DXL938 Integrated DTH Surface Drill Rig

The DXL938 Integrated DTH Surface Drill Rig is an advanced all-in-one drilling solution designed for open-pit mining, quarry operations, construction projects, and infrastructure development. Featuring an integrated air compressor, powerful hydraulic system, crawler-mounted structure, and efficient dust collection technology, the DXL938 provides fast penetration, precise blast holes, low operating costs, and excellent performance in medium and hard rock formations.

Rated Power: 191 kW
Lifting power：45kn
Drill Diameter: 90-138mm

model	938
engine	Yuchai
power（KW）	191
Drill pipe type（mm）	φ76*3000
Drilling diameter（mm）	φ90-138
Maximum working torque（N.m）	2500
Swing speed（rpm）	0-100
Propulsion（kN）	20
Lifting power（kN）	45
Propulsion method	oil cylinder chain
Leveling angle	±10°
Walking speed（km/h）	3
Gradeability	25°
gross weight（kg）	9310
Shipping dimensions（mm）	7550*2500*3060
Dust collection method	Dry dust collection
exhaust volume	Displacement 15m³/min. Pressure 18bar
Power Head	16/17

DXL938 Integrated DTH Surface Drill Rig
Advanced Integrated Down-The-Hole Drilling Solution For Mining And Construction

The DXL938 Integrated DTH Surface Drill Rig is a professional high-performance drilling machine developed to meet the increasing demands of modern mining, quarrying, and large-scale construction projects. Combining drilling power, air compression, hydraulic control, and mobility into one integrated platform, the DXL938 delivers exceptional productivity, operational flexibility, and long-term reliability.

Surface drilling operations require equipment that can handle challenging geological conditions while maintaining consistent performance. The DXL938 is designed with advanced Down-The-Hole (DTH) drilling technology, enabling efficient rock penetration, accurate hole formation, and reduced drilling costs.

Unlike separated drilling systems, the integrated structure combines the compressor and drilling unit into one complete machine. This design reduces installation requirements, improves energy efficiency, minimizes air pressure loss, and allows operators to quickly move between drilling locations.

The DXL938 Integrated DTH Surface Drill Rig is ideal for open-pit mines, aggregate quarries, road construction, railway projects, hydropower developments, foundation engineering, and other heavy-duty drilling applications.

Integrated Design Advantages

The integrated configuration of the DXL938 provides significant operational advantages.

One Complete Drilling Platform

The machine integrates:

Hydraulic drilling system
Air compressor
Power system
Crawler chassis
Control system
Dust collection equipment

This compact design improves transportation efficiency and reduces preparation time at the job site.

Reduced Operating Costs

The integrated structure helps:

Reduce fuel consumption
Improve power utilization
Minimize air pressure loss
Reduce maintenance requirements
Lower transportation expenses

Contractors can achieve higher productivity with fewer resources.

Faster Jobsite Deployment

Because all major systems are installed on one machine, operators can begin drilling quickly after arrival.

This is especially beneficial for:

Mining contractors
Quarry operators
Infrastructure companies
Construction service providers
Advanced DTH Drilling Technology

The DXL938 uses advanced Down-The-Hole drilling technology, which transfers impact energy directly to the drill bit.

Main Benefits
High drilling speed
Excellent penetration capability
Accurate blast holes
Reduced drilling deviation
Improved rock fragmentation
Lower drilling cost

DTH technology is especially effective for hard rock applications, including granite, basalt, limestone, and other dense formations.

High Performance Drilling System

The DXL938 is designed for continuous heavy-duty drilling operations.

Powerful Impact System

The high-performance hammer system provides strong impact energy for rapid rock breaking.

Efficient Rotary Mechanism

The rotary head delivers stable rotation speed and consistent drilling performance.

Reliable Feed System

The feed mechanism maintains proper drilling pressure and improves hole accuracy.

Optimized Air Flow

Efficient compressed air delivery improves:

Hole cleaning
Drilling speed
Hammer performance
Bit service life
Advanced Hydraulic Control System

The hydraulic system provides accurate control over all drilling functions.

Hydraulic Features
Smooth operation
Stable pressure control
Precise boom movement
Adjustable drilling parameters
High reliability

The optimized hydraulic system improves efficiency while reducing component wear.

Heavy-Duty Crawler Chassis

The DXL938 features a rugged crawler undercarriage designed for difficult working conditions.

Crawler Advantages
Excellent traction
Strong climbing ability
Stable drilling platform
Superior off-road mobility
Long service life

The machine can operate effectively in:

Open-pit mines
Mountain areas
Quarry benches
Rocky terrain
Construction sites
Uneven ground conditions
Durable Drill Boom And Feed Structure

The reinforced drill boom provides stability and accuracy during drilling operations.

Features
High-strength steel construction
Flexible positioning
Wide drilling coverage
Accurate hole alignment
Stable feed movement

The durable design reduces vibration and improves drilling precision.

Intelligent Control System

The DXL938 is equipped with an operator-friendly control system.

Control Advantages
Easy operation
Real-time monitoring
Accurate parameter adjustment
Improved safety
Reduced operator fatigue

The intuitive control layout allows operators to achieve better drilling results with less training time.

Efficient Dust Collection System

Dust management is important for both environmental protection and operator safety.

The DXL938 dust collection system helps:

Reduce airborne dust
Improve working visibility
Protect machine components
Extend service life
Create a cleaner workplace

This makes the machine suitable for quarry and construction environments where dust control is required.

Applications Of DXL938 Integrated DTH Surface Drill Rig
Open-Pit Mining

Used for blast hole drilling in:

Coal mines
Iron ore mines
Copper mines
Gold mines
Mineral extraction projects
Quarry Operations

Suitable for:

Granite quarrying
Limestone production
Aggregate manufacturing
Stone processing projects
Road Construction

Used for:

Highway blasting
Rock excavation
Foundation preparation
Railway Construction

Supports:

Rock cutting
Excavation drilling
Infrastructure development
Hydropower Projects

Suitable for:

Dam construction
Tunnel entrances
Foundation drilling
Foundation Engineering

Used for:

Rock anchoring
Slope stabilization
Construction preparation
Advantages Of Choosing DXL938 Integrated DTH Surface Drill Rig
High Productivity

Advanced drilling technology improves production efficiency.

Excellent Drilling Accuracy

Produces consistent blast holes with reduced deviation.

Lower Operating Expenses

Integrated design reduces fuel and maintenance costs.

Strong Mobility

Crawler system allows operation in difficult terrain.

Easy Transportation

Single-machine configuration simplifies logistics.

Reliable Durability

Heavy-duty components ensure long service life.

Built For Harsh Working Conditions

The DXL938 is engineered for demanding industrial environments.

Key features include:

Reinforced machine frame
Heavy-duty hydraulic components
Wear-resistant drilling parts
Durable crawler tracks
High-performance rotary head
Efficient cooling system

These features ensure stable operation during continuous drilling tasks.

Why Choose Us
Professional Drilling Equipment Manufacturer

We specialize in DTH drilling rigs, mining machinery, quarry equipment, and construction solutions.

Strict Quality Control

Every machine is tested and inspected before shipment to ensure reliable quality.

Factory Direct Supply

Competitive pricing with professional manufacturing support.

OEM & ODM Services

Customized:

Machine color
Logo branding
Technical configuration
Customer requirements

are available.

Global Export Experience

Our drilling equipment serves customers in multiple international markets.

Reliable Spare Parts Support

Fast spare parts supply helps reduce downtime.

Professional After-Sales Service

We provide:

Installation guidance
Operator training
Technical support
Maintenance assistance
FAQs
1. What is the DXL938 Integrated DTH Surface Drill Rig used for?

It is mainly used for mining, quarrying, blasting, road construction, and rock excavation projects.

2. What drilling technology does the DXL938 use?

It uses advanced Down-The-Hole (DTH) drilling technology.

3. What is the advantage of an integrated drill rig?

The integrated design reduces transportation costs, improves efficiency, and simplifies operation.

4. Is the DXL938 suitable for hard rock?

Yes. It is designed for medium and hard rock drilling applications.

5. Does the machine include an air compressor?

Yes. The compressor is integrated into the drilling system.

6. Can it work on rough terrain?

Yes. The crawler chassis provides excellent mobility and stability.

7. Is the machine easy to maintain?

Yes. The integrated structure simplifies inspection and maintenance.

8. Can drilling parameters be adjusted?

Yes. Operators can adjust drilling pressure, rotation speed, and feed force according to conditions.

9. Is customization available?

Yes. OEM and customized solutions are available.

10. Do you provide technical support?

Yes. Professional after-sales service and spare parts support are provided.

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