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) | ||||||
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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 |
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