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- The southwest corner of Runcheng Street and Donghu Road, Sadin Holdings 2nd Industrial Park, Anqiu Economic Development Zone, Weifang City, Shandong Province.
- neallliu@gmail.com
- +86-536-4265938
Lapuda Industry Equipment (Shandong) Co., Ltd. (hereinafter referred to as Lapuda) is a high-end intelligent industry equipment enterprise approved by the National Development and Reform CCapabilityommission,Lapuda focuses on the research and development, manufacturing, distribution and after-market operations of special construction machinery. It is an important strategic core business of Sadin Holding Group. It is a major project in Shandong Province, a preferred project for new and a key city investment enterprise.with registered capital CNY 180 million, total area of 70 ha and building area of 140,000㎡.
Lapuda Industry has a high quality and stable industrial supply chain. We have set up good relationships with many famous suppliers, such as WEICHAI, CUMMINS, YUCHAI, YANMAR, KUBOTA, CARRARO, KAWASAKI, REXROTH, EATON,SHANTUI,Xuzhou Armour Rubber, etc.
Why choose us?
Professional team
Our professional team collaborate and communicate effectively with one another, and are committed to delivering high-quality results. They are capable of handling complex challenges and projects that require their specialized expertise and experience.
Competitive price
We offering a higher-quality product or service at an equivalent price. As a result we have a growing and loyal customer base.
Long warranty
We are confident in the quality of our products and are willing to provide you with long-term technical service support.
Rich experience
Dedicated to strict quality control and attentive customer service, our experienced staff is always available to discuss your requirements and ensure complete customer satisfaction.
9 Ton Wheeled ExcavatorLPD 90 The turbocharged engine has strong power, achieve perfect matching and reduce power loss. famous brand hydraulic parts, small power loss, high efficiency and energy saving, high reliability
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15 Ton Wheeled ExcavatorLPD 150 wheeled excavator has a strong power engine, flexible and exquisite enough to cope with a variety of working conditions.
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20 Ton Wheel ExcavatorLPD LE200 can be satisfied by virtue of its lightweight chassis with high rigidity and strengthened key parts.
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What is Wheel Excavator
A wheel excavator is a type of heavy construction equipment designed for digging, grading, and material handling tasks. It consists of a rotating cab mounted on a rubber-tired chassis, allowing for greater mobility on paved surfaces compared to tracked excavators.
Benefits of Wheel Excavator
Maneuverability
One of the key benefits of wheeled excavators is their exceptional maneuverability. Equipped with wheels instead of traditional tracks, these excavators can easily traverse various terrains, including rough or uneven surfaces. Their ability to move swiftly and smoothly enables operators to navigate congested construction sites with ease, ensuring efficient project execution.
Versatility
Wheeled excavators are known for their versatility and ability to handle a wide range of construction tasks. From digging trenches and foundations to loading and lifting heavy materials, these machines prove invaluable across different construction phases. Their versatility eliminates the need for multiple specialized equipment, saving both time and resources.
Cost-effectiveness
By combining multiple functions into a single machine, wheeled excavators offer significant cost-effectiveness. Construction companies can reduce expenses associated with purchasing and maintaining separate equipment for specific tasks. Moreover, the enhanced productivity and efficiency offered by wheeled excavators enable projects to be completed within shorter timeframes, resulting in cost savings.
Productivity
The speed and agility of wheeled excavators contribute to increased productivity on construction sites. With their powerful engines and advanced hydraulic systems, these machines can complete tasks efficiently, allowing construction teams to meet tight deadlines. The ability to quickly switch between different attachments further enhances productivity, ensuring smooth workflow throughout the project.
Accessibility
Wheeled excavators excel in accessing challenging or restricted areas on construction sites. Their compact size and maneuverability enable them to navigate through narrow spaces, making them ideal for urban construction projects. Whether working in tight spaces or confined job sites, wheeled excavators provide accessibility without compromising on performance.
Safety
Safety is paramount in any construction project, and wheeled excavators prioritize this aspect. These machines are equipped with advanced safety features, including stability control systems and operator protection measures. The stability provided by wheeled excavators reduces the risk of accidents caused by tipping or imbalance, ensuring a secure work environment for operators and other personnel.
Environmental friendliness
In an era of increased environmental consciousness, wheeled excavators offer a more sustainable solution compared to traditional excavators. Their efficient engines and reduced fuel consumption contribute to a lower carbon footprint. Additionally, noise and emission levels are significantly reduced, minimizing environmental impact and enhancing sustainability in construction operations.
Application of Wheel Excavator
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.
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.
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.
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.
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.
Components of Wheel Excavator
Boom
The boom is a fundamental component of an excavator. This large main part extends outward from the machine’s body. It primarily provides the excavator with its reach, allowing the operator to position the arm and bucket precisely for digging, lifting or placing materials. Booms come in various lengths and configurations, depending on the excavator’s intended application. Long booms are generally used for tasks requiring an extended reach, while shorter booms are better for confined spaces.
Arm
The arm, also called the stick, connects the boom to the bucket and helps control the excavation’s depth and precision. By extending and retracting the arm, the operator can adjust the distance between the boom and bucket, enabling precise digging, grading and lifting. The arm’s length varies depending on the excavator’s size. While mini excavators have shorter arms for better maneuverability in tight spaces, larger excavators have longer sticks, allowing for deep excavations.
Bucket
The bucket is the attachment at the end of the arm responsible for digging, scooping and carrying materials. Buckets come in various shapes and sizes, each designed for specific tasks. Excavator buckets typically have teeth or cutting edges for breaking through tough soil or rock. They can be swapped out for other attachments, like grapples or thumbs, to expand the excavator’s capabilities. The bucket’s size and shape significantly affect productivity and efficiency, so choosing the right one for the application is important.
Cab
The cab is the operator’s compartment. It contains the operator’s seat and the control panel. From here, the operator manages the machine’s functions, using various controls, joysticks and pedals to operate the boom, arm, bucket and other movements like rotation and travel. Modern excavator cabs are equipped with air conditioning, ergonomic seating and advanced technology, enhancing operator safety, comfort and productivity.
Undercarriage
The excavator’s undercarriage supports the machine’s weight, provides stability and facilitates movement. Wheeled excavators provide maximum agility on smoother surfaces such as asphalt and allow more mobility. The undercarriage may have features like adjustable width or retractable tracks to adapt to various job site conditions, ensuring the excavator’s stability and maneuverability.
Engine
Excavator engines usually run on diesel fuel. The engine’s size and power output depend on how big the excavator is and how it’s used. Modern engines are designed for improved efficiency and reduced emissions to meet strict environmental standards. Engines power the excavator’s movements and supply the energy needed to operate the hydraulic system.
Hydraulic system
The excavator’s hydraulic system is a complex network of high-pressure hoses, pumps, valves and cylinders that control the movements of the boom, arm and bucket. Using the hydraulic system, the operator manipulates these components to complete tasks. The hydraulic system is exceptionally responsive and powerful, making it an essential part of the excavator. It provides the strength needed to carry out heavy-duty tasks while maintaining accuracy and control in the operator’s hands.
Counterweight
The counterweight is a heavy component, often located at the excavator’s rear. It provides balance and stability during lifting and digging operations. Since the excavator’s bucket at the front is frequently loaded with materials in the bucket, the counterweight opposes the weight of these materials to prevent the excavator from tipping over. Counterweights are adjustable and can be tailored to the machine’s specific requirements, ensuring safe operation and preventing accidents.
Swing gear
Swing gear, typically loaded at the machine’s base, allows the excavator to perform a 360-degree rotation. This feature is essential for positioning the bucket accurately and efficiently without needing to reposition the entire machine. The operator can easily swing the excavator to reach different work site areas. It greatly enhances productivity and versatility, as the excavator can work within a wider radius without physically moving the undercarriage.
Blade
Some excavators are equipped with an optional blade at the front end for leveling and grading tasks. The operator can adjust this blade to control the grading depth and angle, making it a critical feature for projects requiring precise earthwork and leveling. The blade complements the excavator’s digging and material-handling capabilities, transforming it into a versatile machine for site preparation and finish grading work.
Check fluids
Checking and maintaining fluids is an essential part of maintaining a wheeled excavator. Here are some details about what to check when it comes to fluids:
Hydraulic fluid: The hydraulic fluid is responsible for powering the machine’s movement and operating the hydraulic components such as the boom, bucket, and arm. Check the fluid level regularly and top it off as needed. You should also check the condition of the hydraulic fluid and replace it if it appears dirty, contaminated, or has lost its properties. Use the manufacturer’s recommended hydraulic fluid and replace it according to the recommended schedule.
Engine oil: The engine oil lubricates the engine and reduces friction, keeping the engine running smoothly. Check the oil level regularly and top it off as needed. You should also change the oil according to the manufacturer’s recommendations. Make sure to use the manufacturer’s recommended oil type and viscosity.
Coolant: The coolant regulates the engine’s temperature and prevents it from overheating. Check the coolant level and make sure that the ratio of water to the coolant is correct. Also, check the condition of the coolant and flush and replace it if it appears dirty or contaminated.
Transmission fluid: If your excavator is equipped with an automatic transmission, check the transmission fluid level regularly and top it off as needed. Make sure to use the manufacturer’s recommended transmission fluid and replace it according to the recommended schedule.
Fuel: Keep an eye on the fuel level and refill before it gets too low. You should also inspect the fuel filter for signs of contamination and replace it according to the manufacturer’s recommendations.
Inspect tires
Regularly inspecting the tires on your Maintaining wheeled excavator is important for safe and efficient operation. Here are some details about what to check when it comes to tire inspections:
Tire pressure: Check the tire pressure regularly to ensure it’s within the manufacturer’s recommended range. Low tire pressure can lead to uneven wear, reduced stability, and increased fuel consumption. On the other hand, overinflated tires can result in a rougher ride, reduced traction, and increased risk of blowouts.
Tread wear: Inspect the tire tread for signs of wear, such as uneven wear, flat spots, or cracking. Uneven wear could indicate that the excavator is out of alignment, and flat spots or cracking may be signs of overloading or improper inflation. Replace the tires if the tread depth falls below the manufacturer’s recommended depth or if there is significant damage to the tire.
Tire damage: Check for any punctures, cuts, or other damage to the tires. If the tires are damaged, they should be repaired or replaced immediately, as operating with damaged tires can increase the risk of a blowout.
Wheel alignment: Check the wheel alignment periodically to ensure that the tires are tracking properly. Misaligned wheels can result in uneven wear, poor handling, and decreased fuel efficiency.
Cleaning: Keep the tires clean to prevent debris from getting lodged in the treads or causing damage. Clean tires also make it easier to spot any damage or wear.
Lubrication
Lubrication is essential in Maintaining a wheeled excavator and operating smoothly and efficiently. Proper lubrication helps reduce friction and wear on the machine’s moving parts, which can help extend its lifespan. Here are some details about what to check when it comes to lubrication:
Grease: Apply grease to the machine’s moving parts according to the manufacturer’s recommended schedule. Common lubrication points include the boom and bucket pins and the arm and swing mechanism. Make sure to use the manufacturer’s recommended grease type and amount to avoid over-greasing or under-greasing.
Oil: Many wheeled excavators have oil lubrication systems for their engines and transmissions. Follow the manufacturer’s recommended oil change schedule to ensure the machine’s lubrication system is operating efficiently.
Chains and tracks: Chains and tracks also require lubrication. Grease or oil them according to the manufacturer’s recommendations. Excessive grease or oil on the tracks can attract dirt and debris, which may accelerate wear and tear.
Joints and bearings: Lubricate joints and bearings regularly to ensure smooth operation. Over-greasing may lead to excessive buildup and a reduction in efficiency.
Seals: Lubricate any seals with oil to ensure they remain effective and prevent them from drying out and cracking.
Cleanliness: Keep all lubrication points clean and free from debris. Dirt or debris on lubrication points may result in premature wear and tear and reduce efficiency.
Check filters
Checking and replacing filters is an important part of maintaining a wheeled excavator. Filters help to prevent dirt, debris, and other contaminants from entering the machine’s engine and other components. Over time, filters can become clogged, reducing the machine’s efficiency and potentially causing damage. Here are some details about what to check when it comes to filters:
Air filter: The air filter prevents dirt and debris from entering the engine’s air intake system. Check the air filter regularly and replace it when it’s dirty or clogged. A dirty air filter can reduce the engine’s efficiency and increase fuel consumption. Follow the manufacturer’s recommended schedule for air filter replacement.
Fuel filter: The filter prevents dirt and debris from entering the engine’s fuel system. Check the fuel filter regularly and replace it when it’s dirty or clogged. A dirty fuel filter can lead to engine damage or reduce efficiency. Follow the manufacturer’s recommended schedule for fuel filter replacement.
Hydraulic filter: The hydraulic filter helps to prevent dirt and debris from entering the hydraulic system. Check the hydraulic filter regularly and replace it when it’s dirty or clogged. A dirty hydraulic filter can reduce the efficiency of the hydraulic system and cause damage to components. Follow the manufacturer’s recommended schedule for hydraulic filter replacement.
Cabin air filter: The cabin air filter helps to keep the operator’s cabin clean and free from dust and other contaminants. Check the cabin air filter regularly and replace it when it’s dirty or clogged. A dirty cabin air filter can reduce the efficiency of the HVAC system and make the operator’s environment less comfortable. Follow the manufacturer’s recommended schedule for cabin air filter replacement.
Transmission filter: If your wheeled excavators are equipped with an automatic transmission, they may have a transmission filter. Check the transmission filter regularly and replace it when it’s dirty or clogged. A dirty transmission filter can reduce the efficiency of the transmission and cause damage to components. Follow the manufacturer’s recommended schedule for transmission filter replacement.
Inspect brakes
Inspecting the brakes of a wheeled excavator is a crucial part of Maintaining a wheeled excavator. It is essential to ensure that the brakes are in good condition and functioning correctly, as they play a vital role in the excavator’s safe operation. Here are some key things to check when inspecting the brakes of wheeled excavators:
Brake pads: Inspect the brake pads for signs of wear. Worn brake pads can cause the excavator to stop less effectively, and they should be replaced when the brake pads reach their minimum thickness.
Brake rotors: Inspect the brake rotors for signs of scoring, wear, or cracking. These issues can cause the excavator to stop less effectively, and the rotors may need to be replaced or resurfaced.
Calipers: Inspect the brake calipers for signs of damage, such as cracks or leaks. Damaged calipers can cause the excavator to stop less effectively and may need to be replaced.
Brake lines: Inspect the brake lines for signs of wear or damage, such as cracks or leaks. Damaged brake lines can cause the brakes to fail and require replacement.
Brake fluid: Check the brake fluid level and condition. If the brake fluid is low or contaminated, it can cause the brakes to fail and require a brake fluid flush.
Handbrake: Test the handbrake to ensure that it is functioning correctly. The handbrake should hold the excavator in place when engaged.
Brake pedal: Test the brake pedal to ensure it is functioning correctly. The brake pedal should feel firm and responsive.
Test the brakes: Finally, test the brakes by operating the excavator in a safe area. Test the brakes at different speeds and ensure they stop the excavator effectively.
Check tire pressure
Checking the tire pressure of a wheeled excavator is an essential part of Maintaining a wheeled excavator. Properly inflated tires can improve the excavator’s performance and extend the life of the tires. Here are some key things to check when inspecting the tire pressure of a wheeled excavator:
Manufacturer’s recommendation: Check the manufacturer’s manual for the recommended tire pressure for the excavator. The recommended tire pressure may vary depending on the tire type and the excavator’s weight.
Check the pressure when cold: Check the tire pressure when the tires are cold. Tires that have been in use may heat up, which can cause the pressure to increase, resulting in an inaccurate reading.
Use a tire pressure gauge: Use a tire pressure gauge to measure the pressure in each tire. Place the gauge on the valve stem and press down until you get a reading.
Check for leaks: Check for leaks around the valve stem or any visible damage on the tire surface. A damaged tire can cause pressure loss and needs to be repaired or replaced.
Check the battery
Checking the battery of a wheeled excavator is an important part of Maintaining a wheeled excavator. The battery provides power to the excavator’s electrical system, and a dead or weak battery can prevent the excavator from starting or operating properly. Here are some key things to check when inspecting the battery of a wheeled excavator:
Visual inspection: Inspect the battery for any visible signs of damage, such as cracks, corrosion, or leaks. Damaged batteries should be replaced immediately.
Check battery terminals: Check the battery terminals for corrosion or loose connections. Corrosion can be cleaned using a wire brush and a solution of baking soda and water. Loose connections can be tightened using a wrench.
Test the battery voltage: Test the battery voltage using a digital multimeter or voltmeter. When the engine is off, the voltage should be between 12.4 and 12.7 volts. If the voltage is lower, it may indicate a weak or dead battery that needs to be charged or replaced.
Load test: Perform a load test on the battery using a battery load tester. A load test can determine if the battery can hold a charge under a load. If the battery fails the load test, it needs to be replaced.
Check charging system: Check the charging system, including the alternator and voltage regulator, to ensure that it is charging the battery properly. A malfunctioning charging system can cause the battery to drain and prevent the excavator from starting.
Replace as necessary: If the battery fails any tests or is over three years old, it should be replaced.
Maintenance: Regular battery maintenance includes keeping the terminals clean and tight, using a battery tender or trickle charger to maintain the battery charge during storage periods, and not allowing the battery to discharge completely.
Wheels enable these excavators to move quickly between different work areas, a particular advantage when the machine needs to cover longer distances. Moreover, their ability to accept various attachments makes them well-suited for an array of tasks, including excavation, demolition and material handling.
How to Choose the Right Wheel Excavator
Bucket capacity
Buckets are one of the most popular excavator attachments that can boost the machine’s versatility. What are the maximum volumes and weights of materials you plan to move? Think about what type of buckets the excavator engine supports and its maximum capacity. The addition of couplers can also change the capacity of an excavator’s bucket attachment.
Counterweight
Every machine demands the correct amount of counterweight to anchor itself when lifting full loads. Does the machine come with traditional counterweights, or are other options available? Will a counterweight act as a stability option for your job’s lifting requirements?
Digging depth
The smartest thing you can do is invest in an excavator that falls into your common depth category, and if necessary, rent other equipment case-by-case for larger depths. Determine what your future projects mandate and how deep you want to dig. What reach do you require, and can you apply boom attachments with different lengths?
Engine power
Your excavator needs the right amount of power to perform a variety of jobs. Check the bore and pin stroke specifications to make machine comparisons. You can also look at the hydraulics system when scoping out the power of an engine. Strong hydraulics improve productivity and efficiency.
Ergonomics
It’s essential to keep your workers comfortable when operating heavy machinery to help improve safety and morale. Inspect the different entry accesses to the excavators and pay attention to other features like visibility, supportive seats, smooth controls, and the climate function in closed cabs.
Lift capacity
What materials will you move with an excavator, and what are the highest densities and weights of the supplies? If you plan on using the excavator for material handling, how much lift capacity do you need for different tasks like earthmoving and material lifting?
Size
The dimensions of an excavator matter when you operate on different jobsites. Make sure the equipment can fit alongside other heavy machinery and can move around obstacles.
Weight
What’s the maximum operating weight of the excavator compared to what your company requires? A unit that’s too heavy can damage a site, and one that’s too light can increase safety risks and poor performance.
Certifications
Our Factory
Lapuda Industry Equipment (Shandong) Co., Ltd. (hereinafter referred to as Lapuda) is a high-end intelligent industry equipment enterprise approved by the National Development and Reform Commission with registered capital CNY 180 million, total area of 70 ha and building area of 140,000㎡.
Lapuda Industry has a strong team to research and design the power system, transmission system, hydraulic system and mechanical parts. Our R&D focuses on "specialization + differentiation + personalization " to provide customized integrated solutions to each customer.
FAQ
We're professional wheel excavator manufacturers and suppliers in China in China, specialized in providing high quality customized service. We warmly welcome you to buy wheel excavator for sale here from our factory. For price consultation, contact us.
20 Ton Wheel Excavator, front end loader with backhoe, mining wheel loader