A hydraulic rock drilling splitter is an integrated hydraulic construction device that combines precision drilling and directional rock splitting functions. It serves as a core alternative to traditional blasting and mechanical crushing methods on modern job sites. The unit handles hard rock drilling and static splitting in one continuous workflow, eliminating the need to switch multiple devices during operation. Construction teams widely adopt this tool for projects with strict limits on noise, vibration, and explosive usage.

Hydraulic Rock Drilling Splitter Technical Parameters
| Model | YG-130 | YG-152 | YG-210 |
| Suitable Excavator | 20T-36T Excavator | 36T-48T Excavator | 48T-65T Excavator |
| Maximum Horizontal Splitting Height | 9475mm | 9985mm | 10680mm |
| Maximum Vertical Splitting Height | 6715mm | 6905mm | 6770mm |
| Maximum Splitting Depth | 6705mm | 7025mm | 8050mm |
| Maximum Splitting Distance | 10225mm | 10875mm | 11640mm |
| Pilling Beam Length | 3875mm | 4850mm | 5525mm |
| Drilling Advance Stroke | 2000mm | 2600mm | 3500mm |
| Maximum Drilling Thrust Force | 50KN | 50KN | 50KN |
| Maximum Drilling Pull Force | 32KN | 32KN | 32KN |
| Piling Advance Stroke | 1500mm | 1800mm | 2300mm |
| Maximum Piling Thrust Force | 160KN | 160KN | 160KN |
| Maximum Piling Full Force | 100KN | 100KN | 100KN |
| Hydraulic Pressure | Max. 35Mpa | Max. 35Mpa | Max. 35Mpa |
| Hydraulic Flow | Min. 240L/min | Min. 240L/min | Min. 240L/min |
| Weight | 4200kg | 6200kg | 8300kg |
| Dimensions | 4210*1400*1785mm | 5270*1485*1840mm | 5810*1485*1840mm |
| Operation Mode | Remote Control | Remote Control | Remote Control |
Components of Hydraulic Rock Drilling Splitter
- Hydraulic power station: Provides continuous and stable pressure output for drilling and splitting actions
- Drilling rotor assembly: Completes fast and accurate hole forming on hard rock surfaces
- Splitting wedge and feather group: Executes directional splitting after hole forming
- Integrated control valve group: Stabilizes hydraulic flow to avoid pressure fluctuation
- Sealed lubrication system: Reduces component friction during long-hour operation

How Excavator Rock Drilling Attachment Picks Quality Materials
All core parts of the hydraulic rock drilling splitter select high-strength raw materials to adapt to frequent field work.
Main structural parts adopt quenched alloy steel, which can bear strong splitting force without bending or damage.
Matching drill tools use wear-resistant alloy, keeping smooth drilling progress on hard rock layers.
Built-in hydraulic parts adopt thickened specifications, maintaining stable power output for long hours.
The outer layer adds anti-corrosion treatment, letting the whole set work normally in dusty and wet sites.
Hydraulic Rock Drilling Splitter vs Traditional Rock Breaking Methods
| Item | Blasting | Hydraulic Breaker | Hydraulic Rock Drilling Splitter |
|---|---|---|---|
| Vibration | Very high | Medium–high | Very low, controlled |
| Crack control | Unstable | Irregular | Precise fracture line |
| Safety | High risk, permits needed | Impact risk | No blasting, safer |
| Noise | High | High | Low |
| Overbreak | Frequent | Medium | Low |
| Hard rock work | Fast but uncontrolled | Repeated impact | Stable drilling + splitting |
| Urban use | Limited | Limited | Suitable for restricted areas |
| Cost trend | High compliance cost | High wear cost | Lower long-term cost |

Customer Case Feedback – Australia Quarry Project
A quarry company in Australia contacted us after slow rock preparation in granite extraction zones. They needed a hydraulic rock drilling splitter to replace manual drilling work in a 30-ton excavator setup.
After technical evaluation, they selected a full system configuration and combined it with a rock splitter for excavator for controlled fracture after drilling.
Equipment was delivered on schedule and installed within 4 days with remote guidance during commissioning.
After 2 months of operation, results showed:
- Drilling cycle time reduced by 38%
- Daily boreholes increased from 120 to 165
- Tool replacement interval extended by 20–25%
- Operator training completed in 48 hours
What Makes YG Machinery Dependable
With over 20 years of production experience, we focus on hydraulic engineering machinery. All products are CE-certified and fit global safety standards.
✅ Service Support
- Professional model selection guidance
- Simple customized solution
- Remote operation guidance
- Long-term spare parts supply
We supply hydraulic rock drilling splitters, mobile crushing stations, and solar pile drivers to meet diverse construction needs.









