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specializes in the development and manufacture of shredders for a wide range of applications. |
| Year established : | 1982 | Business : | Manufacturer |
| Company name : | UNTHA shredding technology | |
| Street : | Moldanstrabe 141, A-5431 | |
| City : | Kuchl | |
| Website : | www.untha.com | |
| E-mail : | untha@untha.com | |
| Phone : |  43 6244 7016 | |
| Fax : | 43 6244 70161 | |
| Contact Person : | ||
| Office Type : | Head office | |
| Country Name : | Austria | |
More UNTHA shredders for secondary fuel treatment in EnglandThe supplied input material consisting of unsorted commercial and bulky waste is charged into the XR2000S pre-shredder with the help of a materials handler. The waste is then shredded to a size of less than 150 mm and is subsequently conveyed on belts through a series of stations at which unshreddable items and other undesirable materials are separated. The unshreddables-free waste is then fed into the TR3200 post-shredder and down-sized to less than 30 mm. On another conveying belt, the treated material is transported to a stockyard, on which it is stored for the subsequent use in a cement plant.
H. Brown is more than impressed by the pre-shredder, post-shredder and the entire plant's efficiency. With this new plant, H. Brown ensures that the supplied waste is not disposed of on landfills but used as a valuable resource.
UNTHA on the other hand, now offers another reference object in the UK which can be toured together with our experts.
Curtains up for UNTHA's latest innovationFollowing a development phase of one year and comprehensive test series, UNTHA shredding technology is launching a new 4-shaft shredder, the RS150. With the introduction to the market UNTHA plans to strengthen its innovational leadership in the field of 4-shaft technology. The RS150 is UNTHA's largest 4-shaft shredder and was developed for extreme applications requiring not only a high throughput and availability but also low operating costs.
Our newly developed UNTHA Torque Drive forms the highlight of this unique innovation. The dynamic and energy-saving drive concept ensures that the cutting shafts are stopped immediately when foreign materials enter the system to prevent damage of the cutting tools. Additionally, this drive makes frequent reversing possible, which is especially important when shredding problematic materials. Owing to the possibility of varying the speed of rotation of the cutting shafts, the throughput can always be adapted to the material to be shredded. In contrast to high-speed systems (asynchronous motors) this drive works without wear parts such as couplings, belts, shear bolts or fly wheels, reducing its susceptibility to failures to a minimum.
High availability and efficiency, low energy consumption and simple maintenance turn the RS150 into an intelligent power pack for exceptional requirements. The RS150 series will make its début at the 1st UNTHA Recycling Days, taking place in Kuchl, close to Salzburg, from May 25th to 26th. Here, interested visitors can watch live demonstrations and convince themselves of the machine's numerous quality features.
- Refuse Shredders
- Shredders
- Treatment and disposal of infectious medical waste
- Wood/Organics recycling
- Printer & Fax Cartridges
- Tires
- Sand
- Batteries
- Electronic/Electrical waste
- Refrigerators
- Plastics, PVC and rubber
- Paper
- Fluorescent tubes/Lamps/lighting
- Metal waste
- Spray cans
- Textiles
- Compounds
- Special waste
- WEEE
- Rubber
- Mechanical treatment
UNTHA is a mechanical engineering company based in Salzburg that specializes in the development and manufacture of shredders for a wide range of applications. We have a tradition of innovation stretching back over 25 years.
We can therefore draw on over 25 years of experience in shredding technology and can confidently claim to have made a substantial contribution to the technical developments in this field. The innovative technology of the patented UNTHA four-shaft shredder and perforated screen was developed in our plant; in 1981 UNTHA launched the first industrially produced four-shaft shredder onto the market. We have also played a key role in other technical innovations and hold various other patents.
Our all-round technical know-how and experience, and more than 60 highly-qualified staff, make us one of the most highly skilled partners in this field.
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UNTHA
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| RS30 series The world âs first four-shaft shredder is part of UNTHAâs RS30 series. With this series, the four-shaft shredder and perforated screen invented and patented (patent number 319535) by Anton Unterwurzacher were incorporated into an industrially produced machine for the first time. Over the last 25 years the series has been continuously developed and improved and offers highly sophisticated technology. The four-shaft shredders in this series can be supplied with three different driving powers and have been a favorite among our customers for many years. The numerous cutter and screen variants, which can be individually combined to suit your requirements, allow the shredder to be used for a wide range of applications, which is why this shredder was also originally known as the "universal shredder". Some typical applications Bark Packaging Cardboard Paper CDs Plastic bottles Chipboard Plastic packaging Files Rubber waste Films Stamping lattices Industrial waste Tetra-paks Leather Veneers Metal turnings Waste wood |
| RS45 and RS50 series The design for the RS45 and RS50 series is derived from the logic of the worldâs first industrially produced four-shaft shredder, the RS30. Like the RS30, the RS45 and RS50 versions use the shredder design of the patented UNTHA four-shaft system with perforated screen (patent number 319535). Both series are ideal for multi-shift continuous working and particularly difficult operating conditions |
| S120 series The S120 series has been developed for particularly heavy industrial use. These two-shaft shredders are also known as rotary shears and are suitable in particular for shredding metals and tires. A four-shaft shredder is often used down-stream in a second shredding process to reduce granule size even further, and particularly high through-put rates can be achieved using this combination. Even with low speeds and very high torque the machines are capable of shredding heavy gauge metals. If you need to process very bulky or awkwardly shaped metal objects, a compression feeder will help to ensure the required through-put. Some typical applications Al-Mg feeders Paper edge strips Al-Mg housings Paper sheets Aluminium sections Rolls of paper Car tires Tractor tires Electronic scrap Truck tires Metal drums |
| UNTHA four-shaft shredders After being rapidly drawn in to the cutting system, the input materials are coarse and fine-shredded in a single operation. If parts do not immediately fall through the perforated screen, they are picked up by the teeth of the main cutter and transported up again (coarse-shredding). When this material is picked up by the secondary cutter, an additional cutting process (fine-shredding) takes place. The end product is a precisely definded, homogeneous granule. |
| UNTHA single-shaft shredders During the shredding process, the hydraulic swing-pusher in-feed system forces the material against the rotor carrying the exchangeable, reversible cutting blades, which shreds the material against the cutting bars. The shredded material then falls through the perforated screen. The diameter of the perforations defines the granule size. |
| UNTHA two-shaft shredders The cutting discs are arranged in such a way that a cutting disc on one shaft is positioned between two cutting discs on the opposite shaft. As a result, the material is shredded both lengthways and crossways. The size of the fraction produced is determined by the width of the cutting discs and the number of teeth. |
TR series
TR series Click here to view this Catalog |
Waste shredding solutions
Waste shredding solutions |
