A roller crusher, a method for monitoring physical conditions thereof, and a refitting kit

Abstract

The disclosure relates to a roller crusher that includes a frame, first and second crusher rolls arranged axially in parallel with each other and a deflection distributor. The roller crusher further includes at least one load sensor configured to detect a material load in the deflection distributor and at least one positioning sensor configured to detect a parameter pertaining to a distance between a first point and a second point of the roller crusher. At least the first point is defined on the deflection distributor or on one of movable bearing housings of the roller crusher. The disclosure further relates to a method for monitoring the physical condition of the deflection distributor and to a refitting kit for a roller crusher.