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Harken 57mm Carbo Ratchamatic Single Block with Becket and Cam

Harken 57mm Carbo Ratchamatic Single Block with Becket and Cam

$159.29 $176.99
Harken 57mm Carbo Ratchamatic Single Block with Becket and Cam for fast trimming and 10:1 holding power.Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Lightweight Carbo Ratchets are available in 40mm, 57mm and 75mm sizes. All the Carbo Ratchets feature a recessed On-Off switch that is easily operated from either side. The 40mm cam-arm versions work in ratchet mode only. Commonly 57mm blocks are for jibsheets and spinnakers on medium dinghies.The 40mm, 57mm and 75mm Carbo Ratchamatic is adjustable for many applications and weather conditions. The load-sensing ratchet block rolls freely in both directions under low loads, then engages the ratchet automatically as loads increase. With 180 degree wrap, you get a 10:1 holding power.Key FeaturesEight-facet sheave holds line securelyRatchet blocks are hand and crew saversAllows a line to be eased instantly with controlOn/Off switch allows the ratchet to be turned off in light airHardkote-anodized aluminum sheavesStainless steel swivel shackleSheave Diameter: 2 1/4" (57 mm)Max. Line Diameter: 3/8" (10 mm)Max. Working Load (MWL): 600 lb. (272 kg) Breaking Load: 1500 lb. (680 kg)Weight: 9.7 oz. (275 g)Length: 4 15/16" (125 mm)

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