KG920BH Surface DTH Mining Drill Rig For Quarry With Dust Collection
The KG920B/KG920BH down the hole drill rig for open use is an improved device in compliance with national regulations on diesel-engine emissions. Equipped with the Yuchai four-cylinder engine (China lll), the drill rig meets national standards for emissions and environment. The folding frame track, four-wheel drive and tramming motor of plunger piston improve the working pressure and climbing capacity. The expanded pitch and lifting-arm hydraulic cylinder enable it to meet the requirements on extreme position. The double-motor rotation increases the rotary torque and revolving speed; and the lifting hydraulic cylinder and chain are expanded to promote the lifting force and reliability. The thickened profile folder is used for the housing, thus improving its level of intensity and rigidity; and the additional ring makes handling and lifting convenient.
The KG920BH down the hole drill rig for open use is equipped with a dust collector, thus making operation more environment-friendly
and reliable.
Techincal parameter of KG920 drilling rig
| Model | KG920BIII | KG920BHIII |
| Weight | 4200kg | 4400kg |
| Dimension | 5600*2400*2300mm | 5600*2600*2300mm |
| Drilling hardness | f=8-20 |
| Drilling diameter | Φ90-115mm |
| Economic drilling depth | 25m |
| Rotation speed | 120r/min |
| Rotary torque | 2000N·m |
| Lifting force | 18KN |
| Propulsion mode | Cylinders - Chain |
| Feed length | 3780mm |
| Travel speed | 0-2.5Km/h |
| Climbing capacity | 30° |
| Ground clearance | 350mm |
| Feed pitch angle | down 135° up50° |
| Feed swing angle | left 100° right45° |
| boom pitch angle | down 50° up25° |
| boom swing angle | left 44° right45° |
| Feed extension | 900mm |
| Diesel engine | Yuchai Brand (59KW/2400r/min) |
| Drill rod | 64*2m |
| Toe-hole drilling | Min.350mm,Max.2750mm |
Ella Chen
WhatsApp/ wechat: +8615167050487
Mail: sale68@jugonggroup.com
