hydraulic pile driver hydraulic hammer pile driver vibratory pile hammer hydraulic hammer pile driver hydraulic jack

Product describtion

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.

Advantages:

1. The hydraulic swing motor and gear are built in, which can effectively avoid oil pollution and collision, easy gear replacement, tight fit, stable and durable.
2. The box body adopts an open structure to ensure the pressure balance inside the box and stabilize the heat removal.
3, the use of high-performance imported damping rubber blocks, stable quality and long life.
4, the original imported hydraulic motor, stable performance, superior quality.
5. The nozzle cylinder is strong in thrust and pressure-maintaining, stable and reliable, ensuring that the pile body is not loose and ensuring construction safety.
6. The material of the nozzle is made of imported wear plate, which has stable performance and long service life.