Rock breaker for sale is a hydraulic percussion attachment mounted on an excavator for breaking hard rock and concrete structures. It is powered by the excavator’s auxiliary hydraulic system and is suitable for jobs that are too large for manual jackhammering or where blasting is not possible.
The YG series covers multiple models with chisel diameters from 35mm to 210mm and suitable carrier weights from 0.5 to 80 tons. This range allows users to select a breaker according to excavator size and working requirements.
Hydraulic Rock Breaker Machine for Different Breaking Requirements
A rock breaker for sale can be selected according to carrier weight, chisel diameter, hydraulic oil flow and required breaking conditions.
| Model | Chisel Diameter | Suitable Carrier Weight | Main Body Weight |
| YG350 | 35mm | 0.5-1 ton | 40kg |
| YG400 | 40mm | 1-3 tons | 53kg |
| YG450 | 45mm | 1.2-3.0 tons | 67kg |
| YG530 | 53mm | 2.5-4.5 tons | 85kg |
| YG600 | 60mm | 2-5 tons | 140kg |
| YG680 | 68mm | 4-7 tons | 152kg |
| YG750 | 75mm | 6-9 tons | 210kg |
| YG850 | 85mm | 7-14 tons | 278kg |
| YG100 | 100mm | 10-15 tons | 475kg |
The series continues to larger models, including YG1250, YG1350, YG1400, YG1400A, YG1500, YG1550, YG1650, YG1650P, YG1750, YG1850, YG1990 and YG2100.
Breaker Attachment for Excavator: What Makes the YG Series Practical?
The rock breaker for sale is designed around several operating requirements: impact performance, durability, equipment compatibility and maintenance.
1. Strong Impact Performance
The product is designed to provide sufficient impact force with high efficiency and low energy consumption. This makes it suitable for breaking hard materials in demanding working environments.
2. Wear-Resistant Construction
The YG series uses quality alloy materials and reliable sealing. The documented product advantages include wear resistance, durability and a low failure rate.
3. Multiple Carrier Options
The product range covers different excavator tonnages and provides multiple structural styles. This allows the equipment to be matched with different machines and operating conditions.
4. Simplified Maintenance
The modular design makes disassembly, maintenance and servicing easier. This structure is intended to simplify routine equipment maintenance.
5. Noise and Vibration Control
The series includes silent and vibration-reducing configurations, with multiple chisel options available.
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Rock Breaker for Sale: Match the Model to Your Excavator
Model selection should start with the excavator’s carrier weight. Hydraulic specifications should then be checked to ensure that the selected model matches the excavator system.
For example, the smaller YG350 has a suitable carrier range of 0.5-1 ton, while the YG850 is designed for 7-14 ton carriers. Larger models extend the range to excavators of 60-80 tons with the YG2100.
| Carrier Weight | Example Model | Chisel Diameter |
| 0.5-1 ton | YG350 | 35mm |
| 1-3 tons | YG400 | 40mm |
| 2-5 tons | YG600 | 60mm |
| 4-7 tons | YG680 | 68mm |
| 7-14 tons | YG850 | 85mm |
| 10-15 tons | YG100 | 100mm |
| 60-80 tons | YG2100 | 210mm |
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Hydraulic Rock Breaker Machine Applications
The YG series is designed for a wide range of rock, concrete and hard-material breaking applications.
1. Building Demolition
It can be used for demolishing old buildings, unsafe structures, factories, walls, beams, columns and concrete floors. It is also suitable for localized demolition during renovation work.
2. Earthwork and Rock Excavation
Applications include rock excavation, mountain breaking, roadbed rock excavation, frozen soil breaking and hard soil layer removal.
3. Road and Municipal Construction
The equipment can break old concrete or asphalt pavement for renovation and repair. It can also be used for sidewalks, curbs, barriers and pipeline trenching work.
4. Mining and Quarrying
In mining and quarrying, the breaker is used for secondary breaking of large rock and stone, slope trimming and rock removal in tunnels.
5. Water and River Engineering
Applications include river dredging, reef and underwater rock breaking, dam and slope repair, demolition and cofferdam cleaning.
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Breaker Attachment for Excavator Technical Specifications
The main hydraulic parameters vary by model.
| Model | Operating Pressure | Hydraulic Oil Flow | Blow Frequency | Hose Diameter |
| YG350 | 90-120 kg/cm2 | 15-25 L/min | 800-1300 bpm | 1/2 inch |
| YG450 | 90-120 kg/cm2 | 20-30 L/min | 700-1200 bpm | 1/2 inch |
| YG600 | 90-120 kg/cm2 | 25-50 L/min | 600-1100 bpm | 1/2 inch |
| YG750 | 120-150 kg/cm2 | 50-90 L/min | 400-800 bpm | 1/2 inch |
| YG850 | 130-160 kg/cm2 | 60-100 L/min | 400-800 bpm | 3/4 inch |
| YG100 | 150-170 kg/cm2 | 80-110 L/min | 350-700 bpm | 3/4 inch |
| YG1350 | 160-180 kg/cm2 | 130-150 L/min | 400-800 bpm | 1 inch |
| YG1650 | 180-200 kg/cm2 | 200-260 L/min | 250-400 bpm | 1-1/4 inch |
| YG2100 | 200-240 kg/cm2 | 290-350 L/min | 150-200 bpm | 1-1/4 inch |
The documented series provides different pressure, oil flow and blow-frequency ranges according to model size.
Rock Breaker for Sale Configurations and Maintenance
The YG series is available in silent, triangular and right-angle configurations. Different structural styles can be selected according to equipment and application requirements.
Routine maintenance is supported by the modular design, which simplifies disassembly and servicing. The rock breaker also highlights reliable sealing and wear-resistant alloy materials as part of the equipment design.
For installation and selection, buyers should confirm:
- Excavator carrier weight
- Required chisel diameter
- Operating pressure
- Hydraulic oil flow
- Hose diameter
- Working application
- Preferred breaker configuration
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Hydraulic Rock Breaker Machine FAQ
A: It can be used for concrete demolition, rock excavation, road breaking, mining, quarrying, water engineering and other hard-material breaking applications.
A: The documented suitable carrier range extends from 0.5-1 ton for the YG350 to 60-80 tons for the YG2100.
A: The series covers chisel diameters from 35mm to 210mm.
A: The documented configurations include silent, triangular and right-angle types.
A: Start with the excavator carrier weight, then check the required chisel diameter, operating pressure, hydraulic oil flow and working conditions against the model specifications.
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Rock Breaker for Sale for Demolition and Excavation Work
From compact breakers for small carriers to heavy-duty models for 60-80 ton excavators, the YG series provides multiple configurations for concrete demolition, rock excavation, road work, quarrying and other breaking applications.
Contact us with your excavator tonnage and working requirements to select the suitable rock breaker model and configuration.
