Small road roller is a small machine used in earthwork, road construction, and maintenance. It is mainly used to compact various road surfaces and soils to improve the bearing capacity and stability. Common mini road rollers include single-wheel rollers and double-wheel rollers, which are suitable for small spaces, landscaping, and urban roads. Its working principle is usually to achieve a tight arrangement of materials through vibration compaction or static pressure principle.
Parameter of the Mini Road Roller
| Model | YG-F600S hand-supported single-wheel vibratory road roller | YG-F600D hand-supported double-wheel vibratory road roller | YG-F850 ride-on road roller | YG-F880 full hydraulic driving road roller |
| Walking speed | 2.4km/h | 0-4km/h | 0-4km/h | 0-5km/h |
| Water tank capacity | 3.6L | 15L | 15L | 60L |
| Oil tank capacity | 15L | 15L | 6L | 19L |
| Start method | Manual starting | Electrical starting | ||
| Size of steel wheel | 600*426mm | 600*426mm | 700*560mm(forward), 500*426mm(back) | 740*530mm(forward), 800*530mm(back) |
| Type of drive | Hydraulic drive | |||
| Excitation | 15KN | 25KN | 28KN | 30KN |
| Gradeability | 25% | 30% | 30% | 30% |
| Weight | 330kg | 550kg | 750kg | 1000kg |
Features of Small Road Roller
1. Compact structure: Mini road rollers are small in size, light in weight, and easy to move and operate.
2. Strong flexibility: Suitable for operations in small spaces and can easily enter complex construction sites.
3. Easy operation: Usually equipped with manual or hydraulic operating systems, which are convenient for operators to control.
4. Wide application: It can be used for compacting various materials, such as soil, asphalt, sand, and gravel.
5. Good compaction effect: With high static pressure and frequency, can provide effective compaction, improve the density of materials, and achieve a good compaction effect.
Working Principle of Mini Road Roller
The working principle of a small road roller mainly relies on its gravity and vibration to achieve a compaction effect. When working, the tire or steel wheel of the roller moves forward at a certain speed on the ground, and compacts in the following ways:
- Static pressure: The weight of the body is transferred to the ground through gravity to evenly compact the soil or asphalt.
- Vibration: The frequency and amplitude generated by the vibration device cause impact force between the wheel and the ground to improve the compaction effect.
- Rolling: Through the rolling of the wheel, it continuously presses the road during the process of moving forward, effectively compacting the material.
Using the above principles, small rollers can quickly and evenly complete the compaction of various materials and improve the quality of the project.
Road Roller Application
1. Urban road construction and maintenance: suitable for compaction of small streets and alleys.
2. Road engineering: used for small-area compaction of asphalt and gravel layers.
3. Gardening: used for compaction of garden paths and trails.
4. Infrastructure construction: soil compaction in house construction, pipeline laying and other projects.
5. Parking lot construction: used for compaction of parking lots and small sites.
