The high-speed hydraulic compactor is driven by the hydraulic system of the excavator and the loader, which can effectively deal with the weak grinding area of the dynamic compactor, and the effective depth can reach 4~10 meters. It is mainly composed of hydraulic system, high-speed oil cylinder, seals, sensors, controllers and other important components.

Today, high-speed hydraulic compactor has become a new type of compaction equipment, which is widely used in the construction of roadbed and pavement engineering. Compared with traditional manual compaction and small compaction equipment, high-speed hydraulic compactor has the advantages of convenient transition, flexibility and efficiency, safety and environmental protection, good control performance, and high compaction energy, while improving work efficiency and further reducing costs. The impact of adjacent structures is also much smaller than other compaction methods. In recent years, high-speed hydraulic compactors have developed rapidly and have now become indispensable compaction equipment in roadbed and pavement engineering. Wide range of uses, suitable for various fillers.

The construction effect of high-speed hydraulic compactor is mainly manifested in the inherent and artificial defects of local sections such as subgrade pretreatment or weakening treatment, half filling and half excavation, local high filling, and the intersection of new and old roads. Occurs on the back of the abutment. The high-speed hydraulic compactor can achieve the purpose of quickly changing the compaction position through the traction of the support device of the loader or excavator. It can flexibly compact subgrade joints such as three backfills, improve the overall construction quality of subgrade, effectively reduce the settlement of joints after construction, and make up for the quality defect that large-scale road rollers cannot be compacted in place. This method of operation is mainly used in sloping land and grain areas with prominent subgrade soil characteristics. High-speed hydraulic compactors are used for stone filling and reinforcement operations, especially on narrow roads and confined work areas.