Harken 57mm Swivel Ratchet With Becket and Cam Cleat
57mm Ratchet Block - Swivel, Becket, Cam Cleat
57mm Carbo Swivel Ratchet Blocks with Becket and Cam Cleat allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Part # HAR2139
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Sheave Ø (mm)57 mm__Sheave Ø (in)2 1/4 in__Length (mm)125 mm__Length (in)4 15/16 in__Weight (g)255 g__Weight (oz)9 oz__Shackle pin Ø (mm)5 mm__Shackle pin Ø (in)3/16 in__Maximum line Ø (mm)10 mm__Maximum line Ø (in) 3/8 in__Maximum working load (kg)272 kg__Maximum working load (lb)600 lb__Breaking load (kg)680 kg__Breaking load (lb)1500 lb__Holding power10:1__Footnote - Maximum working loads and breaking loads for blocks based on cam strengths.