Tag Archives: Roller

Caterpillar 815 Compaction Roller

While you are working on a project, you need to ensure that the path on which the construction workers will walk and heavy equipment will move is smooth as butter because if it is not smooth then it will cause enormous problems for the workers to move on it and it may also lead to an unprecedented incident in the site. Government of any state gives a lot of stress on having real good roads. They understand the need as well as the importance of transportation for the economic progress of the country and therefore it is very crucial that the roads are well maintained with no potholes after every couple of meters away. In order to keep the roads smooth, compaction rollers play a mightier role and when we talk about compaction rollers, we can’t trust any other brands other than CAT. Caterpillar is known for producing hi-end heavy equipment for its huge customer base all across US and compaction rollers is one such make from them.

We will be discussing about CAT 815 compaction roller in particular and the specifications of the machine.

The gross and net power of CAT 815 compaction roller is 253 hp and 240 hp respectively. It has a displacement of 628.5 cu in. The operational weight of the machine is 20755 kg and its fuel capacity is 446 liters. It has been fitted with hydraulic system fluid capacity which is around 88 liters and the engine oil capacity is 34 liters. The cooling system fluid capacity and transmission fluid capacity is 55 liters and 50 liters respectively. The operating voltage of the machine is 24 V with the alternator supplied amperage is around 70 amps.

If we talk about its gears, then it has 3 forward gears and 3 backward gears and the maximum speed that it can take is around 18 km per hour. The width of the front wheels drum is 39 in and the drum diameter is 40.5 in. The width and diameter of the rear wheels are also the same as it is of the front wheels. The height and width of the blade of the compaction roller is 34 in and 12 ft in respectively. If we talk about the dimension of the machine the length with its blade on the ground is 6845 mm and the width over wheels is 3243 mm. The height of the machine from the bottom to the top of the cab is 11 ft in and the ground clearance is 1.3 ft in.

Buyers ideally do not experience issues buying this model and there are great reviews all over the internet from buyers all over the globe. If you are in US, you can order this machine by calling the company’s sales number or an authorized dealer who will help you with the sales proceeds. You can pay them all in check if you have sufficient money in your bank or can take a loan at minimal rate of interest to buy the machine.

Don’t Keep Your Roller with Loose Tracks – Enrich the Life of Your Heavy Equipment

Do you walk while dragging your feet on the ground? You certainly do not because if you do then that erosion deteriorates the quality of the shoes you are wearing. The same goes for your heavy equipment. You can’t afford to have loose tracks for your roller or else that will finish off the life of the roller. The machine which would have otherwise worked for many years will lose its potency in few years. In a construction company, machines are their main assets because it is because of these equipments that they can get their work done so quickly and are running in huge profits. Hence it becomes utter important to take care of these machines and not letting them get ruined because of loose tracks. So what needs to be done in order to prevent the machines from having loose tracks?
Maintaining your machine:- This is one of the most significant step one needs to take to see his machine working hard in the site for years. Proper maintenance of the machine will take care of the wear the tear it had to go through on a daily basis and will bring it back in shape just when you need it the most. Simple maintenance work such as adjusting the track or lubricating it at regular intervals as advised by the experts and timely inspection of the track are some of the steps which one should take in order to ensure that they are in good shape.
Adjusting the tracks:- Proper care should be taken while adjusting the tracks. If it is too tight, it will lead to unwanted friction between the bushing and the pins. This happens soon after the tracks begin to rotate. As a result of this friction, it kills the quality of the pins, bushings and other component causing a pain to the operator as well as to the person who owns the machine. The friction also reduces the horsepower of the machine. However, this doesn’t mean that they should be left loose. Loose tracks will injure the carrier rollers and other things that support it during rolling. If the machine moves reverse, the problem might turn bigger. The drive sprockets will slide over the bushings of the track and this will lead to rapid wear and tear of the sprockets and bushings.
How to determine if the tracks are set properly:- This could be pretty informative and you might want to try doing this. You have to place a straightedge over the idler and the front carrier roller. Please ensure that you remove all the slack from the track. Now take a ruler and measure right from the top of the track shoe to the very end of the straightedge. You can then refer to the manufacturer’s manual for correct measurements. You can follow this method of measuring the track on the field or else if you have the time to call an expert who can get this done, you should do that as well. This was just hands-on information on how you can maintain your machine and avoid problems like loose tracks.