Spinlock T38 – 4 Sheave Deck Organiser (Symmetric and Asymmetric)
The Spinlock T38 4 Sheave Deck Organiser provides a compact, high-load solution for routing four control lines aft on performance cruisers and racing yachts. Built with 38 mm sheaves and an optimised bearing surface, the organiser reduces winch effort and helps extend the working life of halyards and adjustment lines.
Its Vari-camber base automatically aligns with curved coachroof and deck surfaces, simplifying installation and improving sealing. Integral end fairings ensure safe side loading and smoother line transitions. Both Symmetric and Asymmetric options are available, with the Asymmetric model providing reduced weight and a smaller deck footprint.
The organiser can be stacked with additional T38 units to add sheave capacity in tight layout situations.
Key Features
• Four 38 mm sheaves in a compact overall length
• Efficient bearing surface for improved line handling
• Integral end fairings allow safe side loading
• Vari-camber base matches curved deck surfaces
• Symmetric or Asymmetric formats
• Asymmetric version offers weight and footprint savings
• Stackable for expanding line capacity
• Safe Working Load (SWL): 600 kg
Applications on Sailing Yachts
Ideal for yachts with multiple halyards or control lines routed aft. Typical uses include:
• Main, jib, gennaker, and spinnaker halyards
• Two reefing lines plus vang and outhaul
• Furling line take-offs and trimming controls
• Creating efficient multi-line decks on performance cruisers
• Expanding existing organiser systems without increasing deck footprint
Specifications
| Option* | Symmetric or Asymmetric |
| Total width (mm) | 38 |
| Recommended line - Max Ø (mm) | 12 |
| Total height (mm) | 26 |
| Fixing hole spacing (mm) | 43 |
| Total length (mm) | 237 |
| Sheave Ø (mm) | 38 |
| Mounting fasteners | M6 CSK Head (not supplied) |
| Sideplate material | Composite |
| Sheave material | Composite |
| SWL (kg) | 600 |
| NBL (kg) | 1200 |
| Weight (g) | 190 |
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