The picture shows the super excavator
As a manufacturing power, Japan's scientific and technological strength is naturally very strong, especially in the field of excavators, Hitachi research and development of EX8000-6 excavators, but also can do the mountain, it is reported that this Japanese excavator if the horsepower is fully open, 7 days can dig the entire mine, is it more powerful than China? In this regard, many domestic manufacturers expressed dissatisfaction, XCMG is even more shouted to accept the challenge, sent its own XE7000 excavator, (excavator is commonly used in the construction field of engineering equipment, but this equipment is not the general country can develop, because the structure is complex, and the requirements for reliability are very high, so only a few countries in the world master the strength of independent research and development of excavators).
Hitachi's EX8000-6 excavator can indeed be called the titan in the field of excavators, because such an excavator alone, its tonnage reaches more than 800 tons of weight, to know that the general excavator weight will not exceed 50 tons, more than 50 tons belongs to the category of extra heavy excavators, and EX8000-6 is far more than this standard, so that urban roads can not support it at all, so why did Hitachi develop this excavator?
In addition to the construction site in the world needs to use excavators, in fact, the mine is also the main place for excavator performance, to know that the terrain of the mining area is often very complicated, ordinary construction equipment is difficult to pass here, and in order to improve work efficiency, the construction machinery here is often extra-large, such as a mining transport vehicle with a load of hundreds of tons, it can transport 10 ordinary mud trucks to carry ore, in order to put so much ore into the mine bucket, it is necessary to borrow a super large excavator.
At the same time, the excavation of the mine also needs to use large-scale construction equipment, Hitachi as a veteran enterprise of mining construction machinery, naturally there are many achievements in this regard, and although China started relatively late, but the development momentum is also very rapid, such as XCMG launched the XE7000 type excavator, is the representative product of the domestic mining excavator, this equipment is not lost to The Japanese product in tonnage, and the operation is also very efficient, it is equipped with a powerful mechanical arm, and connected to a huge bucket, only a few buckets, It can fill a large minecart.
The picture shows the EX7000 excavator model
XCMG also attaches great importance to the intelligence of mining excavators, to know that in the excavation operation, often prone to danger, because the cab of this excavator is higher, the line of sight is easily obstructed, so it also designed a plurality of cameras, allowing the driver to sit in the cab can understand the surrounding situation in real time, and the entire system is equipped with a computer self-test program, which can allow the driver to fully understand the status of the excavator, even if there is a failure, it is more convenient for maintenance personnel to locate the fault.
In fact, China can develop a giant excavator enterprises and not only XCMG, Taiyuan Heavy Industry, Sany Heavy Industry, Zoomlion and other enterprises, also have very advanced excavator technology, and the world's well-known excavator manufacturers, China is more than half, as China's infrastructure continues to go abroad, these excavators also follow the domestic team to the world, so that more countries to see the strength of Chinese excavators, it seems that in this regard, China did not lose to Japan, but Japanese companies need to learn more from China.