Tower crane The Product model -TC4708

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Product Description:

 

TC4708

TC4708tower crane is a new-style hoisting and transporting machine designed to meet the need of assembling high-level construction equipment. The product is an upper rotary self-lifting kind with horizontal jib, trolley amplitude. The length of the jib is 47m, rated maximum lifting capacity is 4t and rated maximum lifting moment is 400kN.m. The following is the main characteristics.

1. Wide applicability. The applicability is ranging from civil construction in small and medium cities, to high-rise, multi-layered civil construction in big cities. It can also be used in the construction of multi-layered industrial factories, in the slip-form construction of huge chimneys and silos and in goods loading in port or goods yard.

2. Easy to assemble and disassemble.

3. High speed, easy adjustment, stable operation and high efficiency. Low speed with heavy load and high speed with light load can be realized through lifting structure. Two kinds of speed of trolley can meet operational needs. Open stopper is equipped to slewing structure, enabling precise placement and easy assembly of crane.

4. Complete protective and reliable safety devices. The product is equipped with weight limit, moment limit, height limit, trolley limit and slewing limit to ensure normal operation. Besides rest platform, protective railings are also equipped.

5. Driver’s cabin is separately set. It is broad, bright, comfortable, safe and easy to operate.

TC4708Loading capacity

JIB m

Rate 

11

13

16

19

22

25

28

31

34

37

40

42

44

46

47

2t-21

2

2

2

2

2

1.89

1.64

1.45

1.29

1.16

1.05

0.95

0.9

0.85

0.81

0.79

4t-11

4

4

3.34

1.68

2.23

1.89

1.64

1.44

1.29

1.16

1.05

0.95

0.9

0.85

0.81

0.79

TC4708Parameter list

 

TC4807

Max lifting capacity

t

4

Metric lifting moment

400KN.m

Independent

m

29

Attached

m

120

Material of main tower

mm

140×140×12

Section of tower mast

        m

1.5×1.5×2.2

Total power

25.7KVA

voltage

380V50Hz

Hoisting

Type

Fall

Hoisting

Speed(m/min)

Rated power

Rope Length

JZQ460

2Fall

1/2/2

50/33.7/6.5

15/15/4

280m

4Fall

2/4/4

25.5/16.9/3.3

Slewing

XL100

Slewing speed

fluid coupling

Torque

0.375/0.75( r/min )

Y0X280A

10000N.m

Trolley

WCJ120

Rated power

Rope Length

Hauling load

2.4/1.5KW

50m

2700N

 

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Q:how do cranes get assembled ? on building sites?
By people.
Q:What are the parts of a tower crane? What are their main functions?
The structural elements include the followingMain arm: carrying weight, and making the trolley have walking track.Balance arm: put up lifting mechanism, electric box, counterweight, and make tower crane to achieve balance torque, reduce the standard section of the bending moment.Tower cap: connect the main arm with the balance arm by the tie bar, so as to reduce the bending moment of the standard section.
Q:I am a fellon, I made a mistake and I need help getting my crane certifacation. so I can work.?
lol, yeah, how about just flip my burgers.
Q:What is cost of 2000 ft of crane runways?
Preformed okorder.com/ We Build Cranes To Meet Your Needs And Your Budget. Free Quote. Offers a free quote. click link .
Q:What is the power of a tower crane? Five
TC7525-16D switchboard power 80KWTC5610-4 switchboard power 34KW.TC6015A-10E switchboard power 71.5KWThe other two types have not been touched and will not be answered. I'm sorry
Q:Can the tower crane personnel install the construction elevator?
Although it belongs to the construction of special operations, but the operation of different categories, tower crane demolition workers according to the requirements can not install the elevator!
Q:Is it difficult to test tower cranes?
See the ability of individuals, the first ticket 650 yuan graduation card ID card (copy) medical certificate according to 3 inch 3 days learning theory exam two days of practice examination through 15 days notice thank you hope to adopt licensing
Q:Where can I find the short story Cranes on the internet?
Okay Sweetie, Okay all things are safe; Your parents met him, etc all is good. Now let's get to the issue at hand. I have been on this whole internet thing for many years, have had pen friends back in the day and have many RT friends. I speak from experience here is what I am saying. You met a good guy here; just because the voice in your head doesn't match his own voice that's okay, that will come in time. Give him a chance, start out with a solid friendship. You can even say, we just met; I would like to get to know you first. You really can't legally date him (I guess depends on the state) until you are 18. Give it a couple of years, see how it goes. You two just might have an incredible friendship. Then if you keep to these 3 rules your life will be fantastic!!! These 3 rules are the Secret to a extremely happy life. 1) Ask God for assistance on all matters 2) 'Walk in Love' with everyone you meet 3) Treat others how you would like to be treated. May God Bless you in all of your endeavors! Jark
Q:how to say no to my child who wants to keep a pet? crane fly.?
Hi!! wong-say Why say no? Just put on in a jar and tell the little chap that they have to stay out side in the fresh air. then it will fly away and the matter is over plus the lad has learned that it is impossible. everyone is happy then.
Q:Why are electromagnets on junkyard cranes generally circular in shape?
Easier/more efficient to make the electrical coil circular than any other shape I guess.

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