1. The drilling rig adopts the design concept of a short mast, which is lightweight, comfortable to operate, and uses wired remote control for walking. The main supporting components are all well-known domestic and foreign products.
The Cummins electronic injection diesel engine has the characteristics of low emissions and low noise, combined with the use of internationally leading control technology, which is not only more suitable for urban construction, but also minimizes the power consumption of the drilling rig under no-load conditions.
3. The power head is driven by a single motor for rotation, with high torque and two stepless speed regulation functions.
4. The power head push-pull is driven by a dual motor with a reducer, and is driven by a rack and pinion transmission, which has good stability and high efficiency.
5. The mud pump is hydraulic driven and mechanically variable in speed, allowing for flexible adjustment of pressure and pump volume.
6. The track adopts steel tracks and rubber shoes, which can withstand high loads and walk on various road surfaces.
7. The supporting drilling tools are complete and adopted Φ eighty-three × 3000mm drill pipe, and can be customized according to user requirements.
name | parameter |
Engine power | cummins 6CTA8.3-C260 194KW(2200r/min) |
Feed force / pull back | 480KN |
Torque | 16500N·m |
Spindle speed | 0-60/0-120r/min |
feed / Backdrag system | Rack and pinion type |
I Gear position:13m/min Ⅱ Gear position:26m/min Ⅲ Gear position:50m/min |
|
Provide progress | 3500m |
Guide hole diameter | Φ240 |
Drilling angle | 0-20° |
hydraulic system pressure | 31.5MPa |
Maximum flow rate of mud pump | 400(plunger)/450(piston) L/min |
Maximum pressure of mud pump | 8MPa |
Drill pipe specifications | Φ83×3000mm |
Walking speed | 1.5-2km/h |
External dimensions (length x width x height) | 7.2 X 2.3 X 2.45 m |
quality |
12T |