Integrated DTH Drill Machine Crawler Rock Drilling Rig Mining Blasthole Borehole Drilling Machine

The RCZ452T integrated DTH drilling rig is an upgraded drilling rig adopting first-class core components and a single power pack design, where one diesel engine drives both the screw air compressor and hydraulic system with a staggered power output. Compared to separated drills, it reduces diesel power consumption by 30% and maintenance costs by 50%. Its integrated design eliminates the need for a towed air compressor, minimizing air transmission loss, enhancing production efficiency, and simplifying long-distance fleet management. The RCZ452T is a reliable, cost-effective solution for mining and drilling operations.

A larger and stronger rotation unit ensures smooth, high-torque output with reduced drill tool jamming and seamless speed regulation for efficient performance.
2. Multi-directional Drill Design
Designed for complex drilling conditions, featuring 400mm ground clearance for effective horizontal drilling applications.
3. New Protective Cover
Improved appearance and easier access for maintenance, offering both style and practicality.
A centralized, efficient control console with a full-function display panel ensures operator comfort and convenience for increased productivity.
5. High-efficiency Dust Collection System
Equipped with an advanced two-stage dust collector, featuring a high-speed fan and a larger filter area for superior dust control. This system is technically advanced and industry-leading.
6. Standard Tramming Structure
Built with a speed-reduction tramming system and a standard excavator track, this hydraulic DTH drilling rig boasts a compact structure, excellent off-road performance, and a powerful two-speed hydraulic tramming system with an extremely low failure rate.

item | RCZ452T hydraulic integrated DTH drilling rig |
Applicable Industries | Energy & Mining, Construction works, Drilling |
Weight | 9220KG |
Dimension(L*W*H) | 9,000*2,360*3,000 mm |
Core Components | Motor, Engine, Gearbox |
Drilling Diameter | 90-138mm |
Drilling Depth | 21M |
Type | Rotary Drilling Rig |
Power Type | Diesel |
Power | Yuchai / 191 kW |
Rotation Torque ( Max.) | 2200 N.m |
Rotation speed | 0-115r/min |
Air compressor FAD | 17m3/min |
Air compressor pressure | 18bar |
DTH hammer(Standard) | 4"(inch) |
Drilling rod | 76*3,000 mm |
Diesel tank volume | 300 L |
FAD | 15 m³/min |
Engine | China III |
Engine Model | YCA07260T-301 |


Delivery Time :10-15days
Shipping : RCF150Q hydraulic anchor drilling rig can be loaded into one 40" container
Our Services:
1,24/7 service by chat online and phone.
2,Lifelong and free technical support.
3,Service overseas: if you need, we can dispatch an engineer to your door
Henan Rancheng Machinery Co.,LTD is one professional supplier drilling rigs in China ,we
are dedicated in designing and manufacture water well drilling rigs ,rotary drilling rig ,anchor drilling rig ,DTH drilling rig ,solar pile driver,mud pump ,air compressor and drilling tools etc,we have advanced technology ,Modern equipment, first-class team and rich experience ,our products passed ISO9001 ,CE etc certificated ,they are exported to around 200 countries and areas in the world ,get very good feedbacks from our clients.
We pursue the principle of "Customer First, Integrity First", we are sincerely expecting to cooperate with you!!!


Our products have passed various professional certificates, so please rest assured that our products are of first-class quality.
1.Why choose us ?
Rancheng Machinery is a very professional drilling rig supplier in China. We have rich experience in this industry for 11 years.Now our products are serving around the world.we have High Quality, Competitive Price, and Fast Shipment.
2.Do you offer any custom designs?
Yes,we have our own trade factory. We provide services to top range partners.Produce a superior product for you by your designs.
3,How to make sure the quality we sent to you is same with what we said?
We are the Golded supplier on Made-in-China, order through the Made-in-China, trade assurance, will ganrantee the safe of your money and the quality of the goods.
4.How To Order ?
Step 1, please tell us what model and quantity you need;
Step 2, then we will make a PI for you to confirm the order details;
Step 3, when we confirmed everything, can arrange the payment;
Step 4, finally we deliver the goods within the stipulated time.
5. When will make delivery ?
About 10-15 work days after receipt of the payment.
6.After-sales Service
1 year warranty for all kinds of products;
If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.
7,whether we can visit your factory
Yes ,you are warmly welcome to visit us .