Horizontal Directional Drilling Machine GH25
Performance Characteristics
1. The machine is of integrated design, very nice streamline overall looking.
2. Compact structure, moderate size, matches with φ73×3000mm drill pipe, by consideration of the requirements of high efficiency construction and small workplace.
3. Equips with Cummins engine, strong power, stable performance, low fuel consumption, low noise, environmental protection, suitable for construction even in down town.
4. Power head rotating device driven by famous brand orbit motor, bit torque, high rotating speed, stable performance, good holing effect, high construction efficiency.
5. Power head push-pull device adopts famous brand orbit motor, push-pull has two speeds for option, the quick speed during construction is far ahead other competitors.
6. Power head rotating and push-pull hydraulic system adopts advanced series-parallel controlling technology and famous brand hydraulic components, with independent radiating system, reliable and stable, high working efficiency and energy saving.
7. Adopts first class hydraulic walk driving device, simple and convenient for operation, fast and convenient for loading to and unloading from truck and transferring between job sites.
8. Wide operating platform with human-machine designed , the seat can be moved forward and backward, the cabin is of wide range view, convenient and comfortable for operation.
9. The electrical circuits is of simple design, low breakdown, convenient for maintenance.
Technical Specifications
| Model | GH25 |
| Engine | Cummins, 132KW |
| Max torque | 8000N.m |
| Push-pull drive type | Rack and pinion |
| Max push-pull force | 250KN |
| Max push-pull speed | 30m/min. |
| Max slewing speed | 120rpm |
| Max reaming diameter | 900mm (depends on soil condition) |
| Max drilling distance | 300m (depends on soil condition) |
| Drill rod | φ73x3000mm |
| Mud pump flow | 250L/m |
| Mud pump pressure | 8Mpa |
| Walking drive type | Crawler self-propelling |
| Walking speed | 2--4km/h |
| Entry angle | 12-22° |
| Max gradeability | 18° |
| Overall dimensions | 6300x2150x2400mm |
| Machine weight | 8800kg |
Applications
Production Line
