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HarkenHarken 75 mm Carbo Ratchamatic? Block w/ Cam, Becket
Product Description

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. Unloaded main and jib sheets run out freely during mark roundings and asymmetrical spinnakers free instantly during jibes.

Ratchet engagement may be adjusted to a higher or lower load according to strength and sailing style. The Ratchamatic® cheek block mounts on either port or starboard. The 75 mm is up to 15:1.

For the ultimate system, mount a Ratchamatic® on the boom above a cockpit-mounted switchable ratchet to allow the mainsheet to run freely in light air and to double holding power in heavy air.

Use for:
Main/Jib Sheets and Asymmetric spinnakers.

Part Number: 2684


Specifications
Imperial Metric
Sheave Dia. 2 15/16" 75 mm
Length 6 1/2" 165 mm
Weight 15.5 oz 440 gr
Max Line Dia. 7/16" 12 mm
Shackle Pin Dia. 1/4" 6 mm
Maximum Working Load 600 lbs 272 kg
Breaking Load 1500 lbs 680 kg
Holding Power W/180º Wrap 50 lbs = 15:1 23 kg = 15:1

Maximum working loads and breaking loads for blocks based on cam strengths.
Harken 75 mm Carbo Ratchamatic? Blöcke mit Cam, Hundsfott
Harken 75 mm Carbo Ratchamatic Polea con Mordaza, Arraigo
Harken 75 mm Carbo Ratchamatic? Poulie à Cam, Ringot
Harken 75 mm Carrellobo Ratchamatic? Bozzelli con Strozzatore, Arricavo
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    Code: HAR2684
    Original Price:$281.50
    Price: $247.72
    (You Save: $33.78)

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