Antal Mekton Sheave for Mini Blocks 34 mm
A genuine Antal replacement sheave for the Stainless Mini Blocks range. The 34 mm Mekton (fibre-reinforced resin) sheave runs on side Delrin® ball bearings for low friction in compact layouts. It’s a quick, lightweight refresh for vang cascades, traveller controls and other small-line systems where smooth running and reliability matter.
Why it’s a smart upgrade
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Low friction in a tiny footprint thanks to side Delrin® ball bearings
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Light, tough Mekton resin sheave for dependable performance afloat
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Drop-in swap for Antal Mini Blocks to restore like-new efficiency
Key specifications
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Sheave Ø: 34 mm
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Max rope Ø: 6 mm
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Safe Working Load (SWL): 400 kg
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Thickness (T): 10 mm
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Axle/bore Ø (D3): 8 mm
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Hub Ø (D2): 10 mm
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Sheave material: Mekton (resin)
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Side bearing: Delrin® balls
Typical applications
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Traveller, vang and cunningham cascades on dinghies and small keelboats
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Mast base and deck organisers for 4–6 mm control lines
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Refurbishing Antal Stainless Mini Blocks where the sheave is worn
Fit & compatibility notes
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Confirm your block’s sheave Ø (34 mm), axle/bore Ø (8 mm) and thickness (10 mm) before ordering
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Designed for rope up to 6 mm; do not use with wire or rod
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