YG Machinery

Hydraulic breaker attachments, also known as hydraulic breakers, excavator breakers, or hydraulic rock breakers, are commonly referred to as breaker attachments in the industry. Their core function is to use the excavator’s hydraulic system to provide power, enabling high-frequency, high-intensity impacts to break hard materials such as rock, concrete, and reinforced concrete. They are widely used in various engineering projects for breaking, demolition, and finishing operations. Compared to traditional breaking equipment, they are smaller and lighter, directly compatible with excavators, requiring no additional power source, significantly improving operational flexibility and efficiency, especially suitable for small to medium-sized construction projects. YG’s hydraulic breaker attachment is compatible with multi-tonnage excavators and can work in conjunction with excavator rock saws, excavator drum cutters, and pile breakers. It can be quickly switched using an excavator quick coupler, providing construction teams with an efficient and convenient rock-breaking solution. If your project also requires excavator attachments to improve project completion efficiency, please get in touch with us now for more information.

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Excavator Hydraulic Breaker Attachment 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

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Features of the YG Hydraulic Breaker Attachment

1. High-Frequency Hydraulic Impact, Powerful Rock Breaking: Utilizes an imported hydraulic impact system with a striking frequency of 1200-2200 times/minute and impact energy of 300-8000J. It can easily break rocks and concrete with a compressive strength ≤250MPa, achieving a significant rock-breaking effect and improving efficiency by over 60% compared to traditional breaking methods.
2. Multi-Model Compatibility, Strong Compatibility: Covers various models, compatible with 6-45 ton excavators. The standardized connecting bracket design allows for quick adaptation to mainstream excavator brands on the market. It is also compatible with the excavator drum cutter‘s concrete breaking function, offering multiple uses in one machine.
3. Quick Switching, Flexible and Convenient: When paired with the excavator quick coupler, it allows for quick switching with other excavator attachments without manual bolt removal. A single switch takes only 30-60 seconds, significantly improving operational flexibility and adapting to multiple alternating operations.
4. Dual Shock Absorption Protection, Stable and Durable: Utilizing a rubber + spring dual shock absorption structure, it effectively absorbs impact vibrations during operation, reducing damage to the excavator’s boom and body, while also minimizing operator vibration fatigue. Core components are made of wear-resistant alloy material and processed with a special technique, ensuring a normal service life of over 6000 hours.
5. Intelligent Hydraulic Control, Safe and Reliable: Equipped with a hydraulic overload protection device, it automatically stops striking when the operating pressure exceeds the rated value, preventing equipment damage. A reversing valve precisely controls the hydraulic oil flow, achieving high-frequency striking and smooth shutdown, ensuring safe and reliable operation. An accumulator buffers hydraulic pressure impacts, reducing hydraulic system losses.
6. Excellent Collaborative Operation: It can be used in conjunction with an excavator rock saw for high-intensity rock breaking operations, and in collaboration with a pile breaker for pile foundation breaking and rock stripping operations, expanding operational scenarios and improving overall construction efficiency.
7. Environmentally friendly and energy-saving, with wide applicability: It has low vibration and low noise (noise ≤88dB) during operation, and no explosion dust pollution, meeting the requirements for environmental protection operations; it does not require an additional power source and can work by relying on the excavator’s hydraulic system, saving energy and reducing consumption, and is suitable for various working conditions such as mines, outdoors, and narrow spaces.

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8 Application Areas of YG Hydraulic Breaker Attachment

1. Mining Operations: Used for rock stripping, ore layer crushing, and ore extraction in small and medium-sized mines. It rapidly crushes hard rock, improving mining efficiency and avoiding damage to the ore layer caused by blasting.
2. Building Demolition Projects: Used for demolishing old factories, bridges, and residential buildings. It precisely crushes reinforced concrete structures. When paired with an excavator quick coupler, it allows for rapid switching between the excavator bucket and the concrete, clearing demolition debris and improving demolition efficiency.
3. Concrete Crushing Operations: As a concrete breaker attachment adapted to excavators, it is used for crushing and demolishing concrete pavements, floor slabs, pile foundations, and walls. It precisely controls the crushing range, reducing damage to surrounding structures. Suitable for road maintenance, building renovation, and other scenarios.
4. Road and Bridge Engineering: Used for rock crushing in highway and railway widening, bridge foundation excavation, bridge deck repair, and roadbed crushing. Suitable for complex outdoor terrain, ensuring construction progress and operational safety.
5. Municipal Renovation Projects: In projects such as old city renovation, pipeline laying, river dredging, and garbage removal, it breaks up concrete obstacles and rocks to avoid impacting surrounding municipal facilities and residents’ lives.
6. Hydropower and Water Conservancy Projects: Used for rock breaking in dam foundation treatment, reservoir slope repair, and river dredging. It is suitable for humid environments, has excellent sealing performance, and efficiently completes rock-breaking operations.
7. Pile Foundation Engineering: Working in conjunction with a pile breaker, it is used for pile foundation breaking and pile head cleaning, quickly breaking up pile foundation concrete, improving pile foundation construction efficiency, and ensuring the quality of pile foundation projects.
8. Geological Disaster Management: In the management of landslides, debris flows, collapses, and other potential hazards, it breaks up unstable rocks, clears obstacles, and repairs slopes, providing safe working conditions for disaster management.

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Frequently Asked Questions about YG Excavator Attachments Hydraulic Breakers