
Harken 40mm Aluminum ESP Organiser 3 Sheave
The Harken 40mm Aluminum ESP Organiser features three durable sheaves for smooth rope management. Its lightweight yet robust design enhances performance on yachts, making it ideal for optimizing sail control and rigging efficiency.
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Harken 40mm Aluminum ESP Organiser 3 Sheave
Marine Chandlery: North Shields
Unit G4 Narvik Way
Tyne Tunnel Trading Estate
North Shields NE29 7XJ
United Kingdom

The Harken 40mm Aluminum ESP Organiser features three durable sheaves for smooth rope management. Its lightweight yet robust design enhances performance on yachts, making it ideal for optimizing sail control and rigging efficiency.
The Harken 40mm Aluminum ESP Organiser features three durable sheaves for smooth rope management. Its lightweight yet robust design enhances performance on yachts, making it ideal for optimizing sail control and rigging efficiency.
Description
The Harken 40mm Aluminum ESP Organiser with 3 Sheaves is a premium solution for sailboat rigging applications, designed to optimize the performance and efficiency of your vessel's sail management system. Crafted from durable, lightweight aluminum, this organiser features a hardcoat anodized finish that provides enhanced corrosion resistance, ensuring longevity even in the harshest marine environments. This organiser is engineered to accommodate various line sizes, making it a versatile choice for different rigging configurations. The 40mm sheaves are precision molded from composite materials, offering low-friction operation that reduces wear on lines and improves overall system efficiency. The sheaves’ design includes specially formulated bearings that ensure smooth, reliable performance, even under high load conditions. Ideal for cruising and racing applications alike, the Harken 40mm Aluminium ESP Organiser allows for effective line management, keeping your cockpit organized and minimizing clutter. The three-sheave configuration increases rope routing options, which is essential for optimizing sail control and trim adjustments. Whether you are reconfiguring your headsail sheeting or managing reef lines, this organiser provides essential flexibility for any sailor looking to enhance their rigging system. Incorporating this organiser into your marine setup not only improves accessibility to lines but also significantly contributes to a more streamlined sailing experience. Built to exceed the demanding requirements of the marine industry, the Harken 40mm Aluminum ESP Organiser is a reliable choice for sailors seeking both performance and durability.
Specification
| Product Name | Harken 40mm Aluminum ESP Organiser 3 Sheave |
| Sheave Diameter | 40 mm |
| Number of Sheaves | 3 |
| Maximum Working Load | 500 kg |
| Breaking Load | 1000 kg |
| Weight | 240 g |
| Material | Aluminum |
| Finish | Anodized |
| Dimensions (L x W x H) | 120 mm x 50 mm x 32 mm |
| Sheave Width | 18 mm |
| Mounting Hole Diameter | 8 mm |
| Certification | CE |
Delivery information
Standard delivery: 3-5 working days
Express delivery: 1-2 working days
Free delivery on orders over £100










