DXL452H DTH Surface Drill Rig

Rated Power: 191KW
Drill Depth: 24m
Drill Diameter: 90-130 mm

The DXL452H DTH Surface Drill Rig is a professional hydraulic crawler drilling machine designed for medium and hard rock drilling projects. Equipped with a high-performance DTH drilling system, powerful rotary unit, durable crawler chassis, and efficient dust collection system, it provides fast penetration, accurate blast holes, stable operation, and excellent adaptability for mining, quarry, and construction applications.

Model	452H
Power (KW)	1691
Drilling diameter (mm)	φ90-130
Maximum torque (Nm)	1900/1540
Rotation speed (rpm)	0-92/0-115
Working Pressure(bar)	18
Total weight (kg)	10000

DXL452H DTH Surface Drill Rig
High-Performance Surface Drilling Equipment For Mining And Rock Excavation

The DXL452H DTH Surface Drill Rig is an advanced hydraulic drilling machine developed for modern mining, quarrying, and construction industries. Designed with powerful drilling capability, excellent mobility, and reliable operating performance, the DXL452H provides an efficient solution for blast hole drilling and rock excavation projects.

The machine adopts advanced Down-The-Hole (DTH) drilling technology, which transfers impact energy directly to the drill bit, allowing efficient penetration in medium and hard rock formations. With optimized hydraulic control, a powerful rotary system, and a stable crawler platform, the DXL452H delivers high drilling productivity and excellent hole quality.

The DXL452H is suitable for open-pit mining, aggregate production, road construction, slope stabilization, foundation preparation, and other surface drilling applications. Its upgraded travel system, strong climbing ability, and stable structure allow it to operate effectively in challenging terrains.

Advanced DTH Drilling Technology

The DXL452H uses proven Down-The-Hole drilling technology, where the hammer works close to the drill bit to maximize impact energy transfer.

Advantages Of DTH Technology
High drilling efficiency
Fast penetration speed
Excellent hole accuracy
Reduced drilling deviation
Better rock fragmentation
Lower drilling costs

DTH drilling is widely used in mining and quarry industries because it provides stable performance in hard geological conditions.

Powerful Drilling Performance

The DXL452H is engineered for continuous heavy-duty drilling operations.

High Torque Rotary System

The upgraded rotation unit provides strong torque output and smooth operation.

Benefits include:

Reduced drill tool jamming
Improved drilling stability
Longer component life
Better performance in hard rock
Efficient Feed System

The propulsion system maintains stable drilling pressure and improves penetration efficiency.

Reliable Impact System

The high-performance hammer system delivers powerful impact energy for rapid rock breaking.

Integrated Power And Hydraulic Efficiency

The DXL452H is designed with an efficient power system that supports both drilling and hydraulic operations.

Key Advantages
Optimized energy utilization
Reduced fuel consumption
Stable hydraulic performance
Lower maintenance requirements
Improved operating efficiency

The efficient power design helps contractors reduce overall project costs while maintaining high productivity.

Heavy-Duty Crawler Undercarriage

The crawler chassis provides excellent mobility and stability on difficult terrain.

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

The DXL452H can operate effectively in:

Open-pit mines
Mountain areas
Quarry benches
Rocky construction sites
Uneven terrain

Its low center of gravity improves stability during drilling operations.

Durable Drill Boom And Feed Beam

The reinforced drill boom system ensures accurate positioning and reliable drilling performance.

Features
High-strength steel structure
Flexible drilling angle adjustment
Stable feed movement
Accurate hole positioning
Reduced vibration

The durable design improves drilling precision and extends equipment service life.

Efficient Dust Collection System

The DXL452H is equipped with a dry dust collection system designed to improve working conditions.

Dust Control Benefits
Reduces airborne dust
Improves operator visibility
Protects drilling components
Supports environmental requirements
Creates cleaner working conditions

Effective dust management helps improve safety and productivity during long drilling operations.

Intelligent Control System

The operator-friendly control system improves efficiency and reduces operation difficulty.

Control Advantages
Centralized controls
Easy parameter adjustment
Improved operation accuracy
Reduced operator fatigue
Better machine monitoring

The simple control layout allows operators to quickly manage drilling operations.

Applications Of DXL452H DTH Surface Drill Rig
Open-Pit Mining

Suitable for blast hole drilling in:

Metal mines
Non-metal mines
Mineral extraction projects
Quarry Operations

Ideal for:

Granite quarrying
Limestone production
Aggregate manufacturing
Stone excavation
Road Construction

Used for:

Rock blasting
Highway construction
Excavation preparation
Infrastructure Projects

Suitable for:

Railway construction
Hydropower projects
Foundation engineering
Slope stabilization
Advantages Of Choosing DXL452H DTH Surface Drill Rig
High Drilling Efficiency

Advanced DTH technology improves drilling productivity.

Strong Terrain Adaptability

Crawler design provides excellent mobility in difficult environments.

Stable Drilling Quality

Produces accurate and consistent blast holes.

Lower Operating Cost

Efficient systems reduce fuel and maintenance expenses.

Long Service Life

Heavy-duty components ensure reliable operation.

Easy Maintenance

Optimized structure simplifies inspection and servicing.

Built For Tough Working Conditions

The DXL452H is designed for demanding mining and construction environments.

Key components include:

Reinforced steel frame
Heavy-duty crawler tracks
Powerful rotary head
Reliable hydraulic system
Wear-resistant drilling components
Efficient cooling system

These features ensure stable operation during continuous production drilling.

Why Choose Us
Professional Drilling Equipment Manufacturer

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

Strict Quality Inspection

Each drilling machine undergoes detailed inspection and performance testing before delivery.

Factory Direct Pricing

Competitive prices with reliable manufacturing quality.

OEM & ODM Customization

Available customization options include:

Machine color
Customer logo
Technical specifications
Equipment configuration
Global Export Experience

Our drilling equipment is supplied to international mining and construction markets.

Reliable Spare Parts Supply

Fast spare parts support helps reduce downtime.

Professional After-Sales Service

We provide:

Installation guidance
Operator training
Technical consultation
Maintenance support
FAQs
1. What is the DXL452H DTH Surface Drill Rig used for?

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

2. What drilling technology does the DXL452H use?

It uses Down-The-Hole (DTH) drilling technology for efficient rock penetration.

3. Is the DXL452H suitable for hard rock?

Yes. It is designed for medium and hard rock formations.

4. What are the advantages of DTH drilling?

DTH drilling provides high penetration speed, accurate holes, and improved drilling efficiency.

5. Can the machine operate on rough terrain?

Yes. The crawler chassis provides excellent mobility and stability.

6. Does it have a dust collection system?

Yes. The machine is equipped with an efficient dry dust collection system.

7. Is maintenance easy?

Yes. The machine structure is designed for convenient inspection and servicing.

8. What industries use this drill rig?

Mining, quarrying, construction, infrastructure, and rock excavation industries.

9. Can the machine be customized?

Yes. OEM customization options are available.

10. Do you provide technical support?

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

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