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Narrow Halyard & Steering Sheaves

126 mm Masthead Sheave — Wide

Part No. C6728
$595.00$148.78  Limited Quantities In Stock
Sheave Ø (mm)126 mm
Sheave Ø (in)4 31/32 in
Maximum line Ø (mm)16 mm
Maximum line Ø (in)5/8 in
Maximum working load (kg)5211 kg
Maximum working load (lb)11484 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)126 mm
Sheave Ø (in)4 31/32 in
Width (mm)25 mm
Width (in)1 in
Weight (g)451 g
Weight (oz)15.9 oz
Center pin Ø (mm)22.2 mm
Center pin Ø (in)7/8 in
Maximum line Ø (mm)16 mm
Maximum line Ø (in)5/8 in
Maximum working load (kg)5211 kg
Maximum working load (lb)11484 lb
FootnoteBreaking load based on use of solid 304 stainless shafts. 

DO NOT use Harken Equipment for Human suspension.

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