The JK-DR350 drilling rig with AC(Air Compressor) method is capable of drilling upto 219mm diameter holes for pore-forming purposes to a depth of 350 meters
Dth Air Compressor 350M Drilling Rig Top Hammer Rock Drilling Rig From China
Product Display
Product Parameters
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Model & Name
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JK-DR350
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Weight
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9000 kg
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Dimensions（mm）
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5900*2000*2850mm
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Power Oil
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Diesel
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Engine Model
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YUCHAI
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Rated Power
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84 kW
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Travelling System
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Steel Crawler
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Drilling depth
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350m
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Bore diameter
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140-325mm
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Drive Head Stroke
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6.6m
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Travelling speed
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2.5km/h
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Gradeability
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30%
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Rated pressure
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1.7-3.3MPa
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Air consumption
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17-35 m³/min
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Drill rod diameter
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Φ89 / Φ102 mm
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Drill rod length
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1.5m, 2.0m, 3.0m, 6.0m
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Elevating capacity
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24 Ton
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Swing speed
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55-115rpm
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Swing torque
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6200-8500 N.m
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Product Details Display
Product Advantages
1.The engine uses YUCHAI 84 KW turbocharged engine;
2.Walking Type: crawler mounted ,trailer mounted for choice.
3.Hydraulic oil pump:Parallel gearbox design separates the oil pump unit, the power
supply is adequately distributed, the hydraulic system is uniquely designed, and the maintenance cost is small;
4.Rotary head device:gearbox integrated casting, dual motor power, large torque, durable, low maintenance costs;
5.Drilling machine chassis:professional digging chassis, durable, heavy bearing, wide chain plate, less damage to hard roads;
6.Lifting force:design composite tower, 6.6m long stroke, double cylinder lift capacity 24 ton .
supply is adequately distributed, the hydraulic system is uniquely designed, and the maintenance cost is small;
4.Rotary head device:gearbox integrated casting, dual motor power, large torque, durable, low maintenance costs;
5.Drilling machine chassis:professional digging chassis, durable, heavy bearing, wide chain plate, less damage to hard roads;
6.Lifting force:design composite tower, 6.6m long stroke, double cylinder lift capacity 24 ton .
7.Each rig is equipped with a relief valve to raise the boom to protect the cylinder and ensure work safety;
8.Each hydraulic oil pipe is covered with a protective jacket to make the oil pipe last longer.
Accessories(Two Drill Methods)
Application
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