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Narrow Halyard & Steering Sheaves

152 mm Masthead Sheave

Part No. C6729
$591.00$147.84  Limited Quantities In Stock
Sheave Ø (mm)152 mm
Sheave Ø (in)6 in
Maximum line Ø (mm)12 mm
Maximum line Ø (in)1/2 in
Maximum working load (kg)5104 kg
Maximum working load (lb)11250 lb

Narrow high-load sheaves in mastheads improve sail handling, speed sail changes, and allow the use of smaller, lighter halyard winches. Sheaves combine sideload-carrying balls with a PTFE composite bushing for radial loads.

Sheave Ø (mm)152 mm
Sheave Ø (in)6 in
Width (mm)22 mm
Width (in)7/8 in
Weight (g)535 g
Weight (oz)18.87 oz
Maximum line Ø (mm)12 mm
Maximum line Ø (in)1/2 in
Maximum working load (kg)5104 kg
Maximum working load (lb)11250 lb
FootnoteBreaking load based on use of solid 304 stainless shafts. 

DO NOT use Harken Equipment for Human suspension.

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