A hydraulic concrete breaker is a high-efficiency excavator attachment that breaks hard materials, including reinforced concrete, natural rock and asphalt. It replaces labor-intensive manual breaking and traditional blasting methods, becoming indispensable for demolition, road maintenance, mining and foundation construction works. YG provides a full lineup of hydraulic concrete breakers covering YG350 to YG2100 models, with chisel diameters ranging from 35 mm to 210 mm. Each model is precisely calibrated to match excavators of different tonnages, ensuring stable performance and maximum equipment utilization.
Hydraulic Concrete Breaker Parameter
| 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 |
6 Advantages of YG Mini Excavator Rock Breaker
- Powerful high-frequency impact: Delivers 300-8000J impact energy with adjustable strike frequency, improving breaking efficiency by over 60% compared to conventional tools. It handles reinforced concrete and medium-hard rock formations effortlessly.
- Universal cross-brand compatibility: Standardized mounting brackets fit all mainstream excavator brands, allowing you to use the same breaker across your entire fleet without modification.
- Tool-free quick attachment swap: Switch between digging and breaking modes in just 30 seconds without removing bolts, eliminating downtime between alternating operations.
- Dual shock absorption protection: Integrated rubber and spring damping system reduces vibration transfer to the excavator boom, extending the service life of both the breaker and host machine. All wear parts are made of premium alloy steel for long-term durability.
- Intelligent hydraulic control: Automatic pressure and flow adjustment adapts to different material hardness. Built-in overload protection prevents equipment damage from excessive impact force.
- Low-emission, eco-friendly operation: Produces minimal dust and noise compared to blasting, making it suitable for urban and residential construction sites. It runs entirely on the excavator’s hydraulic system without additional fuel consumption.
Real-World Project Case: Hydraulic Concrete Breaker In Portugal
Client Background & Core Demand
Local small construction contractor in Portugal, specializing in historic city center renovation and municipal road maintenance. The main challenges included extremely narrow cobblestone streets in old town areas, mixed materials of aged concrete pavement and granite bedrock, and strict local regulations on construction noise and dust emissions.
YG Matching Solution
We recommended the YG450 hydraulic concrete breaker matched to their 3-ton compact excavator. Its compact size navigated tight old town streets easily, while high-frequency impact design handled both concrete and granite efficiently. The low-vibration and low-noise design fully complied with local environmental regulations, and the 30-second quick switch function allowed a seamless transition between breaking and digging tasks on the same site.
Client Feedback
The concrete breaker for mini excavator completed 8km of road resurfacing and 11 small building demolition projects in historic districts within 3 months. The client noted that the low-noise operation allowed them to work during restricted hours without complaints, and the wear-resistant alloy chisel showed minimal wear even after continuous use on hard granite. They have since placed a repeat order for a second unit for their expanding renovation contracts.
How to Maintain Your Hydraulic Concrete Breaker?
- Daily pre-operation check: Inspect hydraulic oil level and quality, tighten all mounting bolts, and lubricate the chisel bushing. Check for any oil leaks around hoses and connections before starting work.
- Correct operation habits: Avoid prolonged dry firing, which causes internal component damage. Always keep the chisel perpendicular to the material surface and apply steady pressure instead of excessive force. Stop the operation immediately if you hear abnormal noises.
- Periodic maintenance schedule: Replace hydraulic oil and filters every 500 operating hours, inspect and replace worn chisels and bushings every 1000 hours, and rebuild the impact mechanism every 2000 hours to restore full performance.
- Proper storage: When not in use for extended periods, retract the chisel completely, drain hydraulic oil, and store the breaker in a dry, covered area to prevent rust and corrosion.
Excavator Breaker Price– YG Machinery
Invest in a reliable hydraulic concrete breaker to boost your project efficiency and reduce labor costs. YG’s breakers are built to withstand the toughest working conditions with minimal maintenance requirements.
We offer competitive concrete breaker for mini excavator options for all models and can provide customized configurations for special applications. Contact our team today to get a detailed excavator breaker price quote and find the perfect breaking solution for your equipment. Whether you need a concrete breaker for a mini excavator or a heavy-duty mini excavator rock breaker for mining, we have the right product to meet your needs.
