Sheave Boxes

Sheave Boxes

Allen Sheave Boxes are available with a plain bearing or ball bearing sheave. Extensive 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 the unique hook-in cage; designed to deal with the high loads of modern rigs.

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

 


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Allen 25 x 8mm Aluminium Sheave Box with Plain Bearing

Allen-Logo_CLEANED Allen 25 x 8mm Aluminium Sheave Box with Plain Bearing - Acetal Sheave

£10.60 *
In stock

Allen 38 x 12mm Nylon Sheave Box with Plain Bearing

Allen-Logo_CLEANED Allen 38 x 12mm Nylon Sheave Box with Plain Bearing - Acetal Sheave

£10.60 *
In stock

Allen 38 x 8mm Aluminium Sheave Box with Plain Bearing

Allen-Logo_CLEANED Allen 38 x 8mm Aluminium Sheave Box with Plain Bearing - Acetal Sheave

£13.45 *
In stock

Allen 32mm Adaptor for A0094 Mast Head Sheave Box

Allen-Logo_CLEANED Allen 32mm Adaptor for Mast Head Sheave Box - Fits perfectly with it's brother AL0094 box

£14.30 *

Allen 25 x 6mm Low Profile Aluminium Sheave Box with Plain Bearing

Allen-Logo_CLEANED Allen 25 x 6mm Low Profile Aluminium Sheave Box with Plain Bearing - Acetal Sheave

£14.90 *

Allen 25 x 8mm Aluminium Sheave Box with Plain Bearing

Allen-Logo_CLEANED Allen 25 x 8mm Aluminium Sheave Box with Plain Bearing - Alloy Sheave

£17.90 *

Allen 38 x 8mm Aluminium Sheave Box with Plain Bearing

Allen-Logo_CLEANED Allen 38 x 8mm Aluminium Sheave Box with Plain Bearing - Alloy Sheave

£19.45 *
In stock

Allen 38 x 6mm Low Profile Aluminium Sheave Box with Plain Bearing

Allen-Logo_CLEANED Allen 38 x 6mm Low Profile Aluminium Sheave Box with Plain Bearing - Acetal Sheave

£21.50 *

Allen 38 x 12mm Nylon Sheave Box with Plain Bearing

Allen-Logo_CLEANED Allen 38 x 12mm Nylon Sheave Box with Plain Bearing - Alloy Sheave

£21.60 *

Allen 25 x 8mm Aluminium Sheave Box with Ball Bearing

Allen-Logo_CLEANED Allen 25 x 8mm Aluminium Sheave Box with Ball Bearing

£30.40 *

Allen 38 x 12mm High Tension Stainless Steel Sheave Box with Plain Bearing

Allen-Logo_CLEANED Allen 38 x 12mm High Tension Stainless Steel Sheave Box with Plain Bearing - Stainless Steel Sheave

£35.70 *

Allen Nylon Mast Head Sheave Box with Plain Bearing

Allen-Logo_CLEANED Allen's Plastic Mast Head Sheave Box - Ideal for RS boats and suitable for carbon fibre masts

£38.30 *

Allen 25 x 6mm Low Profile Aluminium Sheave Box with Ball Bearing

Allen-Logo_CLEANED Allen 25 x 6mm Low Profile Aluminium Sheave Box with Ball Bearing - Stainless Steel Sheave

£42.10 *

Allen 38 x 8mm Stainless Steel Sheave Box with Ball Bearing

Allen-Logo_CLEANED Allen 38 x 8mm Stainless Steel Sheave Box with Ball Bearing

£49.50 *

Allen 38 x 6mm Low Profile Aluminium Sheave Box with Ball Bearing

Allen-Logo_CLEANED Allen 38 x 6mm Low Profile Aluminium Sheave Box with Ball Bearing - Stainless Steel Sheave

£56.90 *
*
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