Pulley for Sailboat | Block-Loop Nub®

20323+42154

The mast foot pulley, Block loop Ring-Nub®, is a pivoting clevis pulley made of Dyneema® textile.

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This high-load, low-friction Ring-Nub pulley will be ideal at the foot of a mast.

Backstay pulley, masthead sheaves.

Supplied with the locking ring, a product from the Plug and Sail™ range.

See features below
RING-NUB
€35.64
Quantity

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Description

The Ring-Nub® Block loop is a mast foot pulley with textile connector for heavy loads.

  • Used in a wide range of applications
    • .

Use

  • Ideal for mouflage, palan-cascade (backstay, vang, backstay), corner return, or even as a cap-de-sheeps on standing rigging (shrouds, under shrouds).
  • Easily installed anywhere on deck, chainplate, fargue rail, mast foot...thanks to our textile connectors

Reparability

  • Reparability category 3

Repairability index - (Link explanatory table)

Find all information on load forces as a function of deflection angle ICI

Data sheet

  • Nodus-Nub « Low friction » ¬ in Self-lubricating technical plastic resin ¬ black
  • Dyneema® textile connector

Nodus & tricks

  • The textile Hook friction is captive on sheets and braces so choose it for your Spinnaker sheets returns.
  • Doesn't substitute the high performance pulleys used in dynamic mode.

Product Details

DescriptionBreaking Load Ø Rope
Connector Running 
KG mm
NUB 40 HF 4700 8/10
Connector Nodex SizeBeaking Load
cm kg
L Nub 10 3800
Ls Nub 10 3800

Advantages

  • Excellent weight/strength ratio
  • High impact and UV resistance
  • Low friction coeficient for all type of rope, thanks to its inherent lubrification
  • 2 times lighter than the aluminium and 6 time lighter than the steel
  • Completely secured thanks to its mobile rigid strand 
  • Reliable, maintenance free

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