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WAMGROUP S.p.A.

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WAMGROUP S.p.A.

WAMGROUP is the global market leader in Screw Conveyors and amongst the most prominent players in th…

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Upcoming Events

8. - 15. Oct. 2025

K – The world of Plastics & Rubber

Trade Fair – Düsseldorf, Germany

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Where to find high-quality and reliable manufacturer of PVC conveyor belts?

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HORIZONTAL BELT CASSETTE

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PENKO Engineering: Weighing Automation Reloaded

Surcharge Angle?

Martin Engineering - Corporate Video

Ball Mill Slide Shoe Bearings

Popular Articles

Transfer Point Upgrades – raising Throughput, reducing Dust and Spillage

Good Vibrations: thyssenkrupp goovi® – a Revolution in Screening Technology

A Fundamental Approach to Belt Feeder Loads – How to assess loads on Feeders, (practically)

Review of Raw Material Stacking and Reclamation Methods

Maximising Coal Recovery in Open-Pit Mining – Reducing Coal-Fines-Production improves Cost Situation for Miners

Design and Control Philosophy of the 4.7 km NMDC Downhill Conveyor in Kumaraswamy, India

Popular News

NSK Bearings lead to significant Savings at Ore Plant

Coperion raised the Specific Torque of the STS 75 Twin Screw Extruder

Ava Group and Mining3 sign Contract for Development and Deployment of new Conveyor Monitoring System

Gearless Belt Conveyor Drives – New Technology for high Capacity Systems

BEUMER Group UK opens new Head Office

Photo Gallery: SOLIDS & Recycling Technik Dortmund 2018

Crushing Equipment

Article Teaser - 2024 04 11 bhs 01 teaser

BHS-Sonthofen optimizes crushing at Dachser Fertigbeton-Kieswerke

Building materials supplier Dachser is currently expanding and optimizing its gravel plant in Türkheim by integrating a second rotor impact mill of type RPM 1113 from BHS-Sonthofen. In addition, BHS supplied the complete control system to ensure seamless coordination of the two machines. This makes…read more

Article Teaser - 2023 08 08 wirtgen 00 teaser

Concrete Recycling with Kleemann Impact Crusher MOBIREX in California

The mobile impact crusher MOBIREX MR 130i EVO2 is used in California to process concrete. The plant demonstrates its high performance and flexibility – all combined with simple operation. read more

Article Teaser - 2022 12 22 bhs teaser

Impact Crusher from BHS-Sonthofen processes Turkish Perlite for the Juice Industry

Harborlite Aegean in Turkey, a subsidiary of Imerys, now processes different types of perlite for the juice industry with an impact crusher of type PB 0806 from BHS-Sonthofen. This is the first time for the machine to be used for this purpose. Tests with original material in Sonthofen and previous e…read more

Article Teaser - wp 193

Calizamar uses Crushing Technology from BHS-Sonthofen to produce Sand

The Dominican building materials manufacturer Calizamar, S.A. relies on crushing technology from BHS-Sonthofen. The company has commissioned the BHS rotor impact mill of type RPM 1513 to produce high-quality crushed sand. With this machine, there are now three crushing plants from BHS-Sonthofen in o…read more

Article Teaser - wp 2761

Wirtgen: Bauxite Mining with Surface Miners maximizes Profitability in Guinea

West African Guinea is known for possessing the largest reserves of high-quality bauxite in the world. This potential has prompted the country to continually expand its bauxite mining sector in recent years, making substantial investments. Wirtgen surface miners are playing a decisive role in this d…read more

Article Teaser - wp 2947

Martin Engineering: Conveyor Equipment Manufacturer uses unique Strategy to Control Dust Emissions

Martin Engineering has helped mitigate dust emissions at the underground limestone mine of a cement production plant by implementing an innovative transfer point solution. Using a specially-designed dust control unit (DCU) to spray a surfactant onto both sides of the cargo stream during transfe…read more

Article Teaser - wp 3002

Kinder Australia: Transfer Point Optimisation Key to measurable Productivity Improvements

Timely and efficient material transport from one conveyor belt to the other — with minimum spillage and maintaining the structural integrity of the conveyor belt — is crucial for the long-term viability of any bulk handling operation. By accurately identifying, evaluating and optimizing existin…read more

Article Teaser - wp 3463

Baioni: Crushing Plants at Service of Infrastructure Project in Cuba

Just 2017, a new stationary crushing and screening plant with a dry capacity of 20,000 m3 per month was commissioned in the Cuban province of Holguin near Bariay. In recent years, the Cuban government has invested several million euros in the purchase of a number of different crushing plants from Ba…read more

Article Teaser - wp 3581

Metso: The first GP330 Cone Crusher in Germany proves its Reliability at BAG Rammelsbach Quarry

“Reliability of operation is clearly the number one target for us. With our new Nordberg® GP330 cone crusher we have secured a trouble-free, continuous secondary crushing process that enables us to produce daily some 4,000 tons of high-quality aggregates.” This is how Production manager Kurt S…read more

bulk solids handling Journal

Article Teaser - bsh archiv teaser

A Mobile In-Pit Crushing System for Overburden at Iscor's Grootegeluk Coal Mine

In this paper the mobile in-pit crushing system for over burden, which was commissioned in July 1981, at lscor's Grootegeluk Coal Mine, is described. Special reference is made to some engineering aspects of the system compo nents, operating practice and an economic appraisal of the system. …read more

bulk solids handling Journal

Article Teaser - bsh archiv teaser

Technical Article

Cost Considerations for In-Pit Crushing/Conveying Systems

This article focuses on continuous materials handling systems used in the hard rock open-pit mining industry. Guidelines for mine planning with continuous systems are outlined. Key parameters affecting capital and operating costs are identified. Commonly encountered trade-offs between operating and …read more

bulk solids handling Journal

Article Teaser - bsh archiv teaser

An Important Achievement in a U.S. Cement Plant

The installation of a mobile toothed roller crusher which can handle widely differing large size hard and dry as well as moist and sticky materials and its technical data are described, as well as the reclaiming machines which recover these products from stockpile. An innovative approach led to an e…read more

bulk solids handling Journal

Article Teaser - wp 490

Technical Article

Skip-Conveying in Opencast Mines – An Approach to optimise Cost and Energy Efficiency in Hard Rock Mines

A special mining method developed by thyssenkrupp allows ore and overburden in hard rock mines to be transported more efficiently and with significantly lower environmental impact. It involves an integrated conveying and processing system to avoid heavy truck transportation in inverted cone-shaped o…read more

bulk solids handling Journal

Article Teaser - wp 688

Technical Article

In-Pit Crushing and Conveying Bench Operations – Assessing the Truckless Mining Option

In-Pit Crushing and Conveying systems are attracting global interest for their significant sustainability benefits and potential to reduce operating costs. The selection of the most appropriate materials handling system for a given operation must consider economic, social, environmental and technica…read more

bulk solids handling Journal

Article Teaser - wp 773

Dry Treatment of Stainless Steel Slag – Magnetisation of Stainless Steel allows efficient Separation

Slag is a normal and necessary “byproduct” of the steel making process and contains debris as well as a certain amount of metals. Recovering this metal content reduces the need for virgin ores and saves part of the production process. read more

bulk solids handling Journal

Article Teaser - wp 831

Saving Gold from Landfills – Recovery of Metals from fine Shredder Fractions

Fine fractions of shredded automobile scrap and electronic equipment still contain consid- erable amounts of precious metals which until now have invariably been deposited in landfills. A new one-of-a-kind process allows to reclaim and sell these metals profitably. read more

bulk solids handling Journal

Article Teaser - wp 883

Crushing the Production Bottleneck – Cone Crusher brings Production Boost to Raj Stones

Through the use of Sandvik technology, Raj Stones, based in the United Arab Emirates, has reinforced its position as one of the premier aggregate suppliers in the region. read more

bulk solids handling Journal

Article Teaser - wp 1404

Improving Abrasion Resistance – Uses of Engineered Cast Polyurethane in Bulk Materials Handling

Wear is a major problem in the handling of bulk solid and powder materials, mainly in areas where impact and/or sliding contact occurs. Various materials were developed to reduce the effects of wear, the latest ones being made from (poly)urethanes. read more

bulk solids handling Journal

Article Teaser - wp 1522

Improve your Size Reduction: Expect More from your Horizontal Shaft Impactor

Horizontal Shaft Impactors (HSI) were first implemented in the midst of the last century. Since then they have taken over the size reduction process in many industries. Here’s why, and how. read more

bulk solids handling Journal

Article Teaser - wp 1529

Less Spillage – less Costs! Conveyor Upgrade tackles Dust and Spillage at Coeur Rochester Mine

After almost 30 years of utilization, a North-American Silver- and Gold-Mine took action together with specialists of Martin Engineering to update its conveyor system with improvements regarding safety, spillage reduction, endurance and efficiency. read more

bulk solids handling Journal

Article Teaser - wp 1650

High Size Reduction Ratios: Cage Mill Working Principles and Performance Factors

Cage Mills are internally fed impactors that can crush, grind or pulverize many different materials to specified degrees of fineness. They are characterized by a high ratio of size reduction after a single pass through the cages and easy maintenance. read more

bulk solids handling Journal

Article Teaser - wp 1820

Technical Article

How to Handle the Fire’s Feed – Effective Utilization of Alternative Fuels

During the most recent decades the utilization of (otherwise) waste materials and biomass as alternative fuels in the cement industry and power plants showed great growth figures. This article shows, how these materials can be handled. read more

bulk solids handling Journal

Article Teaser - wp 1916

Technical Article

Pipe Conveying the next Stage: A new Technology for Steep Incline High Capacity Open Pit Conveying

A new conveyor design is set to help reduce conventional heavy-duty truck traffic and the resulting high operating costs in open pit mines. This article (ed. note: publ. 2016) presents the design and the initial findings of the feasibility study on the Chevron-Megapipe conveyor for a 350 m-deep open…read more

bulk solids handling Journal

Article Teaser - wp 1933

Latest Developments in Dust Control Technology

This paper (publ. 2016) initially summarises the various existing options available for dust control and some of their features, advantages and disadvantages. It then describes some of the new technologies that are being researched, developed and employed to minimise dust emissions by addressing the…read more

bulk solids handling Journal

Article Teaser - wp 2080

If Crusher-Availability counts: Failure to adequately maintain Crushers comes at a high Price

Functioning crushers are of paramount interest for the production of many mines and quarries. The following article runs through maintenance tasks a user might take to prolong the service life of his crusher. read more

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