Rotary Type  Pile driver has fast traveling speed and excellent performance, because of installing lifting steel ball motor and adopting chain-type hydraulic system. High torque of power output, high speed and efficiency of piling and pile extracting. This machine adapts to various soil, which can one-time complete when piling holes in pebbles geology, without secondary pound.Self generating power and external connection power are both suitable for this machine, which makes wide applications to piling work of construction industry, highway, power construction areas etc. 

Features:

1). It is economical and efficient, mainly used in media and big diameter pile civil construction.It adopts hydraulic system, adapt to various ground condition, one-time complete in pebbles geology;

2). Diesel engine has load induction and output power auto-control; the fuel consumption drops 5-10%;

3). The special lubricating system makes sure that it can work under high-temperature environment;

4). The removable and symmetrical structure design doubles the service life of rotary drive key;

5). Optional chassis incline alarm enhances construction safety;

6). High output torque, fast positioning and piling, high efficiency .