Introducing the Ks669 Crawler Hydraulic Down Hole Drilling Rig, a marvel in the world of mining and construction equipment. This state-of-the-art machine is meticulously engineered to provide unparalleled performance and reliability in even the most challenging environments. Discover the next level of efficiency and power as you enhance your operations with the Ks669, designed to meet all your drilling needs with precision and ease.
Product Description
KOONSA drilling rigs are renowned for their exceptional versatility and are extensively utilized in a myriad of applications. They perform superbly in rock drilling within open-pit mining, ensuring efficiency and safety. Furthermore, they are instrumental in building foundation excavation, contributing to robust and reliable structures. In addition, these rigs play a crucial role in water conservancy projects, enhancing sustainability and resource management. They are also indispensable in power station construction, supporting energy infrastructure. Their utility extends to traffic and national defence construction, reinforcing strategic and essential developments.
Moreover, this incredible machine is adept at drilling specialized holes such as anchoring holes, geological pressure measurement holes, and drainage holes. It addresses a wide array of specific needs with a remarkable hole diameter range from 50-350mm, seamlessly satisfying diverse working conditions. Whether for typical or unique rock drilling requirements, our rigs are tailored to deliver exceptional performance.

Our Advantages
KS669 Down Hole Drilling Rig: A Masterpiece of Engineering
This powerhouse boasts unparalleled overall efficiency, remarkably low operating costs, and user-friendly maintenance. Prioritizing safety and environmental protection, it exemplifies excellence in modern drilling machinery.
Melding KOONSA's pioneering technology with extensive local manufacturing expertise, the KS669 is sculpted for intense mining and engineering ventures. It stands as a testament to the cutting-edge caliber of split down hole drilling trucks.
Engineered to conquer hard rock challenges, this rig is ideally suited for expansive non-ferrous metal mines and colossal stone quarries.
Versatile Power Head Options: Single or Double
Experience steadfast, dependable performance that ensures optimized rock drilling operations across diverse geological landscapes and rock formations.
Premium Shaogang National Standard Steel:
With robust, ample, and thick materials, the entire vehicle exudes stability and commanding power, perfectly tailored for complex and large-scale operational environments.
Featuring universal support wheels, robust drive teeth, durable chain rails, and high-flow, large-tonnage travel motors tailored for excavators, ensuring steadfast and efficient construction even in challenging conditions.
Innovative Double-Stage Dry Dust Removal System:
Equipped with 18 dust removal cartridges, offering a comprehensive filtration area of 18 square meters, this system delivers outstanding dust collection with a commitment to safety and environmental sustainability.
Ergonomic Design Excellence:
Incorporating 2 sets of traveling devices, this feature minimizes long-distance travel burdens while reducing operator workload. It enhances visibility and mitigates safety risks.
World-Class Hydraulic System:
Harnessing the prowess of Italy's Kespa, alongside the USA's Eaton and HydraForce, this system guarantees superior hydraulic pressure reliability, flow efficiency, and minimal internal consumption, ensuring enhanced durability, precision, and smooth operation.

Product Parameters
usage information |
hole diameter |
single motor:Ø90-ø200mm |
double motor:Ø90-ø300mm |
drilling rod specification |
Ø64/76/89 |
hammer |
3"/4"/5"/6"/8" |
hydraulic rotary head |
maximum rotation speed |
70rpm |
maximum rotation torque |
single motor:3800Nm |
double motor:4800Nm |
hydraulic motor driven propulsion beam |
propulsion length |
3750mm |
advancing compensation |
1260mm |
propulsion speed |
0.59m/s |
maximum propulsion |
1.2T |
maximum lifting force |
3T |
total length |
6300mm |
chassis parameter |
travel speed |
3km/h |
crawler frame levelling angle |
±13° |
ground clearance |
320mm |
climbing ability |
32° |
engine |
Yuchai engine |
National Stage III emission standards |
rated power |
73.5kw |
transport dimension |
length |
6500mm |
width |
2310mm |
height |
2450mm |
weight |
6800kg |
fuel tank capacity |
90L |
dust collection |
Standard dry type two-stage |
optional |
waterborne dust collection |
Company Profile

KOONSA, established in 2003, is a pioneering force in the construction machinery industry, excelling in the research, development, production, sales, and service of a diverse range of equipment including rock drilling machinery, piling machinery, and specialized excavator accessories. Our comprehensive portfolio boasts down hole drilling rigs, mini pile drilling rigs, top hammer drilling rigs, anchor drilling rigs, water well drilling rigs, tunnel drilling rigs, among others.
Our production line is a testament to our commitment, with a robust investment of RMB 210 million, spanning an expansive 58.5 acres. We proudly stand as Lishui City's first full-fledged vehicle manufacturer in Zhejiang Province. With a dedicated team of 136 professionals, our annual output is an impressive 1,000 equipment sets, contributing to an annual sales volume of up to 250 million yuan. Our products serve a myriad of industries, including water conservancy, hydropower, highways, railways, tunnels, open-pit mining, and quarries.
Over the years, KOONSA has experienced exponential growth driven by our formidable technical prowess, high-quality, mature products, and an impeccable service system. We have established strategic production bases in Shunde, Guangdong, and Longquan, Zhejiang. Our accolades include 'High-tech Enterprise', 'ISO9001 Quality Management System Certificate', 'ISO14001 Environmental Management System Certificate', 'ISO45001 Occupational Health and Safety Management System Certificate', 'Top 100 Supplier', 'Excellent Equipment Supplier', and 'China 3.15 Consumers' Trustworthy Products'. We have also been honored with the 'CMIIC2020 Star Product Award', 'AAA Grade Credit Unit', 'Guangdong Famous Brand', 'Quality, Reputation Double Guarantee Demonstration Unit', and 'National Authoritative Inspection of Quality-qualified Products'. Additionally, we have garnered over 70 patents in utility models and inventions, further cementing our esteemed reputation.
Currently, we operate two production facilities, with Zhejiang KOONSA Heavy Industry Machinery Co. leading the charge. Our technology sets benchmarks in China, our product quality is unparalleled, and we consistently earn customer accolades. Our expansive sales network spans the country and extends into Southeast Asia, the Middle East, Europe, Africa, and beyond.
Looking ahead, KOONSA is poised to leverage its strengths, relentlessly pursuing international technological excellence. We are committed to ongoing innovation across technology, equipment, service, and management, ensuring we stay ahead in meeting the evolving demands of the construction machinery industry. Our mission is to further the advancement of China's construction machinery sector.
Certifications
FAQ
1. Are you a trading company or a manufacturer?
We are a professional manufacturer. Our factory mainly produces Down Hole Drilling Rigs, Top Hammer Drilling Rigs, Anchor Drilling Rigs, Tunnel Drilling Rigs, Water Well Drilling Rigs, Core Drilling Rigs, Drilling Rig Accessories, Excavator Attachments and so on. Our products have been exported to many countries in the world and enjoy a good reputation all over the world.
2. How is the quality of your machine?
Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped.
3. How to inspect the goods?
1) Support customers to come to the factory for on-site inspection.
2) Support customers to designate third-party companies to inspect goods.
3) Support video inspection.
4. Do you have after-sales service?
Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.
5. How about quality assurance?
We provide a one-year quality guarantee for the main machine of the machine.
6. How long is your delivery cycle?
1) In the case of stock, we can deliver the machine within 7 days.
2) Under standard production, we can deliver the machine within 15-30 days.
3) In the case of customization, we can deliver the machine within 20-50 days.