Constructed with durability in mind, the RSB70 is built from high-strength materials, capable of withstanding challenging environments and heavy-duty use. Its robust design allows it to handle large volumes of material, while the interchangeable mesh system offers customizable output sizes to suit diverse project requirements. This flexibility makes it a reliable tool for a variety of tasks, from material sorting to debris management.
By enabling on-site screening, the CAT307.5-RSB70 significantly reduces transportation and disposal costs, promoting sustainable and cost-effective practices. Its quick and easy attachment system minimizes downtime, ensuring smooth integration with the CAT307.5 excavator. Whether working on road construction, quarry sites, or demolition projects, this rotary screening bucket delivers outstanding performance and operational efficiency.
Excavator Range: 7-10 Ton
Working Conditions: Use in operations like road construction, quarrying and demolition.
Product Specifications
Model: CAT3075-RSB70
Weight: 1543.2 lb (700 kg)
Capacity: 0.5 yd3 (0.4 m3)
Tonnage: 7-10T
Inlet diameter: 27.6 in (700 mm)
Drum depth: 26.8 in (680 mm)
Throughput per hour: 7.8 yd3 (6.0 m3)
Excavator Compatibility: CAT 307.5 – See more accessories here.
Weight: 1543.2 lb (700 kg)
Capacity: 0.5 yd3 (0.4 m3)
Tonnage: 7-10T
Inlet diameter: 27.6 in (700 mm)
Drum depth: 26.8 in (680 mm)
Throughput per hour: 7.8 yd3 (6.0 m3)
Excavator Compatibility: CAT 307.5 – See more accessories here.
Applications:
- Demolition
- Construction
- Quarry
Benefits of the CAT307.5-RSB70 Rotary Screening Bucket
Efficient Material Separation: The CAT307.5-RSB70 excels in separating materials like soil, gravel, sand, and debris, ensuring optimal sorting and reducing the need for secondary equipment.
Enhanced Productivity: Its high screening capacity allows operators to process significant material volumes quickly, reducing project timelines and increasing overall efficiency.
Versatility Across Applications: Suitable for various tasks such as excavation, landscaping, demolition, waste recycling, and agriculture, the RSB70 offers unmatched versatility on-site.
Improved Material Quality: By efficiently removing contaminants like rocks and debris, the RSB70 enhances the quality of reusable materials, making them suitable for landscaping, backfilling, or agricultural use.
Cost Savings: Reduces the need for material transport, disposal, and manual labor, significantly lowering operational costs while improving material handling efficiency.
Durable Design: Built with wear-resistant and high-strength materials, the RSB70 is designed to endure demanding environments, ensuring long-lasting performance and reduced maintenance costs.
Customizable Screening Options: Interchangeable mesh sizes allow users to tailor the screening process to specific material types and project requirements, increasing operational flexibility.
Environmentally Friendly: Supports material recycling by separating reusable components from waste, reducing landfill use, and promoting eco-friendly construction practices.
Compact and Lightweight: Designed for easy transportation and maneuverability, the RSB70 can operate efficiently in tight or confined spaces.
Time-Saving Setup: Quick installation and removal from the excavator minimize downtime, enabling operators to focus on project execution.
Hydraulic Integration: Seamlessly integrates with the excavator’s hydraulic system for smooth operation, delivering consistent power and performance.
Safe and Reliable: Reduces manual handling of materials, minimizing risks associated with worker safety and ensuring a secure and controlled screening process.
Minimal Maintenance Requirements: Designed for durability and efficiency, the RSB70 requires less frequent maintenance, allowing for extended operational hours and reduced downtime.


Features of Rotary Screening Bucket– CAT3075-RSB70
High-Strength Construction: The CAT3075-RSB70 is crafted from high-strength, wear-resistant materials. This robust construction is designed to endure the tough conditions of heavy-duty operations, ensuring long-term durability and reliable performance in challenging environments like construction sites and demolition areas.
Large Screening Capacity: The RSB70 is engineered to process high volumes of materials, significantly enhancing productivity. With its large capacity, it minimizes the need for multiple passes, reducing project timelines and optimizing workflows, making it a perfect tool for high-demand applications.
Interchangeable Mesh Sizes: The RSB70 offers a variety of interchangeable mesh sizes to accommodate different materials. Operators can easily adjust the screen size based on project requirements, ensuring efficient separation of fine and coarse particles, which enhances versatility in various screening applications.
Hydraulic Drive System: The RSB70 integrates seamlessly with the CAT 307.5 excavator’s hydraulic system, delivering consistent and reliable power for efficient material screening. This system ensures smooth operation, making it an ideal solution for demanding tasks that require continuous material processing.
Adjustable Drum Speed: This feature allows operators to fine-tune the drum speed for specific materials. Adjusting the drum speed ensures optimal screening performance, whether handling fine soils or larger aggregates, enabling better control of the material separation process for different conditions.
Continuous Operation: The RSB70 is designed to operate without interruption, ensuring continuous material processing. This reduces downtime and keeps projects moving smoothly, allowing for higher productivity and more efficient management of screening tasks throughout the workday.
Compact and Lightweight Design: The RSB70’s compact and lightweight structure enhances maneuverability, making it ideal for working in confined spaces or restricted job sites. This design allows operators to handle materials efficiently while maintaining the flexibility needed for tight work environments.
Quick Attachment System: Designed for fast and simple installation, the RSB70 allows for easy attachment changes with minimal downtime. This quick attachment system enhances workflow efficiency, enabling operators to switch between tools and get back to work with less disruption to the project.
Versatility Across Applications: The RSB70 is suitable for a wide range of applications, including excavation, landscaping, demolition, waste recycling, and agriculture. Its versatility makes it a valuable tool for various industries, capable of adapting to different materials and project requirements.
Corrosion-Resistant Coating: The RSB70 features a corrosion-resistant coating that protects it from rust and wear. This coating ensures the bucket maintains its performance and longevity, even when working in wet, abrasive, or otherwise harsh environments where corrosion could be a concern.
Durable Screening Drum: Built from high-quality steel, the RSB70’s screening drum is engineered to handle heavy loads and continuous wear. It provides dependable, long-lasting performance, even under extreme working conditions, ensuring consistent material processing and reduced downtime for maintenance.
Efficient Material Separation: The RSB70 excels in separating fine particles from larger aggregates. By optimizing material sorting, it reduces the need for secondary processing, ensuring that the final product meets project specifications while enhancing efficiency and reducing overall processing time.
All HAWK Excavator CAT 307.5 Rotary Screening | CAT3075 – RSB70 are easy to install with your excavator to assist with a wide range of excavation, construction, and marine dredging projects.
Frequently Asked Questions – Rotary Screening Bucket CAT3075-RSB70
What is the primary use of the CAT3075-RSB70 Rotary Screening Bucket?
The RSB70 is designed to efficiently screen and separate materials like soil, gravel, sand, and debris. It is commonly used in construction, demolition, landscaping, and recycling tasks, providing fast and reliable material sorting and improving overall project productivity.
Which excavators are compatible with the CAT307.5-RSB70?
The RSB70 is specifically engineered to work with the CAT 307.5 excavator. However, it can also be compatible with other excavators in the same weight class, provided that their hydraulic systems meet the required specifications for proper operation.
What types of materials can the RSB70 screen?
The RSB70 can screen a wide range of materials, such as soil, gravel, sand, compost, concrete, rocks, and construction debris. Its versatility makes it ideal for various types of material separation and sorting in multiple industries.
How does the RSB70 separate materials?
The RSB70 features a rotating drum with mesh screens. As the drum rotates, finer materials pass through the mesh, while larger particles remain for further processing or disposal, effectively separating materials into different grades for various uses.
Can the RSB70 handle wet or sticky materials?
Yes, the RSB70 can handle wet or sticky materials, although it may require more frequent cleaning to prevent clogging. Proper maintenance ensures optimal performance, especially when dealing with challenging material types that can cause buildup in the drum.
What is the maximum material size the RSB70 can handle?
The maximum material size the RSB70 can process depends on the mesh size used. With interchangeable mesh screens, operators can select the appropriate size to accommodate different material types and project requirements, ensuring optimal separation and processing.
Is the RSB70 easy to install?
Yes, the RSB70 is designed for quick and easy installation onto the excavator. Its user-friendly attachment system minimizes downtime, allowing operators to set it up efficiently and get to work with minimal disruption to the project timeline.
How do I maintain the RSB70?
To maintain the RSB70, operators should perform regular inspections of the drum, mesh screens, and hydraulic connections. Periodic cleaning of the drum and lubrication of moving parts are also recommended to ensure the unit remains in good working condition.
Can the RSB70 improve recycling efforts?
The RSB70 significantly enhances recycling by efficiently separating reusable materials such as rocks, gravel, and concrete from waste. It is an excellent tool for recycling operations, reducing the amount of waste sent to landfills and promoting the reuse of valuable resources.
How does the RSB70 contribute to cost savings?
By automating the material separation process, the RSB70 reduces the need for manual labor and transportation costs. It also minimizes disposal fees by sorting out recyclable materials, leading to substantial cost savings over the course of a project.
What are the interchangeable mesh sizes available for the RSB70?
The RSB70 offers a range of mesh sizes, enabling operators to customize the screening process based on material type and project requirements. These interchangeable screens allow for efficient separation of fine particles or larger aggregates, depending on the task at hand.
Is the RSB70 suitable for confined spaces?
Yes, the RSB70’s compact and lightweight design allows it to operate effectively in confined spaces or restricted job sites. Its maneuverability makes it ideal for tasks in tight areas where larger equipment may be difficult to use.
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