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:What prior education and skills are needed to become a Crane operator ?: A basic education is required, no need for major courses. Skills however is developed through training. One is communication skills using a radio. Because crane operators have a partner called rigger, who overlooks the movement of crane below while telling instruction to the crane operator. Another skill is synchronization. Crane operators should possessed good movement synchronization and operation of levers and buttons inside his cabin. Another is good eyesight. Lastly, safety skill. Operators should know the capacity or the equipment he is operating and the calibration of the machine he is using.

Q:How to explain and classify the types of tower cranes? What do QTZ80 and Q5510 mean?: 80 is lifting torque of 800 KN.M, 5510 is 55 meters, big arm of the front crane 1 tons

Q:Do cranes play major role in Japanese culture? How so? Do cranes live in Japan?: cranes are a japanese bird. they show the symbol of courage. but cranes do not live in japan. i live in michigan and i have cranes roaming my meighbor hood.

Q:No inspector would intentionally overlook a dangerous existing situation re: crane usage in a major city---so what went wrong--never before has this happened and now two majjor incidents?: Buildings Department records said officials halted work at the Upper East Side site after the crane failed load tests on two straight days, April 22-23. However, the crane passed another test the next day. No violations had been issued in connection with the crane.They said the turntable popped off-even though there are 16 bolts that hold it down. It could be an issue with the bolts. My heart goes out to the families of the crane operator, Donald Leo, 30, and another worker, 27-year-old Ramadan Kurtaj killed in this awful accident. A third construction worker was seriously injured, and one pedestrian was treated for minor injuries. Love honey

Q:What are the four major moving mechanisms of a tower crane?: Tower crane refers to the fuselage for the tower frame, can walk along the track, a crane equipped with rotary arm. 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. It consists of three parts: metal structure, working mechanism and electrical system.

Q:What were Henry's reasons for becoming a soldier? What about the war was so attractive to him?Why do you think it took Henry so long to begin contemplating his part in battle?How do Jim and Wilson respond to Henry's question? What does this tell you about them?Share your thoughts...: Henry begins the book as an idealistic and completely self-absorbed teenager who wants nothing more than a chance to show off and be thought of as a brave and daring male. From Shmoop

Q:What is the allowable range of vertical deviation for tower cranes?: The verticality deviation range of ZOOMLION tower crane is allowed within 4/1000.

Q:crane operator?: Ya dude--truck driver---your turn

Q:For anyone who has read/studied Stephen Crane - do you know of any connecting theme within his most famous short stories (the open boat, the blue hotel, the bride comes to yellow sky, the monster)?I was think naturalism b/c it is so prevalent in the open boat but is really the only short story naturalism is in: sorry, i haven't read any Crane short stories, but i'm a HUGE fan of his poetry. it's some of the most bleak, raw, yet honest poetry i've ever read.

Q:when a tall building is under construction you alwase see cranes on top. well i would like to know 1. how they move them up as the buildung gets taller and 2nd after there done how do they get them down?: Larger cranes !!

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