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57mm T2™ Soft-Attach Ratchamatic® Block
57mm T2™ Soft-Attach Ratchamatic® Block
Harken

57mm T2™ Soft-Attach Ratchamatic® Block

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The patented T2 Ratchamatic is Harken’s newest block to feature the T2 line’s styling and soft-attachment system. The weight of this high-strength block is only a few ounces. This is thanks to composite fiber-reinforced sideplates, hardcoat-anodized aluminum sheave, a lightweight soft-attach, and a minimum of moving parts in the ratcheting mechanism. All T2 blocks are lashed or spliced through the load-bearing center of the block, decreasing the loads on the sideplates and acting as a safety backup for the system. Lashing allows ratchet adjustment close to the deck. Lashing or splicing provides a variety of options for securing the block at exactly the right height to maintain a fair lead.

Pressure on the line engages the ratchet mechanism, which switches seamlessly from free-running to ratchet mode. Unloaded main and jib sheets run out freely during mark roundings, and asymmetrical spinnaker sheets free instantly during jibes. T2 Ratchamatic blocks are clearly labeled with high-contrast directional markers for correct reeving and trimming direction. Use for mainsheet and spinnaker systems on beachcats, dinghies, and sportboats.

A length of Spectra® line with a polyester cover is included. Standard grip: medium/light air; 10:1 holding power. Spectra is a registered trademark of Honeywell International, Inc.

SPECIFICATIONS
Sheave Ø 57 mm
Length 79 mm
Weight 71 g
Maximum line Ø 10 mm
Holding Power 10:1
Maximum working load 227 kg
Breaking load 907 kg
Breaking load 2041 kg
Footnote Maximum working loads and breaking loads for blocks on cam strengths

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Most orders are shipped within 2 - 5 Days

Shipping rates

Orders delivered to Australian Post Codes under $499 attract an $18.00 shipping charge.

Orders of $499 or more ship free.*


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