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Vibrating Pile Drive Excavator Attachments Flexiable Control Silence Operation
It is mainly applied to steel steet pile,steel pipe pile and long slender concrete pecast pile within 8 -15 meters. This pile driving method is most suitable for working in sand and poorer effect in the clay where must select higher power model machines.
Vibrating hammer uses it’s high frequency vibration to vibrate pile body with high accelertaion to pass the vertical vibration of mechanical produce to pile which leading to changes in the soil structure around the pile,strength decrease. Soil around the piles become liquefaction to reduce frictional resistance between side of the pile and soil. Then using the excavator down force,vibrating the hammer and pile body weight to sink pile into the soil. When extracting piles,in the condition ofvibration to pull out the pile by using excavator lift force.Excitation force needed by pile driving machinery are comprehensive determined ny site soil,soil condition,moisture content and type of pile,construction.
| Module | UNIT | VH250 | VH330 | VH350 | VH450 |
| Eccentric moment | NM | 40 | 50 | 65 | 85 |
| Frequency | RPM | 2800 | 2800 | 2800 | 2800 |
| Excitation Force | TON | 36 | 45 | 58 | 75 |
| Weight of Main Body | KG | 1500 | 2200 | 2800 | 3500 |
| Operation Pressure of oil system | BAR | 280 | 280 | 300 | 300 |
| Flow Demand for hydraulic oil system | LPM | 155 | 168 | 210 | 255 |
| Excavator | TON | 18-25 | 30-40 | 40-50 | 40-65 |
| Main Pile Length | M | 9 | 13 | 16 | 18 |
Applicable for steel steet pile,steel pipe pile and long slender concrete pecast pile within 8 -15 meters. This pile driving method is the most suitable for working in sand and poorer effect in the clay which must select higher power model machines.