China Construction Machinery QTD5020 10t Luffing Tower Crane

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Product Description:

  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

 

China Construction Machinery QTD5020 10t Luffing Tower Crane

China Construction Machinery QTD5020 10t Luffing Tower Crane

China Construction Machinery QTD5020 10t Luffing Tower Crane

China Construction Machinery QTD5020 10t Luffing Tower Crane

China Construction Machinery QTD5020 10t Luffing 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.   

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Q:I am thinking about buying an engine crane or engine support for doing timing belts?
Hi JAY ... Neither is a large investment compared to the time and work using them involves. Lifting an engine requires a lot of work getting stuff disconnected and , even worse, reconnected when put back. Of the two, I believe the crane would more useful. When considering such projects, you should take into account all your work and time the project will take. Whatever, I wish you the best.
Q:What should be included in the disassembly plan of the tower crane?
- 3 - tower crane demolition special program should include the following1. General situation of engineering;2, the tower crane position of the plane and elevation;3. Disassembly order;4, unit weight and hanging point position;5, remove the auxiliary equipment types, performance and arrangement position;6, the power set;7, the construction personnel configuration;8. Rigging and special tools;9, major sources of risk and safety technical measures;10, emergency plans, etc..Note: (1) the special construction plan for the installation and disassembly of tower cranes shall be examined and approved by the units, technology, safety, equipment and other departments, and shall be implemented after approval by the supervisor.(2) the contents and requirements of the special construction scheme for tower crane installation;Compiled from the "building construction tower crane installation, use and disassembly safety technical regulations" JGJ196-2010, please refer to the implementation. Attached: 1, Zhifu Wanda Plaza Tower Crane installation program 2, Muping District Cultural Center project PT7528 tower crane demolition program
Q:Stringing Paper Cranes Together?
You poke a hole in them and string them....
Q:How many meters of cranes should be in accordance with the anemometer?
The state specifies the installation of wind speed meters for outdoor cranes!AskMore than how many meters need to be installed, or as long as it's outdoor, it needs installationChasing the answerThe provisions of the People's Republic of China national standard GB 6067.1--2010:9.6.1.1 high speed cranes for outdoor work shall be equipped with an anemometer. The anemometer shall be installed on the windward side of the crane.9.6.1.2 high speed cranes for outdoor work should be equipped with an air speed alarm that displays instantaneous wind speed, and when the wind speed is greater than the working wind speed setting value, the alarm signal should be sent out.
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. The American Standard can provide for your reference:1, hook hanging points in the effective area of cross sectional wear more than 10%, should be disabled and scrapped.2 any visible permanent deformation and cracks shall be disabled and scrapped.3, if the wear is in the same area in two directions, it should be controlled within 5%.4, any hook opening deformation is not greater than 5%, or in accordance with the manufacturer's guidelines to determine.5, hook bow hook (i.e. intermediate position hook C shape) wear amount should be less than 5%.
Q:Does anyone know the history of the Boyce Crane tool company?
Hot jobs- fashion Champions- A Extraordinary- B Hot Music- 1995 Villian-A Famous First- A Spiral Frog- e
Q:What happened between Fancy and Pretty Crane on Passions?
A wild and rebellious teen, Fancy's 13th birthday party was canceled five minutes before its designated start time after she and her sister Pretty Crane stole the caterer's van and drove it halfway to neighboring Castleton. She was also pulled over by future police chief Sam Bennett at least once for driving over the speed limit and without a license (Fancy was, at the time, not of the legal age to obtain a driver's license).[1] Growing up, Fancy apparently had a sometimes competitive relationship with her sister, Pretty. According to their aunt Sheridan, Pretty brought a cute boy from their country club on the family's yacht one Labor Day, and jealous Fancy pretended to sprain her ankle so that the boy spent much of the day tending to his date's injured sister. The two apparently began dating, but Fancy broke up with him a week after once she was sure she had stolen him from Pretty. (However, Fancy denied that the event had occurred as so.) Sometime before 1999, Fancy departed Harmony for a prestigious school, either boarding or a university. She did eventually make it to college, but, according to Ivy, she has yet to complete her degree. Fancy later made her way to Italy with her sister sometime in 2004 or 2005, but the two ended up parting ways, her sister staying in Italy and Fancy heading for Las Vegas. Lately, hints have been given that Fancy betrayed Pretty, causing Pretty to leave Harmony for good.
Q:Japanese 1000 paper cranes?
I think it's a one time deal. You don't have to string them. You have as long as it takes. Look up Sadako Sasaki. She was a 12 year old Japanese girl who tried to fold 1000 cranes while in the hospital in the 1950's. She had A bomb disease, also know as leukemia. She got it because of the bombing of Hiroshima as a baby. She died after only making 650 or so cranes. It's a very good true story though.
Q:If a crane fly loses a leg...?
Chances are, it won't be O.K. Some spiders can release their legs, but only if given fair warning (a gentle tug). If the crane fly lost his leg violently, he will probably die from the injury. Whether or not the injury kills him, he will, of course, be more vulnerable to predators. Not to be morbid or cold, because I really do love animals, and hate to see harm come even to the under appreciated invertebrates, but the Crane fly usually only lives a couple of days, so as long as he mated, his job on earth was finished anyway.
Q:Thousand Cranes by Yasunari Kawabata?
It's been a while, but I believe the story is about a young girl who gets cancer, and sets about making 1,000 paper cranes for good luck, but she never made to completion. Just google to find info, or see if you can download the book.

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