KG open-air DTH drill rig
KGH6A型光伏潜孔钻车

introduction and Parameter:

Here is the English translation of the paragraph:

It is equipped with a Yuchai four-cylinder engine and an integrated controller that monitors the drill rig's operating parameters in real time. It adopts folded track frames and heavy-duty undercarriage components with track leveling, as well as reinforced piston travel motors, which increase working pressure and enhance climbing ability. The slide plate retaining strips are made of wear-resistant material to ensure a long service life for the feed beam. The dual-motor rotator with a large reduction ratio provides the drill rig with a rotation torque of over 4000 Nm. The cylinder combined with 20A roller chain feed greatly improves drilling operation reliability. The hydraulic system has been upgraded with a high-strength, large-displacement cast iron gear pump to ensure product quality. The cover shell uses thickened sections and includes lifting rings for easy loading, unloading, and lifting. This machine can be widely used for drilling blast holes in construction sites such as large-diameter photovoltaic pile foundations, hydropower projects, open-pit mining, and road construction.

ItemSpecification
Model of drill rigKGH6A
Weight of complete machine5000 Kg
Outer dimensions5100×2260×2600 mm
Drilling hardnessF=6-20
Drilling diameterφ115-305 mm
Rotary speed0-80 rpm
Rotary torque (Max)≥7000 Nm
Lifting force25 KN
Method of FeedOil cylinder +20A roller chain
Feed stroke3475 mm
Travelling speed0-4 Km/h (dual speed)
Climbing capacity≤35°
Ground clearance325 mm
Swing angle of boomLeft: 25°, right: 25°, total: 50°
Pitch angle of drill boomDown: 50°, up: 15°, total: 65°
Swing angle of drill boomLeft: 42°, right: 38°, total: 80°
Compensation length of beam900 mm
Air pressure for work1-2.4 MPa
Supporting powerYuchai DKC2G3 (73.5 KW / 2200 r/min)
DTH hammer4"-6"
Drilling rodφ76/89/102 × 2000 mm
Spiral drill rod diameterφ130-300
Air consumption15-35 m³/min