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Different Models of Kobelco Used ExcavatorTags: used kobelco excavators for sale good quality used excavator2013-12-06
Common Kobelco used excavator divides into internal combustion engine driven excavator and electric excavator. Electric excavator is mainly used for plateau; underground mine or some other inflammable and explosive places according to the driving way. According to the different way of walking, Kobelco used excavator is divided to crawler and wheel excavator. According to different way of transmission, Kobelco used excavator can be divided into hydraulic excavator and mechanical excavators. Mechanical excavators is mainly used in large mine. According to the purpose, Kobelco used excavator is divided into general excavator, mine excavator and marine excavator.
According to the bucket, Kobelco used excavator could be divided into shovel, backhoe excavator. Shovel excavator is used to dig the earth's surface above the material, while backhoe excavator is used to dig the material under the mining surface. Backhoe used excavator is the most common we have seen. It cuts forced soil in the back and down. Backhoe used excavator can be used to stop the operation of mining, its basic operation modes are: gully ending mining, straight line, curve mining, slope mining, deep trench and groove mining, etc. shovel excavator can dig very deep stop surface above the soil. It is appropriate for drying of foundation pit more than 2 meters, but it must set up and down ramp. The scoop of shovel used excavator is bigger than backhoe one. It can dig form one to three kinds of soil whose moisture content is below 27%. It can cooperate with dump truck to complete the entire mining transportation operations. It can also dig large dry mound. According to the relative position of the route of used excavator and transportation vehicles, digging and unloading soil has the followings: positive digging and lateral unloading soli, forward digging and reserve unloading soil.
Kobelco used excavator is accounted for the vat majority of hydraulic rotary excavator today. SK320 international hydraulic used excavator is a typical product of Kobelco excavator. Due to its fire new fuzzy control, it decreases fuel consumption and increases operation performance. Different from other kinds of excavators, it equips KPSS remove system. When computer is out of order, emergency management function of this system could relieve control of computer; therefore, hydraulic system could give play to 90% normal operation ability.
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