• Tower Crane TC7021 Construction Equipment Building Machinery Distributor Sales System 1
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Tower Crane TC7021 Construction Equipment Building Machinery Distributor Sales

Tower 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:

Tower Crane TC7021 Construction Equipment Building Machinery Distributor Sales

Tower Crane TC7021 Construction Equipment Building Machinery Distributor Sales

Tower Crane TC7021 Technical Sheet:

Tower 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: There is no CAD map attached to embedded parts of tower crane?
4810 as long as 16. The middle spacing is different. It's almost impossible to install
Q: How much height should tower crane work at M?
High building one meter high voltage line to keep the relevant national standard to ensure the forearm and the adjacent adjacent tower crane tower crane standard section has a safe distance of 2 meters, big boom high high tower mechanism area covering more than one meter, the end will need to receive from the nearest cab hook.
Q: From what I'm understanding in the first stanza, a women lost her lover to the war because he fell off his horse...Is that right?
Yes, Stephen Crane talks about lost love and sacrifices in his poem. The basic casualty of war. A lover, a father and son are lost in his story and those that are left behind he tries to console. The poem is noted for the ironic use of war is kind. We all know that War is really not kind. The poem’s speaker, simultaneously sympathetic with the victims of war and cynical about the purposes of war, implicitly criticizes the image of the romantic hero, showing in graphic scenes the realities of battlefield death and the emotional torment it causes for those left behind.
Q: Hi, considering joining a fujian white crane kung fu club, just looking for information on the internet. need videos and photos and descriptions about it. any links? thanks!
My kind of question! I would like to start off by saying that if you have a Fujian WC school near you, you are very fortunate! I have to travel a bit and worst, wait for Sifu to be available. He is always abroad and busy when home. I learn Yong Chun White Crane. I have practiced Okinawan martial arts all my life and WC is the ancestor of my art, or rather, one of them. What school will you be joining? And Paul, what school do you train in? I also love the Hakka arts, which are somewhat related. FWC is an internal art based on Sam Chien training - Sanchin. It's great to know of others who are interested in White Crane Fist. Lets keep this conversation going!
Q: Who is it? And when in the book do they say who it is?Thank you so much! :D
He okorder /
Q: Where are cranes mostly found in the world?
At construction sites.
Q: What does "slewing up" and "under rotating" in the slewing form of a tower crane mean?
In short, when the tower rotates in the form of a tower, the tower is stationary (ie does not follow the rotation), and the form of the lower turn is the tower will rotate. As for the reasons, the main consideration is the actual needs.
Q: I know it sounds like a silly question but I just wanted to know what kind of crane he is because I've never seen a crane with black feathers.
Red-crowned Crane is a large crane and is the second rarest crane in the world. In East Asia, it is known as a symbol of luck and fidelity
Q: How to crane fly out of your room?
The crane fly might look a little scary, but they really are harmless. They do not bite people. But you don' t want one in your bedroom. Just open the window and get a towel and chase him out. You may have to get a ladder because he may want to go to the ceiling.
Q: Vtwin doc helped me out with this dam thing recently Im thinking he has the 411! So here goes: My friends coil went bad and we used a single fire coil on a dual fire ignition. V twin doc showed me how to do that. But it still doesnt quite run proper. So here are the settings:Its set at 5900 R.P.M. limit,with advance slope at 9.the rear cylinder is set at 0.Its set on dual fire,its set on electric start.and its set on multi spark not single.Its a crane fireball hi 4e model 8-3100. It cranks for a bit before starting and runs a little rough at low R.P.M. ran just fine with the stock coil.
Hey Adam, Hmmm....not too sure about that one. But give this a shot. Check the threaded inserts in the coils (screw terminals), I have seen them break loose PLEASE tell me you are NOT running in race mode!!!.....Street bike run MUCH MUCH better with a VOES....adjust the VOES to 6 of vacuum...email if you don't know how to adjust them, it seems to be a little known fact to almost everyone that they ARE adjustable. Check the connections to the voes also. Reset set the static timing....set the TDC mark in line with front of the timing hole, this will be at 32 degrees, EVO's and TC's run better SLIGHTLY retarded. I would also throw on a fresh set of CARBON CORE plug wires. The Cranes don't seem to like Taylor style (spiral wound) wires. Check to see how it runs. Then try switching back to single spark and see what happens. If nothing changes, I am not too sure what it could be, other than the coil itself, without being able to see it first hand. If you do figure it out, let me know what you found.

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