Harken 4.50 (114 mm) Extra Wide Deck Sheave (657)

Harken 4.50 (114 mm) Extra Wide Deck Sheave

Harken
SKU:
HK657
|
UPC:
97653011576
$1,625.97
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Description

This is a Special Order item. Please contact sales@adventuresafety.com.au for availability and delivery lead time.

Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anodized, PTFE-impregnated 6061-T6 aluminum, sheaves feature Torlon® rollers to carry high radial loads and carbon-black Delrin® balls to support sideloads and provide UV protection.

Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

Part no. 657:  114mm Wide Sheave

Specifications

  • Sheave Ø (mm) 114 mm
  • Sheave Ø (in) 4 1/2 in
  • Width (mm) 41 mm
  • Width (in) 1 5/8 in
  • Weight (g) 709 g
  • Weight (oz) 25 oz
  • Center pin Ø (mm) 19.1 mm
  • Center pin Ø (in) 3/4 in
  • Fasteners (mm) 10 mm
  • Fasteners (in) 3/8 in
  • Fastener circle (mm) 35 mm
  • Fastener circle (in) 1 3/8 in
  • Maximum line Ø (mm) 22 mm
  • Maximum line Ø (in) 7/8 in
  • Maximum working load (kg) 6736 kg
  • Maximum working load (lb) 14850 lb
  • Breaking load (kg) 13472 kg
  • Breaking load (lb) 29700 lb

 

Resources/References