QTZ63(5013) tower crane

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Qingdao
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TT OR LC
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1 set
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12 set/month

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Product Description:

QTZ63(5010) tower crane is hoisting and conveying machinery which is designed by our company by fully utilizing the group technology, the combinational design technology and the finite element analysis technology and taking the tower crane microcomputer design platform as a tool and has excellent performance.
The crane is a horizontal-arm-rest trolley-amplitude upper-revolution hydraulic lifting type crane which has the effective amplitude of 50m and the maximum lifting moment of 700kN•m. The tower crane has the lifting height of 30m and the adhesion lifting height of 120m (2 magnification) during independent use.
All the speed indexes of the crane meet or surpass national standards.
The crane has the total installed capacity of 32.2kW, features advanced parameters, excellent and reliable properties, attractive appearance, high quality, simple and practical structures, advanced safety devices, convenient maintenance, safe usage and reasonable prices, and is ideal construction machinery for many medium-small construction enterprises.
2. Lifting Technical Performance

2.1 Lifting Performance Table and Lifting Performance Curve

(1)4-magnification Lifting Performance Table(48m)

 

The lifting boom and balance boom adopt cantilever boom structure, which reduces the hoisting modular and makes it more safe, convenient and flexible to install and uninstall, and reduces the requirements for hoisting equipment and the site.
2. Multiple special mounting brackets are available, which saves the installation time and ensures safe and quality installation.
3. The lifting boom adopts cantilever boom structure and variable cross-section materials, featuring more reasonable structural stress and long service life; and it is easier to make different combination of boom length.

Technical Performance Parameter Table


Item

Unit

Magnification

α=2

α=4

Rated lifting moment

kN.m

500

Maximum lifting capacity

t

2

4

Working amplitude

m

3 ~50

Maximum amplitude lifting capacity

t

0.8

Lifting height

Independent

m

30

Attached

m

120

Time of moving outrigger end to rotation center

m

50.74

Time of moving balance arm tail to rotation center

m

12.816

Counter weight

t

8.54

Total motor power

kW

25.5

Allowable working temperature

0C

-20~+40

2.1 Hoisting and Lifting characteristic curve characteristics table

(1)4-magnification Lifting Performance Table


Amplitude(m)

3-12.5

13

14

15

16

17

18

19

20

21

22

Lifting capacity
(t)

4

3.832

3.534

3.276

3.050

2.850

2.673

2.514

2.371

2.242

2.124

Amplitude(m)

23

24

25

26

27

28

29

30

31

32

33

Lifting capacity
(t)

2.017

1.918

1.828

1.744

1.667

1.595

1.528

1.466

1.407

1.353

1.301

Amplitude(m)

34

35

36

37

38

39

40

41

42

43

44

Lifting capacity
(t)

1.253

1.207

1.164

1.124

1.085

1.048

1.013

0.98

0.949

0.918

0.89

Amplitude(m)

45

46

47

48

49

50

Lifting capacity
(t)

0.862

0.836

0.811

0.787

0.764

0.742

(2)2-magnification Lifting Performance Table


Amplitude(m)

3-23.9

24

25

26

27

28

29

30

31

32

Lifting capacity
(t)

2

1.99

1.90

1.81

1.74

1.66

1.60

1.53

1.47

1.42

Amplitude(m)

33

34

35

36

37

38

39

40

41

42

Lifting capacity
(t)

1.37

1.32

1.27

1.23

1.19

1.15

1.11

1.07

1.04

1.01

Amplitude(m)

43

44

45

46

47

48

49

50

Lifting capacity
(t)

0.98

0.95

0.92

0.90

0.87

0.85

0.82

0.80

 

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Q:what the meaning in giving someone a paper crane?
the meaning is if you make a thousand crane your wish will come true. and if you give someone a paper crane it symbolizes friendship! :)
Q:A crane is lifting a crate upward 25 meters with an acceleration of one fifth of a gee...?
One-fifth of a g is 1.96 m/s². The mass of the crate is... m = F / a = 4,000 N / 9.8 m/s² = 408 kg The force of the crane must be greater than that of the force of gravity. The acceleration must therefore greater as well. 9.8 m/s² + 1.96 m/s² = 11.8 m/s² a) T = ma = 408 kg x 11.8 m/s² = 4.81 x 10^3 N b) W = Fd = (4.81 x 10^3 N) x 25.0 m = 1.20 x 10^5 J c) W = Fd = 4,000 N x 25.0 m = 1.00 x 10^5 J d) W (total) = W (crane) + W (gravity) = (1.20 x 10^5 J) + (1.00 x 10^5 J) = 2.20 x 10^5 J e) v (final) = (v² + 2a∆x)^(1/2) = ((0 m/s)² + (2 x 1.96 m/s² x 25.0 m))^(1/2) = 9.90 m/s I'm sure that all of my answers are correct. If anything is incorrect, please e-mail me again. Best of luck to you Jim.
Q:how did charles darwin influence stephen cranes writing?
Influenced by Darwin’s Theory of Evolution, Crane believed that people’s actions were determined by environmental factors rather than by conscious choices on their part. He believed also that conflict was the crucible in which human development occurred, and thus was attracted to the violent and seamy aspects of human experience.
Q:What are the impacts of construction cranes on the human society?
construction cranes enabled the building of multiple story buildings which fostered urbanism. It changed the village oriented way of life in America, for good and bad. We became more boadly oriented in our business ventures which increased the stanting of the U.S. in world affairs, but it decreased the degree of brotherhood people felt for each other as they left their roots and dwelt amongst relative strangers.
Q:what is so ironic about the open boat by stephen crane?
I like Persipho's answer. But I have to disagree on one point. Nature is not hostile. It's indifferent. If you try to swim the English Channel and are able to go 21.5 miles instead of 22 miles you will drown. Nature doesn't care if you go all that distance just to drown, This is the irony. It doesn't matter if you go 10, 15 or 21.5 miles. If you get a cramp you will probably drown. Nature doesn't care. That's what the correspondant means. In the story a bird watches them and is completely indifferent. The indifference of nature is part of the School of Naturalism that Stephen Crane, Jack London and others belonged to.
Q:what is an african dancing crane?
Q:Calculate Work Done by a Crane?
The total work done by the crane equals the potential energy gained by the wrecking ball and the cable; the potential energy gained is W = V_final = Mg L + ρ L g L/2 which is the final potential energy of the wrecking ball and the cable added together. In the case of the cable, you take the center of mass of it which is located right at the center (L/2). The result is then W = 3000*32*40 + 10 * 40 * 32 * 40 / 2 = 4096000 ft-lbf = (4096000)*(0.001285067) BTU = 5263.63 BTU
Q:How long does it take for a crane fly to die on its own? one i think is in my room and i wont go inther unless?
this could be a delusion. there's certainly 0 information to help the thought a daddy long legs has the maximum advantageous poison commonly used to guy. yet for some reason the myth started floating around years in the past, and nevertheless hasn't died. Technically, there has been no analyze accomplished on skill venom held by skill of a daddy long legs. provided that they could't bite you, the only thank you to do this thought may well be to empty the poison from a spider and inject it right into a human, this is against ethical technology. And there are no analyze of their poison on mice. So actually, guy would not additionally recognize in the event that they have poison, much less how risky it is to human beings. and there is not any reason to assume they are risky with out any information of it. there is an get entry to at Snopes, the final city legend and delusion fact-checking internet site on the internet, which confirms this. next time you hear something which you're uncertain you think, examine it out on Snopes... they probable have a internet site devoted to it.
Q:Daddy longlegs/Crane Fly... Most venomous creature on earth?
First of all daddy longlegs that is referring to the crane fly has no venom whatsoever. They are completely harmless. They don't even bite humans. The other two daddy longlegs are arachnids, one is a spider the other is not. The spider which is also known as the cellar spider is venomous, but the venom is very weak. There are other species of spider, such as the black widow and the Sydney funnel-web that has a more deadlier bite. The third daddy longleg which is an arachnid but not a spider is also known as the harvestmen. Like crane fly, it has no venom. So it is neither venomous nor poisonous. It is completely harmless. Some of the most venomous creatures would include the box jellyfish and the irukandji jellyfish that inhabit the coast of northen Australia. The most poisonous would probably be the arrow poison frogs of South America
Q:How to fix the cable on the tower of QTZ125 type tower crane?
let the main cable and metal member completely separated, safety code for tower crane and tower crane installation, use and dismantling specification is not clear and specific practices, according to my experience, in accordance with the methods mentioned before can do check, usually meet the requirements.

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