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: They seem to be the tallest thing around, so what put them up?: Large cranes are built in sections imagine like an erector set. When there is a large building to be built the crane arrives in smaller easier to manage pieces and assembled on site.

Q: how dose a crane work: If you can bend over and touch your toes, bend over just a little more and grasp your toes with both hands. Next, lift your toes as hard as you can. If you now reach the ceiling (don't try this outdoors!) cranes can lift themselves as you describe. If you are still on the floor you have your answer and even know how the forces are applied (internally) to the crane. Good luck!

Q: QTZ63 (Q5610) tower crane power, how many power parts, name, model specification, product number, date of appearance: What is the total power of tower cranes of type 63 and 40?

Q: The role of slewing limiter in tower cranes is limited: The function of the rotary limiter is to restrict the large arm to stop at a certain setting. Protect from turning to dangerous range so as to avoid collision and other dangerous accidents!The function of the amplitude limiter is to restrict the car to come out or return somewhere to stop and protect the car from or within certain dangerous range.The hook safety device is to prevent the wire rope from falling out of the big hook, so as to avoid falling and other dangerous events!

Q: How to calculate life span of steel structure? for example, crane?: this type of calculation is a fatigue life calculation, performed (for example) on aircraft. You will have to know the material, the load spectra and the stresses for this load spectra. It is not an easy, nor exact calculation. Try reading some fatigue topics on the reports suggested on the source site.

Q: Thanks to anyone who helps ^^: crane - tsuru flower - hana, kusabana, seika butterfly - cho, kocho cherry blossom - sakura sword - katana

Q: i want to buy china tower crane,how to cantact the manufacture?: Jinan Jinkui Construction Machinery Co., Ltd, one of the famous manufacturers for tower crane in China, has been rated the best suppliers in tower crane industry in China for three consecutive years. Also the exportation of tower crane has been taking a leading position in domestic China. The perfect after sales service is one of the reasons for you to choose Jinkui tower crane of China

Q: I was just wondering this since I come from Northern Ireland and in Belfast I think they're probably the most prominent landmark but are they actually famous and if you saw them would you know where they were?: I okorder

Q: How much is a team of 40 tower crane: Tower crane rental generally do not rent pricing, can not count number, not today is installed, removed tomorrow!Usually on a monthly basis, with or without use!

Q: what is the difference between rigging, wire rope and rope?: Crane rigging usually refers to the cable that actually is attached to a cylinder in the crane and the motor turns the cyl. and either take up cable or vice versa. The cable is reeved thru the long (arm) boom of the crane and thru pulleys and then at the end of the cable there is a hook.

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