YG Machinery

As the name suggests, an excavator crusher bucket is a type of crushing equipment mounted directly onto an excavator. It is also commonly referred to as an “excavator pulverizer bucket,” “crushing shovel,” or “integrated crusher.” Its primary function is to perform on-site crushing of various materials—including construction waste, concrete blocks, masonry, and asphalt—to produce reusable aggregates. This device seamlessly integrates crushing capabilities with the inherent versatility of an excavator, thereby eliminating the need for secondary handling and transportation costs typically associated with traditional crushing processes. It belongs to a core family of excavator attachments—alongside quick couplers, drum cutters, pile breakers, and rock saws—each serving a distinct yet complementary role: the crusher bucket specializes in material crushing; the quick coupler facilitates rapid attachment switching; the drum cutter handles rock cutting; the pile breaker focuses on pile demolition; and the rock saw is utilized for precision rock sawing. When used in combination, these tools can significantly boost the overall efficiency of engineering operations. If your project requires these tools to enhance your operational efficiency, please contact us today to obtain further product information.

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Excavator Rock Crusher Bucket Technical Parameter

SPECIFICATION	UNIT	YG-1	YG-2	YG-3	YG-4	YG-5	YG-6	YG-7	YG-8
Carrier Weight	Ton	8-12	14-18	120-25	25-30	30-35	35-50	50-75	≥ 75
Load Capacity	m³	0.15	0.55	0.66	0.70	0.90	1.30	1.60	2.30
Opening Dimensions	mm	L540 H250	L610 H510	L740 H510	L850 H510	L910 H540	L1205 H540	L1300 H600	L1450 H700
Output Setting	mm	15-60	15-60	15-130	15-135	15-140	15 – 145	40-150	100-200
Length (A)	mm	1240	1745	2000	2050	2185	2185	2930	3560
Width (B)	mm	1000	1000	1150	1300	1340	1620	1880	2090
Height (C)	mm	770	1100	1200	1400	1390	1390	170	2065
Weight	Ton	0.75	1.6	2.3	3	3.5a	4.8	7.5	10.5
Oil Flow	l/min	90	98	140	160	180	210	320	380
Pressure	bar	200	220	220	220	220	220	250	230
Counter	bar	10	10	10	10	10	10	10	10
Max. Production	m³/h	10	23	31	34	42	53	88	120

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7 Key Functional Features of the YG Excavator Crusher Bucket

1. Integrated Crushing for Enhanced Efficiency: Eliminates the need for a separate, standalone crusher by mounting directly onto an excavator. This enables integrated operations—combining excavation, crushing, and loading/unloading—thereby reducing equipment investment and site footprint. Operational efficiency is boosted by over 30% compared to traditional crushing methods. Compatible with a wide range of hard materials, the system streamlines workflows by eliminating the need for frequent equipment switching.
2. Hydraulic Drive for Flexible and Convenient Operation: Seamlessly integrates with the excavator’s existing hydraulic system, requiring no additional power source. Operators can precisely adjust crushing speed and force using the excavator’s control levers. Adaptable to materials of varying hardness—such as rocks, concrete blocks, and construction debris—the system is simple to operate; standard excavator drivers can achieve proficiency with minimal training, eliminating the need for specialized crushing equipment operators.
3. Wear-Resistant and Durable with Low Maintenance Costs: The bucket body is constructed from high-strength manganese steel, while the crushing teeth are made of durable alloy material. The interior features wear-resistant liners capable of withstanding the impact and abrasion caused by hard materials. With a low failure rate, the equipment boasts a service life exceeding 8,000 hours under normal maintenance conditions. Consumable parts (crushing teeth and liners) are easy to replace without the need for professional technicians, significantly reducing both maintenance and labor costs.
4. Multi-Model Compatibility for High Flexibility: Compatible with a wide range of excavators weighing between 10 and 50 tons—from small utility models to large-scale engineering machines—with custom adaptation options available. When paired with an excavator quick coupler, the unit can be rapidly attached and detached, allowing for quick switching between excavation, crushing, and other operational modes. This adaptability meets diverse job-site requirements and maximizes equipment utilization.
5. Adjustable Crushing Size for Resource Recovery: The discharge opening size can be precisely adjusted to control the granularity of the crushed material, catering to various application needs such as backfilling, road paving, and material processing. Crushed materials can be directly recycled and reused, helping to reduce construction waste pollution while simultaneously lowering material procurement and transportation costs.
6. Energy-Efficient and Cost-Effective: By drawing power from the excavator’s own hydraulic system, the unit eliminates the need for external power sources, reducing energy consumption by over 20% compared to traditional crushing methods. The equipment features a robust overall design with minimal wear on consumables; over the long term, this significantly reduces corporate operating expenses, offering a cost-performance ratio that far exceeds that of comparable products.
7. Interoperability and Expanded Operational Scope: Capable of working in tandem with various excavator attachments—such as drum cutters, pile breakers, and rock saws—to extend operational boundaries. For instance, in mining operations, an excavator rock saw can be used to cut rock formations, followed by the use of a crushing bucket to process the material, thereby significantly boosting mining efficiency. Similarly, in demolition projects, a pile breaker can be utilized to fracture piles, after which the crushing bucket processes the resulting construction debris; this versatility makes the system adaptable to a wide range of engineering applications.

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8 Application Areas for Mini Excavator Crusher Buckets

1. Building Demolition Industry: Crushing of concrete blocks and bricks resulting from building demolition. The crushed material can be directly utilized for backfilling and road paving, thereby facilitating resource recovery and recycling. When paired with an excavator quick coupler, it allows for rapid switching between excavation and crushing attachments, boosting operational efficiency and making it ideal for operations in confined urban spaces.
2. Mining Industry: Ore crushing in small to medium-sized mines. It eliminates the need for a standalone crusher; instead, an excavator crusher bucket is used directly to crush ore, accommodating materials of varying hardness. It can operate in tandem with an excavator rock saw—cutting the rock first before crushing—to significantly enhance mining efficiency.
3. Road Construction Industry: Crushing of roadbed rocks and old concrete pavement during road construction. The resulting crushed material can be reused for roadbed backfilling, thereby reducing material transportation costs. When paired with an excavator drum cutter to process the road sub-base, it improves project quality and accelerates construction progress.
4. Construction Waste Management Industry: On-site crushing of construction waste (including concrete blocks, bricks, reinforced concrete, etc.). This enables the resource-oriented utilization of construction waste, reduces environmental pollution, and lowers waste transportation and disposal costs, ensuring compliance with environmental protection regulations.
5. Agricultural Land Improvement Industry: Crushing and processing of rocks and tree roots found in farmland to level the terrain and create optimal conditions for crop cultivation. Compatible with small excavators, it offers flexible operation and is well-suited for work in rural areas, helping to enhance the quality and efficiency of agricultural production.
6. Water Conservancy Engineering Industry: Crushing of rocks within riverbeds and reservoirs during the construction of water conservancy facilities, facilitating river channel clearance and dam reinforcement. It is compatible with amphibious excavators, enabling crushing operations on water and adapting to complex aquatic engineering scenarios.
7. Municipal Engineering Industry: Pavement and concrete component crushing during municipal maintenance and utility network upgrades. It offers flexible operation with minimal impact on the surrounding environment. When paired with a pile breaker to crush concrete piles, it allows for the efficient completion of municipal renovation projects and boosts overall construction efficiency.
8. Port and Terminal Industry: Crushing of cargo and processing of waste materials within ports and terminals. Compatible with large excavators, it offers high crushing efficiency and the ability to rapidly process various types of materials, thereby enhancing port operational efficiency and reducing operating costs.

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Excavator Crushing Bucket: Frequently Asked Questions