QTZ63(5013) tower crane

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 12 set/month

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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

Q: How would the environment, habitat, or ecosystem be affected if whooping cranes were extinct?: Whooping cranes ARE a part of the food chain..every animal on the planet is....Nata has NO clue what they are talking about. And I HAVE seen a whooping crane before..in the wild while working in Florida. Only 6 existed on the refuge I was working on and I was lucky enough to see 4 of them. It is something I will never forget! If we lost this bird, the animals it feeds on may increase in numbers causing plagues, and other birds that may live and feed in similar habitats may become too plentiful as well since they would have no competition from the cranes. Those birds could in turn wipe out other species. There are also many changes that might take place that we could not even guess at...until it actually happened. This is often the case as we still do not have a great understanding of how one species affects another. But all species DO affect one another, think of each species as a link in a chain, or a strand in a spider web. If you start snipping strands in a web, or damaging or breaking links, what do you think will happen. They will weaken and collapse and eventually fall apart.

Q: ok. soooo.i've got this essay.and i'm stuck.all because i can't figure out the poetic form of War is Kind.help??its only the first five stanzas.Do not weep, maiden, for war is kind. Because your lover threw wild hands toward the sky And the affrighted steed ran on alone, Do not weep. War is kind. Hoarse, booming drums of the regiment, Little souls who thirst for fight, These men were born to drill and die. The unexplained glory flies above them, Great is the battle-god, great, and his kingdom -- A field where a thousand corpses lie. Do not weep, babe, for war is kind. Because your father tumbled in the yellow trenches, Raged at his breast, gulped and died, Do not weep. War is kind. Swift blazing flag of the regiment, Eagle with crest of red and gold, These men were born to drill and die. Point for them the virtue of slaughter, Make plain to them the excellence of killing And a field where a thousand corpses lie.???: War Is Kind Stephen Crane (1899) Do not weep, maiden, for war is kind, Because your lover threw wild hands toward the sky And the affrighted steed ran on alone, Do not weep. War is kind. Hoarse, booming drums of the regiment, Little souls who thirst for fight, These men were born to drill and die. The unexplained glory flies above them. Great is the battle-god, great, and his kingdom-- A field where a thousand corpses lie. Do not weep, babe, for war is kind. Because your father tumbles in the yellow trenches, Raged at his breast, gulped and died, Do not weep. War is kind. Swift blazing flag of the regiment, Eagle with crest of red and gold, These men were born to drill and die. Point for them the virtue of slaughter, Make plain to them the excellence of killing And a field where a thousand corpses lie. Mother whose heart hung humble as a button On the bright splendid shroud of your son, Do not weep. War is kind!

Q: Synopsis for the poem Lost Dances Of Cranes?: If this is the poem, you will find several comments at the link provided. Your fields are empty now. Only your ghosts dance while cranes of another kind dance cities into being. All that remain of you are a fading crackle of your energy and some grainy video footage that people in the new cities will watch to marvel at the wonders the world once held. craftygreenpoet.blogspot .uk/20...

Q: how do they get cranes on top of building sites?: It's crazy but they actually use the crane to build itself!!!

Q: I was watching house m.d. When I notice house walking with a crane I asked a friend who knows house and has seen it but dosent remember why and how. why is he?: I dont know how, maybe polio, but he does have a disability.

Q: feminists always point to sexism. but Ive found 3 women here - who say they have experienced no sexism, and were pleasantly surprised by how excepting their largely male co-workers have been -: I dunno. I tried to get a blue collar job and asked my friend for a reference and he said, You know they won't hire you. Why, because I'm a lady? Yeah. Whatever, I didn't want your stupid job anyway. He's underworked and underpaid anyway, so women aren't exactly lining up to steal his job, anyway.

Q: Where are cranes mostly found in the world?: Most cranes for building are in China I have seen Sandhill Cranes (birds) by the thousand flying north in South Dakota.

Q: The question is: A crane has a power of 500watts, and is pulling a 142kg. What is the velocity of the pulling of the crane?Please help and thanks!: I don't remember ever doing a problem like this, but I will try to solve it. P = W/Δt, P = Fd/Δt P = Fv Force required to lift the 142 kg object; F = 142 * 9.8 F = 1391.6 N Therefore; P = Fv 500 = 1391.6*v v = 0.359 m/s So velocity of the crane is 0.359 m/s. Is that right?

Q: What are the main parameters of a tower crane?: For car luffing tower cranes, the maximum lifting height is only related to the height of the tower, and when the height of the tower is determined, the maximum height of the ceiling is a certain value.In addition to the 4 major performance parameters. And the working speed (including lifting speed, rotary speed and walking speed of car, traction speed), an important parameter gauge, wheelbase, total power, motor structure weight, balance and gross weight, etc.. These important parameters often determine the tower crane selection, such as speed of operation often determines the number of selected cranes, motor power requirements of power supply load, gauge, wheelbase of the site, and the structure weight, balance weight, weight of the foundation treatment of heavy machine requirement.Tower crane (tower crane) is called tower crane, also known as tower crane. A revolving crane mounted on top of a tall tower. The working space is large, mainly used for the vertical and horizontal transportation of materials and the installation of building components during the building construction. The tower crane consists of three parts: metal structure, working mechanism and electrical system. The metal structure includes the tower, the boom and the base. The working mechanism has four parts, lifting, luffing, turning and walking. The electrical system consists of motors, controllers, power distribution cabinets, connecting lines, signals and lighting devices, etc..

Q: I read this book recently and i got emotional over it. It relates so much to my life and i think maybe i know what my dad was thinking before he died. I was just wondering what was your reaction after reading this short story?: Sniff Sniff. 'tears rolling down my cheaks.

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