A hydraulic breaker machine is a powerful attachment for excavators. It uses hydraulic pressure to deliver high-impact force for breaking rocks, concrete, and asphalt. Contractors and construction crews use it to speed up demolition, road work, and mining jobs. It turns an excavator into a versatile tool that can handle hard materials with ease. When you need to buy a hydraulic breaker, it is important to choose the right model for your machine and your job.
Specifications of Hydraulic Breaker Machine Models
The YG series offers a wide range of hydraulic breaker models. Chisel diameters start at 35 mm and go up to 210 mm. These units fit excavators from 0.5 tons to 80 tons. Each model has different operating pressure, oil flow, and blow frequency ratings.
| Model | ChiselDiameter | SuitableCarrierWeight | Main bodyWeight | OperatingPressure | 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 |
Advantages of Hydraulic Breaker Machine
- Wide Model Selection:The YG series covers many sizes. Whether you run a compact excavator or a large heavy-duty machine, there is a model that fits. This means you can match the breaker to your carrier weight and hydraulic output.
- High Impact Force:These breakers deliver strong blows per minute (bpm). The impact frequency ranges from 150 to 1300 bpm depending on the model. Higher bpm works well for lighter materials like asphalt. Lower bpm with more energy per blow handles hard rock and reinforced concrete.
- Durable Construction:The main body weight ranges from 40 kg to over 3300 kg. Heavier models provide more stability and impact energy. The steel housing protects internal components from wear. This design extends the service life of the equipment.
- Easy to Maintain:Fewer moving parts mean less that can break. Simple construction allows for faster repairs. Less downtime keeps projects on schedule.
- Compatible with Many Excavators:These Hydraulic Excavator Breaker units work with excavators from 0.5 to 80 tons. The hose diameter options (1/2 inch, 3/4 inch, 1 inch, and 1-1/4 inch) ensure proper hydraulic connections.
Applications of Hydraulic Breaker Machine
- Rock Breaking in Mining and Quarries:Hard rock needs powerful equipment. A hydraulic rock breaker machine breaks large boulders into smaller pieces. This makes transport and processing easier. The YG1550 and larger models are well suited for these heavy tasks.
- Concrete Demolition:Old buildings, bridges, and roads contain reinforced concrete. A hydraulic excavator breaker removes these structures efficiently. It breaks through thick slabs and foundations. Contractors use it for urban renewal projects.
- Trenching and Pipe Laying:Utility work often requires digging trenches through rocky ground. An excavator rock breaker attachment clears the way for pipes and cables. The YG530 to YG850 models work well for medium-depth trenches.
- Road Construction and Repair:Asphalt and concrete surfaces need removal before repaving. A hydraulic hammer for excavator breaks up old pavement quickly. This speeds up road repair jobs and reduces traffic disruption.
- Frozen Ground Breaking:Cold climates create frozen soil that is hard to dig. A hydraulic breaker for excavator penetrates frozen ground. This allows construction to continue through winter months.
FAQ
Q:How do I choose the right Hydraulic Rock Breaker Machine for my excavator?
Check the carrier weight, hydraulic oil flow, and operating pressure. The breaker weight should be about 3-7% of the excavator’s operating weight. Match the oil flow and pressure to the breaker’s requirements.
Q:What is blow frequency?
Blow frequency is the number of strikes per minute (bpm). Higher bpm works well for softer materials. Lower bpm with more force per strike handles harder materials.
Q:What is chisel diameter and why does it matter?
The chisel diameter is the width of the tool tip. It ranges from 35 mm to 210 mm in the YG series. Larger diameters deliver more impact force for heavy breaking. Smaller diameters provide more precision for lighter work.
Q:How do I maintain a excavator rock breaker?
Grease the tool regularly. Check hydraulic hoses for leaks. Avoid blank firing (striking without material contact). This prevents damage to internal parts.
Q:Can I use one breaker on different excavators?
Yes, but check the hydraulic specifications first. The oil flow and pressure must match the breaker’s requirements. Different machines may have different hydraulic outputs.
YG Machinery: A Reliable Hydraulic Breaker Machine Supplier
YG Machinery manufactures a complete line of hydraulic breakers for excavators of all sizes. The YG series covers chisel diameters from 35 mm to 210 mm, fitting carriers from 0.5 to 80 tons. Beyond breakers, YG Machinery also offers Concrete Delivery Pump, Excavator Hydraulic Shears, and Mini Concrete Pump Machine for diverse job site needs,etc.All products are built for durability and field performance. For the latest price or to buy a hydraulic hammer for excavator, contact YG Machinery for a quote today.【WhatsApp/WeChat/Phone/Skype】+86 13937183602
