Antal Stopper Deck Block Ø80
The Antal Stopper Deck Block Ø80 is a compact yet powerful option, designed to combine a single 80 mm foot block with an integrated jammer. It allows a loaded line to be diverted smoothly and locked temporarily before it reaches the winch, helping sailors free up winches and simplify deck organisation.
The 80 mm resin sheave is mounted on composite fibre bushes and side ball bearings, ensuring smooth, efficient operation. Hard anodised aluminium side plates resist wear and corrosion, with recessed fasteners and smoothed edges for safe, snag-free use. The concealed lever design keeps the block low-profile, while aluminium locking cams with automatic opening springs make it easy to disengage the jammer by easing the line.
Available in port (L) and starboard (R) versions for correct orientation.
Applications:
- Primarily used for sheet leads on mid-sized yachts
- Equally suited for halyards, reefing lines, and vang/control systems
- Useful wherever a single line must be diverted and temporarily held
Specifications
| Mount* | Port side mount or Starboard side mount |
| Recommended line - Max Ø (mm) | 14 |
| Sheave Ø (mm) | 80 |
| Sideplate material | Aluminum |
| Sheave material | Plastic |
| SWL (kg) | 1000 |
| Weight (g) | 330 |
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