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  • Schaefer Single Aluminum Block - 51mm Sheave [504-05]

    Single Aluminum Block - 51mm Sheave

    Single block with anodized aluminum cheeks. Delrin™ sheave ensures smooth operation with high safe working load. Swivel head may be locked in place to avoid twist. 


    • Sheave Dia. 2" (51mm)
    • Thickness 15/16" (24mm)
    • Width 2 1/8" (54mm)
    • Length 4 13/32" (112mm)
    • SWL 1750 lbs. (795kg)
    • Weight 5oz. (142g)
    • Max. Line size 7/16" (11mm)