Face Drill Rig | Fully Hydraulic Tunneling Jumbos

Face Drill Rigs / Fully Hydraulic Tunneling Jumbos

KJ311 hydraulic tunneling drilling rig is a secondary breaking drill rig engineered for hard-rock mining and tunneling operations, with cross sections of 12-35m².

Dimensions (L×W×H): 11300×1750×2000/3000mm
Weight: Approx.12000kg
Maximum gradeability: 25%(14°)
Range of cross section: 12-35m²

Hydraulic Tunneling Drilling Rig, KJ311-4 (Diesel Power Type)

KJ311-4 hydraulic tunneling drilling rig is built for underground mining and tunneling operations requiring multi-station drilling with less time spent.

Dimensions (L×W×H): 8200×1780×2000/3000mm
Weight: Approx.12000kg
Maximum gradeability: 25%(14°)

Hydraulic Tunneling Drilling Rig, KJ311 (Plateau Type)

This hydraulic tunneling drilling rig is a kind of plateau type drilling rigs especially used for drilling at high altitude.

Dimensions (L×W×H): 11300×1750×2000/3000mm
Weight: Approx.12000kg
Maximum gradeability: 25%(14°)
Range of cross section: 12-35m²

Hydraulic Tunneling Drilling Rig, KJ311 (Computer-assisted Drilling Type)

This hydraulic tunneling drilling rig is computer-assisted intelligent tunneling equipment suitable for blast hole drilling in hard rock mining and tunneling with cross sections of 12-35 m².

Dimensions (L×W×H): 11250×1850×2500/2900mm
Weight: 12500kg
Maximum gradeability: 25%(14°)
Range of cross section: 12-35m²

Hydraulic Tunneling Drilling Rig, KJ311 (Telescopic Feed Beam Type)

This hydraulic tunneling drilling rig features a telescopic feed beam, it is suitable for drilling hard rock mines with cross sections of 12-35m².

Dimensions (L×W×H): 11300×1750×2000/3000mm
Weight: Approx.12000kg
Maximum gradeability: 25%(14°)
Range of cross section: 12-35m²

Hydraulic Tunneling Drilling Rig, KJ311 (Increased Height Type)

This hydraulic tunneling drilling rig is a face drilling rig designed with increased working height, suitable for large hard rock mines and tunnels with cross sections of 12-44m².

Dimensions (L×W×H): 12000×1750×2000/3000mm
Weight: Approx.12000kg
Maximum gradeability: 25%(14°)
Range of cross section: 12-44m²

Hydraulic Tunneling Drilling Rig, KJ211

KJ211 hydraulic tunneling drilling rig is primarily used for drilling blast holes in underground mining and tunneling operations.

Dimensions (L×W×H): 11150×1600×1850/2650mm
Weight: 11000kg/Appr.11000kg
Maximum gradeability: 25%(14°)
Range of cross section: 7-35m²

Hydraulic Tunneling Drilling Rig, KJ212

KJ212 hydraulic tunneling drilling rig is a low profile drill rig able to drill vertical, inclined or horizontal holes.

Dimensions (L×W×H): 11160×2000×1465/1985mm
Weight: 11000kg/Appr.11000kg
Maximum gradeability: 20%(11°)
Range of cross section: 2.5m-1.5m

Hydraulic Tunneling Drilling Rig, KJ215

KJ215 hydraulic tunneling drilling rig is a narrow vein drill rig designed for underground mining and tunneling projects to drill vertical, inclined, and horizontal blast holes.

Dimensions (L×W×H): 10220×1400×1465/1985mm
Weight: Approx.11000kg
Maximum gradeability: 25%(14°)
Range of cross section: 5-25m²

Hydraulic Tunneling Drilling Rig, KJ310

KJ310 hydraulic tunneling drilling rig is specially designed for incline tunnel development at a maximum inclination angle of 25 degree.

Dimensions (L×W×H): 10700×1650×1900/2500mm
Weight: Approx.12000kg
Maximum gradeability: 25°
Range of cross section: 12-35m²

Hydraulic Tunneling Drilling Rig, KJ321

This two-boom face drilling rig is equipped with two independently controlled drilling systems which enable a higher working efficiency and larger drilling range;

Dimensions (L×W×H): 12000×2160×2500/3300mm
Weight: Approx. 22000kg
Maximum gradeability: 25%(14°)
Range of cross section: 12-45m²

Hydraulic Tunneling Drilling Rig, KJ421

KJ421 hydraulic tunneling drilling rig is a two-boom jumbo designed for drilling vertical, inclined and horizontal blast holes and bolt holes.

Dimensions (L×W×H): 13000×2200×2400/3100mm
Weight: Approx. 22000kg
Maximum gradeability: 25%(14°)
Range of cross section: 16-68m²

Hydraulic Tunneling Drilling Rig, KJ422

KJ422 hydraulic tunneling drilling rig is a tunneling jumbo with two booms, designed for drilling vertical, inclined and horizontal blast holes and bolt holes in mining and tunneling projects.

Dimensions (L×W×H): 15000×2550×2400/3100mm
Weight: Approx. 28000kg
Maximum gradeability: 25%(14°)
Range of cross section: 16-95m²

Features

The face drill rig has a robust universal boom that provides optimum shaped coverage, 360-degree rotation and automatic parallelism, ensuring fast and accurate face drilling;
The boom can also execute cross-cut drilling and bolt hole drilling operations;
Optimal layout of the face drill rig enables operator has a good visibility;
The powerful articulated chassis with four-wheel-drive transmission ensures stable and safe maneuvering with high flexibility in small and narrow construction tunnels;
The high-frequency impacting rock drill (drifter) uses stepped piston, which improves the efficiency of impact energy transfer from drill to rock, increases drilling speed, lowers the consumption of drilling tools while keeping the drill rig in good condition;
The spacious operating environment and considerably designed automatic functions of the face drill rig allow the operator to focus on drilling safely, quickly and accurately;
All parts at service points are securely protected, and accessible for easy maintenance;

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Face Drill Rigs / Fully Hydraulic Tunneling Jumbos

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