The vibratory compactor is an auxiliary attachment for construction machinery, primarily utilized for the compaction of soil or concrete. It is compatible with excavator models ranging from under 5 tons to over 31 tons; a typical example is the Sakai RS70 vibratory compactor, which features a compaction plate measuring 280 × 340 mm and delivers an excitation force reaching up to 675 cycles per minute (cpm).
This equipment is widely employed in road construction, bridge engineering, and geological hazard mitigation projects, where it is used to perform tasks such as roadbed compaction and trench backfilling. In 2024, numerous domestic enterprises secured relevant patents in this field, including technologies for autonomous slope navigation (CN118704435A) and integrated compaction, leveling, and cleaning structures (CN222700948U).
