Spinlock TSR30 – 7 Sheave Organiser (Standard and Low Profile)
The Spinlock TSR30 7 Sheave Organiser is designed for yachts with extensive high-load line systems requiring numerous diversions aft. Each 30 mm alloy sheave rotates on plain bearings for reliable performance under extreme load, making this organiser suitable for large yachts and high-demand deck layouts.
The fully modular top rail allows sheaves to be repositioned to any spacing, while the tulip-shaped sheave design reduces friction during vertical deflection. Standard and low-profile options allow installation flexibility in confined deck spaces.
Key Features
• Seven 30 mm alloy rotating sheaves
• Heavy-duty aft organiser for clutch/jammer outputs
• Adjustable sheave spacing
• Tulip-shaped sheaves reduce vertical friction
• Optional fixed sheave inserts
• Standard and Low Profile variants
• Endless line compatible
• Titanium upgrade available
• Custom configurations 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
• High-load halyard, reefing, and trim systems
• Large yachts requiring extensive aft organisers
• Custom spacing for dense line arrays
• Low-profile solutions for height-restricted areas
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) | 304 |
| Sheave Ø (mm) | 29 |
| Mounting fasteners | M10 CSK Head (supplied) |
| Sideplate material | Alloy |
| Sheave material | Alloy |
| SWL (kg) | 2500 |
| NBL (kg) | 5000 |
| Weight (g) | 1792 |
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