Blasthole Drilling Hard Rock Drilling Hole Machine For Quarry Stone Drilling Machine Diesel Blast Machine Rig for Ming Drilling
Product Description
Introducing our revolutionary blasting drill, crafted with precision and comfort in mind. It offers a luxurious driver's seat and a cutting-edge dust collector system. With its automatic rod change function and a formidable 176 kW engine, this machine ensures a remarkable drilling depth of up to 21 meters, accommodating a versatile diameter range from 90 to 200mm with unparalleled accuracy.
Advantage:
1. Masterfully engineered for superior performance, this blasting drill executes with pinpoint precision, drilling holes at an exact 152MM diameter even in the most challenging conditions, ensuring reliability and excellence.
2. Integrated seamlessly with a high-efficiency air compressor, this rig delivers unmatched power and performance, significantly enhancing its drilling capabilities for demanding projects.
3. Experience the next level of operational convenience with our automatic rod change system, designed to ensure smooth, uninterrupted operations, thereby minimizing downtime and boosting productivity.
4. Stay ahead with our superior dust collection system, expertly crafted to maintain a clean, clear work environment and ensure the longevity and optimal performance of the machinery.
5. Step into the future of operator safety and comfort with our thoughtfully designed cab. It offers unparalleled protection and comfort, enhancing the operator's experience during intensive drilling operations.
CS452A Main Technical Parameters
|
Items |
Specifications |
Hole Range & Depth |
Drilling Diameter |
90-200mm |
Max. Hole Depth |
21m |
Drilling Pipes |
φ76*3000mm |
Numble of Pipes |
6+1 |
of changing pipe (optional) |
Manual operation / Automatic |
DTH Hammer |
3.5 inch |
Engine |
Rated Power / Rotation Speed |
176/2200 kw/rpm |
Fuel Tank Capacity |
250 L |
Compressor |
Air Compressor Producer |
Baosi BSC |
Air flow at normal working pressure |
15 m³/min |
Max. air pressure |
18 bar |
Hydraulic System |
Main hydraulic Pump max. pressure |
25 Mpa |
Main pump flow |
32 ml/r |
Auxiliary pump flow |
32+32 ml/r |
Rotary Head |
Max Torque |
6000 N.m |
Rotation Speed |
0-135 rpm |
Feed |
Feed mode |
Hydraulic cylinder+chain |
Travel stroke |
3700mm |
Total Length |
5500mm |
Max. pull force |
31 KN |
Max. feed force |
7.5 KN |
Max. feed speed |
0.5 m/s |
Dust collector |
Filter area |
20 m² |
Number of filter elements |
20 pcs |
Undercarrige |
Max. walking speed |
3.2 km/h |
Max. climbable angle |
25° |
Track shoe width |
300mm |
Overall width |
2240mm |
Overall Length |
2550mm |
Pitch Angle |
±14° |
Transport dimensions (Length*Width*Height) |
8800*2300*3100mm |
Weight (standard configuration) |
10000kg |
Product Application

Packaging & Shipping
Welcome to Changsha DTH Drill Construction Machinery Co., Ltd., a beacon of innovation in China's private high-tech sector. Our steadfast dedication to pioneering research in rock drilling machinery and pneumatic tools showcases our leadership in addressing safety challenges in both mining and well drilling operations. Our products are celebrated for their extraordinary performance and exceptional quality. Under the guidance of the esteemed Professor Zhao Mingchun, a distinguished Stanford University top 2% scientist in 2022 and 2023, we boast formidable scientific research capabilities. Our extensive portfolio, under the distinguished brand 'CS Drill', includes Water Well Drilling Machines, Mine Drilling Rigs, Core Drilling Rigs, DTH drilling tools, reverse circulation drilling tools, top hammer drilling tools, and drill pipes. Our products, synonymous with stability and excellence, have captured the hearts of clients across China and over 50 countries, including Russia, Mexico, Kazakhstan, and regions such as Africa, the Middle East, Southeast Asia, and South America. Known for their compatibility with nearly all drilling rig manufacturers, our offerings are widely employed in construction sites, earthwork engineering, ore mining, water well engineering, and construction engineering. Designed to excel in the toughest rock conditions, our products enhance tunneling efficiency and prolong service life. Our mission is to provide high-quality, cost-effective, and sustainable solutions tailored to your specific needs. Choose us as your trusted partner in drilling rigs and accessories, and embark on a journey of limitless exploration and technological excellence.


Q: Methods of Payment
A: T/T (Telegraphic Transfer) or Western Union at sight.
Q: Are you original manufacturer or trading company?
A: We are an integrated corporation specialized in manufacturing and exporting.
Q: Can you supply related drilling tools?
A: Yes, we can supply a full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH Hammer. Moreover, we have drilling equipment like rigs, mud pump, air compressor, etc. as well.
Q: Which payment terms can you accept?
A: Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T. And 100% advance payment after purchase order by T/T for small orders.
Q: How is your delivery time?
A: This will depend on your purchasing quantity. Normally we can deliver in 7-10 days.
Q: How can you ensure the quality?
A: We have our professional QC and all the products will undergo strict inspection and testing for every order before shipping out.