JK-DR350 Down The Hole New Portable Water Well Drilling Rigs For Sale

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Pneumatically working  DTH Diamond Rigs

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The JK-DR350 pneumatic DTH drilling rig is capable of drilling up to 325mm diameter holes for pore-forming purposes to a depth of 350 meters.

JK-DR350 new generation multi-purpose DTH deep water well drilling rig is our independent research and development products. These new generation DTH are coupled to higher air power, and thus play a significant role in leading to faster drilling rates.

Adopting newest model & advanced hydro technology, our water well drilling machine are mainly used for well drilling in resource exploration and hydrology wells, civil use water well,  agriculture irrigation project, and can also be used for coal-mine gas exploitation, coalbed methane, shallow layer of shale gas, terrestrial heat, or salvage work.

Made from high quality materials, with fashion and compact design, that keeps our drilling rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive cost performance. Our water drilling rigs have received the real market validation as the majority of our customers’ positive feedback.

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The Main Parameters

 

Model

JK-DR350

Weight

9T

 Bore diameter

140-325mm

 Drilling depth

350m

 Stroke

6.6m

 Travelling speed

2.5km/h

 Gradeability

30%

 Power

84KW

 Rated pressure

1.7-3.3mpa

 Air consumption

17-35m³/min

 Drill rod diameter

Φ89, Φ102  

 Drill rod length

1.5m 2.0m 3.0m 6m

 Elevating capacity

20T

 Swing speed

55-115rpm

 Swing torque

6200-8500N.M

 Dimensions

5900*2000*2850mm

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Model Number

JK-DR350

Power

75.8KW

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