
In working condition, drilling with the drill-ing rig is more stable and the drill rod is noteasy to break


5016 double hydraulic pump, providing a stablehydraulic power system

| Model | NKS-300 |
| Max. Drilling Depth | 300m |
| Drilling Diameter | 76-300mm |
| Machine Weight | 2700KG |
| Once-time Advance Length | 3.3m |
| Engine Power | 78KW |
| Working Pressure | 1.45-2.5MPA |
| Air Consumption | 17-33m³/min |
| Diameter of Drill Rod | 60/76/89 mm |
| Length of Drill Rod | 3m |
| Lifting Force | Lifting Force |
| Rotation Speed | 200-500rpm/min |
| Rotation Torque | 5500N.m |

This product can be used with a variety of accessories, can meet your use in any scenario!!!
Shandong Naking Heavy Industry Machinery Co., Ltd.Is located in Jining, the capital of the canal. Our factory is located in Jining High-tech Zone. Thegeographical position is superior, relying on three-dimensional transportation, and east of Qufu High-speedRailway.There are Jining Airport and Railway Station in the west, Jining Highway in the north, and BeihuTourist Resort in the south.Our company is a comprehensive manufacturing enterprise integrating scientific research and developmentmachinery manufacturing, production and sales, maintenance services, multi-ink cooperation, andinternational trade. The company covers an area of 8,000 square meters and has a buildingIt covers an area of 5,000 square meters. The company has 120 employees, including 3 senior engineersand 11 intermediate engineers; the company has modern, high-standard, automated casting productionlines, and advanced laser cutting
Cutting equipment, assembly production line, CNC leveling line, electrophoresis coating production linelarge-scale new energy-saving and environmentally friendly investment casting production line, resin sandproduction line and heat treatment equipment.
The company has always adhered to the development concept of "market-oriented, survival by qualitydevelopment by science and technology, and image by integrity", and pursues "customer first, quality firstand thoughtful service.Integrity-based" business purposeOur company's independently developed products cover mining driling, mining transportation equipmentengineering machinery, and photovoltaic pile driving series. According to product classification, there aredozens of models that can meet different customer needs.Customized products are exported to South Korea, Russia, Georgia, Southeast Asian countries, SouthAmerica, Africa, Azerbaiian, the United States, Australia, Canada, Austria, Hungary,Ukraine and manyother countries and regions, and are unanimously recognized by customers and distributors.
If this product does not satisfy you, please contact us, we have other models to choose from!!!

1. Video chatting about machine details2. User instructional video/User Manual of special model/special OEM requirements about the machine.
3. Exporting standard package
4. You can have one standard bucket free
5. You can enjoy the fast delivery service / You can enjoy 100% payment protection
6. Special parts if damaged which will be sent by Air Express.
7. We have loading area,if you have other goods,send to us and packaged together with our machines(Free)
8. Pictures and videos of the machines for customer's website and advertisements(Ours Professional advertising design)
9. Surprise Gift









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