Core drilling drilling rig SD-1200

explorationdeepcrawler

SD-1200 full hydraulic driving the rotation head unit core drilling rig mounted the crawler is mainly used for diamond bit drilling with wire line hoists. It adopted the foreign advanced technology of rotation unit rod holding system and hydraulic system. It is suitable for diamond bit drilling and carbide bit drilling of solid bed. It also can be used in exploring drilling and base or pile hole drilling and the small water well drilling. 1. Application Range It can be used to engineering geology investigation, seismic exploration drill, and water well drilling, anchor drilling, jet drilling, air-condition drilling, pile hole drilling. 2. Main Features (1) Rotation unit (hydraulic driving rotation head) adopted the France technique. It was drive by dual hydraulic motors and changed speed by the mechanical style. It has the wide range speeds and high torque at the low speed. It also can satisfy the different project construction and drilling process with different motors. (2) The rotation unit has the more stiffness spindle, transmission accurately and running steadily, it has more advantages in the deep drilling. (3)The max spindle speed is 1175rpm with the torque 432Nm, so it is suitable for the deep drilling. (4) The feeding and the lifting system use the single hydraulic cylinder driving the chain. It has the long feeding distance character, so it is easy to the long rock core drilling process. (5) The hydraulic driving head can move away the drilling hole, accompany with the clamp machine system, the unscrew machine system and the rod assistant machine, so it bring the convenient for the rock core drilling.