XQZ 152
The down-the-hole drill is a medium-sized integrated down-the-hole drill developed mainly for various types of mines such as quarries, cement mines, open-pit coal mines, etc. It can complete the drilling construction of main blasting holes and pre-splitting holes. The down-the-hole drill has the characteristics of large drilling diameter, high drilling efficiency, and wide adaptability. It is widely used in the production of building materials, coal, metallurgy, chemical industry and other mines. It is also the main equipment in the construction of engineering departments such as geology, construction, hydropower, transportation and military.
| Specification | Unit | Value |
|---|---|---|
| Drilling Parameters | ||
| Drilling diameter | mm | 115-152 |
| Drilling depth | m | 35 |
| Drill pipe specifications | mm | φ102（φ89）×5000 |
| Impactor Specifications | / | 5”(4”) |
| Engine | ||
| Engine Model | / | Cummins QSL8.9-C360-30/L9CS4-360C |
| Engine rated power | kW | 264@2100 |
| Fuel tank capacity | 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 oil tank capacity | L | 400 |
| Electrical System | ||
| Voltage | V | 24V |
| Battery | / | 2×12V, 180Ah |
| Front light | / | 2×40W |
| Rear light | / | 2×40W |
| Propulsion beam lighting | / | 1×40W |
| Dust Collection System | ||
| Filter area | m2 | 28 |
| Number of filter elements | individual | 28 |
| Thruster | ||
| Propulsion type | / | Motor + chain |
| Advancement | mm | 5550 |
| Total length of propulsion beam | mm | 9567 |
| Maximum pull-out force | kN | 50 |
| Maximum propulsion speed | m/s | 0.9 |
| Rotating Device | ||
| Maximum Torque | N·m | 4100 |
| Maximum speed | rpm | 108 |
| Chassis | ||
| Maximum walking speed | km/h | 3 |
| Maximum climbing angle | ° | 25 |
| Track width | mm | 2520 |
| Total track length | mm | 3700 |
| Cab | ||
| Noise limit | dB | ≤85 |
| Air conditioner | / | Standard heating and cooling |
| Seats | / | Adjustable/ heated seats |
| Shipping dimensions | mm | 11200×2700×3560 |
| Machine weight (standard configuration) | t | 22 |