YT28 Rock Drill

The rock drill is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions.


Main Features:

1. Fit for wet drilling in medium-hard or hard rock.

2. Grouped control mechanism,quick to start up, with "air on, water on, air off, water off" mechanism, convenient to handle and easy to maintain and repair.

3. Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.

4. YT28 differ form similar products particularly in its high efficiency, strong flushing and powerful torque.

YT28 Rock Drill
Professional Pneumatic Air Leg Rock Drill For Mining And Tunneling

The YT28 Rock Drill is a heavy-duty pneumatic air leg rock drill designed for drilling blast holes, anchor holes, and exploration holes in medium-hard and hard rock formations. It is widely used in underground mines, quarry operations, railway construction, hydropower projects, tunnel excavation, and various infrastructure developments.

Known for its reliability, durability, and high drilling efficiency, the YT28 has become one of the most popular air leg rock drills in the global mining and construction industries. Its compact structure, powerful impact system, and user-friendly design allow operators to achieve high productivity while maintaining drilling accuracy.

The machine is suitable for horizontal and inclined drilling applications and can be equipped with different air legs to accommodate varying working conditions.

Advanced Pneumatic Drilling Technology

The YT28 Rock Drill uses compressed air as its power source to generate high-frequency percussion and rotary drilling action.

Working Principle

The drilling process includes:

Compressed air enters the drill body.
The internal piston reciprocates at high speed.
Impact energy is transferred to the drill steel.
The drill steel rotates continuously.
The drill bit breaks and penetrates the rock.
Air and water flushing remove drilling debris.

This system provides:

Powerful impact force
High drilling speed
Smooth operation
Reliable performance
Efficient hole cleaning
Key Features Of YT28 Rock Drill
High Impact Energy

The powerful piston system generates strong percussion force for efficient rock breaking.

Benefits
Faster drilling speed
Improved penetration rate
Higher productivity
Better drilling performance in hard rock
High Drilling Efficiency

The YT28 combines impact and rotation to maximize drilling efficiency.

It is capable of maintaining excellent performance in:

Granite
Basalt
Limestone
Marble
Quartzite
Hard ore formations
Low Air Consumption

The optimized valve system helps reduce compressed air consumption while maintaining strong impact performance.

Advantages
Lower operating costs
Improved compressor efficiency
Reduced energy consumption
Stable Air Leg Support

The air leg provides continuous feed force during drilling.

Benefits
Reduced operator fatigue
Improved drilling accuracy
Increased productivity
Better hole quality
Durable Construction

The YT28 is manufactured using high-quality materials designed for harsh working conditions.

Heavy-Duty Components
Wear-resistant cylinder
High-strength piston
Durable valve system
Precision-machined gears
Reinforced housing

This design ensures long service life and dependable operation.

Technical Advantages
Excellent Adaptability

The YT28 performs efficiently under various geological conditions.

Suitable for:

Medium-hard rock
Hard rock
Underground mining environments
Tunnel excavation projects
Reliable Flushing System

The integrated flushing system effectively removes:

Rock powder
Cuttings
Dust particles
Debris

This helps improve drilling efficiency and extend drill bit life.

Easy Maintenance

The modular structure allows convenient inspection and maintenance.

Maintenance Benefits
Quick servicing
Reduced downtime
Lower maintenance costs
Increased equipment availability
Applications Of YT28 Rock Drill
Underground Mining

The YT28 is widely used for:

Production drilling
Development drilling
Blast hole drilling
Ore body excavation
Tunnel Construction

Suitable for:

Railway tunnels
Highway tunnels
Subway construction
Hydropower tunnels
Quarry Operations

Used for:

Granite quarrying
Limestone mining
Marble extraction
Aggregate production
Construction Projects

Applications include:

Foundation drilling
Rock excavation
Slope stabilization
Anchor hole drilling
Geological Exploration

The YT28 is also used for:

Geological surveys
Resource exploration
Site investigation
Geotechnical drilling
Benefits Of Using YT28 Rock Drill
Faster Drilling Speed

High-frequency impact increases drilling productivity.

Excellent Reliability

Durable components ensure consistent performance.

Lower Operating Costs

Efficient air consumption reduces energy expenses.

Improved Safety

Stable operation helps improve workplace safety.

Easy Handling

Balanced design improves operator comfort.

Long Service Life

Heavy-duty construction minimizes replacement costs.

Choosing The Right Drill Steel And Drill Bit

The performance of a rock drill depends greatly on the drilling tools used.

Recommended Accessories
Taper drill rods
Integral drill steels
Button bits
Cross bits
Chisel bits

Proper tool selection helps maximize drilling efficiency and reduce wear.

Why Choose Us
Professional Rock Drilling Equipment Manufacturer

We specialize in:

Pneumatic rock drills
Air leg rock drills
DTH drilling rigs
Mining equipment
Drilling accessories
Strict Quality Control

Every YT28 Rock Drill undergoes comprehensive testing before shipment.

Inspection Items
Impact performance
Air leakage testing
Operational reliability
Component durability
Factory Direct Supply

Benefits include:

Competitive pricing
Stable quality
Fast delivery
Reliable service
OEM & ODM Services

Customization options include:

Product branding
Technical specifications
Packaging solutions
Market requirements
Global Export Experience

Our equipment is widely exported to:

Mining companies
Quarry operators
Tunnel contractors
Construction firms

around the world.

Professional Technical Support

We provide:

Equipment selection guidance
Installation support
Maintenance training
After-sales assistance
Reliable Spare Parts Supply

Fast spare parts support helps maintain continuous equipment operation.

FAQs
1. What is the YT28 Rock Drill used for?

The YT28 is mainly used for mining, quarrying, tunnel excavation, blast hole drilling, and construction drilling applications.

2. Is the YT28 a pneumatic rock drill?

Yes. It uses compressed air as the primary power source.

3. What type of drilling can the YT28 perform?

It is suitable for horizontal and inclined drilling in medium-hard and hard rock formations.

4. Can the YT28 be used underground?

Yes. It is widely used in underground mining operations.

5. What are the advantages of an air leg rock drill?

Air leg support reduces operator fatigue, improves drilling stability, and increases productivity.

6. What rock formations can the YT28 drill?

It can efficiently drill granite, basalt, limestone, marble, and various hard rock formations.

7. Does the YT28 require water flushing?

Yes. Water flushing helps suppress dust and remove drilling debris.

8. How can service life be extended?

Regular lubrication, proper maintenance, and using suitable drill tools help maximize equipment life.

9. Is OEM customization available?

Yes. OEM and ODM customization services are available.

10. Do you provide spare parts and technical support?

Yes. We offer professional after-sales support and spare parts supply.

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