Asymmetric Ø50mm Spinlock ratchet box
71,00 € – 153,00 €
Spinlock Asymmetric Sheave Box Ø50 mm, available in 2 to 6 sheave versions, is ideal for smooth guidance of textile control lines. Compact, lightweight, and durable, it’s easy to install onboard using a textile strap mounting system.
Compatible models :
Designed for demanding onboard applications, the Spinlock Asymmetric Sheave Box Ø50 mm ensures smooth and precise routing of textile lines or cables. It optimizes load redirection while minimizing friction and maximizing durability. Its compact format and asymmetric mounting make it easy to fit onto various deck or mast locations.
Perfect for use in modern deck hardware systems, this sheave range is available in multiple sizes (ST50/2Y to ST50/6Y), each tailored to specific load configurations.
Available in five different versions:
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ST50/2Y – 2 sheaves, textile-mounted
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ST50/3Y – 3 sheaves, textile-mounted
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ST50/4Y – 4 sheaves, textile-mounted
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ST50/5Y – 5 sheaves, textile-mounted
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ST50/6Y – 6 sheaves, textile-mounted
Technical Specifications – Spinlock Asymmetric Sheave Box Ø50 mm
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Model: ST50/2Y to ST50/6Y
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Sheave type: Ø50 mm – High-strength
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Structure: Lightweight reinforced composite housing
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Mounting: Textile strap (loop) fastening
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Applications: Routing of halyards, reefing lines, or control line redirects
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Recommended use: Cruising and racing sailboats
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Manufacturer: Spinlock
