QTZ63(5010) 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 often should the crane be inspected regularly?: Crane safety supervision regulations twenty-fourth in lifting machinery safety regular supervision and inspection cycle for two years, elevator and manned elevator safety regular supervision, inspection cycle for a year.Eighteenth lifting machines should check the lifting machines regularly, including annual inspection, monthly inspection and daily inspection:I. at least one full inspection shall be carried out annually on the lifting machinery used.The load test can be carried out by lifting the heavy load which is equivalent to the lifting weight, and checking the safety performance of the mechanism such as lifting, running, turning and amplitude according to the rated speed.Lifting machines which have not been used for more than one year should be examined comprehensively before use.Crane in case of four or more earthquakes or major equipment accidents, outdoor work crane after more than nine winds, should be used before a comprehensive inspection.

Q: In order to ensure the stability of tower cranes, generally along the height of the tower and building a number of meters attached: Self lifting tower crane tower 45 meters high to prevail, such as height of over 45 meters, each increased to 10 meters (less than 5 meters, excluding) demolition costs increase 20%, off-site transportation costs increased by 10%.

Q: Have to make 10 of them so yeah very useful 2 me:) thanks.: That is a page that shows you step by step how to fold an origami crane. It's pretty easy once you get the hang of it.

Q: i need to know:how long is the stock (extended and non-extended)how wide is the stockand how thick is the stockthanks.: I believe it is pretty difficult to tell and searching the schematics of the crane stock will be as well. Best way is to check out your local gun range and the folks there that shoot guns with crane stocks installed. Also, though I am not too sure about this one, check if the crane stock is compatible for mil-spec buffer tubes and commercial spec buffer tubes. Otherwise, I am very much inaccurate in any of this response.

Q: Can the attached arm of the tower crane be welded?: The attached arm of a tower crane can not be welded and can only be bolted.Adhesion calculation of tower craneTower crane attachment (anchor) device structure, internal force and installation requirements in the use of narrative instructions so in the tower crane installation and use, the use of units can be executed according to the requirements, do not need to calculate, only when the tower crane installation position to the building from the over manual provisions, to increase attached rod (Zhi Chenggan) two, spacing or attached rod connected with a building when changing to attached calculation.

Q: in design of steel structures as per asce2005 or ibc2006 ,what load combinations are to be considered when crane loads and seismic loads are present?: Uh, depends on if you're using ASD or LRFD load cases out of ASCE 7-05. I also think IBC 2006 sometimes changes the fine print and also offers their own load cases for ASD and LRFD. A starting point (LRFD case 5 ASCE 7-05) might be 1.2D+1.0E+ L, and for ASD - case 6 - D + 0.75(0.7E) + 0.75L.

Q: crane operator?: is a skilled trade , not to be confused with the transportation industry!

Q: I know it is the last thing in the movie but what chapter does Crane's death occur? THANK YOU: It's not metion in the hunger games, but in Catching Fire President Snows metions it to katniss. Then katniss does her presentation to the gamemakers, where she takes a dummy hangs hims and writes seneca crane in it.

Q: Whenever a vista shot of London comes up, there are a ridiculous amount of cranes. What's up? Are they always building something?: I have no idea why I'm even wasting my time writing this non sense that won't end up helping you what so ever. If I knew the answer to your question I wouldn't mind helping you but considering I'm almost on the other side of the planet, California, I have no idea what to tell you. I guess I just want the points so I can ask a question myself...it's probably the Indians or Pakistanis.

Q: In stephen Crane's The Open Boat does the correspondent change from the beginning of the story to the end?: It relies upon entirely on the area. If the character revealing the dying(chosen climax) is a fortune teller or vacationer from the destiny who occurs to understand the effect of the story, i might discover it setting up. As you suggested, it may on occasion make the dying or climax extra emotional because of the fact, alongside the way, you're praying something will substitute the oncoming adventure entirely. while that fails to ensue, you are able to share the different characters' emotional misery, that helplessness and expertise that no longer something would desire to be executed on your area. Now, if the dying or climax is given away with the aid of the author in a narration or with the aid of a talkative character which could no longer have in all hazard time-honored what grow to be to ensue, i may be somewhat unnerved. It dismantles the story's exhilaration and stress for the reason which you will finally end up critiquing each little thing that follows. Why is that this happening if the character is meant to die? and this is pointless if he/she will have the means to finally end up lifeless besides. Me in my view... i like walking with the aid of a room packed with twists and turns with a blindfold on(no longer actually as that would desire to be very uncomfortable). the place is the buzz in understanding the effect of something if it does not slot interior the context? Authors of those particular novels want stress to construct and yet they get so absorbed of their very own paintings that they experience the objective audience ought to understand each little thing unexpectedly. i think of that's a variety of education dumping. although, as i discussed in the previous, if the way of informing an objective audience of the story's effect suits, than it could make the e book very relaxing. :) ~~ ??MeryKheper??

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