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Top hammer drilling rig G7

Brand Name: D miningwell
Minimum Order Quantity: 1 set
Packaging Details: 40HQ-20GP
Delivery Time: 15-20 days
Payment Terms: L/C, T/T, Western Union

High-power hydraulic rock drill, with large impact energy, comes with anti-strike function, which reduces the risk of stuck drilling and saves more drilling tools.
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Product Introduction
1. High-power hydraulic rock drill, with large impact energy, comes with anti-strike function, which reduces the risk of stuck drilling and saves more drilling tools.
2. The core components are all internationally renowned brands with good reliability.
3. Accurate matching of rock drill-air compressor-engine, economic mode / strong operation mode dual working conditions, wide adaptability to rock formations, low operating cost.
4. The whole machine has compact structure, small and flexible, fast walking speed and strong off-road ability.
5. Folding drilling rig is adopted, which has a wide drilling coverage area, adapts to multi-angle hole drilling, and the hole location is quick and efficient.
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Technical data
Technical Parameters 
  G5 G7
Hole range 45 - 90 mm 76 - 115 mm
Rod size T38/T45 T51
Max. depth 25m 25 m
Drilling coverage area 17 m2 17 m2
Engine Cummins Cummins
Engine power 134 kW/2200 r/min 194 kW/2200 r/min
Drafter Atlas Copco RD14S / 14 kW Atlas Copco RD18S / 18 kW
Impact pressure 14.5 bar 20.0 bar
Advance itinerary 3500mm 3500mm
Propelling beam length 6030mm 6030mm
Advance compensation 1400 mm 1400 mm
Max. advancing speed 0.9 m/s 0.9 m/s
Max. thrust 20 kN 20 kN
Walking speed 1.5/3.1 km/h 1.5/3.1 km/h
Gradeability 20° 20°
Dimensions (L x W x H) 10800x2350x3000 mm 11610x2450x3200 mm
Weight 13500kg 14500kg
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