DRW800 Water Well Drilling Rig
Depth 800 m · 140–400 mm · 153 kW
The DRW800 Water Well Drilling Rig combines an 800 m drilling depth, a 140–400 mm hole diameter range and a 153 kW Cummins diesel engine on a steel crawler chassis.
DRW800 Water Well Drilling Rig: drilling and air supply
The DRW800 Water Well Drilling Rig is a hydraulic crawler rig with a 153 kW Cummins diesel engine. Its drilling depth is 800 m, with a hole diameter range of 140–400 mm.
Which drill rods does it use?
Drill rod diameters are 102, 108 and 114 mm. The rod length options are 1.5, 2.0, 3.0 and 6.0 m.
What air supply does the rig use?
The air pressure range is 1.7–3.5 MPa, with air consumption of 17–42 m³/min. Explore our air compressors for drilling support equipment.
Rotary head and mast carriage
The rotary head runs on the mast carriage, with hydraulic hoses routed to the head. Rotary speed ranges from 45 to 140 rpm, and rotary torque ranges from 9,000 to 14,000 N·m.
Folding 6.6 m tower
The 6.6 m tower raises for drilling and folds down over the machine for transport. Rapid lifting speed is 20 m/min and rapid feed speed is 40 m/min.
Steel crawler chassis and outriggers
Steel tracks carry the rig between working positions at 2.5 km/h. Hydraulic outriggers extend around the chassis and lower onto individual footplates to support the machine during drilling.
Technical specifications
| Model | DRW800 |
|---|---|
| Drilling depth | 800 m |
| Hole diameter | 140–400 mm |
| Machine weight | 13,000 kg |
| Engine power | 153 kW |
| Engine | Cummins diesel engine |
| Tower | 6.6 m |
| Drill rod diameter | 102 / 108 / 114 mm |
| Drill rod length | 1.5 / 2.0 / 3.0 / 6.0 m |
| Air pressure | 1.7–3.5 MPa |
| Air consumption | 17–42 m³/min |
| Rotary speed | 45–140 rpm |
| Rotary torque | 9,000–14,000 N·m |
| Rapid lifting speed | 20 m/min |
| Rapid feed speed | 40 m/min |
| Travel speed | 2.5 km/h |
| Dimensions | 6,300 × 2,300 × 2,950 mm |