Sheave Exit Boxes and Plates

Schaefer offers our Halyard exit plates in three sizes and all feature our carefully sculpted to eliminate line chafe and wear. Schaefer's halyard exit boxes feature Stainless Steel construction with aluminum sheaves and Stainless Steel spacers with the ability to handle high static halyard and reefing loads.

Allen Sheave Boxes are available with a plain bearing or ball bearing sheave. Allen also have the following choice of sheave material to suit your application: Acetal Resin, Stainless Steel and Alloy.

Sheave boxes are suitable for all types of halyard systems, control line systems and general running rigging.

The low profile range of sheave boxes feature Allen's unique hook-in cage; designed to deal with the high loads of modern rigs.

 
*Working and breaking loads are very dependent on the fixing of the sheave box.  


30mm single moulded thru deck

30mm single moulded thru deck

$44.80

Exit Box

Exit Box

$35.60

Plastic Mast Head Sheave

Plastic Mast Head Sheave

$54.30