Specifications

1. Crawler Drilling Rig with 12m3/min air consumption
2. Compact structure, beautiful appearance
3.Convenient operating system

Big discount! 21KW Crawler Drilling Rig HC725A 

 

 

     Crawler drilling rigs are widely used in medium and small sized mines and transportation, water conservancy, rock engineering.

 

 

Features of crawler drilling rigs:

 

• Compact structure and good appearance
• Convenient operating system
• Besides impactor, remaining are used hydraulic power, high efficiency and energy-saving
• Hydraulic system uses concentrated oil return filter which more stable and reliable
• Special structural design for horizontal side drilling work
• Design ensures operator safety
• Key parts of special manufacturing technology are imported seals that ensure drilling vehicle reliable and durable

 

 

 

 Specification crawler drilling rigs:

 

• Motor power: 20kW
• Rotation speed: 0 to 70rpm
• Working pressure: 0.5 to 1.4mPa
• Maximum lifting power: 12kN
• Rock hardness: F6 to 20
• Diameter of hole: 60 to 115mm
• Depth of hole: ≤20m
• Air consumption: 7 to 12m³/minute
• Traveling speed: 2.0kph
• Maximum climbing ability: 25°
• Once advance length: 3,000mm
• Drill rod length: 2,000mm
• Dimension: 4,250x1,980x2,260mm
• Weight: 3,000kg

 

 

 

The pictures of Crawler Drilling Rig HC725A :

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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