Spinlock TSR30 – 8 Sheave Organiser (Standard and Low Profile)
The Spinlock TSR30 8 Sheave Organiser provides extensive capacity for diverting multiple high-load control lines. With 30 mm alloy sheaves and a modular rail system, it offers durability and flexibility for advanced deck layouts on larger yachts.
The tulip-shaped sheaves reduce friction from vertical deflection, while the standard and low-profile versions accommodate varying installation needs. Fixed sheave inserts can be added to increase allowable deflection loads for extreme routing angles.
Key Features
• Eight 30 mm alloy sheaves
• Designed for diverting heavily loaded control lines
• Modular spacing along alloy top rail
• Reduced vertical friction via tulip-shaped geometry
• Optional fixed sheaves
• Standard and Low Profile variants
• Endless line compatible
• Titanium parts available
• Custom spacing options available
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
• High-load multi-line systems on performance cruisers
• Routing halyards, reefing lines, and headsail controls
• Mast-base and cockpit organiser banks requiring custom spacing
• Tight installations needing low-profile solutions
Specifications
| Option* | Standard or Low Profile |
| Total width (mm) | 41 |
| Recommended line - Max Ø (mm) | 15 |
| Total height (mm) | 52 |
| Fixing hole spacing (mm) | 44 |
| Total length (mm) | 348 |
| Sheave Ø (mm) | 29 |
| Mounting fasteners | M10 CSK Head (supplied) |
| Sideplate material | Alloy |
| Sheave material | Alloy |
| SWL (kg) | 2500 |
| NBL (kg) | 5000 |
| Weight (g) | 2048 |
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