YONGMAO STT293 tower crane

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Product Description:

  • INFO:Topless

  • LIFTIMG:12T\16T\18T

  • Tip load:2.7T

  • ARM LENGTH:74M

  • HEIGHT:61.2M


Founded in the year of 1996, Yongmao is one of the key suppliers specialized in manufacturing construction machinery and engineering equipment. We currently offer a variety of tower cranes which are broadly classified under the Topless STT series, the ST series, the Luffing STL series and the Derrick QD series, as well as crawler cranes and modified vehicles.

Yongmao tower cranes have not only been working for various domestic projects like hydroelectric power plants, nuclear power plants, shipyard, wharf, bridge, aerospace etc. but also acting in numerous construction projects all over the world. Yongmao appreciates the reliance and confidence given by its valuable users all over the world and feels very proud of its ability and capability to contribute value added services to its users both at home and abroad.

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Q:National standards for tower cranes
GB/T 5031-2008 GB 5144-2006 tower crane safety code for tower crane safety GB mechanical and electrical equipment thirty-second 5226.2-2002 mechanical parts: requirements for hoisting machines GB 5802-1986 lifting short chain hoists and other lifting equipment for the T (8) test specification level calibration chain GB 5905-1986 hoisting machine test code and procedures GB/T 5905-2011 crane and GB/T program 5972-1986 lifting wire rope for examination and discard utility specification GB/T 5972-2006 crane wire rope inspection and scrap utility specification GB/T 5972-2009 crane wire rope maintenance, maintenance, installation, inspection and disposal GB/T 5973-1986 wire rope with wedge joint GB/T 5973-2006 wire rope with wedge joint
Q:What time period did Stephen Crane write?
Stephen Crane (November 1, 1871 - June 5, 1900) was an American novelist, poet and journalist. He was born in Newark, New Jersey, the 14th child of a Methodist minister. He died when he was 28. Sorry I don't know what it's called.
Q:How are construction cranes extended to go higher when building skyscrapers to stay above the construction.?
In very tall buildings the tower crane's vertical frame usually sits in an elevator shaft. Initially it sits on its own base but as the building gets higher the crane is lifted using hydraulic jacks locked into the floor or floors above as they are completed. The construction of these cranes is rather ingenious in that they can dismantle themselves and the respective components lowered to the ground.
Q:How do they erect the construction cranes?
How do they erect the construction cranes? Not very well according to the news of them toppling down of late. Seriously, the cranes are lifted upward one or two floors at a time as the building progresses upward - this is usually accomplished by pulling them up into place with heavy cables and powered winches.
Q:How do you win something from those crane machines in stores?????
Trial and error. I won a Fraggle Rock Boomer Doll last night at the shore arcade. when you play the first time watch how the crane grabs and closes, try not to play the games with large heavy objects as they are mostly rigged for you to lose. light rigid prizes are easiest to win. like a beenie baby snake would be impossible to win they have no real shape to grab with a crane. but the polar bear would.
Q:Best structural crane design?
Is this for a nuclear power station? If 2500 Te and 60m really are the specified loads and span then it is likely that it will be used very seldom. In theory you can design for any load to be lifted but maintenance on a crane system that is used once a year (10 years?) is a real problem. The main items to consider are: Availability of winches and bogies which then dictates running beam and rail sizes. For the spanning beam several alternative sizes needed to be designed and then costed. It will be not just weight but transport costs that determine the most efficient sizes The overall height of the crane will then determine the required roof height assuming that the crane is under cover. For comparison the Harland and Wolf cranes in Belfast called Samson and Goliath can lift 840 Tonnes each. Overall design needs to consider speed of travel, acceleration and deceleration rates and a host of other things.
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:what eats Sandhill Cranes?
Predators of the sandhill crane include man, feral dogs, wolves, and coyotes (Canidae), crows and ravens (Corvidae), hawks and eagles (Accipitridae), jaegers (Stercorarius spp.), raccoon (Procyon lotor), alligator (Alligator mississippiens), bobcat (Felis rufus), black bear (Ursus americanus), river otter (Lutra canadensis), and snakes
Q:Where on millsberry is the chips ahoy crane/machine?
Sorry, but there's no such thing as a Chips Ahoy Crane/Machine. I'm pretty sure I know what you're talking about, though. Chip the Wolf's Grabbing Machine, right? They deleted it a while ago. Links used to work for about a month after they deleted the machine, but now they don't. I would explain how it used to work, but it wouldn't benefit anyone at all(and it would just take up my time). fruits_7_40_12 (check out my house and yardsale)
Q:Do cranes, the bird, have any significance in Egyptian or Chinese mythology?
A crane is considered auspicious in China. It is one of the symbols of longevity and is often represented with other symbols of long life, such as pine, bamboo, and the tortoise. Also, traditional Chinese 'heavenly cranes' (tian-he) or 'blessed cranes' (xian-he) were messengers of wisdom. Legendary Taoist sages were transported between heavenly worlds on the backs of cranes.

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