All Purpose

RF51151

Series 50 All Purpose Cheek Block

Single sheave cheek block with aluminium cheek, requires 3 x 6mm (1/4") fasteners

FEATURES

Exceptionally high working loads.

Low maintenance, long service life.

Self-lubricating Acetal polymer sheave ensures low friction and extreme durability.

Specifications

Product Specifications
Max. Rope diameter (in)1/2
M.W.L. (lb)1100
Sheave diameter (in)2
B.L. (lb)2200
Weight (oz)3
Fastener Ø (in)1/4
$59.95

Product Information

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.

Can be mounted on masts and booms using the curved surface adapter. Can be stacked to create a double version, but no more than 50% of the rated working load should be applied to the upper sheave. Mount with 3 x 6mm (1/4") fasteners (not supplied).

Technical Information

Applications

  • Mainsheet and halyard applications.
  • Vang and spinnaker control lines on boats to 10m (33ft).

 

Materials

  • Cheeks: Aluminium.
  • Sheaves: UV stabilised acetal.

 

Resource Files

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