420T jack-in machine with top-pressing

structure design

1) adopt variable hydraulic systems with low loss and constant power in this series ,apply merging hydraulic systems in the main part so as to save 30% energy consumption;

2) use big power and great flow,and the pile driving mechanism with multi-speed operation to ensure the high efficiency of the while machine;

3) card board connection between horizontal movement mechanism and main machine body make it easy dismantled and installed;

4) corner piling technologydirectly move the center pile driving device to the corner piling position,add on some countweight ,so its pressure can be reach to 60%-70% of center piling driving force. This structure of corner piling device wont deform,and with the same style for the center piling,it needt extra clamp.

5) suitable condition

.clay,soft soil,sand layer,etc;

.noise regulated urban area;

.vibration area such as the old building,subway,overpass,etc

6) with top-pressing to press the irregular piles like trangle piles.

7) accessaries:

one set of seal for whole machine;

100meters cable ;

Pile lifting rig and Tools ;

Full filled with Hydraulic oil.