Description

Wichard Triple Swivel Shackle Pulley 10 mm | High-Performance Deck Equipment
Experience unparalleled control, efficiency, and reliability on your vessel with the Wichard Triple Swivel Shackle Pulley for 10 mm rope. As a crucial component of your deck equipment, this high-performance pulley is engineered to meet the rigorous demands of modern sailing, from competitive racing to blue-water cruising. Designed for sailors who refuse to compromise on quality, this triple sheave block provides a significant mechanical advantage, reducing the effort required to manage highly loaded lines and ensuring smooth, precise adjustments when you need them most. Its robust construction and intelligent design make it an essential upgrade for any serious mariner looking to optimize their boat´s rigging systems.
The true value of this Wichard pulley lies in its ability to deliver consistent performance under pressure. The integrated swivel shackle head is a key feature, allowing the block to align perfectly with the direction of the load. This prevents line twisting and kinking, which not only extends the life of your ropes but also guarantees that the system runs freely and efficiently without snagging. Whether you are trimming a mainsheet in shifting winds or adjusting a powerful boom vang, this pulley ensures your inputs are translated directly into action without friction or frustration.
Key Benefits:
* Maximum Mechanical Advantage: The triple sheave configuration creates powerful purchase systems, dramatically reducing the physical effort needed to handle heavy loads on mainsheets, halyards, or control lines.
* Optimal Line Alignment & Tangle-Free Operation: The free-rotating swivel head ensures the pulley always orients itself correctly to the line´s path, eliminating twists and ensuring a smooth, unimpeded run for superior performance and safety.
* Effortless Line Handling: Engineered for exceptionally low friction, the sheaves turn smoothly even under significant strain. This allows for quick, precise trimming and easing of sails, giving you a competitive edge and greater control.
* Uncompromised Strength and Safety: Built to withstand the harsh marine environment, this pulley boasts an impressive working load and breaking load, providing a wide safety margin for the most demanding applications and giving you complete peace of mind.
* Enhanced Durability and Longevity: Meticulously designed to resist wear and tear, this block is a long-term investment in your boat´s performance and safety, ensuring reliable operation season after season.
Main Features:
* Triple sheave configuration for complex purchase systems.
* Integrated swivel shackle head for perfect self-alignment.
* Compact and lightweight design to minimize weight aloft.
* Wide, rope-friendly sheaves designed to reduce chafe and extend line life.
* Secure captive pin on the shackle to prevent accidental loss.
* Smooth sheave rotation for minimal friction and maximum efficiency.
Ideal for demanding applications such as mainsheet systems, boom vangs, cascading backstays, and other complex purchase systems, the Wichard Triple Swivel Pulley is the professional´s choice for high-strength, low-friction deck hardware.
Technical Specifications
* Attribute: Pulleys
* Rope Diameter: 10 mm (3/8″)
* Sheave Diameter (Ø): 35 mm (1 3/8″)
* Working Load (WL): 1280 kg (2820 lbs)
* Breaking Load (BL): 2800 kg (6170 lbs)
* Weight: 331 g (0.73 lbs)
* Overall Length (A): 125 mm
* Width (B): 64 mm
* Shackle Pin Diameter (d): 8 mm
* Model / Part Number: 21305