Excavators and big machines |
Posted: September 29, 2016 |
Excavators are mainly used in digging foundations, holes or trenches. These engineering vehicles are also used in lifting or placing heavy materials in activities such as mining, landscaping and river dredging. Besides, excavators can demolish and help in cutting when hydraulic attachments are used. The machines are steady, efficient and extremely strong. In excavation, each of these machines is used to give specific results because they come with certain techniques that make their digging different. If you are looking for Traktordeler Dryg spare parts for your excavators make sure you purchase the tractor parts from a good and reliable company. At www.dryg.no we offer tractor parts that are tested and fare of good quality. A construction project and most civil engineering jobs cannot be done without them. In the recent years, the excavator technology has undergone major advances, and they come in different types including: Backhoe These big machines feature a track or wheeled base, and they are the most used ones. They come with a big bucket facing the operator and scoops soil towards the excavator. They come in different sizes, so you choose what suits your project perfectly. The best thing about them is that they all have the 360-degree swiveling ability. This makes it possible to dig around the machine before you can move to another spot. Bucket Wheel It has a big front wheel, which is equipped with in-built shovels and buckets. The bucket scoops rocks or dirt when the wheels rotate and move it to the conveyor belt, which carries and puts it into a bin. Dragline A dragline looks almost like the hoe. It has a series of strong cables that support the motion of pulling the bucket. With this machine, you can go down and reach deep points that you can with the standard backhoe. A dragline works perfectly on unstable grounds due to the long boom and cables. Suction This machine has a long wide hose pipe that sucks out rocks and the earth and its base on the vacuum technology. It is most effective when you want to dig in an area where they are useful objects underground such as pipes. Water can be used to soften the earth and loosen it for easier extraction. Steam Shovel This is the traditional excavator but has been modernized to operate using diesel or electric motor. Steam powers the traditional ones. They are similar to backhoe excavators, but the shovel or bucket faces away from the operator. It is therefore used to push dirt away, and it is the best when working against walls. Conclusion Buying an excavator is not a simple task. These tools are expensive, and you must select the type to buy carefully. Get one from a reputable seller for quality assurance. However, even though they are effective tools in excavation, they must be operated by a professionally trained person. Safety measures must also be applied when using them. Sometimes trenches and holes can cave in, and the results may be tragic if extreme care is not taken. You also need to know what lies below the ground before you start digging. Seek local authority and know if excavation is allowed in the area. Some lands have remained unexcavated for years due to archaeological interest.
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