Poulie simple à rouleau émerillon manille Wichard.
Poulie simple à rouleau émerillon manille Wichard.
Poulie à rouleaux simple.
Poulie simple à rouleau émerillon manille Wichard.
Poulie simple à rouleau émerillon manille Wichard.
Poulie à rouleaux simple.

Single roller block - Sheave 30 - Swivel head

Part #90105

Description

Complete range of blocks 
Excellent high-speed low load and high-function load characteristics 
Interchangeable head fastening systems for multiple attachment methods 
Protection of the sheave by the cheeks for added durability 
Multiple position, grub screw lockable head post swivel 
Alloy sheaves design to suit modern ropes                   

Applications

Cunningham
Downhaul
Travelers
Barber-haulers

Technical information

  • Materials Delrin® roller bearing
    Forged stainless steel shackle
    Stainless steel swivel head
    Hard anodized aluminium sheave
    Aluminium cheeks (hard coat anodization
  • Rope size Pour cordage de 6 à
  • Length (mm) 63
  • Width (mm) 31
  • Thickness (mm) 20
  • Sheave diameter (mm) 30
  • Schackle diameter (mm) 4
  • Working load (kg) 140
  • Breaking load (kg) 700
  • Weight (g) 48

Caption

Working load (WL) : for nautical applications

Working Load Limit (WLL): for industrial applications only.
The safety factor is 5 times the breaking load.
WLL = Breaking load / 5