Crawler Drilling Rig, Portable Drilling Rig HC725A:
Features:
1. Dust extractor can reduce the dust and keep clean.
2. Adopting the same LC collocation with HC726A drill carriage maximally ensuring the working life of diesel engine.
3. The filled anti-freezing liquid with requirement ratio in the vice-water tank meets the useful conditions in the Arctic-alpine areas.
4. Ensuring the continuous operation of drill carriage and reducing auxiliary time with large volume of diesel tank.
5. Offering the Powerful dynamic for the drill carriage with upright, straight, water-cooled and DI 2-cylinder diesel engine .
6 .Immediately mornitoring the running conditions of diesel engine and hydraulic system and ensuring safety and credibility of drill carriage's operation.
Specifications:
Model | HC725A |
Rock hardness | f=6~20 |
Bore Dia. (mm) | 90~165 |
Bore Depth (m) | 30 |
Main motor power | 20kw |
Traveling speed (km/h) | 2 |
Stand-alone Climb ability(°) | 26 |
Propelling length (mm) | 3000 |
Working pressure (Mpa) | 1.0~2.4 |
Air consumption (m³/min) | 7~21 |
Rotation Speed (r/min) | 0~70 |
G.W.(kg) | 6200 |
Impacter matched | DHD340 or DHD350 |
