Balling mills

PTV-Series – Balling of pre-shredded materials

Functionality of the PTV balling mill

Balling mill with special crushing method

The material is fed into the machine by a feeder chute or flat belt centered above the rotor. First, the larger material that does not fit through the preset gap between the hammer and anvil is broken up or crushed. The composite material is then separated by further impact and friction via the balling beam, and the product is discharged via an installed grate basket in the desired material size/ball size. If the desired size or disintegration is still not sufficient, this process is repeated from the beginning and the material is further disintegrated or dislocated. Subsequently, depending on the product, the light materials such as fluff or dusts, for example, are extracted or separated from each other by specific gravity using air separation tables. In this way, a very clean heavy fraction is obtained, which can then also be easily separated from aluminum and other products.

Product examples for the PTV balling mill:

  • Automotive Shredder Residues (ASR-Automobile Shredder Residues)
  • Cable Recycling
  • Non-ferrous mixed scrap processing
  • Electrical scrap (WEEE – Waste from Electrical and Electronic Equipment)
  • Various other products with a metal content that can be ballasted

Electronic Scrap (e-scrap), ASR, IBA and other products

Recovery of a clean metal fraction from all kind of products

Refining of Non-Ferrous Metals

Preparation of non-ferrous metals for optimal separation

Prall-Tec balling mills

Technical data

PTV 100/100PTV 140/100
Throughput:6 - 10 t/h9 - 14 t/h
Weight:10.200 kg16.000 kg
Feeding size:Bis 100 mmBis 100 mm
Inlet size:280 x 1000 mm350 x 1000 mm
Driving power:132 - 200 kW160 -250 kW

Applications of the balling mill

Your material - Our balling mill


Our balling mills can be used for the preparation of slags.

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Our beading mills can be used for the preparation of metal.

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Electronic scrap

Our beading mills can be used for the processing of electronic waste.

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Special solutions

We carry out extensive tests with your feed material for your application, to find an individual solution for you.

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