Specializing in the production of various types of column-mounted 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. The distinctive feature of this drilling rig is The whole machine is light in weight, simple to operate and has a low failure rate. It is equipped with pillars that support and fix the guide rails, and adopts a top-to-ground tightening method. A 3-degree adjustable connecting plate is used between the guide rails and the columns to ensure that the drilling angle of the drilling rig is adjustable by 3 degrees.
Basic performance parameters
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Host
Rated pressure
Rated torque
Rated speed
Rated flow rate
No-load propulsion speed
Propulsion stroke
Maximum height of drilling rig
Minimum height of drilling rig
Drilling diameter
< br/> Drilling depth
Drilling speed
Pumping station
Rated pressure
Rated Flow rate
Rated power
Pumping station weight
Dimensions
ZYJ400/280 column hydraulic rotary drilling rig