Imperial Crane has new dampers and vibratory hammers in stock! State of the art vibratory hammers and dampers for all aspects of pile driving/ extraction. Our attachments don’t have cables that fray and wear out. Absorb 80% of shock load allowing cable cranes, hydraulic cranes and excavators to perform better and greatly increase the life and wear on your machine. Ready to work on all your pile driving jobs. In stock- please call or mail for more information.