Basic Info.

Model NO. JK-DR350v Type Crawler Usage Water Well Voltage 24V Weight 9t Warranty 1 Year Power Type Diesel Product Name Water Well Drilling Rig Transport Package 40hq Specification 5900*2000*2850mm Trademark SDJK Origin Shandong HS Code 8430412100 Production Capacity 100 Pieces/Month

Product Description

SD-JK350 Steel Crawler Water Well Pneumatically Drilling Rig 

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.

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