Road Roller Compactor PME-R3500
When you are looking for a road roller compactor, we can assist you in selecting the most suitable compactor roller for your business.
Road Roller Compactor PME-R3500
The PME-R3500 Road Roller Compactor is a high-performance machine designed for large-scale compaction projects, including road construction, foundation preparation, and infrastructure development. With a roller size of 920 mm in diameter and 1200 mm in width, this compactor provides excellent compaction efficiency, ensuring stable and durable surfaces even in the most demanding environments.
Powerful Performance
Powered by the reliable ChangChai ZN390B engine, the PME-R3500 delivers exceptional power for heavy-duty compaction tasks. Its hydraulic vibration system generates a powerful centrifugal force of 55 KN, providing effective and uniform compaction for a wide range of materials, including asphalt, gravel, and soil. With a vibration frequency of 60 Hz and a nominal amplitude of 0.8 mm, the PME-R3500 ensures deep and thorough compaction, even for tough, compacted surfaces.
Versatile Application
The PME-R3500 is designed to handle a wide range of applications. From road construction to large-scale soil stabilization and foundation work, this roller excels in heavy-duty compaction projects. Its long wheelbase of 1686 mm contributes to stable and efficient operation, ensuring smooth movement and precise compaction across the job site. The compactor’s steering radius of 4600 mm allows for excellent maneuverability, even in tight or confined spaces. The travel speed of 0-8 km/h enables quick and efficient movement, allowing contractors to cover large areas with ease.
Built to Last
Constructed with durability and longevity in mind, the PME-R3500 is built to withstand the rigors of continuous use in demanding construction environments. The machine’s high-quality materials and advanced hydraulic systems ensure smooth and efficient operation while minimizing maintenance requirements. The robust build and powerful performance make the PME-R3500 ideal for large-scale construction projects, ensuring reliable results even under the toughest conditions.
Applications
- Road Construction and Maintenance
- Asphalt, Gravel, and Soil Compaction
- Large-Scale Infrastructure Projects
- Foundation and Subgrade Preparation
- Soil Stabilization
- High-Efficiency Compaction for Large Job Sites
- Driveways, Pathways, and Landscaping
- Compaction in Confined or Tight Spaces
With its powerful engine, advanced hydraulic systems, and superior compaction capabilities, the PME-R3500 Road Roller Compactor is the perfect choice for contractors and professionals seeking a reliable and efficient solution for heavy-duty compaction tasks. Its durability, efficient operation, and user-friendly design make it an essential tool for any large-scale construction project.
Key Specifications
| Model | Road Roller Compactor PME-R3500 |
|---|---|
| Engine | ChangChai ZN390B |
| Roller size [diameter x width] | φ920x1200 mm |
| Drive type | Hydraulic vibration |
| Wheel base | 1686 mm |
| Steering radius | 4600 mm |
| Nominal amplitude | 0.8 mm |
| Vibration frequency | 60 Hz |
| Centrifugal force | 55 KN |
| Travel speed | 0-8 km/h |
| N.W./G.W. | 3500 kg |
| Package size | 380x139x230 cm |
ADVANTAGE
Exquisite Workmanship
The hood of the road roller showcases excellent craftsmanship. The bright yellow paint is flawlessly applied, providing a smooth and vibrant finish.
Efficient Engine Compartment Organization
The engine compartment is organized with components such as hoses, filters, and the engine block properly placed.This organized layout facilitates maintenance and ensures the smooth operation of the road roller's engine.
Large Compaction Drum
The roller features a large compaction drum at the front. This drum is responsible for compacting soil, asphalt, and other construction materials. The large size of the drum ensures a smooth and even compaction surface.
Intuitive Control Panel Layout
The control panel features a well - arranged layout with clearly marked buttons and gauges. This design allows for easy access and operation, reducing the likelihood of errors and improving the efficiency of the road roller's functions.
Comfortable Seat
The roller is equipped with a cushioned seat, providing comfort for the operator during extended use. It is flanked by handlebars, providing a secure and comfortable operating position for the operator, which enhances the overall usability of the road roller.
Durable Road Roller Tires
The road roller tires are robust, with thick rubber treads for heavy - duty use. The yellow - painted hub, secured by bolts, ensures stability.
QUESTIONS & ANSWERS
The primary types of road roller compactors are static, vibratory, tandem, and pneumatic tire rollers, each suited to different types of compaction tasks.
Vibratory rollers are the most commonly used due to their effectiveness in compacting a variety of materials.
A vibratory roller uses vibration to enhance compaction, whereas a static roller relies solely on its weight. Vibratory rollers are more effective for granular soils, while static rollers are used for compacting more stable materials.
Vibratory road rollers offer higher compaction efficiency, particularly for dense materials like asphalt, making them ideal for large-scale projects.
Yes, road rollers are versatile and can be used on a variety of materials, including asphalt, soil, and gravel. The type of roller used will depend on the material and project requirements.
Yes, but the soil moisture content must be considered. Too much moisture can reduce compaction efficiency, especially with granular materials.
Factors to consider include the material being compacted, the size of the project, terrain conditions, and the budget available.
Yes, many equipment rental companies offer road roller compactors for both short- and long-term rentals.
Routine inspections, proper lubrication, tire checks, and drum maintenance are essential for keeping your road roller in good working condition.
Yes, newer models include hybrid engines and electric-powered options to reduce fuel consumption and emissions.
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Road Roller Compactor
When it comes to construction, especially road construction, compacting the surface is critical for ensuring longevity and stability. A road roller compactor plays a crucial role in compacting the base material, creating a stable foundation for roadways and pavements.
By compressing materials like asphalt or soil to an optimal density, road roller compactors help minimize air pockets or weak spots in the construction, which could lead to road cracks or uneven surfaces. A well-compacted road reduces the risk of accidents and increases the lifespan of the infrastructure.
Road Roller Compactor: The Ultimate Guide to Construction Equipment
Introduction to Road Roller Compactor
A road roller compactor is a vital piece of machinery used primarily in the construction and civil engineering industries. These machines are specifically designed to compact and smooth large areas of soil, gravel, or asphalt, creating a strong, stable base for the construction of roads, highways, foundations, and even agricultural fields. By applying pressure through weight and vibration, road roller compactors achieve high levels of soil compaction, which enhances the durability and load-bearing capacity of the constructed surface.
What is a Road Roller Compactor?
A road roller compactor is a heavy-duty construction machine that uses cylindrical drums to compress, compact, or level a surface. They come in various types, each suited to different applications and materials. The compacting mechanism typically combines static weight with dynamic force, which could involve vibration or pneumatic pressure, depending on the model.
Importance of Road Roller Compactors in Construction
Without proper compaction, construction projects can face significant issues, such as unstable road surfaces or poorly set foundations. Road roller compactors ensure that the materials used in these projects are uniformly compressed, providing the needed structural integrity. The accuracy of compaction helps avoid costly repairs, surface failures, and even project delays.
Types of Road Roller Compactors
Understanding the different types of road roller compactors helps ensure you choose the right machine for your project. Each type is designed for specific materials, terrain, and project scope.
Vibratory Rollers
Vibratory road rollers are equipped with a vibrating drum that delivers high-frequency oscillations to compact the surface. This type of roller is ideal for dense materials like gravel, asphalt, and cohesive soils. The vibration action enhances the compaction process by allowing the particles of the material to settle more effectively under pressure.
Static Rollers
Static road rollers rely solely on their weight to compact materials. They do not have a vibrating drum, making them more suited to compacting granular materials such as sand and fine gravel. Static rollers are often used for preliminary compaction stages or in environments where vibration might disrupt surrounding areas.
Pneumatic Rollers
Pneumatic rollers use rubber tires to distribute the weight over a large area, providing a uniform compaction effect. This type of roller is often used in asphalt applications because it leaves a smooth surface and prevents damage to the material. Pneumatic rollers are particularly effective in compacting soft or mixed materials, where precision is crucial.
Key Components of a Road Roller Compactor
To better understand how road roller compactors work, it’s essential to explore the key components that make these machines efficient.
Drum Types: Smooth vs. Padfoot
The drum is the most significant component of a road roller compactor, and it can either be smooth or padfoot (also known as a sheepsfoot drum).
- Smooth Drums: Ideal for finishing and sealing layers of asphalt, smooth drums provide a uniform compacted surface with minimal marks or grooves.
- Padfoot Drums: These drums have protrusions (or pads) designed to penetrate and compact deeper layers of material, especially in sub-base and base layers.
Engines and Power Sources
Road roller compactors are powered by either diesel or electric engines. Diesel-powered compactors are the most common, providing greater power and torque, which are necessary for larger projects. Electric-powered models are less common but are more environmentally friendly and suitable for urban areas where emissions need to be controlled.
How Road Roller Compactors Work
Understanding the mechanics behind road roller compactors can help operators achieve optimal results in the field.
Principles of Compaction
Compaction is the process of reducing the volume of air between the particles of a material by applying pressure. The weight of the road roller compactor, combined with vibration or rolling, pushes down on the material, forcing it into a denser configuration. The higher the compaction, the stronger and more durable the surface will be.
How Vibration Helps in Compacting Soil
Vibration plays a key role in enhancing compaction efficiency. Vibratory rollers use oscillating forces that cause the soil particles to rearrange, settling into a denser state. This process is especially effective in granular soils and can reduce the number of passes required to achieve the desired compaction.
Applications of Road Roller Compactors
Road roller compactors are used across multiple industries for a variety of purposes, thanks to their versatility and reliability. Here are some key applications:
Road Construction
In road construction, road roller compactors are essential for preparing the subgrade and sub-base layers, which provide a stable foundation for the asphalt or concrete layers. The compaction ensures a smooth and durable road surface that can withstand traffic loads.
Foundation Work
For building foundations, particularly in areas with loose or soft soil, road roller compactors create a firm base that prevents settlement over time. This process is critical in construction projects like high-rise buildings or industrial complexes.
Agricultural Use
In agriculture, road roller compactors are used to create smooth surfaces for planting and irrigation. They are particularly effective in leveling land for large-scale farming or creating pathways on agricultural estates.
Advantages of Using Road Roller Compactors
1. Efficiency and Speed
Road roller compactors are designed to work efficiently, reducing the amount of time required to complete large-scale construction tasks. Their ability to compact large areas quickly makes them indispensable in road construction.
2. Durability and Longevity
These machines are built to last, with robust construction and high-quality materials used for the drums, tires, and hydraulic systems. With proper maintenance, they can endure heavy-duty use for many years.
3. Improved Road Quality
A well-compacted road is more resistant to wear and tear, ensuring that the surface remains stable under heavy traffic loads for an extended period.
4. Reduced Maintenance Costs
By ensuring optimal compaction, road roller compactors help minimize future maintenance costs associated with cracks, potholes, or uneven surfaces.
Choosing the Right Road Roller Compactor
Selecting the right road roller compactor depends on several factors. Making an informed decision ensures better compaction results and overall project efficiency.
Factors to Consider (Terrain, Size, Purpose)
When choosing a road roller compactor, consider:
- Terrain Type: The type of terrain (rough, flat, hilly) will influence whether a vibratory or static roller is ideal.
- Size of the Project: Larger projects might require more robust, high-powered machines.
- Purpose: The intended use (e.g., road construction vs. foundation compaction) can determine whether smooth or padfoot drums are necessary.
Selecting Based on Material Type
Different materials require different types of rollers. Gravel, sand, and asphalt each need specialized rollers to achieve the desired compaction. Understanding the material will help select the right drum type and roller configuration.
The Role of Weight in Compaction
Weight is a critical factor in how effectively a road roller compactor can compact materials. A heavier machine exerts more pressure on the surface, resulting in greater compaction.
How Weight Affects Compaction Efficiency
Heavier rollers are better suited for dense materials that require substantial pressure to compact. However, the weight must be balanced to avoid damaging the surface or over-compacting the material.
Optimal Weight for Different Projects
For softer or more granular materials, lighter compactors may suffice. However, for tasks like highway construction or deep base compaction, heavier models with adjustable weights are more effective.
Maintenance of Road Roller Compactors
To ensure longevity and performance, regular maintenance of road roller compactors is crucial.
Regular Checks and Services
Routine inspections, such as checking drum conditions, fluid levels, tire pressures, and engine performance, are essential for ensuring that the machine operates optimally.
Troubleshooting Common Issues
Common issues with road roller compactors include malfunctioning vibratory mechanisms, hydraulic system failures, or engine problems. Regular servicing and timely repairs can prevent costly breakdowns and project delays.
Safety Features in Road Roller Compactors
Safety is a top priority when using road roller compactors, given their size and power.
Roll-Over Protection (ROPS)
Most modern road roller compactors are equipped with roll-over protection systems (ROPS) to prevent operator injury in case of a rollover accident.
Vibration Control Systems
Advanced models come with vibration control systems that help reduce operator fatigue and improve comfort during long hours of use.
Road Roller Compactor Performance Metrics
Understanding how a road roller compactor performs can help determine its efficiency and productivity on site.
Operational Efficiency
Efficiency is often measured by the compactor’s ability to achieve the desired material density with fewer passes, saving time and fuel costs.
Productivity Levels
Productivity is directly related to the machine’s compaction capacity and the size of the area being worked on. Larger machines tend to have higher productivity rates, especially on expansive projects.
Technological Advancements in Road Roller Compactors
The world of road roller compactors is evolving, thanks to technological innovations that improve both performance and sustainability.
GPS and Automation Integration
Modern compactors often come with GPS systems and automated control features, enabling operators to track their progress, optimize their work patterns, and reduce human error.
Fuel Efficiency Improvements
Newer models are designed to be more fuel-efficient, helping reduce operational costs and environmental impact, while maintaining the high power needed for large-scale construction.
Cost Considerations for Road Roller Compactors
Whether purchasing or renting, understanding the costs involved with road roller compactors is crucial for budgeting and project planning.
Purchase vs. Rental Costs
Purchasing a road roller compactor can be a significant investment. However, for short-term projects, renting might be more cost-effective.
Long-Term Investment Benefits
Buying a road roller compactor provides long-term value, especially for construction companies that frequently undertake large projects. The maintenance and operational savings can offset the initial investment.
Environmental Impact of Road Roller Compactors
As the construction industry becomes more conscious of its environmental footprint, road roller compactors are also being designed with sustainability in mind.
Noise Pollution
Traditional diesel-powered compactors can produce significant noise, which may impact surrounding areas. Electric models are quieter and more suitable for urban environments.
Fuel Emissions and Sustainability Efforts
Modern compactors are increasingly focusing on fuel efficiency and lower emissions to reduce their environmental impact. Hybrid models are also emerging as viable solutions.
Conclusion
Road roller compactors are an indispensable part of modern construction, offering unmatched efficiency and precision in compacting a wide range of materials. Whether you’re involved in road construction, foundation work, or agricultural projects, choosing the right roller compactor for your needs can make a significant difference in the quality and durability of the finished product. As the industry evolves, advancements in technology and sustainability are likely to continue enhancing the performance and environmental impact of these powerful machines.
About Us
Wuxi Pinnacle Mechanical Equipment Co., Ltd. (PME) As a first-class specialty enterprise we serve global clients. PME specialize on production of plate compactor, tamping rammer, floor saw, concrete vibrator for global construction industry. We also produce engine, generator, and water pump. PME’s strengths are rooted from our strong team and rich resources.
We have complete production and assembly lines for different machines. There is a team of chief engineers, senior technicians and QC inspectors, equipped with a variety of finishing, spare parts inspection and product testing equipment, to safeguard production and innovation. Thus, we can control every step of production, from finish machining of spare parts, steel plate cutting and welding, spraying paint, all the way to product assembly. This results in effective product quality control.
With more than 20 years of exporting experience, PME has been exporting to over 68 countries and regions including North America, South America, Europe, Southeast Asia, Middle East, Africa. We also form strategic corporations with many multinational companies.
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