| After-sales Service: | Yes |
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| Warranty: | 1 Year |
| Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
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DHT drilling machine
The drilling tools of the surface drilling rig include drill pipe, DTH hammer and drill bit. The surface drill rigs uses the drill rod to drive the DTH hammer and the drill bit to rotate together, and uses the piston of the DTH hammer to impact the drill bit to break the ore rock.This dth drill rig uses the compressed air output by the screw air compressor as the power to impact rock drilling and flush the blasthole. It can be divided into integrated type and separated type mine drilling machine. The integrated type mine drilling rig is installed with the air compressor and the blast hole drilling machine, and the separated type quarry driller is separated from the air compressor. The quarry drilling machine adopts crawler walking, drilling tool rotary propulsion, drilling frame jacking compensation, and quarry drill rig leveling are all driven by hydraulic pressure.
| Model | HW925 |
| Power (KW) | 58 |
| Drilling diameter (mm) | φ110-140 |
| Maximum torque (Nm) | 3200 |
| Propulsion (kN) | 20 |
| Lifting force (kN) | 45 |
| Shipping Dimensions (mm) | 5700*20324*2550 |
Main feature:
1. Crawler site, while ensuring stability, can adapt to a variety of harsh working conditions;
2. Equipped with two-stage dry dust removal device, the environmental pollution is small;
3. Purpose-built for hard strata conditions the HW-925, DTH drilling machine is the right choice for Metal, Limestone, Dolomite and Aggregate open cast quarries and mines.
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