DXL-120D YQ DTH Drilling Rig

Drilling depth:45-55m
Power:3kw
Dead load:250kg

The biggest advantage of the down-the-hole drilling rig is its ability to minimize energy loss during rock drilling. Unlike conventional drilling rigs, the down-the-hole rig utilizes an impactor that directly dives into the hole, reducing the impact energy transmitted through the drill pipe. This design effectively mitigates the negative impact of hole depth on rock drilling efficiency. By reducing energy loss, the down-the-hole drilling rig enhances drilling performance and improves overall efficiency.

Main feature:
1. The down-the-hole drilling rig is equipped with dual hydraulic rotary motors, enabling fast drilling speed and improved efficiency in rock drilling operations.

2. The compact structure design of the rig results in a small overall footprint, making it suitable for constrained work sites where space is limited.

3. The rig is mounted on a crawler platform, ensuring stability and allowing it to operate in diverse and challenging working conditions. Its adaptability to various terrains and harsh environments makes it a versatile choice for different drilling applications.



Parameter

Model	DXL-120
Drilling depth	80-100m
Drilling diameter	φ76-300mm
Drill pipe specifications	60mm
power	5.5kw
Host length size	1980mm
use pressure	0.8Mpa
Air consumption	310m³/min
Machine weight	275KG
Hammer	90
drill	90

Due to the continuous advancements and technological progress, there may be variations between the technical parameters and configurations mentioned and the actual product delivered. As technology evolves, manufacturers strive to enhance their products and make improvements based on the latest developments. Therefore, the specifications and features of the actual product may differ from what is initially mentioned, as manufacturers constantly work towards optimizing their offerings and incorporating the latest technological advancements. It is advisable to refer to the updated specifications and configurations provided at the time of delivery for accurate and up-to-date information.

DXL-120D YQ DTH Drilling Rig
Compact And Efficient Down-The-Hole Drilling Solution For Rock Applications

The DXL-120D YQ DTH Drilling Rig is a professional rock drilling machine developed for customers who require high drilling efficiency, easy transportation, and reliable performance in challenging environments.

Designed with advanced Down-The-Hole (DTH) drilling technology, the DXL-120D YQ uses an impactor located close to the drill bit to maximize impact energy transfer. This design reduces energy loss through the drill rod and improves drilling efficiency, especially when working in hard rock formations.

Unlike traditional drilling equipment, the DXL-120D YQ combines compact design, powerful drilling performance, and flexible mobility into one efficient drilling system. The machine is suitable for mining exploration, quarry blasting, construction drilling, slope reinforcement, and other rock engineering applications.

With a crawler-mounted structure, the drilling rig provides excellent stability and adaptability on uneven terrain. Its compact footprint allows operation in areas where large drilling machines cannot easily access.

Advanced DTH Drilling Technology

The DXL-120D YQ adopts proven Down-The-Hole drilling technology for efficient rock penetration.

Working Principle

During operation, compressed air drives the internal impact mechanism. The hammer delivers direct impact energy to the drill bit while the rotary system continuously turns the drill tool.

This drilling method provides:

High impact efficiency
Fast rock penetration
Accurate hole formation
Reduced drilling deviation
Improved drilling productivity

DTH technology is widely used in mining and construction because it performs well in medium and hard rock conditions.

Powerful Hydraulic Rotary System

The DXL-120D YQ is equipped with a high-performance rotary system designed for efficient drilling operations.

Rotary System Advantages
High Torque Output

The hydraulic rotary motors provide strong torque for stable drilling.

Faster Drilling Speed

The efficient rotary mechanism improves penetration speed.

Better Rock Adaptability

The system performs reliably in different geological formations.

Reduced Equipment Wear

Optimized operation helps extend drilling component life.

The dual hydraulic rotary motor configuration improves drilling efficiency and machine stability.

Compact And Portable Structure

One of the major advantages of the DXL-120D YQ DTH Drilling Rig is its compact structure.

Compact Design Benefits
Easy Transportation

The lightweight and compact design allows convenient movement between job sites.

Flexible Operation

The machine can work effectively in limited spaces.

Lower Transportation Cost

Smaller dimensions reduce logistics requirements.

Faster Installation

Operators can quickly prepare the machine for drilling operations.

This makes the DXL-120D YQ suitable for remote mining areas and construction locations.

Crawler Mounted Stability

The crawler-mounted design provides excellent mobility and stability.

Crawler Advantages
Strong traction
Stable drilling platform
Excellent climbing capability
Adaptability to rough terrain
Reliable movement performance

The machine can operate effectively on:

Mountain areas
Quarry sites
Mining areas
Uneven construction grounds
Rocky surfaces

The crawler structure improves safety and drilling accuracy during operation.

Efficient Rock Drilling Performance

The DXL-120D YQ provides reliable drilling performance for various applications.

Key Features
Strong Rock Breaking Capability

The DTH hammer delivers powerful impact force for efficient drilling.

Accurate Hole Quality

Stable drilling control improves hole straightness and consistency.

Effective Dust Removal

Compressed air helps remove drilling debris and improve drilling efficiency.

Continuous Working Ability

The machine is designed for reliable operation during long drilling periods.

Reliable Hydraulic Control System

The hydraulic system provides precise control of drilling operations.

Hydraulic Advantages
Smooth machine operation
Stable pressure control
Accurate drilling adjustment
Reduced maintenance requirements
Improved working efficiency

Operators can easily control drilling parameters according to different rock conditions.

Applications Of DXL-120D YQ DTH Drilling Rig
Mining Operations

Suitable for:

Open-pit mining
Blast hole drilling
Mineral extraction preparation
Rock excavation
Quarry Drilling

Used for:

Granite quarrying
Limestone drilling
Aggregate production
Stone extraction
Construction Engineering

Suitable for:

Foundation drilling
Rock excavation
Infrastructure projects
Slope Stabilization

Used for:

Anchor hole drilling
Geological reinforcement
Mountain protection projects
Road Construction

Suitable for:

Highway excavation
Rock blasting
Road foundation preparation
Advantages Of Choosing DXL-120D YQ DTH Drilling Rig
High Drilling Efficiency

Advanced DTH technology improves drilling productivity.

Compact Design

Small structure allows operation in restricted areas.

Strong Mobility

Crawler chassis provides excellent terrain adaptability.

Lower Operating Cost

Efficient hydraulic design reduces energy consumption.

Easy Maintenance

Simple structure improves service convenience.

Reliable Performance

Durable components ensure long service life.

Technical Features
Professional Rock Drilling Capability

Designed for medium-depth drilling applications.

Stable Working Performance

Maintains reliable operation under difficult conditions.

Flexible Application Range

Suitable for mining, quarrying, and construction projects.

Cost-Effective Solution

Provides professional drilling capability with economical operation.

Why Choose Us
Professional Drilling Equipment Manufacturer

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

Strict Quality Control

Every drilling machine is tested and inspected before shipment.

Factory Direct Supply

Competitive pricing with reliable manufacturing quality.

OEM & ODM Customization

Customized options include:

Machine configuration
Customer logo
Color requirements
Technical specifications
Global Export Experience

Our drilling equipment serves customers in mining and construction industries worldwide.

Reliable Spare Parts Support

Fast spare parts supply reduces equipment downtime.

Professional After-Sales Service

We provide:

Installation guidance
Operation training
Technical support
Maintenance assistance
FAQs
1. What is the DXL-120D YQ DTH Drilling Rig used for?

It is mainly used for mining, quarrying, construction drilling, rock blasting, and slope reinforcement projects.

2. What does DTH mean?

DTH means Down-The-Hole drilling, where the impact hammer works close to the drill bit for efficient rock breaking.

3. Is the DXL-120D YQ suitable for hard rock?

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

4. What are the advantages of DTH drilling?

DTH drilling provides high penetration speed, accurate holes, and efficient energy transfer.

5. Is this drilling rig easy to transport?

Yes. Its compact structure makes transportation and relocation easier.

6. Does it use hydraulic motors?

Yes. The machine uses hydraulic rotary motors for efficient drilling performance.

7. Can it work on uneven terrain?

Yes. The crawler-mounted structure provides excellent stability and mobility.

8. What industries use this machine?

Mining, quarrying, construction, infrastructure, and geological engineering industries.

9. Can the machine be customized?

Yes. OEM customization options are available.

10. Do you provide technical support?

Yes. Professional technical support and spare parts services are provided.


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