Harken Single Swivel Carbo Ratchamatic

The Harken Carbo Ratchamatic is a load sensing ratchet block that rolls freely in both directions under low load and automatically engages the ratchet as load increases. 

Available in two sizes.

£ 104.30 VAT incl.

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Shifting between ratchet and light air modes is seamless.

Unloaded main and jib sheets run out freely during mark roundings and asymetric spinnakers free instantly during gybes.

Ratchet engagementmay be adjusted to a higher or lower load according to strength and sailing style.

The ratchamatic cheek blocks mount on either port or starboard.

The holding power is approximately 10:1.

For the ultimate system, mount a ratchamatic on the boom above a cockpit mounted switchable ratchet for double holding power.

ItemBreak loadSafe loadMax Line DiaWeightPart No
57mm Single Swivel907kg227kg10mm104g2625
75mm Single Swivel1361kg341kg12mm238g2680

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