DTH Drilling Rigs · EB-7F161623B2
Kaishan KG420S
Blast-hole drilling in quarries and surface minesInquire about this machine ↗Used Kaishan KG420S DTH DTH drilling rig for bench drilling in quarries and blast-hole drilling in open-pit mines.
- Brand
- Kaishan
- Model
- KG420S
Machine applications
Kaishan KG420S is a surface DTH drilling rig for rock drilling. The KG420S/KG420SH configuration uses diesel-electric dual power, twin-motor rotation and undercarriage leveling; match hammer air supply to hole diameter and construction requirements.
- Quarry bench and blast-hole drilling
- Surface mining production drilling
- Construction rock drilling
Technical Parameters & Equipment Features
Equipment performance and construction applications
Kaishan KG420S · Technical Features and Applications Technical Parameters Hole diameter: 90–152 mm (applies to: KG420S/KG420SH) Drilling depth: 25 m (applies to: KG420S/KG420SH) Gradeability: 30 ° (applies to: KG420S/KG420SH) Main Technical Features • Diesel-electric dual power, with both power systems able to work independently • Twin-motor rotary mechanism • Undercarriage leveling mechanism and dust collection configuration Construction Applications • Surface quarry and mine blast holes • Road rock excavation • Civil construction rock drilling
Machine features
- A down-the-hole drilling method designed for surface rock operations
- Mast and feed structure arranged for blast-hole drilling
- A mobile surface drilling layout for moving between working positions
Actual machine photos showing the current appearance, structure, and visible condition of this used equipment.
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