Vertical Pile Driver
Selling point
1. Low noise lever with a closed and sealed structure, noise level greatly reduces.
2. Easy to maintain Easy to maintain hammers with spare parts compatible with the international standard.
3. Hydraulic & Pneumatic system With hydraulic nitrogen in the main power cell; allowing less demand of hydraulic power form the base machine
4. Easy to adjusts Easy to adjust due to excellent oil circuit structure; easy to get to objects; suitable for mining work.
Hydraulic pile driver is using its high frequency vibration to vibrate pile body with high acceleration 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 the soil. Then using the excavator down force, vibrating pile hammer and pile body weight to sink pile into the soil. When extracting piles, in the condition of vibration to pull out the pile by using excavator lift force. Excitation force needed by pile driving machinery are comprehensive determined by site soil, soil condition, moisture content and type of pile, construction.
Pile drivers install piling to hold back earth during excavations, set up the foundation of skyscrapers and bridges, or build docks and wharfs. Due to the wide range of work performed in this field. Different types of piles can be worked through different clamps, such as round piles, concrete piles, steel sheet piles, square piles.
Vibration Frequency | rpm | 3200 | 3000 | 2800 | 2800 | 2700 | 2400 | 2300 | 2300 |
Eccentricity Moment Torqure | nm | 22 | 36 | 52 | 70 | 83.5 | 126 | 175 | 180 |
Rated Excitation Force | kn | 250 | 360 | 450 | 600 | 650 | 800 | 1050 | 1100 |
Hydraulic Pressure | mpa | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
Hydraulic Flow Rating | lpm | 105 | 250 | 240 | 315 | 310 | 310 | 380 | 380 |
Maximum Pile Length | m | 6-9 | 6-9 | 6-15 | 6-18 | 6-18 | 6-22 | 6-30 | 6-36 |
Auxiliary Arm Weight | kg | 700 | 800 | 800 | 900 | 900 | 1000 | 1000 | 1000 |
Total Weight | kg | 1250 | 1750 | 2750 | 3200 | 3200 | 3600 | 3300 | 4200 |
Suitable Excavator | ton | 15-20 | 18-25 | 27-37 | 36-50 | 42-50 | 50-70 | 70-90 | 70-90 |