Tower Crane TC7021 Construction Equipment Sales Building Machinery

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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 Sales Building Machinery

Tower Crane TC7021 Construction Equipment Sales Building Machinery

Tower Crane TC7021 Technical Sheet:

Tower Crane TC7021 Construction Equipment Sales Building Machinery

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:On an offshore oil rig, is the crane the same as the flare boom?
The flare boom is just that, a stationary boom that supports the flare line. It is not a crane, those are completely separate and usually on the side of the platform away from the flare boom. The flare has to be set out from the platform so the radiant heat from the flame doesn't harm the people on board or the equipment. Yes there is normally a standing pilot and there will be a flame if there is a need to burn off the natural gas during an upset or emergency.
Q:any one can give me address for forged hook for crane?
here okorder.com/
Q:I am looking for a print/lithograph of William J Wilgus' Ichabod Crane and the Headless Horseman.
Preach is son! I know in my case I ask if something looks good on me or if I look good because half the time I can't tell if something looks hideous on me or not. I always used to get picked on when I was younger as well because i grew up in an area where everybody was blonde haired and blue eyed, and I'm italian with extremely dark features so I stuck out! The popular girls tore me apart and I coudln't STAND to look at myself in the mirror. Yuck, dark, dark times. But then again, those girls were just trying to make themselves more secure, and they're the kinds of people fishing for compliments. heh.
Q:Tower crane railing height is greater than or equal to meters
The height of the railing is determined by the operation specification at height. The upper rod height is 1.0~1.2m, and the lower rod height is 0.5~0.6m.
Q:WHAT IS WITH THESE CRANE FLIES????!!!!!?
The crane fly season only last for a month or so. There are years when they can reach almost plague proportions but within another 2-3 years their numbers should return to normal.. They can cause some damage to farm crops but the good news is that they are harmless to us.
Q:Sadako and the thousand paper cranes.?
I think children send them from all over the world because of what she did and they were inspired by her i guess 0o. ( 1000 paper cranes it hard to make and annoying lol)
Q:i need a summary for the story cranes by hwang sunwon?
Cranes, by Hwang Sunwon, depicts two friends and their contrasting political views. Fond memories of their past adventures cool the hatred between them. It is almost mind-boggling to think that one day we would face our friends and have to murder them because of our differing ideology.
Q:Mobile Cranes for Arctic usage?
this is not my area of study but i will give you something to consider. if you are looking for a large capacity crane for use on permafrost, you wont find one. the pressure placed on the permafrost by large weights will cause it to melt. anything that is heavy, like a house, will sink in the tundra just like it will in a swamp. for houses they excavate the foundation a build a giant wooden raft that the hose floats on. in ST Petersburg, Russians preferred a mix of reeds and slave laborers corpses's to build the raft. as long as the ground is not frozen there is somebody how makes what you want. if the ground is frozen, you will only find small machinery. best of luck ps dont look to hard. lots of diesel engines work great at sub-subfreezing temps.
Q:Is it difficult to test tower cranes?
See the ability of individuals, the first ticket 650 yuan graduation card ID card (copy) medical certificate according to 3 inch 3 days learning theory exam two days of practice examination through 15 days notice thank you hope to adopt licensing
Q:Spongebob Episode (Skill Crane) Too Funny Because its true! Those Claw games are impossible! Are you good?
I win about 3 times outta 5. I watch sbongbob too. At the moment, I'm watching Jimmy Nuetron. lol

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