JK590 Crawler Mounted Hydraulic DTH Drilling Rig

Borehole Diameter



Site Condition

It is applicable to the blast hole drilling process of hydro project, open pit mining, quarrying, road construction and defense project.

Hydraulic Drilling Rig Features


JK590C / JK590 are the new generation of diesel (electric) crawler mounted hydraulic DTH drilling rig, the latest updated version of JK590 series.

In contrast with the last generation, they feature lower operation cost and humanized design.

They adopt a 70kW Yuchai diesel engine and hydraulic pump station assembly to generate power to rotate, feed, lift, walk and angle position.

During operation, only the percussive hammer consumes the compressed air. In contrast with conventional pneumatic drill rigs, JK590C/JK590 crawler drilling rig consume about 40% to 50% less energy (diesel or electricity), and the air displacement of matched air compressor decreases 30% to 50%.

Compared with JK590, JK590C is additionally equipped with hydraulic dust collection system, and wet type dust collector is optional if water is accessible on site.

JK590C/JK590 are mainly applicable to blast hole drilling process of hydropower construction, open pit mining, quarrying, road construction and national defense construction.

Hydraulic Drilling Rig Technical Parameters

Borehole diameter90-165mm
Borehole depth50m
Applicable rock hardnessf=6-20
Working air pressure1.2-2.4MPa
Air consumption11-21m³/min
Feeding stroke4138mm
Rod-changing length3m
Max. horizontal drilling height3370
Rotation rate0-80rpm
Rotation torque3000Nm
Walking speed2Km/h, 3Km/h
Grade ability24°
PowerYuchai 70KW/Cummins 74KW (optional)
Electric motor 45KW
Dust collector (optional)Hydraulic dry dust collector
Wet dust collector
Dimension (LxWxH)7000mm x 2200mm x 2100mm


The crawler drill machine are widely used in blasthole drilling of mining, hydropower, transportation and defense projects, as well as harbor and channel construction; The hydraulic drilling rigs are specialized in drilling the boreholes of large diameter and depth, for instance, water well drilling and geothermal well drilling.

Company Profile:

Our company is going international. As a professional manufacturer of DTH Drill Rig, JK Drilling has established a mature and complete after-sales service team, which can provide strong support to customers at home and abroad.

In the drilling rig industry, JK Drilling’s innovation has been relentless. It is committed to manufacturing high security and newly designed products for customers. JK Drilling has its own R & D center, where all rigs are conceived and designed. In addition, JK Drilling has passed ISO9001, ISO14001 and OHSAS18001 certifications.

Technical Support:

The service team consists of professionally trained and qualified maintenance personnel, who have rich rig knowledge and are good at solving various problems. Now no matter where you are or how troublesome the problem is, they can quickly get there and solve your problem. We can help you get your machine up and running in the shortest amount of time.

Our services

As mentioned earlier, JK Drilling’s “Professional Consulting Service System” includes pre-sale, mid-sale and after-sale services. It is centered around a hotline, based on a computer website, supported by service stations throughout China, and completed by a professional service team.

We are always online and guaranteed to reply to your message as soon as possible and we will offer professional services. Please leave us a message using the contact information below. If you are seeking crawler drilling rig Company, we will be your right choice.

Contact us:

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

Email: [email protected]

Phone: +86 313 388 4625

If you are seeking crawler drilling rig Company, we will be your right choice.

Comments to: JK590 Crawler Mounted Hydraulic DTH Drilling Rig