Mini Excavator Rock Breaker

A mini excavator rock breaker is a hydraulic percussion hammer fitted to an excavator. It runs on the excavator’s auxiliary hydraulic circuit. The hammer delivers rapid impact blows through a chisel to break rock, concrete, and other hard materials.

Demolition crews use the attachment for jobs too large for jackhammering, or in areas where blasting isn’t possible because of safety or environmental restrictions.

Key components of a rock breaker hammer include:

• Chisel – the working tool that delivers impact energy
• Main body – houses the piston, cylinder, and valve system
• Hydraulic hoses – connect to the excavator’s auxiliary circuit
• Mounting bracket – attaches the hammer to the excavator arm

The machine range covers excavators from 0.5 tons to 80 tons – with 21 models to match nearly every machine size.

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Mini Excavator Rock Breaker – Full Specifications

All hydraulic breaker attachment models are listed below. Choose based on your excavator weight, required chisel size, and hydraulic flow.

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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Hydraulic Breaker Attachment Types – Three Configurations

The attachment is available in three structural types. Choose the one that matches your working environment and excavator arm geometry.

Silent Type

The Silent Type rock breaker hammer features a sound‑dampening housing that reduces noise during operation. This is the best choice for:

• Urban demolition projects
• Residential areas with noise restrictions
• Night‑time work
• Indoor demolition and confined spaces

Triangle Type

The Triangle Type mini excavator rock breaker is the standard configuration. It offers a good balance of strength and accessibility. Suitable for:

• General demolition
• Quarrying and mining
• Road construction
• Most standard excavator arm setups

Straight Type

The Straight Type rock breaker for sale is designed for specific excavator arm configurations. It provides a more compact profile for:

• Tight working spaces
• Specialized carrier machines
• Applications requiring a narrower attachment

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Rock Breaker for Sale – What Determines the Price?

The price of a mini excavator rock breaker depends on several factors:

1. Carrier size – A YG350 for a 1‑ton mini costs far less than a YG2100 for an 80‑ton mining excavator
2. Chisel diameter – Larger chisels require more steel and more powerful pistons
3. Main body weight – Heavier hammers use more material and larger internal components
4. Structure type – Silent Type models cost slightly more due to the sound‑dampening housing
5. Chisel type – Moil, blunt, wedge, and pyramid chisels are available – some are specialized for specific materials

For an accurate mini excavator rock breaker quote, contact us with your excavator make, model, and operating weight. We will recommend the right attachment and provide pricing within 24 hours.

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Why Choose Our Rock Breaker Hammer?

1. Strong Performance

The machine delivers powerful impact force with high efficiency and low energy consumption. Operating pressures up to 240 Kg/cm² ensure it breaks the hardest materials.

2. Stable Quality

Premium alloy steel and reliable seals make the attachment wear‑resistant and durable. Failure rates are low – keeping your machine on the job.

3. Wide Compatibility

With 21 models covering 0.5‑80 tons, the mini excavator rock breaker fits nearly every excavator. Three structural types (Silent, Triangle, Straight) adapt to different machines and work environments.

4. Easy Maintenance

The modular design of the machine makes disassembly and service simple. Repair costs are low, and downtime is minimized.

5. Excellent Experience

Silent and shock‑absorbing designs reduce operator fatigue. Multiple chisel options – moil, blunt, wedge, pyramid – are available for different materials.

6. High Cost‑Performance

Competitive pricing, complete spare parts availability, and reliable after‑sales support make our machine the best value for your investment.

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Get Your Mini Excavator Rock Breaker Today

Stop struggling with slow demolition methods. The mini excavator rock breaker is the fastest, safest, and most cost‑effective way to break rock and concrete.

We offer:

• Factory‑direct pricing for all 21 YG models
• Silent, Triangle, and Straight type options
• Multiple chisel types available (moil, blunt, wedge, pyramid)
• Fast global shipping with reinforced export packaging
• Full spare parts support and technical guidance
• Complete operation and maintenance manuals

Contact us with your excavator make, model, and operating weight. We will recommend the perfect rock breaker for sale within 24 hours.