YT23D Rock Drill

1. YT23D Air leg Rock Drill for Rock Drill has good performance under low pressure; it is suitable for act impetus with long air pipe and small air compressor.

2. And YT23D Air leg Rock Drill for Rock Drill  is use for drilling in mines, quarries, railway construction, water conservancy and national defense project facility.
3. When YT23D Air leg Rock Drill for Rock Drill is matched with Model FY200A oil reservoir and Model FT160A or FT160B air-leg, it can perform wet drilling under various of rocks at a clinic and incline orientation, it can also use in the trolley without Air-leg.
4. Hand-hold YT23D Air leg Rock Drill for Rock Drill is a tool for the secondary blasting in quarry and especially for rocking 20mm hose in marble and granite,
5. it has characteristic of low weight, reasonable structure, handy use and little air consumption.

YT23D
Weight	24 kg
length	668mm
Air pressure	0.35-0.63MPa
Cylinder dia	70mm
Piston stroke	70mm
Impact frequency (at0.4MPa)	≥28HZ
Impact energy (at0.4MPa)	≥45J
Air consumption (at0.4MPa)	≤38 L/S
Noise	≤112dB (A)
Water pressure	0.2-0.3MPa
Air pipe (inner dia)	19 mm
Water pipe (inner dia)	13 mm
Bore dia	34-42mm
Bore depth	5m
Shank dimensions (hex*length)	22*08+-1 mm

YT23D Rock Drill
Professional Pneumatic Air Leg Rock Drill For Efficient Mining And Construction

The YT23D Rock Drill is a high-efficiency pneumatic rock drilling machine designed for horizontal and inclined drilling in underground mining, quarry production, tunnel excavation, railway construction, hydropower engineering, and infrastructure projects. As an upgraded version of the classic YT23 series, the YT23D features optimized air consumption, improved drilling efficiency, and enhanced durability while maintaining a compact and lightweight design.

Powered entirely by compressed air, the YT23D combines high-frequency percussion with continuous rotary drilling to penetrate medium-hard and hard rock efficiently. When matched with an FT160A or FT160B air leg and an FY200A/FY250 lubricator, it delivers excellent drilling stability and operator comfort during long working hours.

The YT23D is particularly suitable for contractors and mining companies looking for an economical drilling solution with reliable performance, low maintenance costs, and long service life.

Advanced Pneumatic Percussion Technology

The YT23D uses compressed air to generate powerful impact energy through a precision-engineered percussion mechanism.

Working Principle

The drilling cycle consists of:

Compressed air enters the valve system.
The piston reciprocates rapidly inside the cylinder.
Impact energy is transmitted to the drill steel.
The drill rod rotates continuously.
The drill bit fractures the rock.
Air and water flushing remove drilling debris.

This process provides:

High drilling efficiency
Stable percussion performance
Excellent penetration speed
Reliable operation
Effective hole cleaning
Key Features Of YT23D Rock Drill
Lightweight Construction

Weighing approximately 24 kg, the YT23D is easy to transport and operate, reducing operator fatigue during extended drilling operations.

Low Air Consumption

The optimized air distribution system significantly reduces compressed air usage.

Benefits
Lower operating costs
Improved compressor efficiency
Reduced energy consumption
Increased productivity
Powerful Impact Performance

The percussion mechanism delivers high impact energy for fast penetration in hard rock.

Suitable Rock Types
Granite
Basalt
Limestone
Marble
Quartzite
Metal ore formations
Stable Air Leg Support

When paired with an air leg, the YT23D provides continuous feed force.

Advantages
Better drilling accuracy
Reduced operator effort
Improved hole quality
Higher drilling efficiency
Durable Heavy-Duty Structure

The YT23D is manufactured with precision-machined, wear-resistant components.

Main components include:

High-strength cylinder
Durable piston
Precision valve system
Reinforced housing
Wear-resistant internal parts

Its rugged design ensures dependable performance under harsh mining conditions.

Typical Technical Specifications

Typical specifications include:

Working Pressure: 0.35–0.63 MPa
Drilling Diameter: 34–42 mm
Maximum Drilling Depth: 5 m
Weight: Approximately 24 kg
Impact Energy: Up to 65 J
Impact Frequency: Up to 30–37 Hz
Air Consumption: 38–80 L/s (depending on configuration)
Shank Size: H22 × 108 mm

Specifications may vary slightly depending on the manufacturer and configuration.

Applications Of YT23D Rock Drill
Underground Mining

Suitable for:

Blast hole drilling
Development drilling
Ore extraction
Production drilling
Tunnel Construction

Used in:

Railway tunnels
Highway tunnels
Metro construction
Hydropower projects
Quarry Operations

Ideal for:

Granite quarrying
Limestone mining
Marble extraction
Aggregate production
Construction Engineering

Applications include:

Foundation drilling
Rock excavation
Anchor hole drilling
Slope stabilization
Geological Exploration

Suitable for:

Mineral exploration
Geological investigation
Site surveys
Geotechnical drilling
Advantages Of YT23D Rock Drill
High Productivity

Efficient percussion increases drilling speed.

Low Operating Cost

Optimized air consumption reduces energy expenses.

Reliable Performance

Stable pneumatic operation ensures continuous drilling.

Easy Maintenance

Simple mechanical design reduces servicing time.

Comfortable Operation

Lightweight structure minimizes operator fatigue.

Long Service Life

High-quality materials improve durability and reduce replacement costs.

Recommended Accessories

For maximum performance, the YT23D can be used with:

FT160A Air Leg
FT160B Air Leg
FY200A Line Oiler
FY250 Lubricator
Taper Drill Rods
Integral Drill Steels
Button Bits
Cross Bits
Chisel Bits
Why Choose Us
Professional Rock Drilling Equipment Manufacturer

We specialize in:

Pneumatic Rock Drills
Air Leg Rock Drills
DTH Drilling Rigs
Mining Equipment
Rock Drilling Tools
Strict Quality Control

Every YT23D Rock Drill undergoes comprehensive testing before shipment, including:

Impact performance testing
Air leakage inspection
Functional testing
Quality verification
Factory Direct Supply

We provide:

Competitive pricing
Stable product quality
Fast delivery
Professional customer service
OEM & ODM Services

Customized solutions include:

Private branding
Technical modifications
Packaging customization
Market-specific configurations
Global Export Experience

Our drilling equipment is exported worldwide to mining companies, quarry operators, tunnel contractors, and construction firms.

Professional Technical Support

We provide:

Equipment selection guidance
Installation assistance
Maintenance support
Technical consultation
Reliable Spare Parts Supply

Fast spare parts availability ensures long-term equipment operation.

FAQs
1. What is the YT23D Rock Drill used for?

The YT23D is used for mining, quarrying, tunnel excavation, railway construction, and blast hole drilling.

2. Is the YT23D a pneumatic rock drill?

Yes. It operates entirely on compressed air.

3. What drilling diameter is recommended?

The recommended drilling diameter is 34–42 mm.

4. What is the maximum drilling depth?

The recommended maximum drilling depth is 5 meters.

5. Can the YT23D be used underground?

Yes. It is widely used in underground mining and tunneling projects.

6. Does it require an air leg?

For the best drilling performance, it is typically paired with an FT160A or FT160B air leg.

7. Does the YT23D require water flushing?

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

8. Is OEM customization available?

Yes. OEM and ODM manufacturing services are available.

9. How can equipment life be extended?

Routine lubrication, timely maintenance, and proper operating procedures help maximize service life.

10. Do you provide technical support and spare parts?

Yes. We provide complete after-sales service, technical support, and spare parts supply.

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