Column hydraulic rotary drilling rig specializes in the production of various models of column hydraulic rotary drilling rigs, supporting drill pipes, and diamond drill bits. The drilling rigs are intelligent, versatile, sturdy and durable. Is your good choice.
/Pillar-type hydraulic rotary drilling rig uses carbide and diamond composite drill bits and geological drill pipes for rotary drilling. It can be used for advanced gas and water detection drilling on rock tunnel surfaces and mining surfaces. This drill rig The remarkable features of the machine are its light weight, simple operation and low failure rate. It is equipped with pillars to support and fix the guide rails, and adopts a top-to-ground tightening method. An adjustable connecting plate is used between the guide rails and the columns to ensure that the drilling angle of the drilling rig can be adjusted to a certain degree.
> Basic performance parameters
Host
Rated pressure
Rated torque
Rated speed/
Rated flow rate/
No-load propulsion speed/
< br/>
Propulsion stroke
Maximum height of drilling rig
/>
Minimum height of drilling rig
Drilling Hole diameter
Drilling depth
< br/> Drilling speed
Pumping station
Rated pressure
Rated flow/
Rated power
< br/>
Pumping station weight
Dimensions
ZYJ400/280 column hydraulic rotary drilling rig