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High-Load Sheaves

152 mm High-Load Sheave

Part No. C4579
  Not available on-line. Please contact Harken.
Sheave Ø (mm)152 mm
Sheave Ø (in)6 in
Maximum line Ø (mm)22 mm
Maximum line Ø (in)7/8 in
Maximum working load (kg)18600 kg
Maximum working load (lb)41000 lb

High-load sheaves are offered as replacement parts or for use in special applications. Their bearing system combines sideload-carrying balls with a PTFE composite bushing to carry radial loads.

Sheave Ø (mm)152 mm
Sheave Ø (in)6 in
Width (mm)32 mm
Width (in)1 1/4 in
Weight (g)903 g
Weight (oz)32 oz
Center pin Ø (mm)37.74 mm
Center pin Ø (in)1 31/64 in
Maximum line Ø (mm)22 mm
Maximum line Ø (in)7/8 in
Maximum working load (kg)18600 kg
Maximum working load (lb)41000 lb
Breaking load (kg)37200 kg
Breaking load (lb)82000 lb
FootnoteBreaking load based on use of solid 304 stainless shafts. 

DO NOT use Harken Equipment for Human suspension.

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