Metso Minerals, Inc.

Ari Posti

Kari Kuvaja

Mika Peltonen

Ilpo Nieminen

Harri Lehtonen

Jarmo Eloranta

Hannu Heman

Jouni MÄHÖNEN

A crusher and a method for controlling a crusher having a first crushing member and a second crushing member defining a crusher setting of a crushing cavity into which material to be crushed is being fed. The method having the steps of: measuring continuously instantaneous load on the crusher; recording instantaneous load peaks exceeding a predetermined target level for the load peaks; keeping track of the number of the load peaks exceeding the predetermined target level during a predetermined period of time; and controlling loading of the crusher on the basis of the number of the load peaks experienced by the crusher during the predetermined period of time.

Method for controlling a crusher and a crusher

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Rauma, Finland

Ari Posti