The company specializes in the production of various types of post-mounted drilling rigs /, /,, /, /, / 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 drill bits and high-efficiency spiral drill pipes with coal-blended drill bits for rotary drilling. It can be used for advanced gas and water detection eyes on rock tunnel faces and mining faces. of openings.
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. 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
Main
/> Machine
Drilling depth
Rated torque
Rated speed/
Rotary rated pressure
Feed rated pressure
< br/> Feeding force
Pulling force
< br/>
Propulsion stroke
< br/>
No-load propulsion speed/
Return speed
Noise
< br/>
Maximum height of drilling rig
Minimum height of drilling rig< br/>
Machine weight
< br/>
Supporting drilling tools
Round drill pipe diameter
Geological drill bit diameter< br/>
~
High-efficiency spiral drill pipe diameter
(optional)
High-efficiency combination drill bit diameter
< br/> ,,,,, (optional)
ZYJ-680/200 column hydraulic rotary drilling rig