Crop processor roll assembly

摘要

A forage harvester is provided with a crop processor roll assembly (38) that comprises a shaft (64) and a removable crop processor roll (60) having a fluted surface for cracking maize kernels. The roll (60) has end plates (62), to which the shaft is connected by sleeves (66). The interior of the sleeve is joined to the shaft by two interference or press fits (B, D), and to the roll by a third press fit (C).