| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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| Product Feature: 1.The high strength aluminum alloy feeding beam that can achieve 3 meters long starte rod to collaring is adopted,which has higher strength,better straightness,and can improve the quality of hole completion. 2. Feeding system adopts hydraulic motor and rollr chaun structure. Fast feeding and pullback operations reduce auxililary time and improve productivity. 3. Have a smooth and reliable hydraulic system .The main pump adopts a powerful and smooth constant power controlvariable pupm,which greatly reduces fuel consumticn. 4. The hydraulic motor of the dust collector is driven by a piston pupm. At the same time ,it is equipped with a more durable borax dust collection tube ,and the dist removal system is efficient and stable . 5. Equipped with 152mm pitch track shoes and heavy duty two speed tramming hydraulic motor. strong climbing ability and fast tramming speed reduce drilling rig travel time. 6. The standard dual station middle bracket and powerful boom system function can meet the comprehensive constuction requirements of vertical holes,pipe shelter holes ,front bottom horizontal holes ,and side bottom horizontal holes. |
| Blasting and Drilling Metallic Mineral Mine Hydraulic Rock Drilling Rig | |||
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Overall Weight
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5600kg
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Dimensions
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7000mm*2200mm*2250mm
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Economic drilling depth
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12m
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Hole Diameter
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32-50mm
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Drilling Speed
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400-1400mm/min
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Impact Pressure
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≤15Mpa
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Slag blowing air pressure
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≥4kg/cm2
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Propulsion stroke
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2500mm
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Engine power
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74kw
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Walking Speed
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≤3km/h
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| Changsha DTH Drill Construction Machinery Co., Ltd has more than 20 years of drilling tools industry since 1996. Its predecessor was the designated processing workplace of down-the-hole drilling tools of Changsha Institute of Mining Research. It is the Institute of Metal Research of the Chinese Academy of Sciences, the National Institute of Materials Research (NIMS) of Japan, and the partner of University of Queensland, Australia, the Swiss Federal Institute of Technology (EMPA). |
| 1. Are you exact manufacturer or just trading company? We are both, we have our own factory. And also have many long-relationship factories. 2.What is your minimum order quantity? Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality. 3. Can you accept OEM & ODM? Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly. As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always in the material research and drawing design of drilling tools for 25 years. And he had designed the world's biggest top hammer bit and DTH hammer bit, highly praised by the users. 4. How about the delivery time? It depends, generally it takes about 15-25. If have stocks, Usually only 5-10 days if in stock. 5. Can I have a visit to your factory before the order? Sure, welcome, kindly contact us for address details and time schedule. |
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