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In May 2020, the 4,000-ton crawler crane independently developed and produced by Zhejiang Sany Equipment Co.
, Ltd.
completed the last 120-meter type test of the main boom in the test site, and was delivered to Shandong
.
The 4,000-ton crawler crane independently developed and produced by Zhejiang Sany Equipment Co.
, Ltd.
completed its first hoisting on July 15.
The horror parameters of this "Big Mac" crane: the maximum lifting capacity reaches 4,000 tons, and it can lift 2,000 tons of heavy objects.
To 100 meters high, the maximum lifting moment is 90,000 ton meters (that is, 4,000 tons are lifted at the amplitude of 22.
5 meters)
.
On July 15, at the construction site of the Luqing Petrochemical Project in Shouguang City, Shandong Province, the 4000-ton crawler crane SCC40000A developed and manufactured by Sany Heavy Industry ushered in the ultimate challenge - 4 thousand-ton propylene towers were hoisted, and it successfully completed the fourth The 1000-ton propylene tower was hoisted, and the largest and heaviest components of the project were completed
.
It is understood that the No.
4 tower weighs about 1,500 tons, is large and difficult
.
The re-developed SCC40000A is currently the strongest 4000-ton crawler crane on the ground
.
The maximum lifting moment is 90,000 ton meters (that is, 4,000 tons can be lifted at a range of 22.
5 meters).
The main engine has four tracks and eight drives, plus a 120-meter-long red herringbone double boom and super-lifting mast, counterweight and hook.
The land is nearly 3,000 square meters, and it takes 150 trucks with a load of 30t to transport them all away
.
At the same time, SCC40000A continues the 3600-ton original dual-track super-lifting counterweight trolley, plus a powerful slewing drive system; the boom system composed of herringbone double boom greatly enhances the lateral bearing stability of the boom system, It also reduces the impact of the weight of the boom on the lifting capacity in the working range
.
At present, there are no more than 10 crawler cranes with the largest lifting capacity of more than 3,000 tons in China, and only one of 4,000 tons in the true sense.
The birth of the Big Mac SCC40000A can be described as a milestone product
.
"The world's first crane" XCMG XGC88000
XCMG's "world's first crane" can lift 2,000 vehicles and 90 tanks
.
The 4000-ton No.
2 car Gulei Petrochemical quenching oil tower hoisting site
In 2013, XCMG's 4,000-ton crawler crane was born and made its first show in Yantai Wanhua Industrial Park.
Technology, with more than 80 national patents, XGC88000 also solves the technical problems that the industry has not been able to overcome, and realizes the deformation function for the first time in the world, making China comparable to Germany and the United States, becoming a super mobile crane capable of independent research and development and manufacturing of thousand tons.
One of the three countries in the world, completely breaking the long-term monopoly of foreign companies in the super tonnage crane industry
.
In July 2013, XCMG's 4,000-ton crawler crane successfully hoisted its first large-scale equipment in Yantai
Sun Li, the chief designer of XGC88000, said: "It took us 10 years to go from 50 tons to 300 tons of crawler cranes, from 300 tons to 1,000 tons, and it took us 5 years to go from 1,000 tons to 2,000 tons to the present.
We only spent 3 years on this 4000-ton crawler crane
.
At present, our country's hoisting equipment technology is in the world's leading position
.
Now it can be said that wherever there are large-scale projects, we have XCMG
.
