QTZ63(5013A) 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(5013A) 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 do they make those tall cranes so TALL?: with a taller crane. Some are over 600 feet tall.

Q:Is there a world record for making paper cranes?: It's said that if you fold 1 thousand paper cranes in a year you get a wish. By february I had 245 done....so I quit. lol

Q:please tell an article about electromagnetic crane?: electromagnetic crane has a huge electric magnet instead of a hook. this magnet is operated by an electrical current. when electric is switched on the magnet becomes magnetized,allowing metal objects to be picked up just like an ordinary magnet.when Electric is turned off the metal object will fall away, as it is no longer magnetized.

Q:In Catching Fire Katniss hangs a dummy with the words Seneca Crane on it. Who is that? It sounds familiar...: okay, i was just wondering the same thing! seneca crane is the previous head gamemaker that didnt kill katniss peeta after the 'berry' incident. u can refer back to page 20 in chapter 2! go ahead check it out. okay, gotta go do some more reading!

Q:I work in downtown Atlanta, and they are doing some kind of work on top of one of the high rise buildings downtown with a big crane. I was wondering how they got that heavy of a crane there to begin with? Thanks ahead of time!: they simply use the crane to build itself all the way up in sections . when its done the sections if they are in the middle our side become the elavador shafts

Q:Do self lifting tower cranes allow a small swing of the boom in jacking operation?: The upper working structure of the attached tower crane is connected with the jacking sleeve frame, and a jack jack is mounted on the top lifting jacket frame. The upper crossbeam of the jack is connected with the jacking frame, and the lower cross beam is provided with a movable claw, and the lower supporting point can fall on the step of the standard section of the tower body. During lifting, first trim jib and balance arm, unlock the top are connected with a lifting sleeve frame with the standard section, start lifting system, lifting jack will superstructure.

Q:Tower crane railing height is greater than or equal to meters: GB 6067 requires the height of the railings of the crane to be 1050mm, and a horizontal bar with a spacing of 350mm shall be provided. The bottom should be set at a height of not less than 70mm.

Q:Tower crane body standard section connection bolt screw upward or downward, why?.: A few days ago, a special training course of mechanical equipment, a safety supervision station old experts say the screw from the upward wear, stress is the same, but if the nut screw will fall off, in order to find problems. If you can't get it off the top and bottom nut, you won't find it

Q:this is a little of a random question but why do you think that we should save the crested cranes of uganda? and what do you know about the crested cranes???: Because man is a reasoning being he has the capability of saving things. It is in our nature. Secondly, if man's activities are the cause of the Crane's extinction - destroyed its habitat or food source, then man should help reverse this.

Q:because i have this huge sofa i need to get to 2nd floor but i cant coz the staircase is too small: Talk to a lumber yard that has a boom truck. Ask them how much to do it. A boom truck will cost much less than a crane. A boom truck can reach 45 to 50 feet. In this economy they are looking for anything they can get. They will most likely do it. But when really busy they wont. But things are slow. Builder 30 years. A crane will cost about 250.00 of the first hour. with a one hour min.

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