Belt Conveyors for Bulk Materials Calculations by CEMA
1 Troughing idler load ratings Tables 57510 are for three equal length rolls 2 Load ratings also apply for impact rolls 3 Troughing idler load ratings are based on a load distribution of 70 on center roll and 15 on each end roll for all trough angles 4 Unequal length rolls or picking idlers are not covered by this standard
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