Antal DV Jammer For 10mm Lines Standard
The Antal DV Jammer For 10mm Lines Standard is a deck-mounted line-holding solution that combines strength, reliability, and rope protection. Using Antal’s patented Double V-Grip system, it applies even pressure on all sides of the rope, reducing slippage and wear compared with traditional cam-style clutches. This makes it particularly effective with modern ropes, including Dyneema®-based cores, while also ensuring dependable performance with polyester double braids.
Key Features
- Deck-mounted design – Standard version for direct installation on deck or coachroof, ideal for halyards and high-load control lines led aft to the cockpit.
- Double V-Grip mechanism – Two opposing V-shaped wedges create a four-sided grip that automatically increases with load, ensuring reliable holding power and reduced rope abrasion.
- Safe Working Load (SWL) – Rated to 2,000 kg, making it suitable for demanding halyard and sheet applications.
- Line compatibility – Optimised for 10 mm lines, providing a balance between maximum grip security and rope longevity.
- Durable build – Marine-grade alloys and stainless steel hardware guarantee long-lasting performance in harsh offshore conditions.
- Smooth operation – Ratchet-assisted slider allows for quick engagement and controlled release, with line handling always supported by a winch.
Applications
Ideal for halyards, reefing lines, and other high-load applications, the Antal DV Jammer for 10 mm lines provides secure and efficient rope control on yachts up to around 50–60 ft. Its deck-mounted configuration makes it especially suitable for lines led aft, where accessibility and reliability are key.
Alternatives
For this size, sailors can also choose:
- DV Jammer Side-Mount version – designed for mast or bulkhead installation.
- DV Jammer Remote-Control version – allowing operation via a control line in place of the manual slider.
Specifications
| Width (mm) | 34 |
| Fixing hole Ø (mm) | 8 |
| Number of fixing holes | 4 |
| Length (mm) | 141 |
| Recommended line - Max Ø (mm) | 10 |
| Recommended line - Min Ø (mm) | 10 |
| Height (mm) | 90 |
| SWL (kg) | 2000 |
| Weight (g) | 680 |
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