Category Archives: excavator

Thumb attachments on Excavator

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An operator working on an excavator understands who difficult it is to get every bit of work done with the help of the bucket. If it is all about pushing the dirt inside the bucket, the operator may do it with ease but when it comes to picking up the branch of a tree or lifting a concrete or a rock, it just turns out to be one of the most difficult task for him to complete. However, if he is provided with a thumb that is attached with the bucket of the excavator then things get pretty simplified. It works like fingers on your palm. As you can lift anything using your fingers, in the same fashion when the thumb is attached to the excavator it also gives great deal of comfort to the operator and he can easily lift items like huge rocks, concrete etc.

Ideally there are 2 types of thumb that can be installed on an excavator. The first is Progressive Link Thumb and the second is Stick Pivot Thumb. The Progressive Link Thumb gives more pressure throughout the complete cylinder range. It can achieve a rotation of more than 180 degree which allows it to pick items that are very close to the excavator. This means that the machine does not have to move back in order to pick up something that is lying close to it. The operator would rather find this to be more comfortable than driving the machine back to pick stuffs. This kind of thumb can be used for multipurpose work such as picking up heavy materials, clearing the land, clearing the forest (picking up big log), cleaning the debris after demolition. Since it allows you to pick stuffs close to you, it saves a lot of time and fuel which is otherwise spent in repositioning the machine and also makes it convenient to work in place that is space crunched.

Stick Pivot Thumb can be used both on an excavator as well as on a backhoe loader. Here the thumb rotates with the original bucket pin. In order to ensure that the thumb has a greater grip on the load, the pivot point sets the thumb tip with the bucket in such a way that during the complete bucket rotation, there is no chance of the material to set off the grip and come out of the clutch. The stick pivot thumb can be used for all the work for which one will use a progressive link thumb. However, it depends on who wants to use what.

Other than that there are also other products that are used extensively by mining and construction companies like Graptor, Jaw Bane etc. The main motto of preparing a thumb attachment is to ensure that the machine do not lose it grip while holding heavy materials and also that it is able to put them in its grip. The thumb attachments can be bought online or directly from a store that deals with accessories and they are certainly the stuff that everybody can afford to buy.

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Different Types of Concrete Crusher Excavators

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Concrete Crusher Excavator is an amalgamation of excavator and concrete crushing equipment. It is the perfect tool which finds its application for harsh purposes such as recovering and destroying roads, buildings, pillars and foundations. A concrete crusher excavator is also used in gravel crushing since it cleans up gravel in a very environment friendly manner. It is simple and cost effective heavy equipment.

There are a variety of advantages in recycling concrete instead of removing it in a landfill.

  • Storing concrete debris out of landfills helps in saving the landfill space
  • By utilising recycled material as gravel decreases the requirement for gravel mining.
  • Using recycled concrete for road reduces the menace of contamination engaged in truck material.

The different types of Concrete Crusher Excavators are:

The Crusher Bucket-It provides the most innovative and effective solution to a construction site by fulfilling all the crushing requirements. The crusher bucket can be attached to several excavators. Due to the efficiency of crusher buckets in crushing any immovable material contractors are depending heavily on it. Instead of opting for mechanical equipment they have started investing on the crusher buckets. This enables them to reduce their transportation dumpsite and management costs.

The Hydraulic Cutters– The hydraulic cutter is an effective device which serves the purpose for cutting through metal. The cutting is done by the Jaws of Life, The jaws are made up of blades. Sometimes particularly to its capacity to cut a hard spherical steel bar, these are mainly and generally used to slice through a vehicle’s structure during an extraction procedure. Cutter blades are disposable and the blade is developed in such a way that it is able to deal with the innovative car safety technology.

It offers elevated crushing of any material in just one bite with high breaking force. This means it saves fuel and consumes less time. It mainly finds application in cutting of brick, stone, sandstone, granite and other masonry purposes.

The main characteristics and benefits of hydraulic cutter are cutting jaws made up of steel, hydraulic rotation which can rotate up to 360 degree, push able cylinders and replaceable blades and teeth.

Screening Bucket-Screening Bucket is a concrete crusher that is compatible with any excavator. It is a perfect tool for crushing innate materials. The screening bucket is easy to maintain due to its simple structural design and guarantees good ability even with that materials that are wet. Most of the material load is borne by the screen combs situated at the top reducing the burden on drums and bearings.

Hydraulic Pulveriser-It is a type of Concrete Crusher Excavator that is beneficial in secondary demolition purposes. It has the following technical advantages:

  • Offers good resistance to wear and tear
  • Have longer life span
  • Broad jaws which makes the working surface large
  • The Hydraulic Cylinder is fully shielded
  • Endowed with removable and exchangeable tooth.
  • Lower jaws which are flat scooping for easily collecting building blocks from land.
  • Easy to maintain.

 

 

 

 

 

 

 

Excavator Track Repair

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Repairing of heavy equipment can turn out to be an expensive affair as some parts of the machine may need to be replaced and they must be costing very high which can become unaffordable for many in the construction business. However, when it comes to the repair of equipment that are of utmost importance to the project and without which you will not be able to proceed any further then you are left with no other choice but to get it replaced or repaired. One of the most critical parts of the heavy machinery is the undercarriage. It is primarily that part which carries the entire load of the machine and if that has any issues working, then there is a possibility that the machine might take a halt. So whenever you come across any problem that is related to the undercarriage of the machine, you got to ensure that you fixed it as soon as you can before things move out of your control.

We will be discussing how important it is to make sure that the track of the excavator is well in place and in case if it has problems how to get it repaired.

The track of an excavator is considered to be one of the strongest parts of the machine. It has to go through unaccountable frictions on a daily basis. The excavator works in a muddy ditch as well as on snow. It has to work on rough terrain most of the times which is why the chances of its tracks getting ruined are much higher. Well, what one needs to do is pay good enough attention to the tracks whenever they seem to experience things are not good down on the tracks. Due to the horrendous friction that it goes through, there are chances that the rubber of the track will tear off.

There are numerous companies that have come out with repair kit that can be applied on excavator tracks repairing the tear that has been caused due to friction. If there is any major cut injuries on the body of the track that can be dealt with the help of this rubber kit. You have to first loosen up the nut on the front end of the undercarriage. That will in turn loosen the track rubber out of its place and you can then pull it out. Take help of the rubber kit and fix the part that had trouble and then put it back in place.

The rubber kits are not at all expensive and one can easily find it within his budget. Ideally most of the operators are trained in fixing the excavator’s track. So just in case you do not know how to do it, you have someone to do it for you. Moreover, it is no rocket science that you can’t learn to repair the excavator track. You can pretty well watch the guy doing it and try your hands. This is probably the best way you’ll learn to do things.

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Suction or Vacuum Excavator: Most Effective Construction Vehicle

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Are you looking for heavy equipment that has the capability to dig potholes without damaging the existing utility wires under the ground? If your answer is ‘yes’, then without wasting any more time on browsing the other websites, read the following discussion and get to know about the most effectual heavy equipment for the accomplishment of your purpose.

Vacuum or suction excavator is a construction automobile which has the capacity to dig exact and clear-cut potholes without leaving behind any muddle. Vacuum exhuming is a technique of applying air or water to excavate holes around the existing useable cables with the purpose of rendering them without any damage. As, loads of wires and pipes are assembled under the ground, there are strict guidelines for the contractors regarding the drilling technique of the land.

Applications of Suction or Vacuum Excavator

Vacuum excavator is transportable and twofold purpose weighty paraphernalia which is used to dig holes with high pressure water or air and with the help of varied potent vacuum systems. For electrical tasks, this suction excavator is employed in accomplishing several power line projects like setting up underground wires for traffic signal, lighting work in streets and highways and so on. This excavator is widely used in following areas:

  • Vacuum scathing produced by pavement saws.
  • Preeminent heavy apparatus for cleaning duct banks, manholes and vaults.
  • This excavator helps the construction sites to remain free from the drilling liquid that mostly surge from bore fissures.
  • It can easily dig small-sized trenches in less space area where the contractors are unable to bring any heavy excavating equipment.
  • This vacuum excavator has the ability to excavate holes easily for assembling light poles and other utilities.

Reasons to Choose Vacuum Excavator in Construction Site

In construction heavy equipment industry, vacuum excavator is acknowledged as the effectual damage avoidance apparatus best applied for digging holes under the ground surrounded by useable pipelines and flexes. Here in the below cited points, you will get to know about the several benefits of suction excavator:

  • Majority of the construction business owners consider this heavy equipment as the preeminent for cleaning mud and valve boxes.
  • This excavator can be measured as big-sized wet-dry vacuum that has the ability to eradicate easily any type of material whether solid or liquid.
  • It is a cost-effective construction weighty vehicle that never creates pointless congestion.
  • This excavator has the ability to be employed on varied types of utilities like thermal, water and gas distribution methods.
  • Depending on the condition of the soil and the kind of excavator, the machinist can easily dig a pothole of 12 inch square and 5 foot deep.
  • Often, it is utilized for excavating pole holes and acts as a vacuum for extracting water from the duct bank after a heavy rain.

Nowadays, construction business possessors get plenty of options to find the best excavating heavy equipment manufacturers through internet. So, if you want to make your construction business productive, order upgraded version of suction excavator right now.

Why does my excavator won’t start in the cold?

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Heavy equipment are the life line of a construction business. If we ask a person who has been in this industry for long, he will claim that without the help of heavy equipment, doing business in the construction segment is almost impossible. We understand that all the heavy equipment that is meant to work in a construction site is very essential. However, there are some machines that are so important that if they do not work for a day, it will lead to severe loss of money. Equipment like bulldozers, excavators, back hoe loaders fall under the “most important” category. There have been instances wherein these machines have failed to work, especially during the winters, they just do not start. The main reason for failing to start is improper maintenance of the machine or increase in viscosity in the engine oil leading to losing oil pressure.

It has been seen more in the case of excavators that they simply do not start in the cold. Excavators as the name suggests excavates soil and in this process, a lot of dirt gets attached to the machine. At times, you will find the excavator in the middle of a ditch excavating dirt. By this, one can clearly understand the attachment this machine has with dirt. As a result of this, there are high chances of the dirt particles to enter the region close to the engine and hence can become the reason why it will not start.

Other than this, when the mercury goes down, it directly impacts the thickness of the engine oil. Cold weather and machine not maintained properly can be the two possible reasons why the viscosity of the oil increases. Just in case, one does not pay heed to the problem and still try to start the engine, then it may also affect the filter and may even ruin the system. Therefore, when one finds the problem, an alarm is to be raised and it should be fixed in no time. Simultaneously, also check few very simple things that may skip one’s mind. Check if there is fuel in the tank, check if the valve at fuel tank is on or off. There shouldn’t be any water in the cylinders and things like that should be checked first before you suspect anything wrong with the engine.

Once you have finally found that the excavator is not starting due to increase in the viscosity of oil, you have to change the engine oil and the filter. This is the only fastest solution that you can take to avoid any further complications. To add more on this, during cold weather, it has been witnessed that diesel fuel develops fungus that clogs the filters. The user needs to take extreme care to avoid such fungus from growing inside the machine. He can use several additives that help to prevent the fungus from growing.

Other than this, it is highly recommended to get the excavator checked by a mechanic. Cold weathers causes lot of dampness and the user has to be ultra-careful to keep the excavator up and running.

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Looking for a stable and economical excavator – You should try Gradall

The one heavy equipment without which it would be unimaginable to work in a construction site is an excavator. An excavator is such heavy equipment that can be used for several purposes like its core work of excavating the earth, lifting the dirt and moving it from one place to the other and doing a lot of other things for which you may require some other equipment. If you have a big project in hand, you can’t think of doing it without the presence of an excavator. You need something very strong to dig the land and move all the earth to some other place. You can’t also afford to install another machine just to pick the dirt from the site. An excavator becomes really handy when it comes to performing dual work of excavating the land and taking the dirt away.

When we talk about an excavator, we also have to identify which company’s excavator should a person go for. There are several companies who are manufacturing wide range of excavators that meets the demand of the buyer But as every different person has a different need, they should understand that not all kind of excavators can fulfill their needs and therefore they should possibly do some research before coming down to the excavator they want to buy. People who are looking for a stable yet economical excavator can find Gradall as their best choice. The XL 4300 III model of Gradall can give you both stability and solid rock performance. The best part in this model is that the operator can work the machine in the front as well as in the back without using the outriggers. The option comes as a boon to the operators who are using conventional excavators as it needs to stop working to lower the outriggers.

The overall weight of the machine is around 43,580 pounds and has a horsepower of 173. The tilting boom and the telescoping capabilities of this model are indeed unparallel to many other models manufactured by other giant companies. It also does not go down on boom end power when it is working on jobs that require high productivity like removing the pavements, excavating a good piece of land, trenching and demolishing objects covering a huge area.

The tail swing of Gradall XL 4300 III is short and avoids unwanted traffic while it is working on highways making it a blue eyed candy machine for contractors. Other than this, it also offers loads of features to the man working inside the cabin of the machine. The cabin in fully air conditioned with a front window that is removable and also provides a switch to select the joystick patterns of Deere.

The machine can dig to a maximum of 21 feet which is pretty deep if you are working for a project that’s requiring you to build big buildings. The customer service of Gradall is better than most of the heavy equipment manufacturing companies. You won’t be waiting for someone to fix your problem if you have any. Someone will reach you sooner than you may expect.

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Excavator an Effective Heavy Equipment used in Demolition, Clearing and Grading

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All construction sites need to undertake three activities in the development process which are considered to be quintessential. These three activities include Demolition, Clearing and Grading. With technology evolving drastically Excavators has proved to be reliable and effective heavy equipment in conducting the three activities of demolition, clearing and grading.

Demolition is the process of tearing-down of structure and buildings in a construction sites with the help of manually driving hydraulic equipment such as excavators.

Clearing is the process in which dirt, debris, vegetation cover and excessive materials are removed from the building site to make it conducive for development.

Grading involves construction work such as making improvements on roads, laying foundation for railways and land etc.

Excavator in Demolition Process

Excavators are used to collapse two stored buildings by a deterioration process. The plan is to involve destroying the building while controlling the method and direction the building collapses. The whole demolition task is undertaken by a project manager who decides where damage is essential to enable the building to be pulled out in the desired direction. The walls of the building are damaged at the foundation of the building, but this depends on the design of the structure which totally dictates the demolition process. Factors such as protection and cleaning activities are taken into considerations while demolishing that particular building.

Excavators with high reach demolition are more frequently used for collapsing lofty buildings since it is not suitable for explosive demolition. Excavators equipped with shear accessory are normally used to pull apart a structure made of steel. To bring dust under control fire hoses are used to sustain a demolition of a wet building. Hoses are used by the workers which are attached to lifts to increase height.

 

Big buildings may require the application of the wrecking balls which are found to be more effective against building material, but controlling the wrecking balls can be a complex task for the workers and a lot of time it is found to be less competent when compared to other demolition methods. Innovative methods make use of the revolving hydraulic shears as well as rock-breakers which are fixed to the excavators for the purpose of cutting and breaking through wood, solid and steel material. The application of shears becomes useful when flame cutting would become hazardous.

 

Excavator in Cleaning Process

 

Excavators provide housing and commercial land clearing services and removal of debris dirt. As we all know clearing the land of the construction site is one of the foremost steps for constructing our home and offices, so first of all you need to get rid of all dirt, debris and other excessive dust. With Excavators clearing becomes an easy task without consuming too much money and time.

Excavator in Grading process

Grading a construction site does not merely refer to pushing filth around. By grading the building site with the help of Excavator the contractors ensure the location is at the accurate level to guarantee proper flow of the water. Grading helps in making right base of the building.

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Decrease Expenses and make Profit by Leasing Excavators for Construction

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Excavators are heavy equipment used for constructing, mining, digging and moving huge unmovable objects. They are big in size and difficult to operate .On the construction site different kinds of equipments are required like scrapers, excavators, wheel loaders, bulldozers etc. The Excavator is perhaps indispensible equipment for its wide variety of applications. It is used for both constructing and demolishing a building. Leasing excavators is becoming popular by the contractors. Before renting, here are some tips to follow:

Funds

With a range of excavators available for lease selecting the right equipment is vital. Depending on the size of the project undertaken you should lease the equipment. If the construction project is small select a less powerful excavator but if the project is a big and complex one then a heavy and powerful excavator is essential. It is important not be over budget so that you are able to meet other construction expenses. It is important to select a leasing company that suits your pocket and provide cost effective services. Prepare your budget according to your needs. Always remember that you have other expenses too like land digging, clearing the construction site etc. If you are selecting to hire a contractor, know the expenditures involved in it.

Goodwill of the company

There are plethoras of companies that offer excavators for lease. It will be shrewd that you always opt for a reputed leasing company with good feedback and encouraging reviews. You should ensure that you don’t land in any kind of problem which proves to be expensive later. Always do research online and make comparisons with other leasing or renting companies, Read reviews thoroughly that are available on sites. Also look for those renting companies online that offer good customer support for 24*7 such as quick responses to your queries, providing toll free phone numbers for conversations etc.

Excavator Rental or Leasing Costs:

Excavators can be rented for stipulated time. It can be availed on daily, weekly, and monthly basis. If the excavator is big and powerful it will cost you more money for leasing.

  • Every day charges of renting vary from $350 to $1,600 or more. Below that price you can access to a less powerful excavator.
  • Monthly rates begin at $3,000 and can go up to $15,000 or more. An excavator with middle dimension of 45,000 pound would cost $6,000 to $7,000 monthly for renting.
  • Excavator rented on weekly basis charges around $1,250 and can cost up to $5,000. For lesser price you can get a 17,000-pound small equipment.
  • Construction activities have undergone drastic changes in recent times. Today constructing a project takes four months to complete. This is due to availability of heavy construction equipments like Excavators, Tractors, Scrapers, and Loaders etc. for leasing. These days’ heavy construction equipment are technologically superior and upgraded requiring less time to complete a construction project. They are beneficial to a user since they consume less fuel and are versatile and efficient in carrying out all the activities of construction such as cleaning, grading and demolishing a site.

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Are you about to purchase new heavy equipment? Check the specifications first

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Among the several other businesses, construction companies are gaining the popularity day by day. It happens because of its amazing advantages that help others to make huge profit from it. Construction business is the best platform to earn huge money and create a strong position in the market. Now, if you are a new comer in this field and want to run your business successfully, then it is important to purchase required heavy equipment for your site. There are many types of heavy machinery that can be useful in construction site such as bulldozer, excavator, articulated truck and many more items. However, there are some qualities that you need to know properly before purchasing the equipment.  The most important thing that needs your concern is the specification of the equipment. Every machine comes with different specifications that you need to learn in order to match up with your requirement.

Now you must be wondering that why the specifications are so important. To know the details of its importance follow the information below-

 

  • Features of the different machine: The most important thing of a machine is its features. Without good features a machine cannot provide good job. You must know that every single machine has different features. Features play the identity role of a machine. Whether you are going to buy an excavator or a bulldozer you will have to check its different parts and features. In fact, there are different models of excavator. You will get this item is small, medium and large size. You will get it in different price as well. To know more about equipment, you need to follow its specification. It will definitely give you a clear idea about the machine.
  • Required machine: It is very important to know the specification to buy exactly what you want. If you start to gather knowledge about its different parts and specifications then you will understand its value. Thereby, the fact is that specifications help you to get your required heavy equipment.
  • Good or bad: Well, through the specification of equipment you will be able to know whether the machine is useful for your or not. If you want to use it in your work place to carry heavy loads then you have to buy such machine that can perform it smoothly. By getting the clear idea about the specifications, you will be sure whether you can work with it or not.

If you are finding the best platform to collect the proper information about different specifications of different equipment then you have to search on internet. It is the best platform that can provide you correct news regarding such equipment. There are many sites available that deal with heavy equipment. You should follow the sites. Moreover you can talk to some people who have already used such machine. They can definitely help you o

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The Latest Excavators Of Asia Are Ruling The Construction World

After the manufacturing of the latest excavators in Asia and its landing in the global market, a friendly business deal has smacked between CNH industrial and Sumitomo Construction Machinery.

Korea was the first country to evolve Hyundai R430LC-9A, which is a European unit. It was an excavator of class crawler type whose weight is 43 tonnes. It perfectly bridged the wide gap in the gamut of Hyundai beginning from 38 tonne R380LC-9A to 48 tonne R480LC-9A.

A critical study on Asian Excavators

Finland was the country which purchased the first unit of excavator from Soumen Telakone and is now able to dig out the heavy rocks with ease, as the getaway force of the equipment is 20,411 kg. The Cummins QSL9-Tier4 Interim/Stage IIIB engine of R430LC-9A provides a measured power of 231kw to give out. To increase the speed of the engines, the power utilizes the fuel in Xtra-High Pressure Injection system to carry out a continuous gush of condensed fuel across every engine. The operator can pick up any of the three available working modes-S for Standard, P for Power and E for Economy. This selection of working mode is invariably dependent on the type of job to be accomplished. It is known as Computer Aided Power Optimization and this system was present in the previous models of 9A series.

The three recent models of excavators of the E-series of Liu Gong attract the attention of every heavy equipment user. The updated models of the excavators 922LC and 925LC are 922E and 925E respectively. Among these models, 930 is the brand new one which has just knocked the doors of the construction industries.

The functional weight of 922E excavator is approx.22 tonnes with a digging capability of 6595mm. The weight of 925E is 25.5 tonnes and can make an underground passage of 6925mm. The excavator 630E weighs 31.3 tonnes whose highest depth of digging is 7300mm.

Construction experts prefer 922E to 922LC because the former has 8% more fuel efficiency and can dig grounds at least 5% better than the later one. Liu Gong has designed these machines with six working modes namely Fine, Power, Lifting, Breaker, Attachment and Economy. These excavators also contain automatic fluctuation of two-way velocity which enables the operators to switch to fast mode in normal ground conditions and slow mode when the equipment is working on rocky surface.

The new excavators are installed with Yanmar engines along with integrated Flow Pump System. This integrated pump system makes use of the technology of triple-oil pump for constant travel, enhancing the performance of digging and loading. Apart from these, the other exciting characteristics are the inclusion of a perfectly designed dozer blade to minimize the over-spill while levelling and a sound balanced operation for digging along the wall boundaries and trenches.

No doubt, these excavators of latest design from the Asian countries are ruling the construction field making the work smoother and easier. But while choosing the excavator of your need demands for a complete understanding of all the job requirements which you are planning to carry on with these modern excavators.

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