The Alpine Kompaktor ARC MS compress powder to granulate or briquettes. This process is described as compaction or briquetting. The rollers of this Kompaktor are of a mill shaft design which makes the machines very robust and durable. The machine series ranges from smaller machine with 300 mm roller diameter for chemical products to machines with up to 1.100 mm roller diameter and through-puts of up to 120 t/h? for mineral applications.