Construction Machinery
Your Professional Construction Machinery Supplier!
Shandong Zhongjun Saifu Machinery Manufacturing Co., Ltd. was established in 2016. It is a comprehensive production enterprise that integrates processing, manufacturing, and installation. We have strong mechanical processing capabilities, robust technical strength, and complete testing methods. We specialize in the production of air suspension systems, steel suspensions, disc axles, drum axles, and support legs.
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YZD-500 Double Drum Road RollerThe dual wheel air-cooled roller, as an innovative product in the field of construction machineryAdd to Inquiry -
1T Hydraulic Road Roller1T Hydraulic Road Roller Moving forward and backward with infinitely variable speed, the vibration button is integrated into the operating handle, which is easy to work. The handle is streamlined andAdd to Inquiry -
3T Road Rolle3T Road Rolle The internationally famous NSK bearing is adopted, which is related to the brand hydraulic pressure. The high-end oil pipe joint ensures the working performance of the machineAdd to Inquiry -
YZD- 2T Road Roller2T Road Roller The internationally famous NSK bearing and MITSUBOSHI (Samsung) V-belt are used to ensure the working performance of the machine;Add to Inquiry
Why Choose Us
Quality Control
We implement strict quality inspection procedures, from raw material inspection and semi-finished product inspection during production to comprehensive performance testing of finished products. Each link is strictly controlled. Only products that pass all inspections can enter the market to ensure that the quality of products leaving the factory is qualified.
Production Equipment
Xiang Hengmai CNC sawing machine, hydraulic gate type shearing machine, screw compressor, frozen compressed air dryer, open fixed table press, Xuzhou pressure machinery hydraulic press, four column hydraulic press, suspension double gun automatic welding machine, shot blasting cleaning equipment, centrifugal ventilation fan, 2 sets of Dehong environmental protection spraying equipment, 15 sets of secondary protection welding machines, and 1 set of environmental protection centralized welding smoke purification treatment equipment
Quality Service
We have established a complete service system. When there are problems with the product, we can respond to customer needs in a timely manner and provide effective technical support.
Our Best-Selling Construction Machinery
1T Hydraulic Road Roller
1T Hydraulic Road Roller Moving forward and backward with infinitely variable speed, the vibration button is integrated into the operating handle, which is easy to work. The handle is streamlined and user-friendly, making the operation more comfortable and convenient.
YZD-500 Double Drum Road Roller
The dual wheel air-cooled roller, as an innovative product in the field of construction machinery, is designed specifically for narrow space construction and trench backfilling operations. With its excellent flexibility, high efficiency, and environmental characteristics, it has demonstrated outstanding application value in road construction, pipeline laying, and horticultural landscape.
3T Road Rolle
3T Road Rolle The internationally famous NSK bearing is adopted, which is related to the brand hydraulic pressure. The high-end oil pipe joint ensures the working performance of the machine
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Road Rollers Specification
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Compaction |
Engine |
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Static linear load |
56/77N/cm |
Engine Type |
Diesel,aircolled, 1 cylinder |
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Nominal amplitude |
0.5mm |
Power |
6.3kw/3600r/m |
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Vibration frequency |
65Hz |
Fuel tank |
28L |
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Rapid vibration force |
20KN |
lubriacting oil |
1.1L |
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Water tank |
36L |
Fuel cost |
320g/KWH |
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Traveling |
Size |
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Speed |
0-8Km/h |
Steel wheel wide |
800mm |
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Turning radius |
1550mm |
Steel wheel diameter |
500mm |
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Gardeability |
30° |
Wheel track |
1320mm |
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General length |
1850mm |
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Working Mode |
Gneral wide |
800mm |
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Driven by hyaulic system/Hydaulic vibration/hydraulic steering |
General height |
1500mm |
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General size |
1950*850*1600mm |
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Advantages of Road Rollers
Enhanced Stability
Compacting the ground with a road roller ensures a stable surface, reducing the likelihood of shifting or settling over time.
Increased Longevity
Proper compaction extends the lifespan of roads, foundations, and other structures by preventing cracks and other damage that can result from an unstable base.
Improved Surface Quality
Road rollers create smooth and even surfaces, essential for roads, runways, and other areas where a high-quality finish is crucial.
Efficiency
Modern road rollers are designed for efficiency, completing compaction tasks quickly and effectively, which can significantly speed up construction projects.
The Basic Principle of Road Rollers
Static road rollers
The working principle of a static road roller involves applying static weight to compact the surface. The roller’s heavy drum exerts pressure on the material beneath, compressing it and eliminating air voids. As the roller moves forward, the drum’s weight creates a downward force, increasing soil density. The static road roller does not have vibrating or oscillating mechanisms. It relies solely on its weight and gravity to achieve compaction. This method is effective for compacting cohesive soils and achieving a smooth, stable surface suitable for road construction and other applications.
Vibratory road rollers
Vibratory road rollers utilize both vibrations and the drums weight for compaction. The roller’s drum contains eccentric weights that rotate rapidly, creating vibrations. These vibrations are transferred to the material being compacted, causing the particles to rearrange and settle closely together. The high-frequency vibrations help in densifying the soil, eliminating air voids, and enhancing compaction efficiency. The vibratory action of the roller improves compaction in granular soils, and the amplitude and frequency of vibrations can be adjusted to suit different soil types and compaction requirements.
Applications Of Road Rollers
Road Construction
Road rollers are essential for compacting the base and surface layers of roads, ensuring stability and durability. They help achieve the required density and smoothness for safe and comfortable driving.
Asphalt Maintenance
Road rollers are used to compact freshly laid asphalt, eliminating air voids and achieving optimal density. They also play a vital role in sealing and finishing asphalt surfaces to prevent water infiltration and prolong pavement life.
Soil Compaction
In addition to road construction, road rollers are employed in soil compaction projects, such as building dams, foundations, and parking lots. They help improve soil stability and bearing capacity, reducing settlement risk and erosion.
Safety Considerations When Using a Road Roller
When using a road roller, several safety considerations must be taken into account. Operators should receive proper training on equipment operation and safety protocols. Personal protective equipment, such as helmets, high-visibility clothing, and safety shoes, should be worn. Clear communication with other workers and pedestrians is crucial. Adequate traffic control measures must be implemented.
Regular equipment maintenance and inspections are essential to ensure safe operation. Caution should be exercised around slopes, trenches, and unstable ground to prevent accidents or rollovers.
Ordering Process
Send Us Inquiry
Receive Our Quotation
Negotiate Details
Confirm the Sample
Sign Contract/Deposit
Mass Production
Cargo Ready
Balance/Delivery
Further Cooperation
Packaging and Shipping
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Packaging |
Wooden box, PE film |
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Transportation methods |
Road transport, rail transport, sea transport, air transport |
FAQ
We're professional construction machinery manufacturers in China, specialized in providing high quality products with low price. We warmly welcome you to wholesale or buy discount construction machinery from our factory.
demolition equipment, excavators, compactors