HARKEN SHEAVE NARROW 7.00 WIRE HALYARD

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)
178 mm

Sheave Ø (in)
7 in

Width (mm)
25 mm

Width (in)
1 in

Weight (g)
765 g

Weight (oz)
27 oz

Center pin Ø (mm)
25.42 mm

Center pin Ø (in)
1 in

Maximum line Ø (mm)
14 mm

Maximum line Ø (in)
9/16 in

Maximum wire Ø (mm)
12 mm

Maximum wire Ø (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

Footnote
Breaking load based on use of solid 304 stainless shafts.