XZQ152 down-the-hole drilling rig down-the-hole drilling rig
Expert evaluation:
The down-the-hole drilling rig is a medium-sized integrated down-the-hole drilling rig developed mainly for various types of mines such as quarries, cement mines, and open-pit coal mines. It can complete the drilling construction of main blast holes and pre-split holes. Down-the-hole drilling rigs have the characteristics of large drilling diameter, high drilling efficiency, and wide adaptability. They are widely used in the production of mining materials, coal, metallurgy, chemical industry, etc., and are also used in engineering departments such as geology, construction, hydropower, transportation, and military. Main equipment in construction.
product description
Energy saving and high efficiency: The adaptive drilling system has low fuel consumption, good drilling performance and fast drilling speed; two-stage screw air compressor, maximum air pressure 20bar.
Low maintenance costs: High localization rate of parts and components, more convenient spare parts versatility, and low maintenance costs.
Comfortable operation: maneuverable and flexible, can drill vertical holes, inclined holes and horizontal holes; fully enclosed micro-pressurized cab, dustproof and noise reduction, comfortable operation.
project | unit | parameter | |
Drilling parameters |
Drilling diameter | mm | 115-152 |
Drilling depth | m | 35 | |
Drill pipe specifications | mm | φ102(φ 89)×5000 | |
Impactor specifications | / | 5”(4”) | |
engine | engine model | / | Cummins QSL8.9-C360-30/L9CS4-360C |
Engine rated power | kW | 264@2100 | |
fuel tank volume | L | 760 | |
air compressor | Air compressor model | / | Atlas C146+J34 |
Rated air volume | m3/min | 19.5@1800rpm | |
Maximum wind pressure | bar | 20 | |
Hydraulic system |
Main pump maximum working pressure | MPa | 25 |
Main pump flow | L/min | 120+120 | |
Hydraulic tank volume | L | 400 | |
Electrical System |
Voltage | V | 24V |
Battery | / | 2×12V,180Ah | |
headlight | / | 2×40W | |
rear light | / | 2×40W | |
Propulsion beam lighting | / | 1×40W | |
dust collection system | filter area | m2 | 28 |
Number of filter elements | indivual | 28 | |
Thruster | Propulsion type | / | Motor + chain |
Advance the itinerary | mm | 5550 | |
Promote General Liang | mm | 9567 | |
Maximum pulling force | kN | 50 | |
Maximum propulsion speed | m/s | 0.9 | |
slewing device | Maximum torque | N·m | 4100 |
Maximum speed | rpm | 108 | |
Chassis | maximum walking speed | km/h | 3 |
Maximum climbing angle | ° | 25 | |
Track outer width | mm | 2520 | |
Total track length | mm | 3700 | |
Cab | Noise limits | dB | ≤85 |
air conditioner | / | Standard heating and cooling | |
seat | / | Adjustable/heated seats | |
Shipping dimensions | mm | 11200×2700×3560 | |
Machine weight (standard configuration) | t | 22 |