Self-raising/Inside-Climbing/Luffing Building Construction Tower Crane(0.5T-25T)

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1 pc
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10000 pc/month

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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

 

Self-raising/Inside-Climbing/Luffing Building Construction Tower Crane(0.5T-25T)

Self-raising/Inside-Climbing/Luffing Building Construction Tower Crane(0.5T-25T)

Self-raising/Inside-Climbing/Luffing Building Construction Tower Crane(0.5T-25T)

Self-raising/Inside-Climbing/Luffing Building Construction Tower Crane(0.5T-25T)

Self-raising/Inside-Climbing/Luffing Building Construction Tower Crane(0.5T-25T)

  

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:What is Kung Fu's the art of the crane stance all about?
Kung Fu Crane Stance
Q:Who is Seneca Crane in Catching Fire.?
Seneca Crane was the game maker for the 74th annual Hunger Games He was basically the gamemaker of the games that Katniss was first in with Peeta in the first book/movie In Catching Fire, you learn that President Snow got him killed because as gamemaker, he's responsible for the reason why two tributes (Katniss and Peeta) won the last Hunger Games, which is why Katniss has the dummy saying Seneca Crane on it.
Q:What are the four major moving mechanisms of a tower crane?
The metal structure includes the tower, the boom and the base. The working mechanism has four parts, lifting, luffing, turning and walking.There are many types of tower crane, if according to whether the walking mechanism, there is a fixed type and operation type; according to the tower structure is divided into rotary, inferior type, attached itself three; if divided by the amplitude, a trolley type, luffing type and folding arm luffing type three; according to the weight division, with light and medium and heavy three.
Q:Is a crane a type of pulley?
No. A crane is a machine to lift heavy things. It usually uses a pulley. A pulley is part of the crane.
Q:Why is house walking with a crane? Is he disabled? How did he get disabled?
lol i was just watching house right now. He got in a car accident and crippled one of his legs and can hardly walk on it sooo he needs a cane. hope it helps
Q:How Illegal is Crane Climbing?
It's quite illegal. The penalties will be severe. That's nice you think you take responsibility. When you fall and injure yourself, you will not have the money to pay your medical bills, including your years on life support in a coma, etc. You'll be dumping that responsibility on everyone else. You do not just magically take responsibility by saying you do.
Q:is it ok to have an open crane?
NO!! bl
Q:anybody know anything about the Crane Fireball Hi 4E ignition?
Crane Fireball Ignition
Q:What are the safety devices for the horizontal arm self lifting tower cranes?
(1) the lift height limit position limiter must be able to stop lifting motion immediately when the lifting device is raised to the 8OOmm at the lower end of the boom. For luffing cranes, lift the top of the hook to the lower end of the frame 500mm. The lifting movement must be stopped immediately. (2) lifting moment limiter and maximum weight limiter; when lifting torque reaches 90% of its rated value, the lifting torque limiter shall be able to issue an acoustic or red light to indicate the alarm. When the lifting torque exceeds its rated value and reaches 108% of the rated value, the lifting direction and outward direction shall be stopped. If the weight and amplitude indicator are set, the numerical value should be correct, clear and eye-catching. The digital error shall not exceed 5% of the indicated value. When the lifting weight exceeds the maximum weight, maximum lifting weight limiter should emit light or sound alarm, when the load exceeds the maximum weight of 6%, should stop to enhance the direction of movement, but to allow institutions towards the down direction.
Q:What is the point of Crane Flies?
What is the point of humans for that matter... And yes I am going to give you a food chain answer. You see, crane flies start off in the water as a larva. The larva is fat and plump and fairly large compared to the adult crane fly. While in larva state the crane fly larva is a sufficient food source for many aquatic creatures such as crayfish and other nymphs such as dragonfly nymphs. While in adult form the crane fly is consumed by many birds, while it may not be a sufficient meal itself, it is one less insect that the bird consume to be satisfied.

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