The SN50DE anchor drill rig/Soil nailing drill rig is equipped with two motors: diesel engier and electric motor, which greatly increases the adaptability to the environment. Mainly used in the reinforcement of anchor cables for hydroelectric power stations, highway and railway mountain slopes, advance support of tunnel pipe sheds, cable stayed pile anchors for foundation pits, anti-floating anchors, ground source heat pump wells, roadbed reinforcement, hydropower engineering dam foundations and Dam body anti-seepage treatment, drainage hole, mine and quarry drilling, micro pile hole and other projects.
It integrates a diesel engine and a high-power motor, two driving methods, and has a stronger adaptability to the environment.
Imported intelligent control system, liquid crystal display interface, multi-language intelligent controller, easy to operation; with self-diagnosis failure, alarm and shutdown protection functions.
The drill arm component is equipped with a motor slewing support, which expands the range of the propeller’s amplitude, which can effectively meet various operational requirements
The integral welded chassis is equipped with widened crawler pads. The whole machine has good stability, and is more suitable for walking on the construction site in the mud. It is not easy to sink.
Adopt double rotary motor, and equipped with manual rotary valve.High-speed, low-torque and low-speed high-torque,total two adjustable, better adapt to different operating requirements.
Twist drill rod,DTH hammer, casings, etc. can be used for sand, clay, rock, etc.
| Model# | SN50DE |
| Application | |
| Rock Hardness | F=6-20 |
| Drilling Dia. | 90-200mm(3 1/2″-8″) |
| Drilling Depth | 50m/164ft |
| Walking System | |
| Walking Speed | 2.5km/h |
| Climbing Capacity | 25° |
| Rotation Head | |
| Rotary Torque | Fast 2750N.m,Slow 5500N.m |
| Rotary Speed | Fast 125rpm,Slow 62rpm |
| DTH hammer | |
| Hammer Selection of options | 3”,4″,5″,6″DTH hammer |
| Drill Rod Selection of options | |
| Drill Rod Length | 1-3m/3.3-9.8ft |
| Drill Rod Dia. | Φ64,76,89,102mm |
| Propulsion System | |
| Feed Stroke | 3400mm |
| Lifting Force | 45KN |
| Max. Horizontal Height | 4m/13ft |
| Motor Power | |
| Diesel Engine | Yuchai 79 kw / HP |
| Electric Motor | 55kw |
| Working Pressure | 0.7-2.0MPa(180-508Psi) |
| Air consumption | 10-22m³/min(353-883cfm) |
| Ground Clearance | |
| Ground Clearance | 350mm |
| Weight & Dimension | |
| Weight | 6500kgs |
| Dimension | 6500×2200m×2500mm |
| Applicable Stratum and Drilling Method | |
| Application | Complicated geological conditions:Rock,Sand,Soil etc. |
| Drilling Method | Top drive hydraulic rotary and DTH Drilling,Twist Drilling and Casing Drilling |
