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HARKEN178mm Narrow Sheave, Self Contained Halyard

$524.99

Fulfilled from vendor
Model # 6582423 | Mfg # 695UPC # 97653011996

Specs

178mm Narrow Sheave, Self Contained Halyard

Name Value
Sheave Diameter 178 mm
Mount Type Complementary Hardware
Safe Working Load 21000 Pounds
Type Spare Sheave

Product Overview

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 diameter (mm): 178 mm
  • Sheave diameter (in): 7 in
  • Width (mm): 25 mm
  • Width (in): 1 in
  • Weight (g): 765 g
  • Weight (oz): 27 oz
  • Center pin diameter (mm): 25.42 mm
  • Center pin diameter (in): 1 in
  • Maximum line diameter (mm): 14 mm
  • Maximum line diameter (in): 9/16 in
  • Maximum wire diameter (mm): 12 mm
  • Maximum wire diameter (in): 7/16 in
  • Maximum working load (kg): 9526 kg
  • Maximum working load (lb): 21000 lb
  • Breaking load (kg): 29937 kg
  • Breaking load (lb): 66000 lb
*FootnoteBreaking load based on use of solid 304 stainless shafts. 
 

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