57mm 1.5x Hold Carbo Ratchamatic Single Block

    Harken 57mm 1.5x Hold Carbo Ratchamatic Single Block


    Product description

    Power3 ratchet blocks provide sailors that race small one-designs with three holding-power options to handle a variety of wind and sea conditions. More choices allow sailors to fine-tune their set-ups in tandem with the purchase that provides the ideal level of power, responsiveness and grip.

    The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless.

    1.5x grip: breeze–on/puffs; 15:1 holding power.

    • Sheave Ø 57 mm | 2-1/4 in
    • Length 103 mm | 4-1/16 in
    • Weight 104 g | 3.7 oz
    • Shackle pin Ø 5 mm | 3/16 in
    • Maximum line Ø 10 mm | 3/8 in
    • Maximum working load 227 kg | 500 lb
    • Breaking load 907 kg | 2000 lb
    • Holding power15:1

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