How big is the super-large mechanical equipment in the world you can imagine? How old have you seen? The device introduced today can be called a super-large mechanical device on the earth. People are equivalent to a little ant in front of it. Imagine it.
It is the world's largest excavator-the German model Thagger Krupp bagger293: 240 meters long, 49 meters wide, 96 meters high (it is as high as 30 floors!) It weighs 14210 tons and covers an area of about 2.5 footballs The field is so big! !
Bagger293 was produced in 1995 and is an upgraded version of 288 in 1978. Some people call it a bulldozer, an open-pit miner, an open-pit mining vehicle, whatever it is called, it is currently the world's largest mobile machine.
Bagger293's ability is even more amazing. Even in the face of the most difficult to remove dense hard rock or frozen soil, the actual production capacity can reach 240,000 m3/day, and the actual production capacity of any state of soil and rock is truly 240,000 m3. More than / day, especially the ability to dig the loose square even reached an unprecedented 300,000 m3 / day. Judging from the main technical parameters of 293, it has surpassed the first series of 288, which was put into use in 1978, and has become the real king of excavators. There is no larger object than Bagger293. It is an excavator in the Gozweiler open-pit coal mine in Germany. Its front wheel is equipped with 18 zigzag buckets, gnawing the coal layer on the ground, and dumping the dug coal on the conveyor belt. In just one day, this big guy can dig up 240,000 cubic meters of soil, enough to fill 10 Olympic-standard swimming pools.
We currently do not have China. Bagger288 was manufactured in 1978 and took five years to manufacture. In 1978, the cost was $100 million. 100 million dollars in 1978, how much do you feel now? It’s not much more than 10 times the price, the price is rising, if today we want to produce the same conservative estimate, the minimum is 1 billion US dollars.
Some people say it's expensive. It's good to calculate the labor cost. This machine can dig 240,000 tons a day, not 24 tons, or 240 tons. It is 240,000 tons, and there is a word behind it.
If digging by hand, 10,000 people would be better. The average person would dig 24 tons per day, that is, one ton per hour without rest, can you be exhausted? This machine has done the work of hundreds of thousands of people.
Bagger 293 takes 3 weeks to "walk" 80 miles (about 128 kilometers). The editor roughly estimates that the speed is almost 1 kilometers per hour! This "Big Mac in the Big Mac" is really amazing, but it's a bit slow. Its speed is estimated to be slower than that of the turtle, haha~~~~
Now let me introduce my own company,
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