Antal Mainsheet Tackle 6:1 – Complete, Sheaves 60 & 50
The Antal Mainsheet Tackle 6:1 – Complete is a compact, high-performance solution for mainsail control on boats up to approximately 36 feet. Combining strength, simplicity, and responsive handling, this system delivers a 6:1 mechanical advantage using a refined sheave layout that keeps line handling smooth and installation neat.
The configuration includes a triple lower block with cam cleat and two upper blocks mounted to the boom. A large 60 mm sheave at the base handles the primary load path, while five 50 mm sheaves—two mounted above on the lower block and three across the upper blocks (a double and a single)—complete the tackle. This blend of sizes ensures an efficient, low-friction system without unnecessary bulk.
Key Features
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6:1 Mechanical Advantage
Delivers powerful sail control for cruisers and short-handed crews, allowing precise trimming with minimal effort. -
Balanced Sheave Layout
Features one 60 mm sheave on the lower block for main loads, plus five 50 mm sheaves throughout the system to complete the reeving and maintain compactness. -
Compact & Low-Profile Configuration
A space-saving arrangement using a single and double block on the boom and a triple block below, ideal for cockpit or boom-end installations. -
Integrated Cam Cleat
The lower block includes a built-in cam cleat for secure and convenient mainsheet capture and release. -
Smooth, Low-Friction Performance
All sheaves run on dual ball bearings for effortless adjustment under load. -
Durable, Marine-Grade Materials
Constructed from hard anodised aluminium and stainless steel, ensuring excellent resistance to corrosion and long service life in saltwater conditions.
Specifications
- Sheave Sizes: 1 × 60 mm (lower), 5 × 50 mm (upper and lower)
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Configuration:
- Upper: Single and double block
- Lower: Triple block with integrated cam cleat
- Rope Compatibility: Up to Ø10 mm
-
Safe Working Load (SWL):
- 60 mm sheave: 800 kg
- 50 mm sheaves: 700 kg
- Recommended Boat Size: Up to 36 ft (11 m)
This complete Antal mainsheet tackle offers a robust yet refined solution for efficient sail control, combining smooth operation with compact design—ideal for cruisers seeking reliable performance without compromise.
Spécifications
| Ø réas (mm) | 50 ou 60 |
| Cordage recommandé – Ø Max (mm) | 10 |
| Charge de travail (kg) | 800 |
| Puissance 1 (X : 1) | 6 |
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