JK730-2 Crawler Mounted automatic rod exchange DTH Drilling Rig

JK730-2 crawler mounted automatic rod exchange DTH drill rig  is a hydraulic DTH drill rig. It is equipped with automatic rod changer for rod storage, changing and connecting automatically, as well as hole locating device and luxurious cabin. Safe and comfortable operation environment substantially reduces labor intensity and curtails labor numbers. In contrast to the all-in-one rigs, JK730-2 is featured by its convenient operation and maintenance as well as low downtime rate.

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PRODUCT DESCRIPTION

DTH Drilling Rig introduction:


JK730-2 crawler mounted automatic rod exchange DTH drill rig  is a hydraulic DTH drill rig. It is equipped with automatic rod changer for rod storage, changing and connecting automatically, as well as hole locating device and luxurious cabin. Safe and comfortable operation environment substantially reduces labor intensity and curtails labor numbers. In contrast to the all-in-one rigs, JK730-2 is featured by its convenient operation and maintenance as well as low downtime rate.


DTH Drilling Rig applications – just about anywhere


Blasthole drilling

There are four main types of blastholes: 

Production holes

Pre-split holes

Buffer holes

Production holes underground


Well drilling

 

There are two main purposes for well drilling:

Waterwells

Geothermal wells

The required depth and size of the wells varies geographically due to pump standards and geology


There are a number of sub applications within construction which are:


Piling and micropiling

Foundation drilling

Enviromental survey holes

Blast holes

Automatic Crawler DTH Drilling Rig Parameters:

ModelJK730-2
Borehole diameter90-165mm
Rod carouselRod capacity5+1/6+1
Rod length3m
Rod diameterφ76mm
Auto rod-changing depth18m/21m
Applicable rock hardnessf=6-20
Working air pressure1.2-2.4MPa
Air consumption11-21m³/min
Feeding stroke3850mm
Rod-changing length3m
Max. horizontal drilling height2970mm
Rotation rate0-90rpm
Rotation torque3300Nm
Travel speed2Km/h, 3Km/h
Grade ability20°
PowerYuchai 92kW (optional Cummins 97kW)
Dust collector (optional)Hydraulic dry dust collector
Wet dust collector
Dimension (LxWxH)7000mm×2400mm×3350mm
Weight9000kg

As a professional DTH Drilling Rig supplier, we have professional products and perfect service.

Contact us:

Website link: https://www.jkdrilling.com/contact-us/

Email: overseas@jkzk.com

Phone: +86 313 388 4625


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