Spinlock TC50 – 5 Sheave High Load Deck Organiser (Symmetric and Asymmetric)
The Spinlock TC50 5 Sheave High Load Deck Organiser delivers high-capacity line management for yachts with complex high-load running rigging. With 50 mm alloy sheaves and an efficient low-friction bearing system, the TC50 is built to withstand repeated heavy trimming and sustained halyard tension.
The alloy sheaves are a defining feature of the TC50 range, providing increased stiffness, thermal stability, and wear resistance compared to composite sheave designs used in the T25, T38, and T50 organisers. This makes the TC50 particularly suitable for yachts where high-load halyards and reefing lines are frequently cycled.
The Vari-camber base follows curved deck surfaces for a secure, well-aligned installation, and integral end fairings handle side loading safely. Available in both Symmetric and Asymmetric configurations, the Asymmetric version reduces footprint and overall mass.
The TC50 shares its mounting geometry with the T50 organiser, allowing straightforward stacking for combined medium- and high-load deck plans.
Key Features
• Five 50 mm alloy sheaves for high-capacity routing
• Low-friction bearing surface for smooth operation under heavy loads
• Alloy sheaves resist wear and heat build-up
• Integral end fairings ensure safe side loading
• Symmetric and Asymmetric variants
• Asymmetric version reduces weight and deck footprint
• Stackable with T50 organisers
• Vari-camber base matches curved deck surfaces
• Safe Working Load (SWL): 1500 kg
Applications on Sailing Yachts
Ideal for yachts with extensive high-load systems. Typical uses include:
• Multiple high-tension halyards for mainsail, jib, staysail, and downwind sails
• Heavy reefing, outhaul, and downhaul controls
• High-load vang or tack line systems
• Routing large furling line systems
• Mixed-load organiser arrangements using both TC50 and T50 modules
Specifications
| Ropes | |
|---|---|
| Recommended line - Max Ø (mm) | 14 |
| Boat |
|---|
| Load | |
|---|---|
| SWL (kg) | 1500 |
| NBL (kg) | 3000 |
| Blocks | |
|---|---|
| Sheave material | Alloy |
| Sideplate material | Composite |
| Dimensions | |
|---|---|
| Fixing hole spacing (mm) | 56 |
| Sheave Ø (mm) | 50 |
| Total height (mm) | 33 |
| Total length (mm) | 369 |
| Total width (mm) | 52 |
| Compatibility | |
|---|---|
| Option* | Symmetric or Asymmetric |
| Mounting fasteners | M8 CSK Head (supplied) |
| Weight | |
|---|---|
| Weight (g) | 1080 |
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