High Frequency Vibrodrivers | Hammer Steel
High frequency hydraulic vibrators have been designed to avoid the resonance which may damage nearby buildings or structures. The process includes the pile being driven into the ground under its own pressure or weight from the excavator arm. Then the vibration allows for easy extraction of the pile when the excavator arm is pulled. HF Vibrodrivers (High Frequency Vibrators) 7HF 13HF 20HF 23HF ...