Hydraulic Driven Rotary Screening Bucket

The Hydraulic Driven Rotary Screening Bucket is a core upgraded accessory in the engineering screening field. It replaces traditional electric drive with hydraulic power, breaking the reliance on on-site power supplies of conventional screening equipment, and serves as the optimal choice for off-grid field construction, mobile operation and multi-scenario flexible screening.

On construction sites such as infrastructure projects, mining, river regulation and urban solid waste recycling, traditional fixed electric screening equipment requires cable laying and municipal power connection with poor mobility, only suitable for fixed stockyard operation and unable to meet flexible construction needs such as on-site screening, backfilling and regeneration. Meanwhile, electric-driven equipment has weak overload resistance, prone to stalling and motor burnout when encountering mixed hard materials and wet materials, with poor waterproof and dustproof performance and high failure rate in harsh field environments. This hydraulic driven screening bucket fully conforms to construction machinery operation logic, powered by host hydraulic output for plug-and-play and mobile screening, perfectly adapting to various mobile and complex field construction scenarios.

Material & Craftsmanship

This hydraulic driven rotary screening bucket adopts an industrial full hydraulic transmission structure equipped with an imported high-torque hydraulic motor. After thousands of full-load and overload tests, it has excellent performances of waterproof, dustproof, sediment corrosion resistance and high-temperature overload resistance, adapting to harsh construction environments such as rainy days, dust, mud and extreme temperatures.

The body is integrally forged with thickened high-manganese steel without splicing welds, featuring high structural strength, impact resistance and deformation resistance, capable of long-term screening of high-wear and high-load materials such as hard ore, concrete fragments, mixed sand and gravel and wet silt. The optimized arc-shaped drum structure is matched with a self-cleaning anti-blocking design and hydraulic stepless speed regulation function, which can flexibly adjust the rotating speed according to material particle size, dry-wet state and screening requirements, thoroughly solving the shortcomings of traditional screening equipment such as material blockage, uneven screening and fixed speed limitation.

Application scenarios

With the core advantages of no power dependence, full-domain adaptation and heavy-load stability, the Hydraulic Driven Rotary Screening Bucket has been widely used in full-category engineering scenarios such as municipal infrastructure, mining, river dredging, land reclamation, construction waste recycling and garden soil improvement, becoming a standard core equipment for mobile screening construction.

Product advantages

1. Pure hydraulic drive without power restriction

Different from peer electric screening equipment that relies on municipal power and cannot work in the wild, this Hydraulic Driven Rotary Screening Bucket is fully powered by host hydraulic system without motor, cable and power supply, enabling free operation in off-grid wild areas, remote construction sites and scattered points with unlimited construction scenarios.

2. Heavy-duty and durable with strong adaptability to harsh conditions

Adopting IP67 waterproof and dustproof design, thickened high-manganese steel material and heavy-duty hydraulic motor, it is resistant to humid, dusty, muddy and high/low-temperature harsh environments, with excellent overload resistance and no stalling or burnout, achieving far higher continuous operation stability than electric equipment.

3. Stepless speed regulation for accurate condition adaptation

It supports hydraulic stepless speed adjustment, flexibly adjusting parameters according to different working conditions such as fine sand screening, coarse stone grading and silt separation, solving the problem of fixed speed and single screening effect of traditional equipment with higher material adaptability.

4. Flexible movement and higher construction efficiency

It can be transferred and operated on site with excavators without fixed site construction, greatly shortening the construction preparation cycle and adapting to mobile, multi-point and fragmented engineering construction.

5. Precision quality control of source factory

With 12 years of hydraulic engineering accessory production experience, all equipment has passed field real-scene tests, full-load durability tests and waterproof & dustproof tests with stable performance and low failure rate. Customization is supported with guaranteed export quality.

Customer Case

Case 1: Off-grid Mining Sand-gravel Screening Bulk Project in the Wild

An open-pit mining enterprise in Shanxi is located in a remote area without municipal power coverage. Traditional electric screening equipment cannot operate on site, and the enterprise relied on manual stone sorting with extremely low efficiency and high labor costs for a long time. In 2024, the enterprise purchased 18 sets of Hydraulic Driven Rotary Screening Bucket in bulk, matched with 20-ton excavators for field ore screening operations. The equipment runs stably relying on excavator hydraulic power without cable laying and fixed stockyard construction, realizing mobile screening and accurate separation of qualified aggregates and waste stone impurities. After project implementation, it completely solves the problem of off-grid field construction, increases daily stone screening capacity by 50%, and greatly reduces manual sorting costs. The equipment operates stably without faults throughout the year, and long-term bulk repurchase cooperation has been established.

Case 2: Customized River Comprehensive Treatment Project in Southeast Asia

A Thai water conservancy engineering enterprise undertakes cross-border river dredging, beach soil improvement and sand-gravel purification projects. The construction areas are scattered without fixed power supply facilities, and the working conditions are humid and muddy. Ordinary electric screening equipment is prone to water ingress and burnout, unable to operate continuously. We customized hydraulic driven rotary screening buckets adapted to humid working conditions with upgraded sealed waterproof hydraulic system and anti-blocking screen structure for all-weather scattered field construction. After delivery, the equipment can operate stably in rainy and muddy beach environments, flexibly transferring to complete multi-point screening construction, and effectively separating river silt, impurities and high-quality sand and gravel. It helps customers efficiently complete river ecological treatment projects and pass local government acceptance, becoming the main equipment for field water conservancy construction.

Product Specifications

FAQ

Q1: Does the hydraulic driven rotary screening bucket require external power supply and excavator modification?

A1: Not required at all. Adopting pure hydraulic drive structure, the equipment needs no external municipal power and cable wiring. It matches the hydraulic interfaces of mainstream excavators on the market without host oil and circuit modification, realizing direct operation after installation with zero modification and power cost.

Q2: Can the equipment screen dry and wet mixed materials?

A2: Yes. Equipped with self-cleaning anti-blocking screen and adjustable speed system, the equipment can screen dry sand, soil and ore, as well as humid silt, mixed wet materials and muddy construction waste with no easy blockage and thorough screening, adapting to various mixed material conditions all day long.

Q3: What are the core advantages of hydraulic drive over electric screening equipment?

A3: The core advantages are no site restrictions, high stability and low maintenance cost. Electric equipment relies on power supply, is afraid of water and dust, prone to motor burnout and cumbersome transfer; this hydraulic model requires no power supply, features waterproof and dustproof performance and heavy-duty non-stalling operation, and can be flexibly transferred, perfectly adapting to wild, open-air and scattered complex construction scenarios with wider application range and longer service life.

Excavator Attachments: A Quality Choice

Exported to more than 40 countries and regions all year round, our products win unanimous praise from global customers for stable hydraulic performance, ultra-low failure rate and full-scenario adaptability. We provide one-on-one exclusive engineering solutions and factory direct preferential prices for personalized working condition customization, project bulk procurement, on-site sample testing and technical scheme consultation. For the latest parameters, real-scene cases and accurate quotations, please Get Quote, Contact Us and Request Sample immediately.