HDDR80 Cutting Drilling Rig is based on excavator system, with proplusion system at the front end of its movable arm, using cylinder-wire rope to carry forward the hoist mechanism and equipped with air compressor for slagging. The machine is in nice appearance. Its platform can be 360°rotary to locate, which is easy to operate, saving auxiliary operation to improve work efficiency.
The engine is Japan YANMAR four-cylinder water-cooled diesel engine, rated power 42.9KW/2200rpm with the elastic support tranversely equipped on the platform end.
air-cleaner is the Japan JANMAR with air pre-cleaner at the front end, the engine induction truck has safety original document, which make the engine working more safe and reliable
Engine cooling system uses a high-capacity water tank that with discharging function, which not only effectively protects the engine, but also ensures the engine can work normally in high tempreture without overheating.
Full-power variable main pump and the engine are directly connected by the flang, the maximum working pressure 25Mpa.
The elastic coupling installed on the diesel engine flywheel drive the main pump. It can effectively eliminate the impact of engine vibration on the main pump.
Technical parameters:
Model | HDDR80 |
Machine weight | 7800 Kg |
Engine rated power | 42.9KW（60HP）/2200rpm |
Fuel tank capacity | 125 L |
Hydraulic oil tank capacity | 120 L |
Discharge | 2*26.9ml/Rev |
Working pressure | 25MPa |
Drilling pipe diameter | φ50mm |
Drilling pipe length | 3660mm |
Drill type | three-blades cutting drills |
Drill diameter | φ80mm |
Traveling distance | 3480mm |
operational parameters:
Drilling hole diameter | φ80mm |
Drilling hole depth | 3250mm |
Rotating torque | 545N.m |
Rotating speed | 300rpm |
lifting capacity | 1000N |
Traveling speed | 3m/min |
working wind pressure | 0.8MPa |
working wind volume | 2m3/min |