Category Archives: excavator

Operators find it comfortable to work on technologically advanced excavators

In order to speed up the work, you have to give your employees the latest equipment so that they are comfortable using them and can deliver in no time. You can’t use an age old machine and expect your men to complete the work in a stipulated time frame. They just will not be able to do that even if they want to. Same goes in the case of excavators. You can’t expect the operators to excavate a huge portion of land in just few days by giving them an excavator that is perhaps decade old. There is a possibility that the operator may not know its functions properly and might take time to get his hands on the machine or may just not want to work on it. So when you are looking to get a work done in a designated time frame you also need to ensure that you give your operators the equipment that they are comfortable working with.

Heavy equipment manufacturing companies have sensed the pulse of the operators and have therefore manufactured various types of machines that are technologically advanced. These types of machines mostly have automated functions which eases the work of the operator and at the same time lessens the chance of any accidents happening on the jobsite. Now we have several types of excavators in the mining and construction industry such as dragline excavators, bucket wheel excavators which might have existed for decades but the changes that are brought in is from within. For instance, the engine of the machine has been made better. The levers in the machine have been lessened and with the help of just few levers, the operator can handle most of the work.

It seems that there are no major changes made in the concept of the excavator it is just that the changes are made in the interiors which make things convenient for the end user. When heavy equipment companies manufacture excavators, they have to take into consideration a lot of factors. Factors such as if they are manufacturing the excavators for construction industry or for mining industry because the make of the machine will be different for different industries. The requirement of a mining industry will be obviously different from the construction one. They might want some additional features which is not required in the construction sector or can ask for adding few attachments in the existing excavator.

Ideally, many heavy equipment companies conduct surveys to understand the need of the operators. What they want to be added and how they want it to work. If there are any deficiencies in the existing model, how can they bring some improvement? They manage to take the survey from different companies across many states and then on the basis of the wants of the operators, they try to bring it new features. It is evident that the engineers have a tough time to get most of the features in but they still manage to do so. They eventually understand that in today’s time in order to exist in the industry they have to make as per the needs of the operators.

B&R Equipment

How to knock down a bridge with an excavator

It is not necessary that we need a dozer to knock down a huge structure but can be done with the help of heavy equipment which is considered to be a multi-task machine. There is not much heavy equipment that can do multi-tasking. For instance, a grader can be used for only grading purpose and if you try to do something more from it, it may not give you the same performance that you can get from the heavy equipment which is meant to do that sort of work. Same goes with other heavy equipment as they are built to do a particular kind of work but there are few machines that can multi-task real well and an excavator certainly falls in that bucket. Today, an excavator is not only used for digging work but is also used for other wide range of activities and one of them is to knock down a heavy structure.

These days’ excavators are being used to knock down bridges. It may sound to be a strange idea but has been applied by many contractors who work only on excavators. Though the same kind of job can also be done by using a dozer, yet contractors who have been using excavators do not want to switch over to any other equipment. Since they know that their machine can be equipped with attachments that can get almost any work done, they prefer changing the attachments and not their heavy equipment. Excavators are good in digging work and in order to bring down a bridge, it is first important to weaken its foundation and then you can hit hard on the surface to break it down completely.

So the first thing that the operator does is it starts working on the foundation of the bridge. It erodes the ground making the foundation weaker and then once you can see the base of the foundation, all you have to do it hit the surface of the bridge with a wrecking ball/crusher/hammer and bring it down. After bringing down the surface of the bridge, the next important part will be the pillars of the bridge. Since the foundation of the pillars has already been weakened, it will not be a difficult task to bring that down. All you have to do is use the wrecking ball and hit the pillars hard and it will come down like a pack of cards. Knocking down a bridge may take some time to complete. Eroding the foundation is what takes most of the time or else simply knocking it down is not a difficult process.

While doing this part of the job, the people involved on the ground should be very careful because any wrong step can prove to be lethal. It is just the excavator and the operator controlling the machine should be allowed to be there near the site. Rest all should be away but having a close watch at the developments. In case of any accident they should be ready to jump in and help the operator get out of the mess.

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How to fix the tracks on an excavator when falling off

While you are at work in the construction jobsite, you can’t afford to see the heavy equipment not functioning due to technical snags. That is perhaps the last thing you want to happen. This is why many construction companies these days hire mechanics who come to the jobsite the moment they get a call and try to fix the issue in the next few hours. However, if the problem is grave then it may even take days for them to resolve and this will have a severe impact on your day’s work. You then have to make it up once you have the heavy equipment up and running and you got to ask your employees to stretch to cover up the pending work. This is a big problem which many construction companies encounter when they are not vigilant about the current status of the machine.

Another big issue is with tracks of the excavator getting off the machine. They just come out while you are at work and you are not sure what to do to get that fixed. Calling up a mechanic may not always be the right option though it is a recommended one. But the fact of the matter is mechanics at times have their own commitments and they may not answer your call or may take their time to come. So you got your work tied up as you are heavily dependent on a mechanic to get the track of the excavator fixed.

When you see the track of the excavator is falling off, you can try things on your own to get it resolved and may not even need the assistance of any mechanic for that matter. All you have to do is make use of the boom to lift the side where you see the track has gone derailed and use a heavy piece of wood to prop it up. In this way you simply back off the tension and then can make use of a bucket to put the track on the line by pressing it against the track. Once that is done you drive the track on from the cab. A word of caution will be do not move the excavator from its place till you fix up the track. You did not need any special tool to get this going and was also quite simple.

In case you do not see that to be working then the next best option will be to call up a mechanic or someone who had encountered this issue previously and was able to fix it on his own. He may be the guy for you and can but it back. What you got to do is check how the mechanic puts it back on track so that if it happens the next time you know what you have to do to get it resolved on your own. There are many things in heavy equipment that does not require the intervention of a mechanic and one can get things done on his own and fixing the tracks on an excavator is one such job.

Rent a Cat heavy construction equipment from B&R Equipment

Renting heavy construction equipment has never been as simple as it is in today’s time. Earlier when there was no internet and when people had to hunt for machines on rent, they were largely dependent on newspaper advertisements or classifieds that gets published in some magazines that is based on construction equipment or equipment salesman. Another mean to know if someone is renting a machine is through a person from their circle. Other than this, they were hardly any means to know if anybody is renting heavy construction equipment. Things have however changed for better now and with the advent of internet we are get what we want at a faster rate and we can also expect to get something better through internet. Nowadays, brand matters a lot and someone who is letting out branded items are invariably everyone’s choice.

We have B&R Equipment Company that is in the business of renting branded heavy equipment and one can indeed vouch for what they have to offer to the construction companies. They are in the business of heavy equipment for the last 20 years which makes them one of the most experienced in the lot. Experience does matter and when it matters it matters a lot. So a company with over 20 years of experience will suggest you machines based on your needs. If needed they will do an overview study of your project and try to understand what kind of heavy equipment will best suit your project. This will help them to give you better suggestions and this is what they have been doing since long.

You can vouch on them on any kind of heavy construction equipment. Right from a dozer to an excavator to scraper or a grader, all you have to do is name the equipment you are looking for to take on rent and you will get that at a better price; a price that you will not get at many places. So here you can get some real good branded machine at an affordable price. All you have to do is check their website and see the machines. In case, you need to speak to someone to get a better picture about the services you get from them, then you can get the number of the person and call them up to get all your questions answered.  817-379-1340

B&R equipment offers 200 hours of operation on every rental month which is far more than its competitors who are offering just 160 hours of operation per month. So in case, you have already taken the machine on rent, you can give it back and latch on to B&R Equipment Company for more hours of operation. B&R Equipment Company rental plan is of 30 days unlike other companies plan which ceases on the 28th day of the month which means you have to renew it on the 29th day. Going as per this calculation, other companies charges you 13 times in 12 months whereas B&R charges you only for 12 months. So if you want to rent a CAT heavy construction equipment it makes more sense to get it from B&R Equipment Company.

New Caterpillar Excavators

New advanced excavators are the need of the hour as the construction industry needs is in dire need of such machines that has the capability of excavating earth in just few hours. The existing ones which most of the companies have are also competent enough to do the same work but the only difference is that they consume lot of fuel and the productivity is not that high as compared to the fuel consumption. This clearly indicates that the construction companies are not making enough profits which they could make if they have excavators that consumes less fuel and is more productive.

Keeping the needs of the construction companies into consideration, Caterpillar has come up with various models of new machines that are known to be highly productive and more reliable that all its previous models. They are also more technologically sound and gives more comfort to the person operating the machine. Simultaneously, the newer models of excavators can sustain rough weather conditions like working for hours in the hot summer or in the monsoon where the land is muddy and have high chances of dirt making its way into the interiors of the machine and during the chilled winters where the excavators is used to plough the snow out of the roads.

Caterpillar has produced many new excavators, some big in size and some are the smaller ones. The small excavators also popularly known as mini excavators are widely used by big construction companies. They find these machines to be very economical, user friendly and more reliable. At the same time, it can be used in sites where big excavators find it difficult to enter. These small machines due to its small size can easily enter small sites and does the work with equal effect as compared to the bigger ones. Caterpillar is concentrating to develop more of these mini excavators as it found this machine to be the blue eyed candy boy amongst construction companies and therefore they are focusing on making it more technologically advanced.

Though these mini excavators can’t completely replace the bigger ones as they have their own importance in the construction industry, it is just that they are easy to maneuver and can access sites which are not possible for the larger version of excavators. If we speak about the maintenance of these machines, they are not at all complex and can be done in a day. Servicing is however equally important in lengthening the life of the equipment. One has to ensure that he needs to service the machine at regular intervals as and when it is advised to him by the mechanic or mentioned in the service manual. Delays are understandable but it should not be a prolonged one.

The mini excavators are also quite affordable as it is normally within the budget of every owner of a construction company. They ideally do not have to take a loan to procure that machine and even if they do go for a loan, it can be cleared off in no time.

Caterpillar 312 Excavator

Over the last few decades we have seen the construction industry has developed manifolds and is continuing to grow at a very steady pace. This certainly means that people who are linked with the construction as well as with the heavy equipment manufacturing industries have a lot to gain in the next many years to come. Since we are just in the beginning phase, we have a lot to make and for which we need more sophisticated heavy equipment that has the capacity to endure more, deliver more and cost less when it comes to maintenance. This is probably what many expect from their machines. The most common thing that one ever witnesses when he approaches a construction site is an excavator. You need to dig the ground to put up any kind of foundation and for that you need the best of excavators which can dig deep inside the ground and carry all the mud out.

When it comes to buying an excavator, no name other than CAT comes into the minds of people who have been using CAT products. The reason is pretty simple. CAT is renowned for producing machines that are not only reliable and cost effective but also consumes less fuel and are low on maintenance. So machines that cost you low on maintenance and does not pinch you hard when it comes to fuel does invariably become the number one choice of users.

Speaking a little briefly about the CAT 312 excavator, the gross and net power of this machine is 94 hp and 90 hp respectively with a displacement of 259.4 cu in and the power is measured at 1950 rpm. Moving towards the operational side of the excavator, the total operating weight of the machine is 12778 kg. The total fuel capacity is 66 gallons. The cooling system, hydraulic system, engine oil and swing drive fluid capacity is 4.6 gallons, 42.8 gallons, 4.6 gallons and 0.79 gallons respectively. The alternator supplied amperage is 55 amps and the hydraulic system pump flow capacity is 33.5 gallon per minute. The swing speed of the machine is 12.9 rpm and the swing torque is 22496 lb ft.

Talking briefly about the undercarriage, the shoe size of the machine is 24 in with a ground pressure of 4.8 psi. The maximum travel speed is 3.4 mph. speaking about the bucket, the minimum and maximum bucket capacity is 0.31 yd3 and 0.98 yd3 respectively. Talking about the stick, The maximum digging depth of the stick is around 18.2 ft in and the maximum cutting and loading height is 27.8 ft in and 20 ft in respectively. The maximum vertical wall digging depth is 16.3 ft in.

Looking into the dimension of the machine, the width to outside of tracks is 8.5 ft in, the height to the top of the cab is 9.1 ft in and the ground clearance is 1.4 ft in. CAT 312 excavator can be purchased directly from the manufacturer and also on the internet.

Thumb attachments on Excavator

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.

Different Types of Concrete Crusher Excavators

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

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.

Suction or Vacuum Excavator: Most Effective Construction Vehicle

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.