With a rich heritage of design and manufacturing excellence, Powerscreen is a leading force in the crushing and screening heavy plant sector. Powerscreen® machines cover the full range of material processing requirements with mining equipment, quarrying equipment and mobile crushing and screening machines for the mining, quarrying, demolition and recycling industries.

Powerscreen has a global network of over 120 dealers with factory trained personnel available to advise and assist customers. Powerscreen dealers provide continuing customer support for machines, parts and service to ensure optimum performance from all Powerscreen® equipment. From the Warrior 600 mobile screen through to some of the largest mobile crushing plant – the Premiertrak 600 jaw crusher, 1500 Maxtrak cone crusher, and Trakpactor 550SR, Powerscreen has a wide range of plant to work in most applications.

In 2009, Terex® Pegson and Powerscreen® products and services were united under one powerful name – Powerscreen – click here to view the company history.

Powerscreen operations worldwide are part of the Terex Corporation. At Terex Corporation, we are driven by our mission to delight our customers with value-added offerings that exceed their current and future needs. Our commitment to this mission can be seen in everything we do, from our wide range of quality products to our focus on customer satisfaction. We strive to deliver products that are safe, reliable, cost-effective, and improve your return on invested capital.

We offer an extensive range of equipment serving the construction, infrastructure, quarrying, recycling, shipping, transportation, refining, utility, and maintenance industries.

Manufacturing of our equipment is carried out in Northern Ireland in ISO9001:2008 accredited facilities. This certification is an independent affirmation of the standard of processes in place, giving customers and dealers reassurance of our build processes. We also manufacture at our custom-built facility in Hosur, India and we support customers from many satellite offices and distribution centres in China, Australia, France, Mexico and Louisville, Kentucky in USA.

We opened a state of the art spare parts facility in Northern Ireland in 2015, with cutting edge picking and packing technologies to ensure excellent service to parts customers worldwide. With tens of thousands of stock items available for same day despatch this facility has impressed every visitor.

Weisig Maschinenbau GmbH, situated in Alfeld near the city of Hanover, the “WEIRO®” trademark, where “RO” stands for the founding place “Roloven”.

Our production program includes towed welfare units (site accommodation trailers), bitumen spraying machines for road construction as well as office and residence containers. In 1952, the first WEIRO® welfare trailer left the workshop of company founder Johann Weisig. The extension of the production program to spraying machines took place with the change of the site to the present location in Alfeld – Dehnsen in 1958.

In the seventies office and residence container building was added as a further stand.
Today, we employ about 65 employees from various professions.

Customer satisfaction has always been the focus. Impressive proof of this are the numerous customer relationships in Germany, Central Europe
and overseas, which for the most part exist over many years and decades.

Most of our production is based on craftsmanship and demands high skill and quality awareness of the employees entrusted with it.The high professional qualification of the employees is ensured in a separate training workshop as well as continuous further training. Many of our employees were trained in our own company and took over after completing the skilled crafts examination.

Machine weight influences on how deep the compaction goes. There are not many studies conducted regarding the weight distribution and effect on compaction. However, a bigger machine can handle more capacity and reach wanted compaction rate faster. When comparing the compaction within the same weight class as Tana the costs are lowest in kg per m³

Drum or wheel diameter: Big diameter of the drum means covering a larger area of the top surface which causes the machine to float on top of the waste. As the pan area only causes high top surface compaction, the four-wheeler needs to create a lot smaller compaction layer to achieve the same compaction level as the Tana full-width drum. Smaller Tana compaction wheel diameter maximizes the machine ground pressure and maximized sinking of the machine. Sinking will cause the material to compact! Tana has conducted studies about the right compaction drum diameter over the past 40 years and found the right size to perform compaction on elastic materials such as MSW, plastics, mixed waste, etc.

The incoming waste type also has an effect on the final kg/m3. In some countries like Northern and Western Europe the waste is typically pretreated; e.g. the amount of organic material is minimized. In others like USA and Australia or some Asian countries the amount of organic waste can be extremely high. This obviously will have effect on what kind of compaction rate can be achieved. In any case TANA guarantees a minimum of 10 % better compaction rate.

The amount of incoming waste. If we simplify a lot it is possible to compact waste with any machine as long as the time spent does not matter. But because turnaround time is important and the incoming waste flow is constant it is necessary to achieve the highest compaction rate as quickly as possible with as few passes and low costs as possible. The weight of the machine in relation to the amount of waste, number of crushing teeth and the drum design are significant factors affecting this. The bigger the amount of incoming waste the better results Tana will achieve against any four-wheeled machine. Tana can compact a thicker layer and achieve a minimum of 10 % higher compaction rate faster than others.

For over 15 years MB has been a leader in the fields of crushing, demolition and recycling, by designing, producing and selling the very first jaw bucket crusher.

Since 2001, MB has offered the largest line of patented crusher buckets all over the world. With extensive innovation and development, MB now offers crusher buckets for excavators, skid loaders, and backhoes of all sizes.

The values of the family owned business have enabled MB to reach levels of internationally recognized excellence: founded and headquartered in Italy, the company establishes itself globally through 7 international subsidiaries with logistic centers located on different continents, as well as an extensive network of authorized dealers and service support throughout the world.

The biggest advantage at MB is the quality of its organization. Inside the new MB Headquarters, with a total area of over 180,000 square feet, MB manages all phases, from research and development to production to sales. The company controls the complete supply chain to ensure the products are of the highest “Made in Italy” quality.
MB always looks forward to the future through the development of new tools and accessories to satisfy customers’ needs.

MB is a leading manufacturer of equipment, machinery and accessories for the construction, demolition and recycling industries. Applicable to any type of excavator, MB products are the most effective means in constructions and excavations, but also in special applications such as quarries, mines and environmental rehabilitations, for crushing, screening and separating inert materials directly on site to reuse it or allocate it to other uses. Crusher bucket, screening bucket, iron separator and quick coupling are an ever-expanding range of products strictly certified, whose use reduce costs, processing times and transportation of materials, while contributing to the environment.

Perfect for on-site crushing of inert materials and the first one of its kind to be introduced on the market, the MB Crusher Bucket is a piece of equipment that works by taking advantage of the hydraulic system of the excavators, skid loader, loader and backhoe loaders to which it is fitted.

It has many areas of applications: from building demolitions in general, to the requalification of former industrial and urban areas to the processing of excavation materials, from the earth movement sector to road works, from quarries to mines, from environmental reclamation to applications on rocky soil.