FUXIANG Tower Crane PT7023S (Flat-Top)

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Product Description:

Jobsite specifications
•  2300 m crest length
•  175 m high
•  27 millions m³ of concrete
•  600 000 t of steel
•  18 200 MW of capacity
•  10 years of study
•  17 years of work
•  30 000 people working night & day

1 It adopts standard sections (for models of over 12t) of piece assembly structure, split structure stock, and assembled platform, which meet the transport requirements for standard container.
2. The extra-long boom is designed with a rope-supporting trolley, and the speed of which is 1/2 of that of the luffing trolley, which can achieve the most optimum rope-supporting effect. The structure has applied for national patent.
3. The lifting mechanism adopts speed regulation by frequency control or by eddy current brake series resistance, featuring good lifting performance; The slewing system adopts frequency control by torque electric motor or by coil winding type electric motor with hydraulic coupler, featuring smooth operation and small slewing impact.
4. All kinds of safety devices are reliable and easy to adjust; both the safety monitoring control system and traditional safety system are available, the double system ensures safety operation of the tower crane; the hydraulic system adopts low/medium pressure design, featuring higher safety and reliability.

 

The Vietnamese Son Da Corporation company ordered 4 MD 900 B cranes for dam construction.
The 250 LCC hoisting mechanism enables a productivity of approx. 70-80 m³/h depending on the site conditions.
Trolleying and slewing mechanisms with frequency variations.
Crane specifications
•  Radius 60 m, tip load 13,1 t
•  Maximum load 50 t at 21,1 m
•  Hook height 60,5 m
•  6 m³ bucket hydraulic-control
Applications
•  1 crane on Sesan 3 dam
•  1 crane on Sesan 3A dam in the south
•  2 cranes on Tuyen Quang dam in the north

 

The Longtan Hydropower Development Co Ltd purchased 3 Potain giant tower cranes, with latest technology,
for the construction of the Longtan Dam in Guangxi Province.
The project was to build concrete gravity dam, with roller compacted concrete for the spillway and conventional
concrete for the power house and the ship lock.
3 620 000 m³ roller compacted concrete were poured, including 590 000 m³ for the coffer dam. The final dam
height is 190 m and the crest length is 750 m. Completion 2010.

Cranes specifications
•  1 MD 2200: 185,6 m height equipped with a Topbelt system
•  1 MD 2200: 139 m height
•  1 MD 1800: 112,5 m height travelling on portal chassis 15 x 15 m

 

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Q:Type and specification of tower crane,
Big Han tower QTZ63 series mainly produces 5010, 5013 and 55105010 arm length 50 meters, arm tip bearing 1 tons, the basic height of 30 meters, standard section specifications: 16*2.5, 5013 arm long 50 meters, arm tip bearing 1.3 tons, basic
Q:HELP me CRANE FLYS ARE IN MY HOUSE 5 AT LEAST!?
dude they aren't even harmful... they wont die by tommorrow but they'll move eventually so you could smack them then
Q:Is Maggie by Stephen Crane an easy book to read?
Stephen Crane, Maggie is fantastic! I read it in school when I was 14 so I have no doubt you will have no problems in reading it. Maggie is the tale of an inevitable fall from grace on the part of a young, innocent girl trapped in the vicious world of New York City's slums. Yearning for acceptance and love, beaten at home by alcoholic parents, Maggie sets out with Pete, a local bartender whose cultured mannerisms elicit great respect from the impressionable young girl. However, when Pete spurns her for another, Maggie is ejected out onto the street, forced into prostitution to make a living. We last see her moving off, a huge, oily fat man in tow, for a darkened corner in the city's seedy underworld. If Upton Sinclair's The Jungle is a torrent of social anger and protest, Crane's Maggie is like a brilliant lightning strike, flashing across our vision and leaving us temporarily blinded. The book--scarcely 70 pages--is succint, brutish, and merciless. Crane allows his readers to form their own opinions regarding the characters. His innovative use of near-phonetic spelling to depict in the reader's ear the local dialect of New York's rough neighborhoods was shocking and difficult to comprehend when the book was first released. It lends Maggie an air of earthy legitimacy. Ultimately, Maggie is a cry for the plight of poor children--the souls we overlook with a callous unease mirrored in Pete's offhand, uncaring rejection of young Maggie's genuine love and affection. It is, without qualification, Stephen Crane's greatest and most moving achievement.
Q:What does "jack up" tower crane 1000KNm mean?
1000KNm is the torque is 1 million nm.Torque, in physics, refers to the tendency of an object to revolve around a rotating axis or fulcrum. The unit of torque is Newton m..
Q:Tower crane body standard section connection bolt screw upward or downward, why?.
Usually it is worn from top to bottom, so that the nut is loose and the bolt will not fall directly
Q:What are the parts of a tower crane? What are their main functions?
The structural elements include the followingMain arm: carrying weight, and making the trolley have walking track.Balance arm: put up lifting mechanism, electric box, counterweight, and make tower crane to achieve balance torque, reduce the standard section of the bending moment.Tower cap: connect the main arm with the balance arm by the tie bar, so as to reduce the bending moment of the standard section.
Q:What is the difference between a crane and a crane in a tower crane?
Informal: hoisting signal worker: refers to the signal flag!Cable man: rope!
Q:The role of slewing limiter in tower cranes is limited
All kinds of electrical equipment protection limit device and limit position and cap mechanical limit, overload protector.The most important is the anti drop protector!
Q:how do calculate Gear box toque & speed in EOT crane?
Your okorder.com/... contact them with your enquiry. You must include Model and anticipated loads as that determines torque applied. Seed is operator dependent for safe operation.
Q:If there was a fight between Stefano DiMera and Allistar Crane, who would win?
Stefano Dimera would win. He's the ultimate villain. Allistar Crane is a Stefano Dimera wannabe!

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