Harken 57mm Ratchamatic® Block — Swivel, Cam Cleat

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. Sheave Ø (mm) 57 mm
Sheave Ø (in) 2 1/4 in
Length (mm) 103 mm
Length (in) 4 1/16 in
Weight (g) 266 g
Weight (oz) 9.4 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) 136 kg
Maximum working load (lb) 300 lb
Breaking load (kg) 340 kg
Breaking load (lb) 750 lb
Holding power 10:1
Footnote Maximum working loads and breaking loads for blocks based on cam strengths.

Brand	HARKEN
SKU	2627
GTIN	097653113331

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