Rotary Screening Bucket

Your Professional Rotary Screening Bucket Manufacturer & Supplier

Shandong Hongxing Construction Machinery Co., Ltd. was established in 2021, specializing in the research and development, production and sales of excavator attachments for construction machinery! The company covers an area of 20,000 square meters, has more than 100 employees, annual sales of 200 million yuan, and annual output of 200-300 million yuan. Main products: Double-cylinder hydraulic shears, scrap steel clamps, electromagnetic suction cups, eagle-beak shears, lawn mowers, crushing buckets, sleepers, pile drivers, screw drills, clamping saws, quick-change cutters, crushing pliers, etc. We also offer contract manufacturing, OEM, and technical cooperation services.

Excavator Rotary Screening Bucket
The Hongxing excavator rotary screening bucket is an upgraded material-handling attachment designed to bring high-efficiency screening directly to the job site. Built on years of engineering...
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20-ton Excavator Rotary Screening Bucket
The Hongxing 20-ton excavator rotary screening bucket is engineered with a refined structure that enables efficient material separation directly at the worksite. Its design combines...
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River Rotary Screening Bucket
The competitive advantages of excavator screening buckets are mainly reflected in three aspects: high efficiency, flexibility and environmental friendliness.
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River Pebble Rotary Sieve Bucket
The Excavator River Pebble Rotary Sieve Bucket is a high-efficiency screening equipment designed for diverse material processing needs, delivering reliable performance across multiple industries.
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Separating Rotary Sieve Bucket
As a specialized engineering accessory engineered for targeted particle separation, the Separating Rotary Sieve Bucket sets a new benchmark for material processing efficiency via its cutting-edge...
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Screening Rotary Sieve Bucket
Engineered specifically to address on-site size-based material separation needs, the Screening Rotary Sieve Bucket stands out as a high-performance solution that prioritizes precision, efficiency,...
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Hydraulic Rotary Sieve Bucket
As a specialized excavator-mounted accessory engineered to redefine material processing, the Hydraulic Rotary Sieve Bucket eliminates cumbersome, low-efficiency screening workflows—breaking...
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River Pebble Screening Rotary Sieve Bucket
Our river pebble screening rotary sieve bucket is engineered to deliver efficient, clean, and reliable material separation for a wide range of construction and earthmoving tasks. By using a...
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Hydraulic Excavator Sieve Bucket
The Hongxing hydraulic excavator sieve bucket is a versatile screening attachment developed to deliver fast, accurate, and efficient material separation directly at the job site. By integrating...
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Excavator Drum Sieve Bucket
Hongxing Engineering Machinery is a professional manufacturer of excavator drum sieve buckets. The company's main products include double-cylinder shears, eagle-beak shears, rotary screening...
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Excavator Rotary Sand Sieve Machine
The Hongxing excavator rotary sand sieve machine is engineered to deliver fast, accurate, and eco-friendly material separation across a wide range of construction and industrial environments. With...
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Excavator Rotary Sieve Bucket
The screening bucket of an excavator is a screening device installed on an excavator. It drives the screen to vibrate or rotate through a hydraulic system, achieving functions such as soil and...
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Why Choose Us

Advanced Equipment

Equipped with multiple gantry and vertical machining centers, we ensure precise processing, stable quality control, and efficient production for various hydraulic attachments and heavy-duty components.

Quality Control

We apply CO₂ gas shielded welding with strict preheating and post-weld heat preservation processes. Advanced testing equipment supports stable product quality and structural reliability.

Professional Team

We possess an in-house team comprising over 20 professionally qualified mechanical, hydraulic, and manufacturing engineers. This enables us to provide customized hydraulic attachment solutions tailored to our clients' diverse requirements and specific operating conditions.

OEM & Global Support

We provide OEM manufacturing, contract production, and technical cooperation services. Multi-language manuals, videos, and technical consultation help overseas customers select suitable equipment and solutions efficiently.

Specification

MODEL	HX03	HX06	HX10	HX20	HX30	HX35
Suitable excavators/ton	≥3<6	≥6<9	≥9<20	≥20<30	≥30<35	≥35
Size(AXBXC)	930690679	1127880853	157512001200	194014001415	229518701875	293023202380
Weight/kg	230	340	830	1270	2250	3945
Mesh Diameter x Depth	610*450	770*570	1000*780	1140*1015	1540*1180	1940*1590
Speed R/M	0-35	0-35	0-35	0-35	0-35	0-35
Capacity m³	0.13	0.26	0.62	1.2	1.6	4.7
Max Flow L	40	40	65	65	65	160
Max Pressure Mpa	30	30	30	30	30	30

Advantages of Rotary Screening Bucket

Special Design With Reliable Protective Covers: All hydraulic parts are protected by a closed structure, and process holes are opened at the corresponding positions to ensure the convenience of maintenance.

High Wear Resistance Steel With Good Performance: Lower after-sales service.

Work Underwater: Imported motor, better sealing, can make the machine work stably even under water. Longer service time.

Customized Sizes Meet Different Requirements. Screens Can Be Customized: Sieve stones 10-50 mm; Sand washing 2-10 mm; 80-100 mm for mines.

Key Components of Rotary Screening Bucket

Rotary Drum: Heart Of The Screening Process

The rotary drum is the core component of a screening bucket, designed to withstand the rigors of continuous rotation and material impact. Constructed from durable materials like high-strength steel, the drum features a perforated surface with precisely sized openings. These openings act as a sieve, allowing smaller particles to pass through while retaining larger objects. The drum's design optimizes the screening process, ensuring efficient material separation and minimizing the risk of clogging or damage.

Hydraulic Drive System: Powering The Rotation

A robust hydraulic drive system is crucial for the seamless operation of rotary screening buckets. This system typically consists of a hydraulic motor, valves, and hoses that connect to the excavator's existing hydraulic circuit. The hydraulic drive provides the necessary torque to rotate the drum, even when filled with heavy materials. Advanced systems often include adjustable speed controls, allowing operators to fine-tune the rotation speed based on the specific material being processed and desired outcome.

Mesh Screens: Customizable For Various Materials

The mesh screens are integral to the bucket's versatility. These interchangeable components come in various sizes and configurations, tailored to suit different material types and desired end products. From fine mesh for sand and topsoil to larger openings for rocks and debris, the ability to swap out screens quickly enhances the bucket's adaptability across diverse job sites. Some advanced models even feature self-cleaning mechanisms to prevent blockages and maintain optimal performance throughout operation.

Working Process of Rotary Screening Bucket

The operating principle behind rotating screening buckets is both simple and ingenious. The bucket features a drum design with strategically positioned screening elements that rotate using hydraulic power from the excavator. As material enters the bucket, the rotation causes it to tumble and roll against the screening surface. Particles smaller than the screen mesh fall through, while larger materials remain inside the bucket for disposal or further processing.

The rotation speed is typically adjustable, allowing operators to optimize performance based on material characteristics and desired output quality. This flexibility makes rotating excavator screening bucket attachment models particularly valuable when processing different material types on the same job site.

Main Purposes of Rotary Screening Bucket

Re-use

A common use for a rotary screening bucket is preparing topsoil into a finer product which can then be used for landscaping or on site for padding and backfill for pipes and cables etc.

Salvaging

Rotary screening buckets simplify the process of salvaging aggregates from constriction and building renovation sites by separating materials, allowing them to be identified and sorted properly. The salvaged materials can then be re-used for other purposes on and off-site.

Waste Separation

Separating natural waste at landfill sites can be extremely time-consuming; however, the screening bucket speeds up the process by minimising manual intervention.

Screening

As their name suggests rotary screening buckets provide the ability to screen various materials from scrap to demolition and can help remove any contaminants prior to use is smaller materials such as sand.

Our Service

Understanding overseas customers' needs and helping them develop solutions, adapting equipment models to their specific operating conditions.

Technical consultation (parameters, performance, compliance standards, etc.), answering procurement questions.

Multilingual product manuals and videos to help customers understand the products.

Packaging and Shipping

Packaging	Standard export wooden case or custom reinforced wooden crates
Transportation methods	By sea, land, or rail

Our Certificate

FAQ

Q: What types of materials can be processed with a rotary screening bucket?

A: Rotary screening buckets can process a wide range of materials, including soil, sand, gravel, compost, demolition debris, and recycled materials. The versatility of these attachments makes them suitable for various industries such as construction, landscaping, and waste management.

Q: How does the mesh size affect the screening process?

A: The mesh size directly impacts the size of particles that can pass through the screen. Smaller mesh sizes are used for finer materials like sand, while larger openings are suitable for coarser materials such as gravel. Choosing the appropriate mesh size is crucial for achieving the desired output quality.

Q: Can rotary screening buckets handle wet or sticky materials?

A: Yes, many rotary screening buckets are designed to handle wet or sticky materials. Some models feature self-cleaning mechanisms or special coatings that prevent material buildup. However, extremely wet or clay-rich materials may require additional considerations or pre-processing for optimal results.

Q: How does the rotation speed affect screening efficiency?

A: The rotation speed can significantly impact screening efficiency. Higher speeds generally increase throughput but may reduce separation accuracy. Lower speeds can improve separation quality but may slow down the process. Many modern rotary screening buckets allow operators to adjust the speed to find the optimal balance for specific materials and conditions.

Q: Are rotary screening buckets suitable for small-scale operations?

A: Absolutely. Rotary screening buckets are available in various sizes to suit different excavator classes, making them suitable for both large-scale projects and smaller operations. Their versatility and efficiency can benefit projects of all sizes by reducing labor costs and improving material management.

We are one of the most reliable rotary screening bucket manufacturers in China, specialized in providing high quality customized products. We warmly welcome you to buy OEM rotary screening bucket from our factory. For pricelist, contact us now.

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