
DTH Drilling Machine Suppliers
Introduction
The DTH Drilling Machine is a professional drilling equipment, which is widely used in mineral exploration, geological exploration, oil extraction, groundwater drilling and infrastructure construction. The equipment transmits power to the drill bit through an efficient pneumatic power system to achieve efficient rock drilling operations.
Features
Efficient drilling capability
The DTH Drilling Machine use a pneumatic power system to directly transmit high-pressure air to the drill bit, using the impact effect to efficiently break the rock. In hard rock formations, its drilling speed is 30%-40% faster than that of traditional rotary drills.
Powerful power system
The power system of our products is mainly compressed air, and the drill bit is driven by a pneumatic motor to complete the operation. Compared with traditional hydraulic power systems, pneumatic systems can provide more continuous and stable power output, making the drill bit more penetrating in the rock formation.
Safety design
Our products have multiple safety designs to ensure that the equipment can operate stably under harsh working conditions. Its pneumatic system is equipped with an overload protection device, which can automatically shut down in abnormal working conditions to avoid equipment damage or safety accidents.


| Model | RSQZ-90A/pneumatic | RSQDZ-90AN/pneumatic+electric |
| Diameter of drill hole | 90-100mm | 90-100mm |
| Air consumption | 12m³ | 7m³ |
| Air pressure during working | 0.5-0.7Mpa | 0.5-0.7Mpa |
| Max. depth. of drill hole | 30M | 30M |
| Single feeding distance | 1.2M | 1.2M |
| Speed of idling | 5-10MH | 5-10MH |

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