumping and is much faster the crane kick in the Karate Kid is just a figment of the director and screen writers imaginations.

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