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| Categories | DTH Drilling Machine |
|---|---|
| Brand Name: | Sanrock |
| Model Number: | R69 |
| Certification: | CE ISO 9001:2015 |
| Place of Origin: | Zhejiang, China |
| MOQ: | 1 Set/Sets |
| Price: | negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability: | 100 Set/Sets per Month |
| Delivery Time: | 18-25 work days |
| Packaging Details: | Nude package for drilling rig; Wooden package for spare parts; Or customer demand; |
| Product name: | dth drilling rig,Crawler Drilling Rig |
| Engine: | Yuchai |
| Power(w): | 92KW |
| Power type: | Diesel |
| Drilling Depth: | 50m |
| Drilling Diameter: | 203-500mm |
| Application: | Mining,quarry,drilling blast hole,mining and construction |
| Lifting force: | 27KN |
| Rotational torque(Max): | 13000N.m |
| Air consumption: | 12-25m3/min |
| Working pressure: | 1.0-2.4Mpa |
| Rotary Speed: | 0-80rpm |
| Fuel Tank Capacity: | 100L |
| Feed Stroke: | 3150mm |
| Ground Clearance: | 450mm |
| Traveling Speed: | 3km/h |
| Drill Pipe: | 89mm/102mm |
| DTH Hammer: | 3-8" |
| Usage: | Ore |
| Feature: | High Drilling Efficiency,Competitive Price |
| Dimension(l*w*h): | 6000*2380*2600mm |
| Weight: | 6800 KG |
| Type: | Rotary Drilling Rig |
| Company Info. |
| Quzhou Sanrock Heavy Industry Machinery Co., Ltd. |
| Verified Supplier |
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A split-type down-the-hole drilling rig is a versatile rock drilling system composed of independently operated components including a high-pressure air compressor, hydraulic power unit, drilling mast, and DTH hammer. Its modular design allows easy transportation and quick reassembly in challenging terrains, making it ideal for remote mining, quarrying, and construction applications. The rig delivers powerful percussive energy through pneumatic or hydraulic mechanisms to achieve efficient hole drilling in hard rock formations.




1.This drill rig upgrades tramming components, hydraulic system, feed beam, rotary head and whole rig chassis to optimize the functional capacity of the drill rig.
2. The upgraded rig with improved features of strong climbing ability, large rotation torque & long life motor is widely applicable to various surface mining environment.
3. With larger displacement single motor, compact size & large rotation torque, the rotary head adjustable according to different work conditions & requirement, greatly increasing drilling efficiency.
4. All controls integrated on the control panel for convenient operation, higher work efficiency & lower drilling cost, safer and more comfortable operation.
5. Piston tramming motor, special process casted track shoe for stronger tramming traction force & more stable quality.

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Crawler travel system, making it ideal for remote or rugged terrains where traditional rigs face accessibility limitations.
Adaptability enables customization for various hole diameters and rock formations, coupled with simplified maintenance due to accessible component isolation.
This cost-effective solution combines portability, operational versatility, and reduced downtime, optimizing productivity in mining, construction, and geological exploration projects.










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