• Tower Crane TC7021 Construction Equipment Building Machinery System 1
  • Tower Crane TC7021 Construction Equipment Building Machinery System 2
  • Tower Crane TC7021 Construction Equipment Building Machinery System 3
  • Tower Crane TC7021 Construction Equipment Building Machinery System 4
Tower Crane TC7021 Construction Equipment Building Machinery

Tower Crane TC7021 Construction Equipment Building Machinery

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

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

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

Tower Crane TC7021 Construction Equipment Building Machinery

Tower Crane TC7021 Technical Sheet:

Tower Crane TC7021 Construction Equipment 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.

Q: Hello,I live in the St. Louis area of Missouri and during the summer, Crane Flies (I call them Mosquito Eaters) fly around all the time at night. I believe that it is normal for this type of bug to be nocturnal, but lately, I've seen them flying around, jumping around, and getting in the house DURING THE DAYTIME!! (AHH!!) :0 Is there any explanation for this? If so, is there anyway to reduce their population in and around my house? Thanks for reading.Ty
Because You are seeing a different pattern than in years before I am thinking that you might be invaded by the invasive Crane Fly species 2 that I know of. If you have them or think that you do then please report them to the local State University for identification PLEASE. The two species are these Tipula paludosa and Tipula deracea. Latin at 11:00 p.m. not my best, sorry. But this is one thing that you can do first, down load and look at this PDF and see if it looks familiar, then call the Local U. or the Dept. of Ag. for further advice. http:www.nysipm rnell.edu/factsheet/...
Q: i am having trouble finding out 2 points that Stephen Crane makes about courage in this story. can anyone please help me? =(
Please see the website below for much more information. There are many good notes about the book, The Red Badge of Courage. Chapter 11 Fear of Battle 7: The burst of courage that Henry feels is purely produced by the actions of those around him; he feels compelled to be like the idealized warriors he perceives the men in front of him to be. Yet, his internal doubt of being able to fulfill the social expectations that he feels ultimately holds him back from acting on this burst of courage. Chapter 12 Fear of Battle 8: With Wilson's newfound maturity comes an acceptance of battle, which is neither the quaking fear of the new regiment or the biting sarcasm of the veteran soldiers. This is the first glimpse of the true internal strength that Henry searches for within himself. It is a glimpse of something that does not surface often among the soldiers who have found it, for Henry sees that the veterans often cover up this internal strength with a cocky sarcasm that is both imposing and difficult to see through. Chapter 17 Fear of Battle 9: Fear of battle has perhaps given way to something more subtle; with Henry's acceptance of battlefield reality comes a more pervasive feeling of injustice that Henry felt on the previous day when he felt pushed along by his regiment. This feeling is one of a desperate helplessness, breeding an all-encompassing hatred. This sense of hate, ironically, helps Henry to achieve the storybook ideal of the warrior, and find inner peace.
Q: Or what style? ?
I okorder / Gung Gee Fook Kuen: Taming The Tiger Fu Hok Sueng Ying Kuen: Tiger and Crane Double Form Tiet Sin Kuen: The Iron Thread
Q: What time period would you consider that Stephen Crane wrote in? I have no idea. By time period, I mean like the kind of writing from those times. Ex: Renaissance Period.
Stephen Crane (November 1, 1871 - June 5, 1900) was an American novelist, poet and journalist. He was born in Newark, New Jersey, the 14th child of a Methodist minister. He died when he was 28. Sorry I don't know what it's called.
Q: Ok I got these huge mosquito things in my house and found out they are crane flies. I got up this morning and there are several hanging from my ceiling on a long single strand of silk or web. Is this unusual? Its really weird.
Probably just harvest man or a cellar spider making a web. You might have just mistaken them.
Q: Its on of the biggest helicopters in 1952-1955 I just need any information via you, internet, or even blue prints!I highly doubt that blueprints are probably destroyed
It never really took off as it was quickly replaced by the CH-54 Tarhe, but here is what I found…
Q: Can the tower crane personnel install the construction elevator?
As for the hoisting equipment, the licensed crane erection worker can install the construction elevator.
Q: I think I'm going to try white crane kung fu. This is the club I'm going to which does three lessons in kung fu per week and 2 in sparring.The annual cost is ?40. It says it will take a minimum of 10 years to get a black sash.What are your views on this style? Is it effective and worth my time and does this club look good? Thanks
white crane is one of the best kung fu style. their r two types of white crane tibetien and fukien both are godd but the fukien is more fighting oriented
Q: Something confuses me in dragon ball:When roshi has a flash back, he says crane didn't turn evil until after mutaito fails to kill piccolo, but in the filer where goku goes back in time, crane is an asshole before picolo and roshi referred to him as a friend before the piccolo incident.Also, why in the piccolo flash back are roshi and crane bald but in the filler do they have hair and glasses?Also, why in the filler does crane have a different outfit in the filler than the other students but in the piccolo flash back he has the same outfit as roshi?
The idea is that Crane Hermit is a selfish man that would do anything to get what he wants. In the past, Master Mutaito was there to ram some discipline in his head and have him under control. Following the events of his death and the defeat of King Piccolo, nothing could really stop him from being a selfish jerk again. Roshi probably didn't mention Crane being bad before King Piccolo's arrival because he wasn't really evil before it either. He was selfish and greedy, but not outright despicable as later... at least not that much. Roshi seeing Crane as a friend might imply that Crane had some redeeming qualities during his years as Roshi's rival under Mutaito's guidance. About their baldness, I think they shaved their heads after a while due to how monks and some martial artists tend to shave their heads. That or it's a plot hole due/filler error. It's again either a plot hole/filler error or they just switched outfits once they reached a certain level of their training, just like how you gain a different color of band as you progress in Judo and Karate.
Q: I know how to make cranes and I'm pretty fast at doing so but in pictures I see of crane leis the cranes look like they're folded differently so that they can be stacked on top of each other.. Can anyone teach me how to fold like that so that I can make a paper crane lei?
But I do different from step 11 on Step 11: Normally they fold along the red line. I dont. On step 10 you see the cross line in the center +. I then fold the right pointy toward the center. Do the same for all. Step 12: I the filp the right top layer to the left, same with the back side. Step 13: fold the bottom point to the top(one layer only) filp to back side, do the same. Step 14: flip right layer to the left again, same with the back side. Step 15: Pull and done.

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords