Down the hole drill series

down hole drill 1.Powerful and reliable engine 2.Powerful feeding and rotating system 3.High power drive motors

Features:

      1.It uses the moving sub-head,and hydraulic power is provided by the two-pump. The hydraulic system keep stability and reduce the use of cost.

     2.It uses chains to keep pushing,increasing the lifting force and lower the trouble.

     3.Increasing Strength of Bent Beams and Both steel guideways, wear-resisting material clips reduce the trouble.

     

     4.Electric drilling jumbo adds the Retractable cable device ,decrease the injure of the bad condition.

     5.Add compressed air system of diesel engine and decrease the trouble of diesel engine

      It's main applied to quarry,railway,hydropower,open pit mine,and construction and others projects deep hole in the rocking drilling operations arbors.can be horizontal,vertical,tile,and other parties blast hole bits,pre-hole ,bole hole.

 

Down the hole drill series