PRIMARY SHREDDERS Primary shredders - processes large pieces of input material - Wood chippers can process whole tree trunks, stumps, roots, large boards, slabs, recycled wood with nails, wire. The solid material shredder processes large pieces of reinforced concrete slabs, large pieces of natural stone, etc. The output fraction after primary shredders can be quite large - wood chips up to 250 - 300 mm, and solid materials 60 - 100 mm. Due to crushing into large pieces, primary shredders provide high speed and maximum productivity. |