The VTH 8 series are stationary machines provided with a horizontal feed unit for  sawmills and carpenter’s shops for handling wood waste thickness up to 80 mm.  In order to grant an optimal shredding process these are available with two different rotor systems:
the first rotor system works with a fast rotating chipping knife for shredding short or long lengths of waste wood, free from tramp material, from the timber sizing and wood processing industry in order to produce a defined homogeneous and continuous wood chip.
the second rotor system works with a slow-turning rotor that is designed with a ribbed profile rotor with cutting crowns 40x40x20 mm (U-rotor). Furthermore, a toothed counter knife is used with this version. Depending on kind of chipper rotor is diameter 300 to 500 mm and can be equipped with 12 to 30 pcs cutting tools This solution is used for the shredding of waste wood and timber by-products from the wood processing industry.