QTZ125 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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QTZ125 tower crane is hoisting and conveying machinery which is designed by Shandong Fuyou Co., Ltd. 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 438kN•m. The tower crane has the lifting height of 29m 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 24.9kW, 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

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	400
Maximum lifting capacity		t	2	4
Working amplitude		m	3 ～50
Maximum amplitude lifting capacity		t	0.8
Lifting height	Independent	m	29
	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	24.9
Allowable working temperature		0C	-20～+40

（1）4-magnification Lifting Performance Table

Amplitude(m)	3-10.966	11	12	13	14	15	16	17	18	19	20
Lifting capacity(t)	4	3.98	3.64	3.36	3.10	2.89	2.70	2.54	2.39	2.26	2.14
Amplitude(m)	21	22	23	24	25	26	27	28	29	30	31
Lifting capacity(t)	2.04	1.94	1.85	1.77	1.69	1.62	1.56	1.50	1.45	1.39	1.35
Amplitude(m)	32	33	34	35	36	37	38	39	40	41	42
Lifting capacity(t)	1.30	1.26	1.22	1.18	1.14	1.11	1.08	1.05	1.02	0.99	0.97
Amplitude(m)	43	44	45	46	47	48	49	50
Lifting capacity(t)	0.94	0.92	0.89	0.87	0.85	0.83	0.81	0.80

（2）2-magnification Lifting Performance Table

Amplitude(m)	3-21.4	22	23	24		25	26	27	28	29	30
Lifting capacity(t)	2	1.94	1.85	1.77		1.69	1.62	1.56	1.50	1.45	1.39
Amplitude(m)	31	32	33	34	35		36	37	38	39	40
Lifting capacity(t)	1.35	1.30	1.26	1.22	1.18		1.14	1.11	1.08	1.05	1.02
Amplitude(m)	41	42	43	44	45		46	47	48	49	50
Lifting capacity(t)	0.99	0.97	0.94	0.92	0.89		0.87	0.85	0.83	0.81	0.80

Q:how tower crane extend it heights?: A tower crane is actually physically attached to the structure it is helping to build. As the building goes up, they raise the tower crane using a series of jacks that are attached to the floors, so the crane can go as high as the building does.

Q:Jon and Paul are folding origami cranes. If Paul works alone he can fold 100 cranes in 5hours. together they can do the same job in 3 hours. how much time would it take for Jon to fold 100 cranes alone? Please show your work. :): 1/5 + 1/x = 1/3 == x = 15/2 = 7.5 h answer : 7.5 hours ++++++++++++++++++++

Q:I've come up with a few reasons, if someone could add on to it then that would be wonderful!Thank you for answering my question :D: A crane allows us to place light or heavy loads with precession and safety; on top of buildings, across water ways, down mine shafts and over obstacles. Building a pyramid today would be done with cranes, instead of building ramps to slide the massive stone blocks up. Cranes speed up any construction project. Cranes eliminate a lot of manual labor. Cranes prevent injuries by doing the hard work. One example, we used a crane to lift off an entire house roof, in one piece. We then built a second story and then used the crane again to put the roof back on. Without a crane, it would have taken several days to tear off the shingles, remove the roof sheeting and the trusses, not to mention the money saved. The building codes do not allow the reuse of wood trusses, yet not taking the roof apart, allowed use to reuse the trusses, a savings of hundreds of dollars. Wingman

Q:Will Denny Crane lose his first case on an upcoming episode of Boston Legal?: I love Denny Crane, he amuses me and will he lose? I dunno - how many times do you think he'll actually say Denny Crane

Q:My friend from the internet has an injured crane in her backyard, does anyone know how to keep it calm so she can bring it to the humane society? She says she's called very animal rescue place she knows and none can help so now she's just sitting with it because kids keep throwing sticks at it.: If you have a pillow case then put it over it's head. then wrap say a towel round it's body to prevent any damage to it's wings and you. Then get it off to a rescue centre or vet/ Wildlife Warden

Q:how is a tall crane constructed? how can they put the crane on top of its tall body frame?: They first construct the top of crane on the ground with help from other mobile cranes. This includes the long horizontal part with the operator's cab, and the concrete counterweight. this is then placed on a climber, with which the crane kind of builds and climbs itself to the necessary height. Every vertical section of the crane is placed in the climber. When the piece is in place, the climber climbs to the top of piece from where the next vertical piece is placed and so on. You can see how a crane is constructed in the website I've cited below:

Q:how long do i have to work as a yardhand in oilfeild to become a crane operator?: You need to get licensed or certified to operate the crane. make sure you are qualified before you start complaining about not getting more challenging work. The world needs ditch diggers to so get back to work.

Q:the question is :Two cranes can unload a ship together in 15 hours. The faster crane takes 16 hours less than the slower crane, if each were to unload the same ship alone. How long doesi t take for each crane to unload this ship? I done most of the math but i am stuck with this last part .15+- radical 1185/2: No. of hours for the slower to unload alone—x: 1/x + 1/(x - 16) = 1/15 (x - 16 + x)/(x? - 16x) = 1/15 15(2x - 16) = x? - 16x 30x - 240 = x? - 16x x? - 46x = - 240 x? - 23x = - 240 + (- 23)? x? - 23x = - 240 + 529 (x - 23)? = 289 x - 23 = 17 x = 40 No. of hours for the faster to unload alone: = 40 - 16 = 24 Answer: slower crane, 40 hrs; faster crane, 24 hrs Check: = 15(1/40 + 1/24) = 15([3 + 5]/120) = 15(8/120) = 15(1/15) = 15/15 or 1

Q:I have a Manfrotto/Bogen 055XB tripod that says it supports up to about 15lbs. The crane I'm looking into getting is the Glidecam Camcrane 200 which says it has a payload of up to 30lbs. depending on the height. What would happen if I were to use this crane with my tripod?: Please let me know where you will be so I can capture the video of your camera crashing to the ground. Because you overloaded the tripod, there will be no warranty coverage for anything. Yes, they can tell. ++++++++++++ I realized I had not provided an alternative... the crane specs also specify Camcrane 200 mounts on the 3/8 standard bolt found on the majority of medium and heavy duty tripods an

Q:do they get the concrete blocks up that hang at the end? Do they use another type of crane to assemble them?: Yep, they use a smaller crane that sits on the back of a truck and has a telescopic arm, it only takes a few days. There's a lot of construction going on in my city and I've seen them do it.

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