• CE Certification Self-erect Building Tower Crane System 1
  • CE Certification Self-erect Building Tower Crane System 2
  • CE Certification Self-erect Building Tower Crane System 3
  • CE Certification Self-erect Building Tower Crane System 4
  • CE Certification Self-erect Building Tower Crane System 5
  • CE Certification Self-erect Building Tower Crane System 6
CE Certification Self-erect Building Tower Crane

CE Certification Self-erect Building Tower Crane

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1 pc
Supply Capability:
10000 pc/month

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  TC7021 12T construction used tower crane for sale

 

Product Description

 

Descriptions of our tower crane:

1, TC7021 have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition. With their working radius from 2.5 to 70m, TC7021 tower cranes are famous for their large operating ranges, varied working methods and wide uses.  

2,This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism.

3, It is original in design, reliable in operation and satisfactory in shape.

4,Equipped with all necessary safety devices, these cranes show a good speed-control capacity,, satisfactory operating stability and high work efficiency.

5,They are widely applied for the construction of high-rise hotels, resident buildings, high-rise industrial buildings, large-span factory buildings and tower like buildings like tall chimneys. Best after sales service will be offered which will get rid of all your worries in the purchase of our products

 

Advantage of our tower crane:

1, boom relief Angle is big, greatly widened the equipment capacity and scope of work.

2, suitable for the group of tower cross homework.

3, boom stability is good, combination amplitude range.

4, suitable for height have special requirements occasions construction.

5, lifting capacity big, effectively solve the high steel structure construction team crane big lifting capacity requirements.

 

Independent 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 @ 48m(t)

2.1

Hoist mechanism

Falls

2

4

Lifting capacity(t)

0-3

-

0-6

0-6

-

0-12

Speed(m/min)

0-80

-

0-40

0-40

-

0-20

Motor

YZPBF250-4-55W   

Trolleying mechanism

Speed(m/min)

0-56

Motor

YZPBE132M-4-7.5KW  

Slewing mechanism

Speed(r/min)

0-0.6

Motor

YLEW112M-6-120.N.M X2

Climbing speed(m/min)

0.5

Counterweight(t)

23.6

Mast section size(L×W×H)m

2.0×2.0×3.0m

Working temperature

-40-+60°C

Total power (KW)

95

Power supply requirement (KVA)

190KVA for generator

Cable type ( within 30 meters from site power source to lower

 electric box of tower crane )

50mm2(3+2, 5 cores)

Startup voltage & current

380V×95%=361V       219A

Rated working voltage & current

380V                  146A

 

CE Certification Self-erect Building Tower Crane

CE Certification Self-erect Building Tower Crane

CE Certification Self-erect Building Tower Crane

CE Certification Self-erect Building Tower Crane

CE Certification Self-erect Building Tower Crane

  

About CNBM:

1, CNBM is the biggest state-owned company which has had been awarded Qualified construction machinery manufactures and most of the big project are using our products.

2, CNBM possess key technical research department and could design & produce special machinery for international clients.

3, We have had passed ISO9001:2008,CE and etc.

4. The successful long-time construction machinery operation in the world testifies that the CMAX products' performance is stable.

5. More than 10 overseas branch office provide immediate commercial convenience and after service.

6. We also has building hoist, suspended platform, formwork, etc. We also signed the strategic partnership with Tadano (China), XCMG, Zoomlion, Sany and other prestigious crane manufacturer, getting the competitive cost price from them, and using our overseas marketing channel to promote their brands. We can provider a series of equipment for your building company customer and supply a basket scheme for the final users.

7. We have built a cover 50,000 square meter logistic park in, Dubai UAE, will be a great guarantee of our business in middle east and nearby area.

 

 

FAQ

 1. why chose us?

China National Building Materials (Group) Corporation (CNBM), established in 1984,now is one of the largest state-owned group corporation in China, dealing with building materials & industrial equipment. Up to year 2010, CNBM Group's total asset is 20 billion USD and total staff is more than 100,000.CNBM International Corporation, specializes in designing & manufacturing of various

kinds of construction machinery, including tower crane, building hoist, etc. All the equipment produced by CNBM are compliant with the National level quality standard, and wins great reputation for their endurable performance in worldwide markets.

 

2.How about the shipment?

You can put 2 sets of of wheel loaders in one 40HQ container. The spare parts are packed with boxes.

The delivery time is 20 days.

 

3. What about your service?

We have our factory, we can meet customers needs as soon as possible.

We have first rate professional technology and provide good after-sales service.

 

4.After Sales Service

We offer the Preventative Maintenance and After Sales Service. For we strongly feels about the importance of supporting our customers and the product solutions we provide. Consequently we offer comprehensive maintenance options to prevent equipment issues before they become problems. Also we offer one year guarantee period.   

Q:What does "jack up" tower crane 1000KNm mean?
1000KNm means that the rated lifting moment of the tower crane is 1000KNm. That is to say, the 100tm tower crane.
Q:If anyone can find me a decent video of a Fujian White Crane Kung Fu simple hand block then I will be very grateful! I know sort of how to do it but I would like to get it spot on.Thanks
There is no simple crane block. This is a myth perpetrated by some of the Hakusturu people. I study Fukien White Crane and I gave you a reference in the question you asked before. Just like there is no crane stance. There are many blocks and stances in White Crane boxing and they are ALL crane blocks and crane stances. The blocking system is very sophisticated and takes hard work and proper mechanics to grasp the idea. Do you have a Fujian White Crane school near you? If you do, enroll in it and learn it the right way - under a trained instructor. I guarantee you that you will not be learning any blocking applications. In the White Crane Arts, you do nothing but Sam Chien for the first three years. So forget this fantasy of learning it here on Yahoo Answers. Edit: Let me correct myself - there are not even any blocks in White Crane Fist. All the movements you see are trapping and grappling techniques. It is an Internal Art so the idea is to trap the opponent and destroy the attack using explosive energy.
Q:Has anyone actually folded 1000 paper cranes? i want some proof
no and no proof
Q:What did Stephen crane contribute to history?
I think his greatest contribution was The Red Badge of Courage. It was the most ealistic portrayal of a Civil War soldier written at the time; so real, in fact, that veterans swore the had fought alongside him during battle (Crane wasn't even alive during the war).
Q:What material are the Samson & Goliath cranes in Belfast made from?
They are cranes look at the YouTube video and read up on cranes that's what material they are made of.
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:why are siberian cranes endangered?
Would you spend a winter in Siberia if you could fly south?
Q:how do i win stuff in a crane machine?
you win by putting the crane where you want it to be
Q:A heavy concrete panel is being lifted into position in a building by means of a crane (see figure below). The tension of 1.78 x 10^4 N in the supporting cable produces a torque with respect to point O. (Let L = 46.3 m.)
The crane contributes a torque of 495,979.8 Newton-meters. 1.78e+4 * 46.3 * cos(53.0) = 495,979.8 ...but this is not the total (net) torque. There is also a torque due to the weight of the concrete slab - torque we are ignoring since we do not know the weight of the slab.
Q:For example, self lifting tower crane mounted to 10 meters or 2 floor use. How do you install the third floor now? Is it necessary to remove the crane?. Then add the length of the steel frame on the base seat, and then install the crane above him If so, then 2 cranes are needed. But how is another crane installed?Ask you experts on the construction site of self lifting tower cranes how to install?. Do you use hydraulic jacks like car jacks?
1, since it is self lifting, as the name suggests, is to rely on their own strength, without other cranes can rise.2, it has a special elevated section, a hydraulic device, the upper section rises, the middle empty time section, with his arm to be added to the festival hanging near the artificial it fixed, so that a section of the rising of the.3 crane refers to a certain range of vertical lifting and horizontal moving heavy lifting machines. Also called crane. At present the Guangdong SHUNFA hoisting lifting equipment limited company has gradually cancelled lifting driving function. The main features are: the tyre crane driving cab and lifting control room, is be made one crawler crane (crawler crane) evolved, the walking tracks and walking mechanism to support part of the tire chassis, overcome the crawler crane (crane) damage caused by the defects of trackboard pavement, belongs to the material handling machinery. Lifting equipment is characterized by intermittent exercise to do some work, namely the corresponding mechanism, taking in a working cycle of transport and unloading action is the turn of the job, the crane in the market development and the use of more and more widely. Because no leg lifting and lifting driving often appear some accident, driving faster than the crawler crane (crane); stable operation, large lifting capacity, lifting, walking road, but must ensure smooth solid tire pressure to meet the requirements, hanging from the ground not more than 50CM in a certain range is prohibited; with a load of long distance. In order to ensure the safety of operation, the lifting operations are not allowed to be carried out at home.

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