Excavator rock breakers play a crucial role in the construction and mining industries, particularly in China, where rapid urbanization and infrastructure development are ongoing. These powerful attachments enhance the efficiency of excavators, enabling them to break through tough rock and concrete with ease. Understanding their functionality and applications is essential for professionals in the field.
In this guide, readers will explore the various types of rock breakers available in the Chinese market, their specifications, and how to choose the right one for specific projects. Additionally, we will delve into maintenance practices that ensure optimal performance and longevity of these vital tools.
Furthermore, the guide will cover the latest technological advancements in rock breaker design and operation, highlighting innovations that improve productivity and safety. By the end of this comprehensive resource, readers will be equipped with the knowledge to make informed decisions regarding excavator rock breakers in their operations.
A Comprehensive Guide to Excavator Rock Breakers in China
Excavator rock breakers, also known as hydraulic breakers or hammers, are essential attachments for excavators, widely used in construction, mining, and demolition activities. These powerful tools are designed to break up hard materials like rocks and concrete, providing efficiency and effectiveness in various applications. In China, several manufacturers specialize in producing high-quality excavator rock breakers, making it a hub for both domestic and international markets. This guide delves into the features, types, and technical specifications of excavator rock breakers available from leading suppliers such as www.excavatorrockbreaker.com, www.hydraulic-rockbreaker.com, jtattach.com, jtexcavator.com, and www.excavatorsbreakers.com.
Technical Features of Excavator Rock Breakers
When selecting an excavator rock breaker, it is crucial to understand its technical specifications. Below is a comparison table highlighting the essential features of different rock breakers.
| Feature | Rock Breaker A | Rock Breaker B | Rock Breaker C |
|---|---|---|---|
| Weight | 3500 kg | 2300 kg | 3910 kg |
| Impact Rate (BPM) | 200-350 | 700-1200 | 250-400 |
| Working Pressure | 160-180 kg/cm² | 110-140 kg/cm² | 90-120 kg/cm² |
| Required Oil Flow | 40-70 L/min | 20-40 L/min | 20-40 L/min |
| Material | Q345B, HARDOX 500/600 | Q345B, NM400 | 42CrMo |
| Warranty | 14 Months | 12 Months | 12 Months |
| Application | Demolition, quarry, mining | Scrap handling, demolition | Concrete crushing, general use |
| OEM Service | Available | Available | Available |
This table illustrates the diversity in weight, impact rate, and material used in manufacturing various rock breakers, reflecting their suitability for different tasks.
Types of Excavator Rock Breakers
Excavator rock breakers come in various types, each designed for specific applications and excavator sizes. Understanding these types can help in selecting the right attachment for your project. Below is a comparison table detailing different types of rock breakers.
| Type | Description | Ideal Excavator Size |
|---|---|---|
| Side Type | Mounts on the side of the excavator, ideal for tight spaces | 5-50 tons |
| Top Type | Positioned on top, providing a compact design | 10-60 tons |
| Box Type | Enclosed design for reduced noise during operation | 15-50 tons |
| Mini Excavator Breaker | Lightweight, designed for smaller excavators | 1-5 tons |
| Heavy Duty Breaker | High-impact design for large-scale demolition tasks | 30-80 tons |
Each type of rock breaker is suited for specific operational requirements, ensuring that users can select the most effective tool for their needs.
Key Manufacturers of Excavator Rock Breakers in China
1. Jisan Heavy Industry Ltd.
Located at www.excavatorrockbreaker.com, Jisan Heavy Industry Ltd. specializes in hydraulic breakers and attachments. They offer a range of products designed for construction, demolition, and mining industries.
2. DONSANG
Visit www.hydraulic-rockbreaker.com for DONSANG’s extensive range of hydraulic breakers, featuring a variety of models tailored for different excavator sizes and applications.
3. Jiangtu
Jiangtu’s website, jtattach.com, provides a wide selection of hydraulic breakers and attachments. They focus on high durability and low maintenance costs, catering to various industry needs.
4. Yantai Jiangtu Mechanical Equipment Company
Available at jtexcavator.com, Yantai Jiangtu is recognized for its commitment to quality and innovation, offering products that meet international standards.
5. Guangzhou Haofa Machinery Equipment Co., Ltd.
Explore www.excavatorsbreakers.com for Haofa’s collection of excavator attachments, including hydraulic breakers, designed for efficiency in demolition and construction.
Conclusion
Excavator rock breakers are vital tools for efficiently handling tough materials in construction and demolition projects. With various types and specifications available, it is crucial to select the right breaker that suits your excavator and project requirements. Chinese manufacturers like Jisan, DONSANG, Jiangtu, Yantai Jiangtu, and Guangzhou Haofa provide high-quality options catering to diverse needs. By understanding the features and types of excavator rock breakers, you can make informed decisions that enhance productivity and efficiency in your operations.
FAQs
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What is an excavator rock breaker?
An excavator rock breaker is a hydraulic attachment fitted to an excavator, designed to demolish rocks or concrete structures through high-impact percussion.
What types of excavator rock breakers are available?
There are several types, including side type, top type, box type, mini excavator breakers, and heavy-duty breakers, each suited for different applications and excavator sizes.
How do I choose the right rock breaker for my excavator?
Consider factors like the excavator’s weight, the type of material to be broken, and the specific application needs. Consult with manufacturers for tailored recommendations.
What materials are used in manufacturing rock breakers?
Common materials include Q345B steel, HARDOX, and 42CrMo, chosen for their durability and performance under high-impact conditions.
Is there warranty coverage for excavator rock breakers?
Most manufacturers offer warranty coverage ranging from 12 to 14 months, ensuring product reliability and support for users.