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 Features Metric American Sheave Width 5/16 in 8 mm Sheave Diameter 63/64 in 25 mm Sheave Material – Alloy Slot Size 1 47/64 X 33/64 in 44 X 13 mm Weight 0.07 lb 31 g Fixing Hole Centres 2 1/4 in 57 mm Fixing Hole Diameters 5/32 in 4 mm MWL 661.39 lb 300 kg Breaking Load 1477.10 lb 670 kg