The manufacturer specializes in the production of column-type hydraulic rotary drilling rigs. It has superb product technology and is a professional manufacturer in the research and development and production of coal mining machinery and equipment in China. The notable 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. The whole machine consists of four parts: main engine, pump station, operating table and hose accessories. Each part is easy to disassemble and transport.
Project
Unit
Parameter
Project
Unit
Parameter
Rated pressure
Propulsion stroke
Rated torque
Drilling rock hardness
Rated speed
Adapt to drill pipe
Propulsion
Drilling diameter
Drilling direction
Degree
Main unit weight
Drilling depth
Maximum height
Main parameters of supporting pump station
Project
Unit
Parameters
Project
Unit
Parameters
Explosion-proof motor
Rated flow
Rated current
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Fuel tank capacity
Double gear pump
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Pumping station size
Rated pressure
Pumping station weight
ZYJ-770/170 column hydraulic rotary drilling rig