Antal DV Jammer For 12mm Lines Standard
The Antal DV Jammer For 12mm Lines Standard is a heavy-duty deck-mounted jammer engineered for yachts handling large sail loads. With Antal’s patented Double V-Grip system, it distributes pressure evenly around the rope for secure holding power while significantly reducing rope wear.
Key Features
- Deck-mounted design – Standard configuration for direct installation on deck or coachroof, ideal for halyards, sheets, and other high-load lines.
- Double V-Grip mechanism – Four-sided grip created by twin opposing wedges that automatically tighten under load, ensuring consistent performance and reduced line abrasion.
- Safe Working Load (SWL) – Rated to 3,000 kg, delivering reliable line security for demanding applications.
- Line compatibility – Optimised for 12 mm lines, balancing high load capacity with long-term rope protection.
- Durable construction – Built from corrosion-resistant alloys and stainless steel for longevity in offshore conditions.
- Smooth operation – Ratchet-assisted slider makes it easy to engage and release the jammer safely, always with winch support.
Applications
Designed for halyards, reefing lines, and other heavily loaded systems on yachts up to around 60–70 ft, the 12 mm DV Jammer provides dependable deck-mounted line control where strength and reliability are paramount.
Alternatives
- DV Jammer Side-Mount version – for mast or bulkhead installations.
- DV Jammer Remote-Control version – operated via a control line instead of the manual slider.
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Specifications
| Width (mm) | 43 |
| Fixing hole Ø (mm) | 10 |
| Number of fixing holes | 4 |
| Length (mm) | 167 |
| Recommended line - Max Ø (mm) | 12 |
| Recommended line - Min Ø (mm) | 12 |
| Height (mm) | 108 |
| SWL (kg) | 3000 |
| Weight (g) | 1180 |
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