Buying a second - hand SEM 522 Compaction Roller provides significant cost savings without compromising on performance. Its optimized propel system reduces energy consumption, lowering long - term operating costs. The roller's advanced safety features, such as the 3 - stage alarm monitoring, automatic parking brake, and neutral start protection, create a secure working environment for operators.
In terms of reliability, the sealed vibration system housing protects internal components from harsh working conditions. The use of world - class piston pumps and motors in the hydraulic system ensures smooth and consistent operation, minimizing the risk of breakdowns during critical construction phases.
Parameter Name | Value |
---|---|
Product Type | Single Drum Vibratory Roller |
Vibration Force | 374/215 kN (High/Low) |
Vibration Frequency | 30/28 Hz (High/Low) |
Rated Amplitude | 2.0/1.0 mm (High/Low) |
Operating Weight | 22,000 kg |
Rated Power | 140 kW |
Rated Speed | 2200 r/min |
Travel Speed | 2.98/5.88/9.6 km/h (Multi-gear) |
Compaction Width | 2130 mm |
Drum Diameter | 2160 mm |
Gradeability | 34% (Approx. 18.8°) |
Minimum Turning Radius | 6350 mm |
Applications of Used SEM 522 Road Compactor
The used SEM 522 Road Compactor is a versatile tool in the construction industry. In rural road construction, it can compact gravel and soil to build stable road surfaces. For urban infrastructure projects, such as the construction of underground parking lots and the renovation of urban squares, its compact size and powerful compaction ability make it an ideal choice. It also plays an important role in the construction of sports fields, compacting the soil to create a solid and even base for grass planting and sports facilities installation.