WINCH S40 - Self-Tailing, 2-speed, Aluminium ART Drum ø61 mm The bolts (DIN standard) are

The bolts (DIN standard) are inserted in the groove with sealing washers (164-482) fitted

Clevis pin ø: 8

supported by 308-085R Stand-up spring

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WINCH S40 - Self-Tailing, 2-speed, Aluminium ART Drum ø61 mm The bolts (DIN standard) are2 speed self tailing winches Assymetric Rib Technology ART The drums we are using for our new manual and electric winches are forged and machined hard anodised aluminium with vertical ribs located in an asymmetric pattern. Any line under load will become slightly dented where it rests over a rib and if all ribs were located symmetrically, all dents would simultaneously jump to the next rib when releasing the line. And the next one, and the next one