Limestone Crushing

Limestone crushing with a screening bucket on a Hitachi excavator: efficiently reduce 0-300 mm boulders to 0-90 mm for road construction.
Case study

Limestone Crushing with a screening bucket

Oman

Material Limestone

Industry Crushing, Quarrying, Roadworks

Application Limestone Crushing

Function Break down large limestone boulders

Model M 3-25 X75

Crushing large volumes of limestone effectively calls for equipment that guarantees speed and accuracy. In the demanding environment of Oman, a customer chose the ALLU M 3-25 screening bucket, mounted on a Hitachi 90-tonne excavator, to handle limestone boulders with precision and speed. This solution not only eliminated the need for a conventional crusher but also transformed operations into a one-step process that saved time, reduced costs, and minimized environmental impact.

The Challenge: Crushing Limestone Boulders for Road Construction

The customer’s challenge was to break down large limestone boulders ranging from 0 to 300 mm into smaller, manageable pieces, specifically between 0 and 90 mm. The material needed to be prepared as sub-base for the internal road construction at the Royal Oman Police Headquarters. Conventionally, this would require multiple machines and permits to set up a traditional crusher on-site, causing additional costs and logistical complexities.

The ALLU Solution: One-Step Operation with M 3-25 Screening Bucket

Choosing the ALLU M 3-25 X75 over a traditional crusher setup, the customer valued its capacity to condense several stages of the process into one seamless operation. Mounted on a Hitachi 90-tonne excavator, the ALLU screening bucket ensured a smooth, efficient workflow throughout the operation. The excavator simply picked up the boulders, crushed them to the desired size, and loaded them directly onto trucks for transport.

This one-step operation not only saved the customer significant time and reduced the need for additional equipment but also minimized environmental impact by reducing fuel consumption and the overall number of machines on-site. The crushed material was perfectly sized for the sub-base application, helping ensure that the project was completed efficiently and on time.

Key Benefits of the ALLU Screening Bucket:

  1. Cost-Efficient Versatility: By choosing this screening bucket, the customer bypassed the permits and costs of a conventional crusher, while handling a large-scale operation with one versatile attachment.
  2. One-Step Process: The ALLU screening bucket streamlined the operation into a single process, from picking up material to crushing and loading it onto trucks.
  3. Sustainable Precision: Fewer machines on-site meant reduced emissions and fuel consumption, while the bucket’s precision ensured perfectly sized material for sub-base road construction.

Why ALLU Stands Out for Material Processing

ALLU’s innovative screening and crushing buckets, like the M 3-25, are engineered for large-scale operations in industries such as construction and mining. Designed for efficiency, they reduce the need for multiple machines while boosting productivity and streamlining job site processes. Whether you’re crushing limestone, screening soil, or preparing materials for road construction, ALLU delivers reliable, durable equipment that can handle even the toughest materials, transforming how you approach material handling.

Learn more about the ALLU M 3-25 bucket and how it can help streamline your next project. Visit our website or contact us today to explore the full range of ALLU solutions.

Screening Bucket – M-Series

Carriers 50 – 120 t
Large M-Series Screening Crushing Bucket is designed for large-scale material processing and screening applications. It’s compatible with large excavators and wheel loaders.

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Kurdeez Minerals improved their lime screening process by incorporating the ALLU DH3-17 TS 25 with double TS50 Axe blades. This change helped break down lime lumps, streamline material flow, and…

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ALLU Processor Stabilizing Road Foundation

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Limestone crushing with the ALLU screening bucket on a Hitachi excavator

Limestone Crushing with a screening bucket

Limestone crushing with a screening bucket on a Hitachi excavator: efficiently reduce 0-300 mm boulders to 0-90 mm for road construction.

Explore customer story

Limestone Crushing

Limestone crushing with a screening bucket on a Hitachi excavator: efficiently reduce 0-300 mm boulders to 0-90 mm for road construction.
Case study

Limestone Crushing with a screening bucket

Oman

Material Limestone

Industry Crushing, Quarrying, Roadworks

Application Limestone Crushing

Function Break down large limestone boulders

Model M 3-25 X75

Crushing large volumes of limestone effectively calls for equipment that guarantees speed and accuracy. In the demanding environment of Oman, a customer chose the ALLU M 3-25 screening bucket, mounted on a Hitachi 90-tonne excavator, to handle limestone boulders with precision and speed. This solution not only eliminated the need for a conventional crusher but also transformed operations into a one-step process that saved time, reduced costs, and minimized environmental impact.

The Challenge: Crushing Limestone Boulders for Road Construction

The customer’s challenge was to break down large limestone boulders ranging from 0 to 300 mm into smaller, manageable pieces, specifically between 0 and 90 mm. The material needed to be prepared as sub-base for the internal road construction at the Royal Oman Police Headquarters. Conventionally, this would require multiple machines and permits to set up a traditional crusher on-site, causing additional costs and logistical complexities.

The ALLU Solution: One-Step Operation with M 3-25 Screening Bucket

Choosing the ALLU M 3-25 X75 over a traditional crusher setup, the customer valued its capacity to condense several stages of the process into one seamless operation. Mounted on a Hitachi 90-tonne excavator, the ALLU screening bucket ensured a smooth, efficient workflow throughout the operation. The excavator simply picked up the boulders, crushed them to the desired size, and loaded them directly onto trucks for transport.

This one-step operation not only saved the customer significant time and reduced the need for additional equipment but also minimized environmental impact by reducing fuel consumption and the overall number of machines on-site. The crushed material was perfectly sized for the sub-base application, helping ensure that the project was completed efficiently and on time.

Key Benefits of the ALLU Screening Bucket:

  1. Cost-Efficient Versatility: By choosing this screening bucket, the customer bypassed the permits and costs of a conventional crusher, while handling a large-scale operation with one versatile attachment.
  2. One-Step Process: The ALLU screening bucket streamlined the operation into a single process, from picking up material to crushing and loading it onto trucks.
  3. Sustainable Precision: Fewer machines on-site meant reduced emissions and fuel consumption, while the bucket’s precision ensured perfectly sized material for sub-base road construction.

Why ALLU Stands Out for Material Processing

ALLU’s innovative screening and crushing buckets, like the M 3-25, are engineered for large-scale operations in industries such as construction and mining. Designed for efficiency, they reduce the need for multiple machines while boosting productivity and streamlining job site processes. Whether you’re crushing limestone, screening soil, or preparing materials for road construction, ALLU delivers reliable, durable equipment that can handle even the toughest materials, transforming how you approach material handling.

Learn more about the ALLU M 3-25 bucket and how it can help streamline your next project. Visit our website or contact us today to explore the full range of ALLU solutions.

Screening Bucket – M-Series

Carriers 50 – 120 t
Large M-Series Screening Crushing Bucket is designed for large-scale material processing and screening applications. It’s compatible with large excavators and wheel loaders.

Other case studies

We solve problems

ALLU helped Kurdeez Minerals improve their lime screening process

Lime Screening for Kurdeez Minerals

Kurdeez Minerals improved their lime screening process by incorporating the ALLU DH3-17 TS 25 with double TS50 Axe blades. This change helped break down lime lumps, streamline material flow, and…

Explore customer story

ALLU Processor Stabilizing Road Foundation

The high water content found in sludge on a road foundation job site was making the land unfit for use with insufficient load-bearing capacity.

Explore customer story
Quarry waste screening with the ALLU bucket

Efficient Quarry Waste Handling

ALLU DH3-23 TS35 transforms quarry waste into valuable resources. By efficiently separating stone and clay, larger stones are ready for resale, and fine materials are repurposed for road construction or…

Explore customer story
Limestone crushing with the ALLU screening bucket on a Hitachi excavator

Limestone Crushing with a screening bucket

Limestone crushing with a screening bucket on a Hitachi excavator: efficiently reduce 0-300 mm boulders to 0-90 mm for road construction.

Explore customer story
Case study

ALLU Transformer Screener Crusher Aerating Compost

Sweden

Material Wet sludge

Industry Aerating, Composting, Crushing, Mixing, Screening

Application Aerating

Function Aerating, Composting, Crushing, Screening, Mixing

Model ALLLU Transformer DS 4-23 screener crusher with XHD60 blades

Problem

Wet, lumpy contaminated sludge material was causing delays to the composting process of a Swedish company.

Solution

The material was screened, shredded and aerated using an ALLU Transformer screening bucket which enabled composting to be accomplished more quickly, effectively and efficiently.

Benefit

The entire composting operation is no longer hindered by wet clumps of sludge. The process is now more efficient as all screening, shredding and aerating is done in a one-step operation, making composting and material reuse faster and more effective.   TRANSFORMING YOUR EFFICIENCY.

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Case study

ALLU Transformer Screener Crusher Aerating Compost

Sweden

Material Wet sludge

Industry Aerating, Composting, Crushing, Mixing, Screening

Application Aerating

Function Aerating, Composting, Crushing, Screening, Mixing

Model ALLLU Transformer DS 4-23 screener crusher with XHD60 blades

Problem

Wet, lumpy contaminated sludge material was causing delays to the composting process of a Swedish company.

Solution

The material was screened, shredded and aerated using an ALLU Transformer screening bucket which enabled composting to be accomplished more quickly, effectively and efficiently.

Benefit

The entire composting operation is no longer hindered by wet clumps of sludge. The process is now more efficient as all screening, shredding and aerating is done in a one-step operation, making composting and material reuse faster and more effective.   TRANSFORMING YOUR EFFICIENCY.

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Case study

ALLU Transformer Screener Crusher Screening and Recycling Demolition Waste

Finland

Material Demolition waste

Industry Crushing, Screening, Waste material handling

Application Crushing

Function Crushing, Screening, Waste material handling

Model ALLU Transformer DN 3-17 screener crusher with TS 25 crushing Axe blade setup

Problem

On a site set aside for construction, demolition waste, including concrete, wood, metal and fines cannot be processed further, with the area needing to be cleaned and the material dealt with before any new buildings could be built. 

Solution

The waste was processed with an ALLU Transformer screener crusher. About 30% of the material could be reused as a construction material, with about 10%, including the wood and metal, being separated and recycled properly. The rest of the material comprised of concrete which was crushed and reused as sub base and for foundations.

Benefit

By processing the waste with the ALLU Transformer screener crusher, there were considerable savings made in landfill fees and transportation costs as only about 10% was transported to landfill. The rest of the material was reutilized on the new construction site.   TRANSFORMING YOUR GREEN CREDENTIALS.

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Case study

ALLU Transformer Screener Crusher Screening and Recycling Demolition Waste

Finland

Material Demolition waste

Industry Crushing, Screening, Waste material handling

Application Crushing

Function Crushing, Screening, Waste material handling

Model ALLU Transformer DN 3-17 screener crusher with TS 25 crushing Axe blade setup

Problem

On a site set aside for construction, demolition waste, including concrete, wood, metal and fines cannot be processed further, with the area needing to be cleaned and the material dealt with before any new buildings could be built. 

Solution

The waste was processed with an ALLU Transformer screener crusher. About 30% of the material could be reused as a construction material, with about 10%, including the wood and metal, being separated and recycled properly. The rest of the material comprised of concrete which was crushed and reused as sub base and for foundations.

Benefit

By processing the waste with the ALLU Transformer screener crusher, there were considerable savings made in landfill fees and transportation costs as only about 10% was transported to landfill. The rest of the material was reutilized on the new construction site.   TRANSFORMING YOUR GREEN CREDENTIALS.

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Case study

ALLU Transformer Screener Crusher Crushing Bricks

Finland

Material Defective bricks

Industry Crushing, Industrial Applications, Screening, Waste material handling

Application Crushing

Function Crushing, Screening, Waste material handling, Industrial applications

Model ALLU Transformer DH 4-17 screener crusher with X75 blades

Problem

A certain amount of waste and rejects is endemic in the production of bricks, requiring an effective solution for the recycling of any found to be defective.

Solution

The defective bricks were crushed with an ALLU Transformer screener crusher with the crushed material being reused in brick production.

Benefit

By processing the material with an ALLU Transformer screener crusher, any defective bricks can be reused in the production process. The ALLU Transformer screening bucket is a mobile solution, which in this instance replaced a large and ineffective stationary crusher on site.   TRANSFORMING YOUR MACHINES.

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Case study

ALLU Transformer Screener Crusher Crushing Bricks

Finland

Material Defective bricks

Industry Crushing, Industrial Applications, Screening, Waste material handling

Application Crushing

Function Crushing, Screening, Waste material handling, Industrial applications

Model ALLU Transformer DH 4-17 screener crusher with X75 blades

Problem

A certain amount of waste and rejects is endemic in the production of bricks, requiring an effective solution for the recycling of any found to be defective.

Solution

The defective bricks were crushed with an ALLU Transformer screener crusher with the crushed material being reused in brick production.

Benefit

By processing the material with an ALLU Transformer screener crusher, any defective bricks can be reused in the production process. The ALLU Transformer screening bucket is a mobile solution, which in this instance replaced a large and ineffective stationary crusher on site.   TRANSFORMING YOUR MACHINES.

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Case study

ALLU Transformer Screener Crusher Separating Topsoil from Tree Stumps

Finland

Material Tree stumps, sawdust and topsoil

Industry Crushing, Industrial Applications, Recycling, Screening, Waste material handling

Application Crushing

Function Crushing, Screening, Recycling, Waste material handling, Industrial applications

Model ALLU Transformer DSB 2-12 screener crusher

Problem

Topsoil and sawdust needed to be separated from tree stumps so that both can be effectively recycled.

Solution

The tree stumps were screened with an ALLU Transformer screening bucket. This process separates the topsoil from the stumps making both materials reusable. In addition, the stumps are shredded with an ALLU Transformer screener crusher with the material turned into compost.

Benefit

The use of the ALLU Transformer screener crusher meant that all the materials can be reused, with the topsoil and saw dust being sold as valuable products, whilst the tree stumps were shredded for use as compost, thereby reducing both transport and landfill costs.   TRANSFORMING YOUR GREEN CREDENTIALS.

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Case study

ALLU Transformer Screener Crusher Separating Topsoil from Tree Stumps

Finland

Material Tree stumps, sawdust and topsoil

Industry Crushing, Industrial Applications, Recycling, Screening, Waste material handling, Recycling, Industrial Applications, Waste material handling, Crushing, Screening

Application Crushing

Function Crushing, Screening, Recycling, Waste material handling, Industrial applications

Model ALLU Transformer DSB 2-12 screener crusher

Problem

Topsoil and sawdust needed to be separated from tree stumps so that both can be effectively recycled.

Solution

The tree stumps were screened with an ALLU Transformer screening bucket. This process separates the topsoil from the stumps making both materials reusable. In addition, the stumps are shredded with an ALLU Transformer screener crusher with the material turned into compost.

Benefit

The use of the ALLU Transformer screener crusher meant that all the materials can be reused, with the topsoil and saw dust being sold as valuable products, whilst the tree stumps were shredded for use as compost, thereby reducing both transport and landfill costs.   TRANSFORMING YOUR GREEN CREDENTIALS.

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