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Hengwang HW916 Separated DTH Surface Drill Rig Foret DTH
Hengwang HW916 Separated DTH Surface Drill Rig Foret DTH
Feature
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SpecificationModelHW916Power (KW)59Drilling diameter (mm)φ90-127Maximum torque (Nm1950Propulsion (kN)15Lifting force (kN)25Shipping Dimensions (mm)5700*2130*2200This product is continuously improved as technology advances. The difference between the parameters and the actual product is subject to the actual product.
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Applicable working conditions
In down-the-hole drilling a drill rod is fitted with a hammer at its lower end.
The hammer, which is mounted on the drill bit, is activated through the addition of compressed air and driven into the ground – simultaneously rotating and impacting.
This method is mainly applied for hard to very hard rock and/or for penetrating large boulders.
Main feature:
1. It is designed for drilling 90-127mm.
2. Diesel powered down-the-hole (DTH) rigs have excellent maneuverability, smaller footprint and the ability to serve multiple locations.
3. HW-916 is a trusted machine for mining and construction companies and contractors engaged in presplitting and conventional production blasthole drilling.
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