Rotary Screening Bucket

The Monde rotary excavator screening bucket is the particle-size sorting attachment with a rotating drum and a four-piece interchangeable screen, available in sizes from 20 mm to 150 mm — the solution for operators who process materials of different particle sizes on the same site and need to change the screening size quickly without replacing the attachment.

Compatible with excavators from 3 to 35 tonnes and available in several sizes, the Monde rotary excavator screening bucket adapts to your existing machine without modifications to the carrier's hydraulic system.

The Monde rotary excavator screening bucket is built for demanding working conditions: interchangeable wear plates on the bucket body and a protected drum to limit premature wear, a high-quality hydraulic motor with built-in protection against pressure spikes, and an adjustable drum rotation speed to suit the type of material being processed. These construction features ensure extended service life and reduced downtime compared with screening buckets without integrated protection systems. Technical specifications — Monde rotary excavator screening bucket

The exact dimensions, capacity and hydraulic parameters of the Monde rotary excavator screening bucket are selected according to the tonnage and model of the excavator and the particle size required by your application. UZINEX engineers configure the right model — free technical consultancy available. Main advantages of the Monde rotary excavator screening bucket

• Interchangeable 4-piece screen, 20–150 mm — adjustable particle size on site — the Monde rotary excavator screening bucket has a drum screen in 4 separate pieces, each replaceable independently without special tools and without dismounting the attachment. The screening size changes from 20 mm (fine soil) to 150 mm (coarse concrete) directly on site, eliminating the need for separate buckets for each particle size.

• Adjustable rotation speed — adaptation to material type — the Monde rotary excavator screening bucket allows the drum rotation speed to be adjusted according to the material being processed. Fine, light materials are screened efficiently at lower speeds; denser materials or those prone to clogging require higher speeds that keep the drum clear. Speed adjustment allows productivity to be optimised and mechanical wear reduced compared with fixed-speed systems.

• Hydraulic motor with pressure-spike protection — the Monde rotary excavator screening bucket is equipped with a high-quality hydraulic motor featuring built-in protection against pressure spikes. This protection prevents motor damage during sudden drum blockages — a frequent situation when large stones, roots or unexpected rigid objects are encountered in the processed material — and extends the service life of the drive system compared with unprotected motors.

• Interchangeable wear plates + protected drum — the Monde rotary excavator screening bucket includes interchangeable wear plates on the areas of the bucket body directly exposed to contact with abrasive material, and a drum with protective elements to limit premature wear of the metal structure. Both the wear plates and the drum protective elements are replaced independently, without fully dismounting the attachment, reducing maintenance cost and time.

• Compatible with 3–35 tonne excavators — the Monde rotary excavator screening bucket covers an extended range of excavators, from 3-tonne mini-excavators used on residential and landscaping sites to 35-tonne medium excavators used in recycling and infrastructure projects. Each model is sized in weight and capacity for the compatible tonnage class.

• Fast replacement of worn parts — simple maintenance — the modular design of the Monde rotary excavator screening bucket allows fast replacement of worn parts — the 4-piece sorting screens, the wear plates, the drum protective elements — minimising machine downtime. Spare parts are available in stock at UZINEX Iași for immediate delivery.

• Material versatility — from fine soil to demolition rubble — the Monde rotary excavator screening bucket processes a wide range of materials by changing the screen: fine soil and sand with the 20 mm screen, gravel and granular material at 40–60 mm, brick and crushed-concrete rubble at 80–100 mm, medium boulders and coarse material at 120–150 mm. The same rotary excavator screening bucket thus serves multiple applications with a single attachment.

• 60-month UZINEX warranty — spare parts for screens, wear plates and the hydraulic motor in stock at Iași, guaranteed national technical support within 24–48 hours.

Main applications of the Monde rotary excavator screening bucket

Recycling and sorting of materials from demolition is the main application of the Monde rotary excavator screening bucket on the Romanian market. Construction rubble — crushed concrete, brick, stoneware, mortar — requires particle-size sorting in order to be reused as fill material (coarse fractions) or as bedding material (fine fractions). With the screen changed to the appropriate size, the Monde rotary excavator screening bucket sorts these fractions directly on site, eliminating transport to a fixed sorting station.

The Monde rotary excavator screening bucket is also the solution for ground preparation — construction, landscaping, infrastructure works — where excavated soil is sorted to separate stones, roots and coarse materials from fine soil usable as topsoil or fill. The Monde rotary excavator screening bucket with a 20–40 mm screen produces clean, sorted fine soil directly from the excavated material, without passing through a separate sorting station.

Management of construction and demolition waste on sites with varied material flows is facilitated by the ability to adjust the particle size quickly. On a building renovation site, the Monde rotary excavator screening bucket can process stoneware and brick rubble at a 60 mm screen in the morning and the soil beneath the foundation at a 30 mm screen in the afternoon — without changing the attachment, simply by replacing the 4-piece screen.

The Monde rotary excavator screening bucket with 60–100 mm screens also covers road works — preparing the ballast bed, sorting gravel for access roads, cleaning cut material — benefiting from the Monde rotary excavator screening bucket with 60–100 mm screens that produce the required granular material directly to project specifications without additional supply of pre-sorted material. The rotary screening bucket vs. the other UZINEX screening buckets

UZINEX offers three types of screening buckets for excavators, each with a distinct technical profile. The right choice depends on the required particle size, the available excavator tonnage and the variability of the materials to be processed.

The Monde shredder screening bucket performs crushing and sorting simultaneously — the material is fragmented during the screening process. It is the solution when the input material is too coarse to pass directly through the screen and requires pre-fragmentation, and when a reduction of up to 60% in processing time compared with the conventional method is a priority.

The Monde mini-excavator drum screening bucket (158 kg, 0.33 m³, Ø610 mm drum, 35–60 rpm, 120–150 bar) is the compact solution for mini-excavators, optimised for pure particle-size sorting on residential sites and landscaping works in tight spaces.

The Monde rotary excavator screening bucket is the solution when the sorting particle size must be changed frequently on the same site — the interchangeable 4-piece screen of 20–150 mm allows fast adaptation to different requirements — and when the available excavator tonnage is between 3 and 35 tonnes. Combined with a Monde DEHN quick coupler, the rotary excavator screening bucket can be mounted and dismounted from the excavator cab in less than a minute. Frequently asked questions about the Monde rotary excavator screening bucket

How long does it take to change the screen from 20 mm to 150 mm?

The 4-piece screen of the Monde rotary excavator screening bucket is designed for fast replacement on site. The 4 pieces are removed and refitted independently, without special tools. UZINEX engineers demonstrate the procedure during the commissioning training included with delivery. Does the Monde rotary excavator screening bucket require an auxiliary hydraulic circuit?

Yes — the drum's hydraulic motor on the Monde rotary excavator screening bucket requires an auxiliary circuit on your excavator. UZINEX verifies the availability and parameters of the auxiliary circuit on your specific model at the quotation stage, to confirm compatibility before delivery. Are wear plates and screens available in stock?

Yes. UZINEX keeps replacement sorting screens and wear plates for the rotary excavator screening bucket in stock at Iași, with immediate delivery to minimise machine downtime when components wear out. Is the rotary excavator screening bucket eligible for public tenders?

Yes. UZINEX provides complete technical documentation on delivery. The Monde rotary excavator screening bucket can be added directly in SEAP/SICAP. UZINEX is a member of the Enterprise Europe Network and supplies equipment for EU-funded projects in the construction and waste-management sectors. Why UZINEX for the Monde rotary excavator screening bucket

The rotary excavator screening bucket is a productivity tool on sites with varied materials. The flexibility to change the screen particle size from 20 mm to 150 mm on the same rotary excavator screening bucket and the availability of wear parts directly determine the operational efficiency of sorting.

• Screen configuration included — UZINEX delivers the rotary excavator screening bucket with the 4-piece screens at the particle size required by your application (20–150 mm available).

• Hydraulic compatibility check — the auxiliary circuit confirmed on your excavator before delivery.

• 60-month warranty — extended coverage for the Monde rotary excavator screening bucket under intensive use on construction, recycling and demolition sites.

• Screens and wear plates permanently in stock at Iași — immediate availability, no unplanned stoppages of the sorting operation.

• Transport and installation included — delivery to destination, installation on the excavator, hydraulic adjustments and operator training included in the price of the rotary excavator screening bucket.

• National technical support within 24–48 hours — a network of technicians with nationwide coverage and a guaranteed response time.

• Financing options — leasing and credit available on the UZINEX credit and leasing page.

The Monde rotary excavator screening bucket available through UZINEX — rotating drum with interchangeable 4-piece screen (20–150 mm), adjustable speed, hydraulic motor with pressure-spike protection, interchangeable wear plates, protected drum, compatible with 3–35 tonne excavators, 60-month warranty, transport and installation included throughout Romania.