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Earth Moving Equipment

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Introduction

Earth moving equipment are the machines human make to replace the hard work from the human; the machines made by humans to perform digging; grading; leveling; removing; etc to earth moving from one side to the other side. There is Bulldozer, excavator, grader, loader, roller, forklift, tractor, bobcat, and truck, etc.

Earth moving equipment is replacing the hard tough work; back break jobs to easy jobs for the workers. Machines do a lot better than the human force. They can do a big job in the short time. So the time can be save and finish the job earlier, leading to the economic affect. They run by the power machines, so they do not need a lot of people in the same task. Most of the equipment can be used at any time, …show more content…

The special task of this machine is digging.

In the early age when the human tools are just the picks, shovels. With the basic tools, men must work very hard to tackle the job. Now the machines are in place after time to time to refine, the excavator 322B appears to help. This unit is used to replace the manpower by machine, with the circle rate very fast; it can do the job better on the field. It can dig or pick up a huge amount of dirt and ship it aside. It can break the rock to the small pieces to level the surface in a limit time. The machine can handle a job equal to 200-man power in daily work.

This machine was built to counteract the need of huge digging job around the field. It operates with the other earth moving machines such as dump truck, loader, etc

We can see this machines every where: around the field, in the habour, in city, on the side of the road. Perhaps it is busy digging sand, breaking down rock, digging the drain lines, and lifting a piece of concrete. Really, it is a great machine.

The machine is run by tracks. The speed is up to 5.5 km/hr. The huge arm attaches to the body of the unit. With the hydraulic system, the arm can stretch out, fold in, lift high in the sky, and dig deep into the surface of the earth. With the special basket located on the tip of the arm, it can dig deep into the ground, pick up soil then swing around to unload to the truck located

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