China Wheel Excavator Manufacturers Suppliers Factory - Buy Wheel Excavator for Sale

Why Choose Us

Professional Technical Team
Relying on the mature experience of more than 40 years of engineering machinery manufacturing of our team, Laigong has established and passed the ISO9001 international quality system certification, ISO14001 environmental certification, CE, EAC, SGS, and has independent research and development capabilities of high-tech products.

Our Products
Our main products range are mini wheel loader, mini excavator, self-loading mixer, dumper and tricycles. To fit the demands of our dealers and customers, we also extended our product range to CE wheel loader, telescopic loader, backhoe loader, big excavator in 2020.

Production Market
As a famous brand and top 5 sales quantities in our industry, Laigong products served over 200,000 users both at China and abroad. Till end of 2023, Laigong has over 400 dealers in China domestic and over 80 dealers in Russia, South East Asia, Central Asia, Europe, South America, Africa etc. The annual export of machinery exceeds 40000 units.

Excellent Customer Service
We provide long-term consultation as well as warranty by our highly competent and skilled technical personnel. Consistent administration of users' files, and friendly, patient and attentive technical consultancy is our promise. Users' training sessions and symposiums are conducted on a regular basis.

What is Wheel Excavator

Wheel excavators use a quick coupler and attachments to perform a wide range of tasks, including digging, tree removal, cutting asphalt, moving concrete barriers, and cleaning ditches. Though they do not have the enormous digging capacity of tracked excavators, wheeled excavators are much more maneuverable and can work in places that tracked machines cannot. Due to their ability to travel on roadways and hard surfaces without causing damage, wheeled excavators are ideal for use in urban settings requiring travel over paved roads.

Advantages of Wheel Excavator

Wheeled Excavators Can Make Digging and Excavate Much Easier

Wheeled excavators can be very powerful and efficient, making them a valuable tool for any construction project. One of the main benefits of using a wheeled excavator is that it can help to speed up the digging process. In addition, wheeled excavators can often be used in tight spaces where other types of excavators would not be able to fit. This makes them ideal for projects such as trenches and sewer lines. Another advantage of wheeled excavators is that they tend to be much more affordable than other types of excavators. As a result, they are often the preferred choice for smaller construction projects.

7.5 Ton Weight Earthmover Wheel Excavators

Wheeled Excavators Can Be Used on a Variety of Terrain

Wheeled excavators are versatile machines that can be used on a variety of terrain. With their large wheels, they can easily traverse rough terrain, making them ideal for construction sites. They also have a wide range of attachments that can be used for digging, lifting, and moving materials. And because they are self-contained, they can be used in areas where trucks and other heavy equipment cannot go. As a result, wheeled excavators are an essential tool for many construction projects.

Wheeled Excavators Are Durable and Built to Last

Wheeled excavators are one of the most popular pieces of construction equipment on the market. And it’s no wonder why – they’re durable, built to last, and offer a variety of features that make them perfect for a wide range of applications. From digging trenches and foundations to loading trucks and transporting materials, wheeled excavators can do it all. And because they’re built on a solid chassis with large wheels, they’re able to navigate rough terrain with ease. If you’re looking for a versatile piece of equipment that can handle any job, then a wheeled excavator is a perfect choice.

Types of Wheel Excavator

7.5 Ton Weight Earthmover Wheel Excavators

Fully imported hydraulic system, smooth operation without jamming, outstanding rotation ability! Equipped with airline seats, air conditioning and heating, providing a comfortable operating environment. Effectively alleviate work fatigue and provide safety guarantee!

Heavy Duty Wheel Excavator

The front dozer blade has a balance cylinder and rear legs, which has higher stability. The body is compact, the whole machine design is exquisite and flexible, and the transition is fast and convenient! Environmentally friendly and energy-saving supercharged engine, low torque can achieve high power output, matching the power of the fully imported hydraulic system, and the output is smoother!

Weight Built Tough Wheel Excavators

22.5 tons of weight, heavy-duty wheel loader, high-end intelligence, excellent performance, stable quality! It can be equipped with a variety of assistive devices. Brand engine, many years of focus on quality, sufficient power, high power and less loss. Energy saving and emission reduction.

Advanced Controls Wheel Excavator

Well-known brand engine, imported pump valve performance is stable and reliable, strong and precise rotary control, improved vibration absorption characteristics, to ensure that the rotary stop action is more precise and stable! The well-known brand Weichai engine provides a more powerful rotation capacity for the machine by improving torque energy storage!

Application of Wheel Excavator

Highway and Bridge Construction
Wheel excavators are well-suited for tasks on finished surfaces, such as concrete and asphalt highways. The machine’s rubber tires can travel across these surfaces without damaging them or leaving unsightly marks. This quality has endeared general-purpose wheel excavators to contractors and municipalities who frequently work on pavement. Plus, this mobility allows seamless transitions between on-road and off-road locations, making them versatile machines for digging trenches. These machines serve as excellent complements to traditional earthmoving construction equipment, such as heavy-duty crawler excavators.

Street Development and Maintenance
Municipalities across North America employ wheel excavators to move easily across established roads and perform new street construction and maintenance tasks. Their size, coupled with rubber tires, allows them to work in congested areas. These can include large urban areas where there may be limited space to transport and operate the excavators, as is often the case in the northeast United States. Traditionally, municipalities have favored tractor loader backhoes for underground construction projects, particularly utility repairs. However, the trend is shifting toward the use of wheel excavators and mini excavators due to the versatility and extended reach these machines offer. The machines in particular boast an extended reach capability that surpasses that of tractor loader backhoes, which benefits trenching and truck-loading situations.

Site Development and Land Improvement
When necessary, wheel excavators can easily move from on-road to off-road to accomplish traditional construction tasks like trenching, grading and backfilling. Unlike compact excavators, wheel excavators can be configured in two ways: with four outriggers or two outriggers and a dozer blade. The outriggers and dozer blade help to stabilize them in digging applications or when operators are lifting objects. The machine’s outriggers can be individually controlled to level the machine on slopes. A lift eye mounted to the hydraulic quick coupler enables operators to connect a chain to lift and place objects such as pipes.

Landscaping and Grading
Wheel excavators are exceptionally well-suited for landscaping and grading tasks. When traveling across finished landscapes, they minimize surface damage so less repair work is required at the end of the job. These excavators excel at preparing areas for new landscapes and clearing existing vegetation, including trees and stumps, utilizing attachments such as buckets and thumbs. When combined with an auger attachment, they can swiftly dig holes for new plantings and fence posts. For light grading tasks on landscaping projects, the excavator’s dozer blade proves to be a valuable tool. Whether the goal is to grade a yard or establish slopes, the dozer blade offers the versatility needed for operators to successfully complete these tasks.

Material Handling
Facilities like scrap metal recycling centers and solid waste transfer stations frequently operate wheel excavators. In these applications, operators typically pair them with a grapple attachment or a magnet to lift materials and place them into containers or railcars, or for debris removal. Certain models can be configured with hydraulic rising cabs that provide additional visibility for the operators. This feature proves particularly helpful when operators are loading materials in containers and want to optimize the available loading space. The adoption of wheel excavators in these five applications is poised for further expansion. This trend is driven by the exceptional capabilities and high-performance features these machines offer.

Types of Wheel Excavator Parts

Hydraulic System in the Wheel Excavator Parts
The hydraulic system in wheel excavators is a vital component as it controls the movement of the machine. It includes various elements, such as cylinders, pumps, valves, and hoses. The hydraulic cylinders are responsible for moving the boom, arm, and bucket. The pumps, usually hydraulic piston pumps, convert mechanical power into hydraulic energy. The valves, including directional control valves, pressure control valves, and flow control valves, regulate the flow and pressure of hydraulic fluid. The hoses are crucial for transmitting hydraulic fluid throughout the system. The efficiency of the hydraulic system directly impacts the excavator's performance. Regular maintenance, such as checking for leaks, changing filters, and monitoring fluid levels, is essential to ensure the system's longevity and prevent costly repairs. In addition, operators must follow proper operating practices to avoid overheating and excessive wear on the hydraulic components, thereby extending the system's lifespan.

Engine in the Wheel Excavator Parts
The engine is the powerhouse of the wheel excavator, providing the necessary horsepower to drive the machine's various functions. It must be robust, fuel-efficient, and compliant with emission standards. There are different types of engines used in wheel excavators, such as diesel engines, which are popular for their torque, reliability, and fuel efficiency. Tier 4-compliant engines prioritize reduced emissions and environmental sustainability. Some wheel excavators are equipped with hybrid engines, combining traditional combustion engines with electric motors to enhance fuel efficiency. The engine's horsepower directly impacts the excavator's digging force, mobility, and overall performance. Routine maintenance, such as regular oil changes, filter replacements, and cooling system checks, is crucial to ensure the engine's longevity. Proper maintenance not only prevents unexpected breakdowns but also contributes to a more efficient and cost-effective operation of the wheel excavator.

Undercarriage in the Wheel Excavator Parts
The undercarriage is a critical component of wheel excavators, responsible for supporting the machine's weight and enabling mobility on various terrains. It includes tracks, wheels, rollers, idlers, and sprockets. The undercarriage's design and components vary based on the excavator's type and intended use. For instance, excavators used in rugged terrains may feature robust tracks, while those used in urban areas may have wheels for enhanced maneuverability. Regular inspections of the undercarriage are essential to identify wear and tear on components like the tracks, rollers, and sprockets. It is crucial to maintain proper track tension and promptly replace worn components to ensure optimal performance and minimize downtime. In addition, operators must adhere to weight and terrain guidelines to avoid overstressing the undercarriage, preserving its longevity and contributing to safe operation.

4 Questions to Ask Before Selecting a Wheel Excavator

What type of excavator best matches the job site?
Before purchasing or renting a wheel excavator, it is best to first assess the scope of work. Will the machine you need be assigned to a single job or multiple jobs? Will the machine’s current jobsite tasks be the only work it performs during its entire lifetime in your fleet? Does the machine you choose need to accommodate any specific workspace constraints?
Wheel excavators are equipped with rubber tires, making them a popular choice when working on finished concrete or asphalt. These machines are often used in highway and street development, bridge construction, building and manufacturing operations, site development and land improvement. Other applications where wheel excavators work well include ditch-cleaning projects and underground utility installations.

How about stability on a jobsite?
As a business owner, you may be asking yourself how exactly a wheel excavator can maintain its stability when used in heavy digging and lifting applications. Just as a crawler excavator relies on its undercarriage for stability, a wheel excavator relies on its tires, a dozer blade and outriggers, or four outriggers, for its stability in digging and lifting applications.
Wheel excavators can be equipped with a front dozer blade with two outriggers in the rear or four outriggers, two of which would replace the blade. The dozer blade can be used to replace a secondary machine when leveling or backfilling material, or when stabilizing the machine during digging applications. In addition, the blade’s large dozer bottom and parallel design minimize ground pressure. Outriggers can be individually controlled to level the machine on slopes.
As far as digging performance goes, both crawler and wheel excavators perform similarly. When the outriggers are down, wheel excavators have just as much stability as crawler models. This allows your wheel excavator operators to have lifting capacities similar to crawler excavators when working over the side.

How much mobility will be available?
If you need a machine that will deliver versatile, mobile performance and can travel quickly to the jobsite, a wheel excavator is the machine to add to your fleet. Because the excavators are equipped with wheels, there is less need to trailer the machine and move it when traveling short distances. The travel speed can be adjusted by selecting between three transmission speeds for increased productivity on a variety of jobsites.
For instance, operators strictly transporting the wheel excavator can select the high travel speed, which can reach up to 23 miles per hour (mph). However, if your operators are working on rough terrain or cleaning out ditches, they may choose to use a creep mode, which has a maximum speed of 2.5 mph.
In some cases, your operators will be working on jobsites where space is limited and will need to maneuver around several other machines. Wheel excavators are compact enough that they can efficiently work in one lane of traffic without closing down an entire section of highway or damaging existing infrastructure. In addition, wheel excavators have a two-piece, variable angle boom that bends in the middle, giving your operators optimal visibility to both sides of the machine and additional flexibility.

What maintenance considerations are there?
There are minimal wear items in a wheel excavator undercarriage. Operators should follow preventive maintenance schedules, including visually inspecting tire pressure, wear and damage on a regular basis. These are detailed in the owner’s operation and maintenance manual. A visual inspection will show if the tire has tread punctures or sidewall damage because of road hazards.
Also, look for rocks wedged in between dual tires, which can cause tire failure. Steel spacer rings have been added to prevent rocks from entering in between tires, but it is still important to visually check the tires before use.
Following a thorough preventive maintenance schedule can save you significant money by reducing downtime, which then improves productivity and profitability.

6 Tips to Properly Maintain Your Wheel Excavator

Regular wheel excavator Inspection
Every shift should start with a walk around to check filters and fluid levels. Watch for leaks, damage, or debris build-up. If you find any leaks, have them repaired as soon as possible. Also, check for loose screws or seals that let water in. Ensure that all bolts are tightened before use, especially if you’re working in rocky or sandy terrain where things can loosen up quickly under stress from shifting soil conditions (or other factors).

Grease for more ease
Don’t skip the greasing part. It’s cheap preventive maintenance that keeps your bushings, bearings, and pins running smoothly. Grease is essential for all pins and bushings. Every day, operators should lubricate all pins and bushings. The operator’s manual will indicate each grease spot and provide grease quantity and quality recommendations. If more than one person uses the same machine, you can mark less obvious grease points, such as the turntable bearing, with orange marking paint around the grease nip to remind all users to do this job. As with inadequate lubrication, excessive lubrication might be problematic. One to three doses of grease are often enough.

Inspect the Hydraulic Oil
Even though hydraulic oil may look clean, just like engine oil, it breaks down over time and loses its viscosity and ability to keep dirt and debris in suspension. Clean oil protects all the parts that move in the system. Most hydraulic failures can be traced back to dirty or even the wrong type of hydraulic oil. One of the many important things that hydraulic oil does is soak up moisture in the system and keep it from getting into the hydraulic parts. You might not think that rust is a problem in a hydraulic system that is always full of oil and is always sealed, but it is. Service workers have taken apart broken hydraulic pumps and parts of the hydraulic system and found rust on the moving parts and the housings.

Check track tension
Track tension is an often neglected service point on wheel excavators. A loose track will accelerate wear, resulting in unneeded downtime and a halt in production. Likewise, an overly tight track may significantly increase the wear on other track system components, such as traction motors, sprockets, and front idlers. In short, too much tension can cause bushings and sprockets to wear out faster, and too little tension can cause the undercarriage to be stressed and waste horsepower. Refer to the operator’s manual and regularly verify track sag measurements to guarantee the correct track tension.

Always maintain records!
Record keeping may be the most tiresome and time-consuming duty. Still, up-to-date service records and invoices for oil, filters, and repairs can provide essential information for evaluating the remaining useful life of your equipment in the future. Eventually, all equipment will reach the end of its service life. However, if you keep correct and accurate records, you will have a basis for evaluating the machine’s performance and deciding whether to purchase the same manufacturer’s product again or switch to a different brand. When working with your dealer to resolve a problem with your machine, proper service records are also helpful. Accurate records will demonstrate to both your dealer and the manufacturer that you can care for your equipment and service it as needed.

When in doubt, consult the professionals for wheel excavator servicing
Work with your dealer to make sure that maintenance is done at the right times and check the manual and machine decals for recommended maintenance times and lubrication charts. Make sure you have a trained professional perform any major wheel excavator repair or replacements on its engine, transmission, or other critical parts—even if they aren’t necessarily broken yet!

Our Factory

Our main products range are mini wheel loader, mini excavator, self-loading mixer, dumper and tricycles. To fit the demands of our dealers and customers, we also extended our product range to CE wheel loader, telescopic loader, backhoe loader, big excavator in 2020. As a famous brand and top 5 sales quantities in our industry, Laigong products served over 200,000 users both at home and abroad. Till end of May, 2020, Laigong has over 400 dealers in China domestic and over 20 dealers in Russia, South East Asia, Central Asia, Europe, South America, Africa etc.

Ultimate FAQ Guide to Wheel Excavator

Q: What are the basics of excavator?

A: Excavators are popular earthmoving vehicles that feature a bucket, arm, rotating cab and movable tracks. These components provide superior digging power and mobility, allowing this heavy equipment to perform a variety of functions, from digging trenches and breaking holes to lifting away waste and excavating mines.

Q: What is the function of a wheel excavator?

A: Thanks to the wide range of bucket types available, this machine is used for excavating soil, sand, minerals and other materials. They are often used for excavation trenches and ditches and are ideal for loading materials into freight vehicles (rail wagons, tippers, etc.).

Q: Are wheeled excavators any good?

A: Wheel excavators are safer to use on finished pavement and can drive better on roads, making them best for bridge construction and urban projects.

Q: How hard is it to learn an excavator?

A: As long as you're properly trained and pay careful attention to what you're doing, it isn't hard to operate an excavator. However, like anything else, it takes practice to do a good job.

Q: How fast do wheeled excavators go?

A: The advantage to using a wheeled excavator is access to urban environments, paved roadways, parking lots, and ease of transportation. Hyundai wheeled excavators can travel anywhere from 17 to 24 miles per hour and can cross paved surfaces between job sites easily.

Q: Are excavators hard to operate?

A: Learning how to operate an excavator is more difficult than many other machines. Most excavators make use of one joystick that controls the movement of the arm and another that controls the digger or other attachment. You will need to practice moving both of them in tandem in order to dig with an excavator.

Q: What not to do when operating an excavator?

A: Never dig beneath the excavation. The excavator's tracks and propel motors should be at a 90° angle to the excavation when backfilling a cave-in. Never swing the excavator bucket or the truck cab when loading trucks. Never try to clean an excavator's bucket by slamming it against the ground or another object.

Q: What is the advantage of a wheeled excavator?

A: High Mobility: Wheeled excavators offer rapid movement between job sites and greater flexibility in transportation. Their ability to travel at higher speeds on roads reduces transit time, enhancing overall efficiency and productivity.

Q: What is the difference between a wheel excavator and a crawler excavator?

A: The advantage of a crawler excavator is that it can dig or excavate without much set-up. It can realize 360°free rotation. The crawler crane's dynamic property and trafficability is better than wheeled crane. It is capable of working in mining project or muddy area with stronger gradeability.

Q: Can you make money owning an excavator?

A: An excavator is an extremely versatile piece of equipment that can double as a lucrative way to make money. These machines are excellent for digging and carrying applications. With additional special tools like cutters or grapples, you can get a lot done with a single excavator…

Q: Why is a wheeled excavator called a rubber duck?

A: Wheeled Excavators are also known as Rubber Ducks in the trade due to their duck like appearance and tendency to “bob about” whilst working! They are mounted on rubber tyres which makes them perfect for work on streets and roads to prevent damage from the steel tracks of regular excavators.

Q: What can go wrong with an excavator?

A: The different issues with excavators, such as failure of hydraulic pump, overheating, oil leaks, and failure to move, can lead to downtime. However, you can avoid such issues by choosing original and high-quality OEM components for your excavators.

Q: How do I become a good excavator operator?

A: One of the biggest things you can do when determining how you can be a better excavator operator is to really make sure you're up to date with all your training. You also need to make sure that you continue to follow all excavator safety tips before, during, and after operation.

Q: What are the best tips for excavators?

A: Set your excavator facing the work area. Avoid digging over the side. Every excavator has a maximum digging envelope. Within that is a working range that is the most efficient.

Q: What is the most used excavator?

A: Standard excavators are one of the most popular excavators used because they are designed for the bulk of excavation jobs. They are available in sizes ranging from mini-excavators to large heavy-duty hydraulic excavators.

Q: Are wheeled excavators any good?

A: Wheeled excavators are growing in popularity, year after year. When compared to the same sized tracked excavator a wheeled excavator offers more maneuverability in tight areas, faster movement across a work site, and less impact to the work ground.

As one of the leading wheel excavator manufacturers and suppliers in China, we warmly welcome you to buy durable wheel excavator for sale here from our factory. All customized products are with high quality and competitive price.