The JK-DR400 DTH drilling rig with AC(Air Compressor) method is capable of drilling upto 219mm diameter holes for pore-forming purposes to a depth of 400 meters.
JK-DR series water well drilling rig uses full hydraulic control, and the Top drive to drive the rotation of drilling tools with very high drilling efficiency.There are 180, 200, 300, 350, 400, 500, 600, 800 and other series of water well drilling rigs.
This series of water well drilling machine has the characteristics of standardized configuration, compact and reasonable structure, fast drilling speed, economical and durable, low failure rate, etc. It has been recognized by the market once it is launched, and has been widely used in mining engineering construction, civil drilling, geothermal drilling and other fields.
JK-DR series water well drilling rig uses full hydraulic control, and the Top drive to drive the rotation of drilling tools with very high drilling efficiency.There are 180, 200, 300, 350, 400, 500, 600, 800 and other series of water well drilling rigs.
This series of water well drilling machine has the characteristics of standardized configuration, compact and reasonable structure, fast drilling speed, economical and durable, low failure rate, etc. It has been recognized by the market once it is launched, and has been widely used in mining engineering construction, civil drilling, geothermal drilling and other fields.
| Model & Name | JK-DR400 | Travelling speed | 2.5km/h |
| Weight | 10 Ton | Gradeability | 30% |
| Dimensions(mm) | 5900*2100*2850mm | Rated pressure | 1.7-3.5 MPa |
| Power Oil | Diesel | Air consumption | 17-35 m³/min |
| Engine Model | YUCHAI | Drill rod diameter | Φ89 / Φ102 / Φ108 mm |
| Rated Power | 92 kW | Drill rod length | 1.5m, 2.0m, 3.0m, 6.0m |
| Travelling System | Steel Crawler | Elevating capacity | 25 Ton |
| Drilling depth | 400m | Swing speed | 45-115rpm |
| Bore diameter | 140-350mm | Swing torque | 6500-9000 N.m |
| Drive Head Stroke | 6.6m |