Double Shaft 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.
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