KG430/KG430H DTH Drill Rig for Open Use

Technical Specifications: KG430/KG430H

Supporting Power: 58 kW/2200r/min

                          73 kW/2200r/min

Drilling Diameter: 90-152 mm

Drilling Depth: 25 m

Product Applications Product Features Technical Parameters Related Products


The KG430/KG430H dth drill rig for open use is equipped with a dust collector, thus making operation more environment-friendly and reliable.



The KG430/KG430H DTH drill rig for open use is an improved device in compliance with national regulations on environmental protection. Equipped with the Yuchai engine (China lll), the drill rig meets national standards for emissions and environment. The ramming motor of plunger piston and four-wheel drive improve the working pressure and climbing capacity. The expanded pitch and lifting-arm hydraulic cylinder enable it to meet the requirements of limiting position use. Meanwhile, the hydraulic system is improved, thereby proving increased system flow and rotary speed. The hydraulic cylinder has been optimized, thus making it more reliable. The guide rail is installed in an inclined way, making operations and observations easier. The thickened profile is used for the housing; and the additional ring makes handling and lifting convenient.

Recommended Air Compressors

Diesel engine portable screw air compressor:

Kaishan KSCY-550/13

Kaishan KSCY-580/13

Technical Parameters

Model of drill rig KG430 KG430H
Weight of complete machine 5250KG 5700KG
Outer dimensions 6300×2250×2700mm 6300×2400×2700mm
Drilling hardness f=6-20
Drilling diameter Φ90-152mm
Depth of economical drilling 25m
Rotary speed 0-90rpm
Rotary torque 5000N·m
Lifting force 40KN
Method of Feed Oil cylinder-leaf chain
Feed stroke 3175mm
Travelling speed 0-2.5km/h
Climbing capacity ≤30°
Ground clearance 500mm
Tilt angle of Beam Down: 110°, up: 35°, total: 145°
Swing angle of boom Left: 91°, right: 5°, total: 96°
Pitch angle of drill boom Down: 55°, up: 15°, total: 70°
Swing angle of drill boom Left: 32°, right: 32°, total: 64°
Leveling angle of track ±10°
Compensation length of beam 900mm
Supporting power

Yuchai YC4DK80-T302 (58KW/2200r/min) KG430

Yuchai YC4DK100-T304 (73KW/2200r/min) KG430H

DTH hammer K40
Drilling rod Φ76×3m
Air consumption 13-20m³/min
Maximum height of horizontal hole 2850mm
Minimum height of horizontal hole 350mm
Recommended Air Compressors
Diesel engine portable screw air compressor: Kaishan KSCY-550/13
Kaishan KSCY-580/13
Note: Air compressor selection subject to hole dimameter and air hose length
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