XR168E

The maximum output torque of the power head can reach 168 kN·m,the rotary speed can reach 35 r/min,and the operation efficiency is higher; The double boom large parallelogram luffing mechanism is adopted,with large support angle,24%increase in support range and more stable operation; Equipped  with  Cummins electronic control turbocharged engine,it  has  strong power,higher oil adaptability and convenient service; The main hydraulic system adopts negative flow control technology,and the large displacement main pump is equipped with low speed engine,which has lower fuel consumption and higherefficiency; The intelligent control system can realize automatic adjustment and display of the verticality of the drilling mast,automatic up and down shake,automatic forward and backward spin-off and bottom touch protection,the whole machine is more ntelligent,and the operation is more convenient and safe; TDP series of special hydraulic crawler chassis for rotary drilling rig and large diameter slewing bearing are adopted for better working stability; The whole machine can be transported with drilling pipe,which is convenient and fast.