Friction ring pulley | Hook-Nub

20463

The Hook-Nub® pulley is a low-friction, high-load pulley for ropes from 6 mm to 16 mm maximum.

It offers a unique combination of advantages in terms of performance, durability and ease of use. It is an excellent choice for applications where friction must be minimized and strength maximized.

It differs from the Ring-Nub ring in that it has 3 retaining clips for rope or textile connectors on one side.

See features below
HOOK-NUB
€32.43
Quantity

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Description

Application

Hook-Nub pulley for dynamic use on non-abrasive ropes (Technora)

  • Hook opening pulley
  • Mast foot pulley
  • Jib furler pulley
  • Backstay (flattens mainsail)
  • Halyard cascade for lower boom

... just about everything!

Ideal for reefing, cascade hoisting (backstay, vang, backstay), corner return, or even as a cap-de-mons on standing rigging (shrouds, underwater shrouds).

Easily installed anywhere on deck, chainplate, jib rail, mast foot...thanks to our various Dyneema® textile connectors.

Data sheet

Hook-Nub® low-friction pulley

Model: 40/50/60 in Polyamide 11 enriched with carbon fiber (recycled) to improve strength and minimize deformation.

Bio-sourced technical polymer

  • Material: 30% carbon-filled PA11 (recycled)
  • Coefficient of friction: 0.15
  • Tensile strength: 170 MPa
  • Modulus of elasticity: 8 GPa
  • Service temperature: -40°C to +180°C
  • Chemical resistance: Excellent
  • Excellent UV resistance

Origin: Castor oil (renewable)

Product Details

poulie hook-nub