

Hydraulic hammers for excavators are hydraulic attachment tools installed on excavators. They mainly use the hydraulic system to drive the piston to move at high speed, creating strong impact force to break rocks, concrete, asphalt, frozen soil, and building structures. Because of their strong striking force, high working efficiency, and wide application range, hydraulic hammers for excavators are widely used in mining, road construction, demolition projects, municipal engineering, tunnel construction, and many other industries. With the rapid development of modern construction machinery, hydraulic hammers for excavators have become one of the most common and important excavator attachments. Whether for large mining projects or urban demolition work, many contractors choose hydraulic hammers for excavators to improve construction efficiency and increase profits. If you want to know more detailed information about hydraulic hammers for excavators, welcome to contact YG.
Excavator Hydraulic Breaker Attachment Parameter
| Model | Chisel Diameter | Suitable Carrier Weight | Main body Weight | Operating Pressure | HydraulicOil Flow | Blow Frequency | HoseDiameter |
| mm | Ton | kg | Kg/cm 2 | I/min | bpm | inch | |
| YG350 | 35 | 0.5-1 | 40 | 90-120 | 15-25 | 800-1300 | 1/2 |
| YG400 | 40 | 1-3 | 53 | 90-120 | 15-25 | 800-1300 | 1/2 |
| YG450 | 45 | 1.2-3.0 | 67 | 90-120 | 20-30 | 700-1200 | 1/2 |
| YG530 | 53 | 2.5-4.5 | 85 | 90-120 | 25-50 | 600-1100 | 1/2 |
| YG600 | 60 | 2-5 | 140 | 90-120 | 25-50 | 600-1100 | 1/2 |
| YG680 | 68 | 4-7 | 152 | 110-140 | 40-70 | 500-900 | 1/2 |
| YG750 | 75 | 6-9 | 210 | 120-150 | 50-90 | 400-800 | 1/2 |
| YG850 | 85 | 7-14 | 278 | 130-160 | 60-100 | 400-800 | 3/4 |
| YG100 | 100 | 10-15 | 475 | 150-170 | 80-110 | 350-700 | 3/4 |
| YG1250 | 125 | 15-18 | 616 | 150-170 | 80-110 | 350-700 | 3/4 |
| YG1350 | 135 | 16-26 | 846 | 160-180 | 130-150 | 400-800 | 1 |
| YG1400 | 140 | 18-26 | 916 | 160-180 | 120-180 | 350-500 | 1 |
| YG1400A | 140 | 18-26 | 952 | 160-180 | 120-180 | 350-500 | 1 |
| YG1500 | 150 | 27-35 | 1088 | 160-180 | 150-190 | 350-700 | 1 |
| YG1550 | 155 | 28-36 | 1309 | 180-200 | 200-260 | 250-400 | 1-1/4 |
| YG1650 | 165 | 30-40 | 1438 | 180-200 | 200-260 | 250-400 | 1-1/4 |
| YG1650P | 165 | 30-40 | 1586 | 180-200 | 200-260 | 250-380 | 1-1/4 |
| YG1750 | 175 | 35-40 | 1929 | 180-200 | 210-290 | 200-350 | 1-1/4 |
| YG1850 | 185 | 35-45 | 2411 | 190-220 | 220-270 | 200-250 | 1-1/4 |
| YG1990 | 190 | 40-55 | 2626 | 190-220 | 220-290 | 180-200 | 1-1/4 |
| YG2100 | 210 | 60-80 | 3396 | 200-240 | 290-350 | 150-200 | 1-1/4 |


5 Working Process of Hydraulic Hammers for Excavators
- Hydraulic System Supplies Power: After the excavator starts, the hydraulic system sends high-pressure hydraulic oil to the hammer, providing stable power for operation.
- Piston Moves at High Speed: The hydraulic oil pushes the internal piston to move back and forth rapidly, creating strong impact energy.
- Chisel Impacts the Material: The piston continuously hits the back of the chisel, and the chisel transfers the impact force to rocks, concrete, or road surfaces for fast breaking.
- Continuous Breaking Operation: The equipment performs high-frequency impacts continuously, gradually crushing hard materials and improving overall construction efficiency.
- Stop and Maintenance: After work is finished, the operator shuts down the hydraulic system and checks the chisel, oil seals, and hydraulic hoses.
8 Advantages of Mini Hydraulic Breakers
- Strong Breaking Force: Hydraulic hammers for excavators can generate powerful impact energy to quickly break hard rocks and concrete structures.
- High Working Efficiency: Compared with manual breaking methods, mechanical construction is much faster and can greatly shorten project time.
- Wide Application Range: Whether in mining, road projects, demolition, or tunnel construction, hydraulic hammers for excavators can work stably.
- Lower Labor Costs: The equipment replaces a large amount of manual breaking work and reduces long-term labor costs.
- Suitable for Tough Working Conditions: Even in high-intensity and harsh environments, hydraulic hammers for excavators can continue to operate stably.
- Easy Installation: The hammer can be quickly installed on different excavator models, making attachment replacement convenient.
- Simple Maintenance: The equipment structure is mature and reliable. Regular maintenance can keep the machine running for a long time.
- Improve Excavator Utilization: After installing hydraulic hammers for excavators, one excavator can handle more kinds of projects and increase profits.


7 Applications of Hydraulic Hammers for Excavators
- Mining Projects: Widely used for ore crushing, slope treatment, and mine road construction.
- Building Demolition: Suitable for demolishing concrete walls, foundations, and reinforced concrete structures.
- Road Construction: Used for asphalt breaking, road renovation, and bridge demolition.
- Municipal Engineering: Suitable for underground pipeline construction and road excavation work.
- Tunnel Construction: Can be used for tunnel excavation, rock breaking, and corner trimming.
- Water Conservancy Projects: Suitable for river construction, canal repair, and concrete structure demolition.
- Frozen Soil Construction: In cold regions, hydraulic hammers for excavators can break and excavate frozen soil layers efficiently.
Why More Construction Projects Choosing Concrete Breaker for Mini Excavators
- One Excavator Can Perform More Jobs: After installing hydraulic hammers for excavators, the excavator can not only dig but also complete breaking, demolition, and excavation work.
- Improve Construction Efficiency: Compared with traditional manual work, hydraulic hammers for excavators can complete high-intensity breaking tasks much faster.
- Reduce Labor Costs: Mechanical construction reduces the need for large labor teams and lowers long-term project costs.
- Better Performance in Complex Conditions: Hydraulic hammers for excavators can handle rocks, concrete, and frozen soil in difficult construction environments.
- Increase Contractor Profits: The equipment allows excavators to take on more projects, improving equipment utilization and profitability.
- Replace Traditional Blasting Methods: Many projects are reducing blasting work, while hydraulic hammers for excavators provide a safer and more environmentally friendly solution.


How to Choose the Right Mini Excavator Rock Breakers
- Choose According to Excavator Size: Different excavator sizes require matching hammer models to ensure stable performance and high efficiency.
- Choose According to Working Materials: Different rock hardness and concrete conditions require different impact strengths.
- Check Hydraulic System Matching: Hydraulic flow and pressure must match the excavator parameters.
- Select High-Quality Chisels: High-strength wear-resistant chisels can improve service life and working efficiency.
- Pay Attention to After-Sales Service: Stable spare parts supply and technical support can reduce future maintenance costs.
Daily Maintenance Tips for Hydraulic Hammers for Excavators
- Regularly Check Hydraulic Oil: Keeping hydraulic oil clean can reduce internal wear.
- Inspect Chisel Wear: When the chisel is heavily worn, it should be replaced in time to avoid affecting work efficiency.
- Lubricate the Equipment Regularly: Proper lubrication reduces friction and extends equipment life.
- Check Oil Seals and Hoses: Prevent hydraulic oil leakage from affecting normal operation.
- Avoid Empty Striking: Long-term empty striking can damage internal parts, so proper operation is important.


7 FAQ About Hydraulic Hammers for Excavators
They are suitable for rocks, concrete, asphalt, frozen soil, and reinforced concrete structures.
Hydraulic hammers for excavators mainly use impact force for breaking, while drum cutters use rotating drums for cutting and milling.
YG’s high-quality equipment uses wear-resistant materials. With proper operation and regular maintenance, the service life is very long.
Yes, but because the noise level is relatively high, they are more suitable for open construction environments.
Yes. YG can provide different configurations according to excavator size and project requirements.
Installation is relatively simple and is usually completed through brackets and hydraulic hose connections.
Yes. YG provides installation guidance, technical training, spare parts supply, and remote technical support.
Many countries choose the YG hydraulic hammer for excavator for sale products because of stable performance and reliable quality. If you are looking for a hydraulic hammer for excavator for sale, YG can provide different models for various excavator sizes and construction needs.
