458 DTH Hammer Crawler Drill Rig Description 458 internal combustion (458D electric) crawler-type deep hole drill rig adopts diesel motor (electric motor). Hydraulic oil pump unit offers power to hydraulic motor moving, turn around, propulsion and lifting, and angle orientation of oil cylinder, etc. When drill is working, only the down-hole hammer consumes the compressed air
The Drill is used for water well, geothermic air-conditioner drilling operation and various stonework blast hole operation; the drill can also realize the process such as breast wall drilling with casing following, conduct drilling grouting hole of the hydropower cofferdam, grouting hole for dyke seepage control and grouting hole for base enforcement and anchor hole, etc Aplication1. Rock drilling
2. Mine and quarry. Technical Parameter Drilling diameter | follow-pipe Φ114-Φ219mm |
down-hole Φ90-Φ200mm |
Drilling depth | following-pipe40m |
Down-hole200m |
Working air pressure | 1.2-2.4MPa |
Air consumption | 11-25 m³/ min |
The biggest pipe-rod changing length | 3m |
Propulsion power | 6000kgf |
Moving Speed | 2km/h |
Gradeability | 24° |
Power (Diesel drive or electric drive) | internal combustion 56KW (Yuchai Brand, Cummins is optional) |
electric 30KW |
Outer size(length×width×height) | 6900×2200×2200mm(transportation state) |
Weight | 6200kg |
Dust removol | Wet type(optional) |
Our ServiceOur best service always treat your questions and inquiries proffessionally and seriously! Make sure delivery on time!
If you are interested in our products, please feel free to contact us! Thank you very much!