Christmas Ideas for Watersports

Selden Halyard Exit Box, Plain Sheave

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The Selden range of sheave boxes cover all requirements, from standard jib, spinnaker and topping lifti sheave boxes to lower halyard exit sheaves. 

The standard sheave box is manufactured from a high-load composite material offering the ultimate in strength, weight and performance.  The new high-load sheave box is the most recent development.  Manufactured from cast stainless steel, it is a low profile sheave box that can take a very high line load.  It is ideal for applications such as the Flying Dutchman jib sheave box.

Both ball bearing and plain sheaves are available and they are easily inter-changeable between our jib and halyard exit boxes.  Both sheaves are suitable for either wire or rope line.  Stainless steel spinnaker and pole lift box is supplied with a ball bearing sheave as standard.

Wear guards have been developed to protect the sides of the sheave box where the line entering the box is off-axis (as with spinnaker halyards and pole lifts).

Proctor Halyard Exit Box - Plain Sheave

Distance between fixing hole centres = 62mm