Metal shredding | © UNTHA shredding technology GmbH

Metals

Regardless of whether your metal waste comes from the metal-processing industry, automotive industry, electronics industry, waste industry or commercial production, we will always offer you the right shredding system for recycling your valuable resources!

Metals are important raw materials for the industry and can be repeatedly returned to the recovered resource cycle with very little loss. The recycling of metals saves valuable raw materials and energy as opposed to the new processing of ores.   

Our sturdy rotary shears that have been tried and tested a thousand times over, reliably and efficiently shred light metals such as aluminium, magnesium, Al-Mg alloys, copper or nickel, as well as harder metals such as iron, zirconium, titanium and sheet steel. 


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Applications

Sheet metal waste is a valuable resource! Ideally, it is shredded by our sturdy rotary shears and recycled. Capitalize on our large selection of different shredding machines. We will always provide you with customized solutions that are adjusted specifically to your needs.

Metal drums – whole, compressed, with or without content – recycling metal drums is always beneficial. To be able to efficiently and reliably shred the metal drums, you will need particularly sturdy and durable shredding systems. With our powerful 2-shaft and 4-shaft shredding machines you will have no trouble accomplishing this task.

Metal bands, wires, and cables are a special challenge for shredding machines. Not every shredder is capable of meeting this challenge. UNTHA rotary shears are especially sturdy and were designed specifically for difficult applications.

Shredding sprues from pressure die casting can be performed directly at the machine or decentralised at an in-house collection point. Recycling saves transport and storage costs. We offer customized shredding solutions especially designed for your specific application case.

The material must be pre-shredded to be able to efficiently recycle aluminium waste into high-quality casting and wrought alloy (sheet plate, profiles, shates, sheets, liquid aluminium, ingots, sows, ...).

We offer reliable and powerful rotary shears that are well suited for pre-shredding aluminium waste.

Metal shavings, bands, wires, and cables are a special challenge for shredding machines. Not every shredder is capable of meeting this challenge. Our rotary shears are especially sturdy and were designed specifically for difficult applications.

Punching scrap consists of hard abrasive materials. You will need reliable cutting units with a long service life to be able to economically shred these types of materials. Our four-shaft technology has proven itself well here a thousand times over.

Recommended shredding machines

RS50/60/100

RS50-100 Industrial shredder
Power [kW]: 44 - 150
Cutting chamber width [mm]: 1.500

RS150

RS150 heavy duty industrial shredder  | UNTHA
Power [kW]: 180 - 312
Cutting chamber width [mm]: 1.500

S25

S25 Compact universal shredder | UNTHA
Power [kW]: 7,5
Cutting chamber width [mm]: 430

S120

S120 Shredder | UNTHA
Power [kW]: 88
Cutting chamber width [mm]: 1.378