What Is Jaw-Type Excavator Crusher Bucket & Why "Jaw-Type"?
The Jaw-type Excavator Crusher Bucket is a high-efficiency on-site crushing attachment designed for excavators and loaders. It integrates seamlessly with the host machine to realize immediate crushing of various materials without extra power sources. The name "Jaw-type" derives from its core working structure-equipped with a fixed jaw and a movable jaw that mimics the chewing motion of human jaws. This unique design enables the attachment to crush materials through the reciprocating movement of the movable jaw, distinguishing it from other crusher types and ensuring stable crushing performance.
Technical parameters
The following table summarizes the main specifications of each model of our company's crushing buckets:
|
Model |
Weight (KG) |
Feed Size (MM) |
Discharge size (MM) |
Applicable excavator (ton) |
|
UJ200 |
3300 |
700*500 |
15-120 |
20-30T |
|
UJ350 |
4200 |
1000*400 |
15-120 |
20-30T |
Core Features & Competitive Advantages
- Unique V-Shaped Crushing Chamber: Features a deep cavity design with no dead corners for material retention. This structure ensures continuous and efficient material processing, avoiding blockages and improving overall working efficiency.
- Full Hydraulic Control System: Enables real-time adjustment of the discharge port to meet different material size requirements. It also comes with automatic overload protection, effectively preventing equipment damage caused by abnormal loads during operation.
- Wear-Resistant & Easy-to-Replace Jaw Plates: Made of high-manganese steel or alloy steel, the jaw plates have excellent wear resistance to adapt to harsh crushing environments. They can be quickly replaced without disassembling the entire machine, minimizing downtime.
- Advanced Lubrication & Sealing Design: The thin oil lubrication system extends the service life of core components. The professional sealing structure significantly reduces dust leakage, complying with environmental protection standards and reducing pollution.
- On-Site Crushing & Low Carbon Emission: Can be directly installed on excavators or loaders without additional power sources. On-site crushing eliminates the need for material transportation, reducing carbon emissions and lowering overall processing costs.



Wide-Ranging Applications
- Construction Waste Recycling: Efficiently crushes construction waste (such as concrete blocks, bricks) into reusable aggregates, supporting green construction and resource recycling.
- Mining & Quarry Operations: Excels in crushing ores like limestone, granite, and basalt, suitable for on-site processing in stone quarries and mining sites, reducing transportation costs of bulk ores.
- Road Construction & Maintenance: Crushes pavement materials, base course stones, and other materials during highway reconstruction, expansion, or maintenance projects, improving construction flexibility.
- Environmental Protection Projects: Handles bulk materials in environmental remediation projects, such as crushing and processing of waste rocks and soil, meeting environmental protection operation requirements.
Hongxing's Certification Advantages
As a professional manufacturer, Hongxing's Jaw-type Excavator Crusher Bucket has passed a series of authoritative certifications, including ISO 9001 quality management system certification and CE certification. These certifications fully confirm the product's reliability in quality, safety, and environmental performance. With strict quality control throughout the R&D, production, and testing processes, Hongxing ensures that every unit delivered to customers meets high industry standards, providing solid guarantees for long-term stable operation in harsh working environments.
FAQ
Q: Do you provide installation and operation training services?
A: Yes. We offer a comprehensive service package:
1) A detailed installation and operation manual will be delivered with the product;
2) Online video training can be arranged for your team;
Q: How can I purchase replacement parts (e.g., screen mesh, hydraulic components) later?
A: We have a dedicated spare parts supply system. You can contact our after-sales team via email, phone, or our official website to place spare parts orders. We keep common parts in stock, ensuring delivery within 3-7 working days. For customized parts, the supply cycle is 10-15 working days.
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