Built with heavy-duty materials, the RSB30 ensures durability and reliable performance, even under tough conditions. Its robust design handles large volumes of material with ease, reducing the need for additional equipment. The bucket features customizable screen sizes, allowing operators to adjust the output to suit specific project requirements, ensuring precision and flexibility in material processing.
By enabling on-site screening, the RSB30 helps reduce transportation and disposal costs, contributing to more sustainable and cost-effective operations. The quick attachment system ensures easy installation, minimizing downtime and maximizing productivity. Compatible with excavators in the 3.5 to 5-ton range, the RSB30 is an essential tool for enhancing efficiency and reducing environmental impact across a variety of industries.
Excavator Range: 3.5-5 Ton
Working Conditions: Use in operations like road construction, quarrying, and demolition.
Product Specifications
Model: RSB30
Tonnage: 3-5.5T
Capacity: 0.13 yd³ (0.1 m³)
Screen Diameter: 24 in (592 mm)
Drum Depth: 22 in (540 mm)
Rotating Speed: 30–35 rpm
Working Pressure: 1450–1740 psi (10–12 MPa)
Oil Flow: 4.75–5.30 gpm (18–20 L/min)
Weight: 575 lbs (260 kg)
Applications:
- Mining
- Demolition
- Construction
- Quarry
For Use On:
- Skid steer loader
- Backhoe loader
- Crane
- Telescopic handler
- Wheel loader
- Excavator
Benefits of Rotary Screening Bucket
Efficient Material Separation: The RSB30 rotary screening bucket excels in separating fine and coarse materials such as soil, gravel, sand, and construction debris, improving sorting efficiency and saving time.
High Capacity: With a large capacity for processing materials, the RSB30 can handle high volumes of material, making it ideal for large-scale projects and increasing productivity on the job site.
Versatile Applications: The RSB30 is suitable for a wide range of applications, including excavation, landscaping, demolition, waste recycling, and even agriculture. It can process various materials like concrete, rocks, compost, and other debris.
Cost-Effective: By reducing the need for manual labor and eliminating costly material transport and disposal, the RSB30 rotary screening bucket provides a cost-effective solution for on-site material processing.
Durable Construction: Built with high-strength, wear-resistant materials, the RSB30 rotary screening bucket is designed to withstand tough conditions, making it reliable for long-term use in demanding environments.
Time-Saving: The continuous, automated screening process reduces downtime and speeds up material handling, allowing operators to focus on other tasks and complete jobs faster.
Improved Soil Quality: The RSB30 effectively separates rocks, debris, and other contaminants from soil, improving its quality for reuse in landscaping, construction, or agricultural applications.
Easy to Operate: The RSB30 is designed for easy operation, with controls that integrate seamlessly with the excavator’s hydraulic system, ensuring smooth and efficient material processing.
Adjustable Mesh Size: The RSB30 offers customizable mesh sizes, allowing operators to adjust the screening process based on the material type and project requirements.
Low Maintenance: With its durable design and simple hydraulic system, the RSB30 requires minimal maintenance, making it an efficient tool that maximizes uptime.
Environmentally Friendly: By enabling material recycling and reducing the need for landfill disposal, the RSB30 contributes to more sustainable practices and reduces the environmental impact of construction projects.
Compact and Lightweight: The RSB30 is compact and lightweight, making it easy to transport, install, and maneuver in tight spaces or confined job sites.


Features of Rotary Screening Bucket – RSB30
Heavy-Duty Construction: The RSB30 rotary screening bucket is built with high-strength, wear-resistant materials, ensuring durability and longevity even in the toughest conditions.
Large Screening Capacity: Designed for high-volume material processing, the RSB30 offers a large screening capacity, allowing operators to handle significant amounts of material at once, reducing processing time and improving productivity.
Hydraulic Drive System: Powered by the excavator’s hydraulic system, the RSB30 offers smooth and efficient operation with reliable drum rotation and material handling.
Adjustable Drum Speed: The RSB30 allows operators to adjust the drum speed, providing flexibility for different types of materials and screening requirements, ensuring optimal performance in various conditions.
Variety of Mesh Sizes: Equipped with interchangeable mesh screens, the RSB30 offers customizable mesh sizes, allowing users to choose the appropriate screen for specific material separation needs, from fine particles to larger aggregates.
Continuous Operation: The rotary screening bucket offers continuous material processing, enabling efficient and uninterrupted separation of different material sizes, reducing downtime and enhancing productivity.
Compact and Lightweight Design: The RSB30 is designed to be compact and lightweight, making it easy to transport, maneuver, and operate, even in confined or restricted work environments.
Easy Installation and Removal: Designed for quick and easy attachment to excavators, the RSB30 can be installed and removed without the need for special tools, saving time on setup and enhancing job site flexibility.
Improved Material Recycling: The RSB30 helps separate reusable materials like concrete, gravel, and soil from debris, enhancing recycling efforts and reducing waste disposal costs.
Durable Screening Drum: The screening drum is made of robust, abrasion-resistant steel, designed to withstand heavy loads and continuous use while maintaining its efficiency.
Minimal Maintenance Requirements: With its durable construction and simple design, the RSB30 requires minimal maintenance, ensuring reduced downtime and long-lasting performance.
Enhanced Excavator Performance: Integrated with the excavator’s hydraulic system, the RSB30 maximizes the performance of the machine, transforming it into a versatile tool for material handling and screening.
All HAWK Rotary Screening Bucket – RSB30 are easy to install with your excavator to assist with a wide range of excavation, construction, and marine dredging projects.
Frequently Asked Questions
Other HAWK Products
Explore our fleet of heavy-duty excavator accessories for a range of construction, excavation, and dredging projects.

HAWK Vision
Attach the RTK GPS Positioning system to your excavator's bucket or other attachment to always know where the bucket is under the waterline. Prevent over and under dredging.
Amphibious Undercarriage
Complete amphibious undercarriage allowing you to convert your existing excavator into a swamp dredger capable of even more production in harsh areas.
Sectional Barges
Fully modular barges ready for quick assembly at the job site. Can hold an excavator and long stick for the extended reach your excavation needs.
