Our company specializes in the production of various types of post-mounted drilling rigs -/, /, -/3-/, -/, -/, -/ type post-mounted hydraulic rotary drilling rigs and hydraulic post-mounted rotary drilling rigs. Scope of application:
The column-mounted hydraulic rotary drilling rig uses cemented carbide and diamond composite bits and high-efficiency spiral drill pipes with coal-blending bits for rotary drilling. It can be used for advanced gas and water detection on rock tunnel faces and mining faces. The opening of the eye.
Structural features:
The salient features of this drilling rig 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. 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.
Basic performance parameters
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Host
Machine
Drilling depth
Rated torque
Rated speed< br/>
Rotary rated pressure
Feed rated pressure
Feeding force
Pulling force
Propulsion stroke
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No-load propulsion speed
Return speed
Noise< br/>
Maximum height of drilling rig
Minimum height of drilling rig
< br/> Machine weight
Supporting drilling tools
Round drill pipe diameter
Geological drill bit diameter
~
High-efficiency spiral drill rod diameter
(optional)
High-efficiency combination drill bit diameter
,,,,, (optional)
ZYJ-680/200 column hydraulic rotary drilling rig