QTZ63(5012) 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(5012) tower crane tower crane is novel hoisting and conveying machinery which is designed 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.
The crane is a horizontal-arm-rest trolley-amplitude upper-revolution hydraulic lifting type crane which has the maximum working amplitude of 56m, the independent lifting height of 40m, the adhesion lifting height of 150m, the rated lifting moment of 710kN•m and the maximum lifting moment of 853.2kN•m. All the performance parameters and technical indexes of the crane meet or surpass national standards.
The crane 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 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.

Amplitude(m)	3-13.6	14	15	16	17	18	19	20	21	22	23
Lifting capacity(kg)	4000	3890	3618	3380	3170	2860	2810	2660	2530	2400	2290
Amplitude(m)	24	25	26	27	28	29	30	31	32	33	34
Lifting capacity(kg)	2190	2090	2000	1920	1850	1770	1710	1650	1590	1540	1490
Amplitude(m)	35	36	37	38	39	40	41	42	43	44	45
Lifting capacity(kg)	1440	1390	1350	1310	1270	1230	1200	1170	1130	1100	1070
Amplitude(m)	46	47	48
Lifting capacity(kg)	1050	1020	1000

（2）2-magnification Lifting Performance Table

Amplitude(m)	3-26	27	28	29	30	31	32	33	34	35
Lifting capacity(kg)	2000	1920	1850	1770	1710	1650	1590	1540	1490	1440
Amplitude(m)	36	37	38	39	40	41	42	43	44	45
Lifting capacity(kg)	1390	1350	1310	1270	1230	1200	1170	1130	1100	1070
Amplitude(m)	46	47	48
Lifting capacity(kg)	1050	1020	1000

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 ～48
Maximum amplitude lifting capacity		t	1.0
Lifting height	Independent	m	30
	Attached	m	120
Time of moving outrigger end to rotation center		m	48.74
Time of moving balance arm tail to rotation center		m	12.816
Counter weight		t	7
Total motor power		kW	24.9
Allowable working temperature		0C	-20～+40

Q: what are the application of crane?: To lift and handle heavy objects. Haven't you seen giant cranes lifting big containers ( having automobiles) from docks and placing them on ships?

Q: I need the answer badly: The world would be a little less beautiful. The blue crane's role as a predator in its ecosystem would be left empty, allowing its former prey to breed without check until (hopefully) another predator moves in to pick up the slack. Otherwise the ecosystem will be out of balance.

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: Two cranes can unload a ship together in 8 hours. The faster crane takes 12 hours less than the slower crane, if each were to unload the same ship alone. How long does it take for each crane to unload this ship?: If an answer of -4 hours is expected, pl. excuse. The practical difficulties of the faster cranes are constraints - the loading to / unloading from any crane is tricky, time consuming are with practical problems. The ship. yard where it is angered, the type of the cargo also decide the swiftness of unloading ; so it is not simple ratio !

Q: Ty Crane is the star basketball player for st.francis, what is he doing now? Where is he? Why is he not in the NBA?: Ty Crane is actually at Venice Beach in Los Angeles I just saw him, he was selling his mix tapes, we talked then he said he was Ty Crane the actor from Coach Carter. He smiled eveytime he said he was a movie star. Go to Venice beach by the weights and courts and you will see him there!!

Q: Does tower crane belong to special equipment?: Tower crane is a high-altitude operation, the type of work belongs to special types of work, equipment belongs to special equipment.

Q: How do you calculate ground bearing pressure for cranes?: Crane Ground Bearing Pressure Calculator

Q: what are Gantry cranes?: A okorder /

Q: A 3000-lb wrecking ball hangs from a 40-ft cable of density 10 lb/ft attached to a crane. Calculate the work done if the crane lifts the ball from ground level to 40 ft in the air by drawing in the cable.: The total work done by the crane equals the potential energy gained by the wrecking ball and the cable; the potential energy gained is W = V_final = Mg L + ρ L g L/2 which is the final potential energy of the wrecking ball and the cable added together. In the case of the cable, you take the center of mass of it which is located right at the center (L/2). The result is then W = 3000*32*40 + 10 * 40 * 32 * 40 / 2 = 4096000 ft-lbf = (4096000)*(0.001285067) BTU = 5263.63 BTU

Q: When should a crane be load tested?: if crane using regularly more then 8 hrs test should be every 4 months 8 months and full sevice at 12 months............ Load Testing Services ACECO provides inhouse vertical load testing services for load bearing equipment. Examples of equipment that can be load tested: ? Below the hook lifting devices ? Hoists ? Hooks ? Testing can be performed to meet ASME B30.20, B30.10, and B30.16 as well as ANSI N14.6. ? Standard inhouse 50 ton load testing capacity. ? Ability to test higher load capacity devices (Up to 5,000,000 pounds). ? Have tested up to 640,000 pounds (320 tons). ? Engineering manufacturing available to provide lift fixtures for test purposes. ? Can provide nondestructive testing of critical welds and critical locations. ? Inhouse capability to make weld repairs using AWS D1.1 qualified procedures and welders. ? Calibrated test weights available. ? Testing can be performed in accordance with 10CFR50,Appendix B Quality Program. ? Certificates of Test and/or Test Reports can be provided. ? Can provide onsite load testing services, including supply of calibrated weights.

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