4 ton vibrating front steel wheel rear rubber wheel roller SN-1400T
The 4-ton front steel wheel and rear rubber wheel roller achieves a balance between compaction efficiency, material adaptability and economy through the synergistic effect of steel wheels and rubber wheels. It is particularly suitable for medium-sized road projects that need to take into account the compaction of both the base layer and the surface layer. It is an all-round equipment with outstanding cost-effectiveness.
product details
The 4-ton front steel wheel and rear rubber roller (front steel wheel + rear rubber wheel combination roller) combines the respective advantages of steel wheels and rubber wheels, and is suitable for a wider range of compaction scenarios, especially in asphalt pavement and composite base construction. Its core advantages are reflected in the following aspects:
Composite compaction process, taking into account both initial and final compaction requirements
—Advantages of initial compaction with steel wheels: The front steel wheel provides high line pressure (high pressure per unit area), which can quickly compact loose aggregates or thick asphalt layers, effectively break up the gaps in the base layer, and improve the initial density. Advantages of final compaction with rubber wheels: The kneading effect of the rear rubber wheel eliminates the rolling marks of the steel wheel, fills the gaps in the aggregate, improves the density and flatness of the surface layer, and reduces the porosity (especially important for the impermeability of the asphalt surface layer). —Process continuity: A single machine completes the initial compaction + final compaction process, reducing equipment switching time and improving construction efficiency.Adapt to complex materials and structural layers
Layered compaction compatibility:
—Steel wheels are suitable for compacting hard materials such as gravel base, cement stabilized soil, or initial compaction of thick asphalt. —Rubber wheels are suitable for final compaction of asphalt surface layer, sealing compaction of clay or mixture containing fine aggregate. Special structural layer treatment: —Steel wheels can compact the road base layer, and rubber wheels can treat the surface layer, which is suitable for composite structure roads (such as layered construction of “base layer + asphalt surface layer”). —The anti-aggregate crushing characteristics of rubber wheels are suitable for rolling environmentally friendly asphalt containing recycled aggregate.Additional Specs
Operating weight
2600kg
Total length
2700mm
Total width
1500mm
Total height (excluding anti-collision beam)
1900mm
Steering mode
Hydraulic steering
Engine optional (National II/National IV/EPA/Euro V)
Changchai 390/Honda GX690/Brigham and Stratton/Kubota D1105 Other engines can be consulted separately
Economical and maintenance advantages
One machine for multiple uses: a single device replaces the “steel wheel + rubber wheel” combination, reducing rental or procurement costs and reducing the complexity of on-site equipment scheduling.
Controllable maintenance costs: Steel wheels are easy to maintain (only regular cleaning and lubrication are required), and the cost of replacing rubber wheels is lower than that of all-rubber wheel models.
Energy efficiency: 4-ton power matches medium-sized engineering needs, and fuel consumption is lower than that of large double-steel wheel rollers.
Typical application scenarios
Asphalt pavement construction: steel wheel initial compaction (fast compaction) + rubber wheel re-compacting (closed surface), especially suitable for scenes with high requirements for flatness such as urban main roads and parking lots.
Composite base construction: steel wheels compact the bottom hard material (such as water-stabilizing layer), and rubber wheels compact the upper bonding material (such as asphalt gravel seal).
Old road renovation: steel wheels treat damaged base layers, and rubber wheels finally compact the new pavement layer to reduce disturbance to the original structure.
Special climate operations: steel wheels are used to quickly compact the base layer in rainy seasons, and rubber wheels extend the effective compaction time of asphalt in low temperature environments.
