Steel Crawler Mounted 300m Portable Water Well Drilling Rigs

=== Base Info ===

=== Description ===

Basic Info.

Model NO. JK-DR300 Type Crawler Usage Water Well Voltage 24V Weight 7t Warranty 1 Year Power Type Diesel Product Name Water Well Drilling Rig Transport Package 20gp Specification 4100*1950*2600mm Trademark SDJK Origin Shandong HS Code 8430412100 Production Capacity 100 Pieces/Month

Product Description

SD-JK300 Steel Crawler Water Well Pneumatically Drilling Rig

The JK-DR300 pneumatic DTH drilling rig is capable of drilling upto 325mm diameter holes for pore-forming purposes to a depth of 300 meters.
JK-DR300 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.

The Main Parameters

Model	JK-DR300
Weight	7T
Bore diameter	140-325mm
Drilling depth	300m
Stroke	3.4m
Travelling speed	2.5km/h
Gradeability	30%
Power	75.8KW
Rated pressure	1.7-3.0mpa
Air consumption	17-35m³/min
Drill rod diameter	Φ76, Φ89, Φ102
Drill rod length	1.5m 2.0m 3.0m
Elevating capacity	16T
Swing speed	40-70rpm
Swing torque	5700-7500N.M
Dimensions	4100*1950*2600mm