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Allen Brothers 25mm X 8mm Acetal Resin Sheave Box
Aluminium Sheave Box Medium
- Aluminium body sheave box with a choice of three sheaves.
- With an easy to remove axle pin, sheaves can be maintained or swapped very simply. The axle pin is held in place by the surface the box is mounted to.
- Ideal for installation into sailboat masts, but also suitable for use in the deck of a boat or any other surface which requires rope or wire to be passed through.
Key Features:
- Durable Construction: The body is made from forged aluminium for long-lasting performance.
- Various Sheave Options: A choice of three sheave materials and bearing options to suit your specific application.
- Versatile Compatibility: Suitable for a wide range of mast sizes and applications.
Sheave Options:
- Acetal Plain Bearing: The lightweight, low-maintenance option. Suitable for maximum working loads up to 300Kg. Can be used with rope and wire.
- Stainless Steel Dynamic: The lowest friction for maximum performance option. Suitable for maximum working loads up to 300Kg. Ideal for fast running systems. Can be used with rope and wire.
- Aluminium Plain Bearing: Suitable for maximum working loads up to 300kg. Can be used with rope and wire. Ideal for highly statically loaded applications.
Technical Description
0.31 in
8 mm
0.98 in
25 mm
-
Acetal
1.73 x 0.51 in
44 X 13 mm
0.05 lb
21 g
2.24 in
57 mm
0.16 in
4 mm
661.39 lb
300 kg
1477.10 lb
670 kg
Aluminium Sheave Box Medium
- Aluminium body sheave box with a choice of three sheaves.
- With an easy to remove axle pin, sheaves can be maintained or swapped very simply. The axle pin is held in place by the surface the box is mounted to.
- Ideal for installation into sailboat masts, but also suitable for use in the deck of a boat or any other surface which requires rope or wire to be passed through.
Key Features:
- Durable Construction: The body is made from forged aluminium for long-lasting performance.
- Various Sheave Options: A choice of three sheave materials and bearing options to suit your specific application.
- Versatile Compatibility: Suitable for a wide range of mast sizes and applications.
Sheave Options:
- Acetal Plain Bearing: The lightweight, low-maintenance option. Suitable for maximum working loads up to 300Kg. Can be used with rope and wire.
- Stainless Steel Dynamic: The lowest friction for maximum performance option. Suitable for maximum working loads up to 300Kg. Ideal for fast running systems. Can be used with rope and wire.
- Aluminium Plain Bearing: Suitable for maximum working loads up to 300kg. Can be used with rope and wire. Ideal for highly statically loaded applications.
Technical Description
0.31 in
8 mm
0.98 in
25 mm
-
Acetal
1.73 x 0.51 in
44 X 13 mm
0.05 lb
21 g
2.24 in
57 mm
0.16 in
4 mm
661.39 lb
300 kg
1477.10 lb
670 kg
$14.45
Allen Brothers 25mm X 8mm Acetal Resin Sheave Box—
$14.45
Description
Aluminium Sheave Box Medium
- Aluminium body sheave box with a choice of three sheaves.
- With an easy to remove axle pin, sheaves can be maintained or swapped very simply. The axle pin is held in place by the surface the box is mounted to.
- Ideal for installation into sailboat masts, but also suitable for use in the deck of a boat or any other surface which requires rope or wire to be passed through.
Key Features:
- Durable Construction: The body is made from forged aluminium for long-lasting performance.
- Various Sheave Options: A choice of three sheave materials and bearing options to suit your specific application.
- Versatile Compatibility: Suitable for a wide range of mast sizes and applications.
Sheave Options:
- Acetal Plain Bearing: The lightweight, low-maintenance option. Suitable for maximum working loads up to 300Kg. Can be used with rope and wire.
- Stainless Steel Dynamic: The lowest friction for maximum performance option. Suitable for maximum working loads up to 300Kg. Ideal for fast running systems. Can be used with rope and wire.
- Aluminium Plain Bearing: Suitable for maximum working loads up to 300kg. Can be used with rope and wire. Ideal for highly statically loaded applications.
Technical Description
0.31 in
8 mm
0.98 in
25 mm
-
Acetal
1.73 x 0.51 in
44 X 13 mm
0.05 lb
21 g
2.24 in
57 mm
0.16 in
4 mm
661.39 lb
300 kg
1477.10 lb
670 kg





















