HF Series – High Frequency Vibrodrivers

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	30HF
Vibrator
Eccentric moment	m.kg	6.5	13.5	18	23	27
Hydraulic power	kW/hp	110 / 150	124 / 169	225 / 305	240 / 327	330 / 449
Maximum frequency	Hz/rpm	38.3 / 2300	37 / 2220	38.3 / 2300	38.3 / 2300	38.3 / 2300
Max. centrifugal force	kN	384	744	1065	1360	1597
Max. line pull capacity	kN	120	300	300	400	400
Total weight	kg	1020	2500	3050	3870	4000
Recommended Power Pack
Type		240	240	350	450	600
Clamping Head
For sheet piles		Agriplex 60 t 265 kg	Agriplex 85 t 430 kg	Agriplex 120 t 750 kg	Agriplex 170 t 1250 kg	Agriplex 240 t 2150 kg
For casings		Duplex 2 x 42 t 580 kg	Duplex 2 x 42 t 580 kg	Duplex 2 x 55 t 950 kg	Duplex 2 x 85 t 1250 kg	Duplex 2 x 120 t 1660 kg
Diameter (min/max)	mm	190 / 860	190 / 1220	250 / 1530	320 / 1696	580 / 1444