Product Range
Sheave Boxes
Allen Sheave Boxes are available with a plain bearing or ball bearing sheave. We 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 our 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.
SKU | Title | breaking load kg | fixing hole centres mm | fixing hole diameter mm | line diameter mm | maximum working load kg | sheave diameter mm | sheave material | sheave width mm | slot size mm | Length mm | Weight g | Price | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A...6 | Aluminium Sheave Box - Plain Bearing | 800 | 65 | 4 | 400 | 38 | Acetal | 8 | 52 x 15 | 76 | 34 | £14.22 | ||
A...6B | Aluminium Sheave Box - Ball Bearing | 750 | 65 | 4 | 300 | 38 | Stainless Steel | 8 | 52 x 15 | 76 | 79 | £52.34 | ||
A...6H | Aluminium Sheave Box - Plain Bearing | 800 | 65 | 4 | 400 | 38 | Alloy | 8 | 52 x 15 | 76 | 48 | £20.56 | ||
A...8 | Nylon Sheave Box - Plain Bearing | 700 | 80 | 4 | 300 | 38 | Acetal | 12 | 70 x 22 | 100 | 41 | £11.20 | ||
A...8A | Nylon Sheave Box - Plain Bearing | 700 | 80 | 4 | 350 | 38 | Alloy | 12 | 70 x 22 | 100 | 65 | £22.79 | ||
A...9 | Aluminium Sheave Box - Plain Bearing | 672 | 57 | 4 | 336 | 25 | Acetal | 8 | 44 x 13 | 66 | 21 | £11.17 | ||
A...9B | Aluminium Sheave Box - Ball Bearing | 750 | 57 | 4 | 300 | 25 | Stainless Steel | 8 | 44 x 13 | 66 | 38 | £32.08 | ||
A...9H | Aluminium Sheave Box - Plain Bearing | 670 | 57 | 4 | 300 | 25 | Alloy | 8 | 44 x 13 | 66 | 31 | £18.88 | ||
A..15 | Low Profile Aluminium Sheave Box - Plain Bearing | 750 | - | 4 | 300 | 25 | Acetal | 6 | 38 x 10 | 53 | 12 | £15.72 | ||
A..15B | Low Profile Aluminium Sheave Box - Ball Bearing | 750 | - | 4 | 300 | 25 | Stainless Steel | 6 | 38 x 10 | 53 | 24 | £44.53 | ||
A..16 | Low Profile Aluminium Sheave Box - Plain Bearing | 900 | - | 5 | 400 | 38 | Acetal | 6 | 58 X 13 | 85 | 36 | £22.78 | ||
A..16B | Low Profile Aluminium Sheave Box - Ball Bearing | 900 | - | 5 | 450 | 38 | Stainless Steel | 6 | 58 x 13 | 85 | 68 | £60.26 | ||
A..94 | Nylon Mast Head Sheave Box - Plain Bearing | - | - | To Fit 20mm Tube | - | 36 | Acetal | 6 | - | - | 40 | £40.56 | ||
SA..94 | Adaptor For A..94 | - | - | To Fit 35mm Tube | - | - | - | - | - | - | 18 | £15.12 |