APS - Harken 57mm Carbo Ratchets
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Harken 57mm Carbo Ratchets

Harken 57mm Carbo Ratchets

Hand hold loaded lines and control release using 57mm Carbo Ratchets. Machined aluminum sheaves have eight facets to hold line securely with 10:1 advantage when the block is ratcheting. Recessed switch allows on/off control for the ratcheting mechanism. For the ultimate system mount a switchable ratchet in the cockpit and a Ratchamatic on the boom to allow double holding power in heavy air and to ensure the mainsheet runs out freely in light air. Use for main, jib and spinnaker sheets, traveler controls and foreguys. Sheave diameter is 2 1/4" (57mm).

The H2137 Cheek comes with RH fasteners and mounting pad. The load ratings for the blocks with Cams are based on the cam strengths.

Part Description Length Weight w/ Shackle Shackle Pin Max Line Safe Working Load Breaking Strength
in mm oz g in mm in mm lb kg lb kg
H2135 Single, Swivel 4 1/16 103 3.0 85 3/16 5 3/8 10 500 227 2000 907
H2136 Single, Swivel, Becket 4 15/16 125 3.3 94 3/16 5 3/8 10 500 227 2000 907
H2137 Cheek 3 1/4 83 2.5 71 - - 3/8 10 500 227 2000 907
H2138 Single, Swivel, 150 Cam-Matic 4 1/16 103 8.7 247 3/16 5 3/8 10 300 136 750 340
H2139 Single, Swivel, 150 Cam-Matic, Becket 4 15/16 125 9.0 255 3/16 5 3/8 10 600 272 1500 680
H2140 Triple, Swivel, 150 Cam-Matic 4 1/16 103 15.4 435 1/4 6 3/8 10 1500 680 3750 1700
H2141 Triple, Swivel, 150 Cam-Matic, Becket 4 15/16 125 15.7 445 1/4 6 3/8 10 1800 816 4500 2041


H2135 57mm Carbo Ratchet Single Price: $64.15 H2136 57mm Carbo Ratchet Single, Becket Price: $69.61
H2137 57mm Carbo Ratchet Cheek Price: $69.17 H2138 57mm Carbo Ratchet Single, 150 Cam-Matic Price: $144.94
H2139 57mm Carbo Ratchet Single, 150 Cam-Matic, Becket Price: $149.69 H2140 57mm Carbo Ratchet Triple, 150 Cam-Matic Price: $211.11
H2141 57mm Carbo Ratchet Triple, 150 Cam-Matic, Becket Price: $215.86

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