Finding The Right Excavator Parts For Your Excavator?

When you need excavator parts, you need the best. XUGONG KS specializes in excavator aftermarket parts for Komatsu, Caterpillar, Hitachi, Volvo, Hyundai, Kobelco, Kato, JCB 10-50 ton excavator machine,  We can offer Excavator engine parts include the completely engine assy,  engine cylinder head, engine cylinder block, engine crankshaft, engine camshaft, engine repair kits for s set,   Excavator Hydraulic pump parts, excavator final drive, swing motor assy,  seal kits… so on

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• Caterpillar:  E320B(3066/S6K) ,  E322/E325/B/C(3166), E325/E330/E330B (3306), E320D(C6.4)…..
• Komatsu: PC200-2/3(6D105),  PC200/220-7 PC220-6(6D102), PC300/360-7(6D114), PC800(6d140e-3)…
• Hitachi: ZX120-6(4BG1), ZX200/ZX230-6(6BG1), ZX240/250-3 (4HK1), ZX330/350–3(6HK1)
• Volvo:EC140B(D4D), EC210B(D6D), EC240B(D7D), EC460B(D12D)…
• Hyundai: R210-7/R215-7C,  R200/220-5(6BT5.9),  R290-3/7/R300-5(6ct8.3), R330LC-9S…
• Doosan: DX180, DX225, DX230, DX340(DX12TI), Doosan Solar 470LC-V ,…
• JCB: JCB 3CX 4CX, JS205, JS200, JS220….

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Excavator Parts – The Definitive FAQ Guide

Excavator parts FAQ Guide will help you get a piece of detailed information on various excavator parts.

This guide contains information on the Excavator hydraulic pump, excavator boom cylinder, excavator hydraulic cylinder, cost of different excavator parts, excavator boom, excavator arm, and much more.

It does not matter that you are a beginner or a professional. This guide helps you get familiar with excavator parts.

1.    What are excavator parts?

Excavator parts are important components of an excavating machine.

Excavator Parts are multiple pieces used to keep your excavator machine running smoothly.

The major parts of the excavator machine include excavator cabin, excavator seats, excavator boom, excavator boom cylinder, excavator arm, excavator arm cylinder, final excavator drive, excavator track motor, and much more.

These parts are combined to make up a complete excavator, and without a single component, your Excavator cannot perform its intended function.

The machine’s engine powers the bucket, which digs and carries dirt, rock, or sand. The rubber tracks provide traction and stability on different surfaces.

Excavators are used for a variety of jobs in construction, mining, and highway building.

2.    What is the role of the radiator in excavator parts?

Excavator radiator is the most important part, not only radiate heat generated by power system but also for cooling different kinds of lubricating oil in Excavator.

At present, there are mainly two different kinds of radiators in the field, one is the water-cooling radiator, and the other is the air-cooling radiator.

Radiator failure will cause the engine to overheat, and even your Excavator stops working. This case will be able to shorten the service life of the Excavator.

Therefore, we should pay great attention to choose a good radiator for Excavator to ensure its normal work.

The radiator adopts an aluminum cast lamination process and has a heat dissipation effect. The thermal conductivity of aluminum is very high, and it is a very good medium for heat exchange.

3.    What is the role of the turbocharger in excavator parts?

Several excavators are equipped with turbochargers.

The turbocharger in an excavator is set at the top of the air compressor.

Turbochargers can raise the performance and engine power by replacing (or augmenting) the engine’s natural aspirator.

For a turbo system to deliver more power, there must be more air forced into the engine.

This is where the turbocharger comes into play.

The turbocharger has an exhaust side, a high-speed turbine wheel that spins as exhaust gases travel from the engine through the exhaust pipe, compress them, and put them back into the machine, thus enhancing the efficiency of your Excavator.

4.    What is the role of tracks in excavator parts?

Tracks are made of rubber or steel and allow an excavator’s weight to be distributed evenly on their surfaces.

Each of the rubber and steel tracks has its benefits and features depending on the application type.

Also, excavator tracks provide stability and required traction force for rock or hard dirt movement and prevent damage to your Excavator.

They are an essential part of any excavator machine and come in all shapes and sizes, depending on your brand and model.

Tracks are important in the construction process as they enable operators to move on uneven terrain at ease.

A final excavator drive powers excavator tracks, and these tracks are installed on excavator sprocket and roller arrangements.

5.    What is the role of track drive in excavator parts?

The excavator track drive system of excavators designed to drive the truck wheels to ensure that the machine is moving forward or back according to the design of each Excavator.

The track drive controls the speed, direction, and angle of inclination of the tracks.

The main role of the excavator track drive is to transfer the engine rotational power to attached excavator sprockets which are then delivered to excavator tracks.

The excavator track drive is installed in between the excavator tracks.

Track drive has a crucial impact on the performance of the excavators. With good track drives, excavators can adapt to construction sites in different conditions and achieve practical goals.

6.    What do you mean by the bucket in excavator parts?

The Excavator bucket is the most important excavating device in Excavator. Excavator Bucket is an excavator, which is used to dig and transport soil and debris.

Excavator bucket components include a scoop, dipper angle, wide blade, teeth profile, and many other parts.

Excavator buckets are largely made up of forged steel or stainless steel to impart special characteristics, including wear and tear resistance, durability, and strength.

The Excavator bucket obtains its operational power from the excavator bucket cylinder. The bucket cylinder is powered by pressurized hydraulic fluid.

From the bucket cylinder, the reciprocating movement of the bucket cylinder piston is transferred to your excavator bucket and causes it to move.

The lifting capacity of the excavator bucket varies and depends on the excavator model and particular application.

7.    What are the maintenance requirements of excavator parts?

Excavator parts all have different maintenance requirements.

You should know about excavator parts because they always require special protection from the environment to ensure their long-term use.

Some of the excavator parts, such as the hydraulic cylinders, are exposed to high pressure and temperature during operation.

Therefore, there must be some hydraulic fluid circulation and cooling system to maintain the working efficiency.

A regular inspection followed by cleaning of dirt, debris, sand, and replacing damaged or malfunctioned parts is recommended to keep your excavator parts in top-notch condition.

Find out any vibrations or noises associated with any excavator part after each successful operation of your Excavator.

8.    What is the cost associated with different excavator parts?

The cost associated with different excavator parts varies and depends on several factors.

These factors include material used in manufacturing, material characteristics, material weight, warranty associated, etc.

The cost of a high-quality Excavator boom hydraulic cylinder lies in the range of $250 to $800 per piece.

The cost of an excavator bucket lies in the range of $500 to $1500 per piece, and it varies depending on the type of bucket you are going to purchase.

An excavator’s final drive price lies in the range of $500 to $3000 per piece.

The cost of an excavator idler lies in the range of $185 to $855 per piece.

As the characteristics of materials associated with different excavator parts increase, the excavator component’s cost also increases.

9.    What materials are used in making excavator parts?

The major components are made from high-strength steel, aluminum alloys, PTFE, rubber, or cast iron.

Aluminum alloys are used for side panels, engine, and hydraulic system housings.

Cast iron is used for structural parts like boom cylinders and track frames.

The control systems use aluminum alloy housings along with rubber molds to protect from environmental conditions.

Some excavator parts are also made of bronze and steel alloys, including the load sensing valve, diaphragm, alloy steel bushes, oil check valves, flexible input shaft spindles, and torsion bar.

Each part is made up of material needed to bear specific environmental and working conditions.

These materials are embedded in various levels of strength, durability, hardness, and so on.

10.  What is the working principle of hydraulic cylinder in excavator parts?

Excavator hydraulic cylinder is one of the most crucial elements in the excavator parts.

The working of hydraulic cylinders is based on the hydraulic principle.

Firstly, it involves a hydraulic system consisting of three different parts: cylinders, pumps, and valves. The pump is similar to the heart in our bodies, sending hydraulic fluid to the cylinder.

The cylinder in excavator parts is a kind of hydraulic machinery that uses pressurized oil to transmit the linear or radial force to the piston.

The movement of the piston is then utilized for extension or retraction of excavator boom, arm, and stick.

The cylinder is of two types single-acting or double-acting hydraulic cylinders.

Hydraulic cylinder plays an important role to control the speed, weight, and direction of digging tools.

11.  What is the role of seals in excavator parts?

Excavator seals play a vital role in component performance. They allow the machine to run smoothly and without damage for the Excavator in construction work.

In excavator parts, seals are regarded as one of the most important components that help extend their service life.

Sealing is the process that keeps the majority of the fluids from leaking through the components.

The seals also prevent foreign particles, including sand, dirt, or debris, from entering into hydraulic parts during excavation.

The seals take up the gap between two joining components of your Excavator.

The seals in excavator parts come into play when you have some movement because seals help prevent the material of moving parts from breaking or cracking.

12.  What is the lifetime associated with excavator parts?

The lifetime of an excavator part depends on the proper selection, working environment, loading conditions, and use of that part.

All major components of the machine, including the engine, control system, boom, and arm hydraulics, and hydraulic cylinders, should be in operating condition at all times.

If any of these components are not functioning properly, you will need to replace them.

In general, the average life associated with excavator parts lies in 3 to 5 years.

After a long time of use, the parts will be worn out from excessive friction and become unusable.

It’s extremely difficult to determine when this point will come as there are so many variables involved.

For example, if you’re digging in soft soil with a scoop loader, you can expect them to wear slower than if you were searching in solid rock.

13.  What are the issues associated with excavator parts?

Excavator parts have several issues that are unique to them.

They can overheat due to continuous working in overloading conditions.

Various other problems can be caused by the system’s poor heat dissipation system, which allows for localized temperatures that can cause parts such as gear shafts and bearings to fail prematurely.

Excavator parts may become contaminated by hydraulic fluids and the grease used in their manufacture, which leads to leaks and damage to the various components under them.

Numerous excavator parts failure modes exist because of improper wire harnessing not allowing for water ingress or poor sleeve-gland design.

Excavator parts are very sensitive and vulnerable to damage.

It is thus important to have your excavator parts regularly inspected by the manufacturer or an authorized dealer and replaced when needed.

14.  How to choose excavator parts?

There are many factors to consider in choosing excavator parts. Some of the main factors while choosing the right excavator parts are listed below:

Matching the design with the Excavator is the most important stage, then should be considered excavator components and engine performance and requirements of operation, etc.

Once you understand these basic specifications, it should be much easier for you to choose excavator parts.

The performance varies greatly with different manufacturers, so make comparisons promptly according to your working conditions.

15.  What is the role of the excavator boom in excavator parts?

An Excavator boom is a hydraulic cylinder assembly that attaches to the Excavator’s arm, allows the associate to lift and lower loads, and is powered by hydraulic fluid.

Excavator booms are used in tandem with digging bucket attachments and a side shift or toggle linkage.

Excavator Boom is the main moving part of Excavator, which is composed of boom and boom cylinder. It plays a very important role in an excavator.

The boom is powered by hydraulic cylinders, which are fitted close to the main body of your Excavator.

Generally, it moves the other attachments in front of the Excavator to do all kinds of jobs under the command of the control board.

The job range includes digging, loading trench, transporting material, etc.

16.  What is the role of swing drive in excavator parts?

The swing drive in excavator parts plays an important role in the excavators’ whole movement, including the transport of excavators, the upward and downward direction, and the rotation on its axis.

Swing drives to aid in the proper functioning of your Excavator, this movement aids in locating your excavator bucket to the desired excavation location.

It is usually composed of a motor, a worm gear set, and worm shafts.

Their main function is to convert hydraulic power into mechanical rotation power and use it in conjunction with other parts such as swing cylinders and track frames to realize the swinging movement for flywheels and other machine components.

17.  What is the role of excavator monitor in excavator parts?

An Excavator monitor is one kind of excavator part.

The Excavator monitor is mounted on the machine operator’s cab. It contains a display screen, buttons, multiplexers, and so on.

The Excavator monitor screen shows all working states of the Excavator, and the button can control all functions of the Excavator conform to the instructions of the machine operator.

The role of excavator monitor in excavator parts is to ensure maintained operation quality.

The excavator monitor’s role is to ensure that the Excavator is functioning properly and safely at all times.

The monitor is responsible for making sure that specified repairs are completed promptly.

The monitor may also be responsible for performing daily inspections of hydraulic components and engine performance.

18.  What is the role of the excavator boom cylinder in excavator parts?

The Excavator boom cylinder is one of the essential parts of the Excavator. They are installed on the main body of your Excavator and connect the main boom to the hydraulic cylinder.

The excavator boom cylinder is a cylinder in which the piston rod moves to a reciprocator motion.

It can substantially reduce the torque generated by the hydraulic pump and ensure smooth motion of the excavator boom via a hydraulic brake, thus effectively reducing the load on the excavator boom cylinder and extending its service life.

The main function is to transmit the high pressure in the oil tank to the end of the piston rod so that when the hydraulic power is supplied at one end, the corresponding end will be quickly extended or retracted.

19.  What is the role of hydraulic pipes in excavator parts?

There are different hydraulic pipes present in excavator parts. They are differentiated based on the diameter and thicknesses of lines.

It is one of the critical parts of the hydraulics system.

As we all know, the hydraulic pipe’s main job in an excavator machine is transmitting fluid from a pump to excavator cylinders that let arms move up and down to produce force to dig holes and move dirt around.

Besides, the hydraulic pipe also holds various pressure valves and connectors for other hydraulic hoses and wires.

It’s very important to have it as it gives power and force to move various excavators.

Without this component, it wouldn’t be possible for the machine to work properly.

20.  What is the role of the hydraulic pump in excavator parts?

The hydraulic pump is the heart of the hydraulic Excavator, so it performs a very important role in the overall operation of the machine.

It’s a component of excavators that provides a flow of pressurized fluid to the digging arm to move it up and down.

Its control valves open and close the flow of hydraulic fluid through an all hydraulic system that sends power to the parts of the machine as needed.

This is then used to perform the functions of various components, such as tracks, buckets, hammers, and so on

Without a good hydraulic pump, the Excavator cannot normally work, the functions of which are as follows.

21.  What do you mean by sprocket in excavator parts?

Sprockets are components on an excavator and are included in the chains used for moving the machine.

Sprockets have a circular shape and have various teeth mounted on the outer periphery of your excavator sprocket.

Sprockets obtain their operational power from the final drive.

Sprockets are made up of cast iron, aluminum, or forged steel. They are prepared by generating through heat treatment and then molded into the desired shape.

Excavator chains or belts are mounted on excavator sprockets.

Planetary gears located inside the final excavator drive used rotational power to drive your excavator sprocket.

The track alignment is slightly changed by using an excavator idler that is positioned about the excavator sprocket.

22.  What is the role of track adjusters in excavator parts?

Track adjusters are devices that control excavator tracks if they move out of alignment.

Track adjuster also performs their function in shock absorption and tension adjustment of your excavator track.

The track adjuster consists of an excavator idler and recoil spring placed or attached to the excavator sprocket attachment.

Excavator track adjusters have to be installed safely and must be capable of handling heavy loads.

Track adjusters can be found in most types of machines used in construction. And it helps to ensure the stability of excavators during servicing and construction works.

23.  What are the reasons for the failure of excavator parts?

Excavator parts have different failure reasons, but here we talk about the following described below.

First, water and sand are the most common cause of abnormal wear of excavator parts.

The result is that the overall mechanical strength is reduced and even damages or even causes the parts to break.

The second reason is improper use, which could damage excavator parts. For example, if you make excavators operation in the wrong posture without paying attention.

The third reason includes lack of proper lubrication and not replacing damaged parts on time.

Overloading of various excavator parts and rough environmental conditions also leads to the failure of different excavator parts.

24.  What is the role of H Link in excavator parts?

H Link is a vital component in your excavator parts.

H Link provides a connection between the excavator arm and the excavator bucket.

The power supplied by the excavator bucket cylinder used to operate the excavator bucket is first transferred to the excavator H Link.

The excavator H Link is made up of cast steel for extra strength and durability.

This material type has very high wear and tear and abrasion resistance.

The load that the excavator bucket lifts is mainly supported by excavator H Link.

Therefore, the thickness and weight of the excavator H link greatly impact the performance of your Excavator.