Spinlock TSR30 – 10 Sheave Organiser (Standard and Low Profile)
The Spinlock TSR30 10 Sheave Organiser is the highest-capacity model in the TSR30 range, engineered for yachts with extensive, high-load running rigging requiring numerous diversions from clutches and jammers. Equipped with ten 30 mm alloy sheaves, it handles large-diameter lines, high tensions, and substantial deflection angles with confidence.
Its modular top rail enables complete control over sheave spacing, while the tulip-shaped geometry minimises friction when lines move vertically. The low-profile TSR30L version suits installations where height is restricted. Fixed sheave inserts can be added to increase allowable deflection loads.
Key Features
• Ten 30 mm alloy sheaves for maximum routing capacity
• Heavy-duty aft organiser for high-load clutch/jammer outputs
• Fully modular spacing system
• Tulip-shaped sheaves reduce vertical friction
• Standard and Low Profile options
• Optional fixed sheave inserts
• Endless line compatible
• Titanium components available
• Custom spacing and mixed sheave sizes on request
Load Ratings – TSR30
• Individual sheave: 2500 kg
• Combined load: 1250 kg × number of sheaves
• 30° deflection: 5000 kg
• 60° deflection: 2500 kg
Applications on Sailing Yachts
• Large performance cruisers and race yachts with extensive control systems
• Multi-line halyard, reefing, and tack line deflection banks
• Custom rope management systems requiring precise spacing
• Low-profile routing in tight deck areas or mast-base tunnels
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