Harken 45mm Element Single Block with Swivel, Forged Aluminum, 700kg MWL

Experience reliable performance and exceptional value with the Harken 45mm Element Single Block with Swivel. Engineered for demanding marine environments, this block combines robust design with Harken's renowned quality. Its forged aluminum sideplates provide superior strength and protection for the sheave, ensuring durability where it counts. With a design that focuses on essential performance, the Element series offers a cost-effective solution without compromising on the smooth operation and corrosion resistance Harken is known for. Upgrade your rigging with confidence today.

Key Features & Benefits:

• Forged Aluminum Sideplates: Combines metal construction with compound curves for enhanced strength and resilience, protecting the sheave effectively.
• Hardcoat-Anodized Finish: Sideplates are hardcoat-anodized to resist corrosion, extending the life of the block in harsh marine conditions.
• Composite Bearing Sheave: Features a tough, composite bearing sheave that ensures corrosion resistance and a long service life.
• Optimal Sheave Diameter: A 45mm (1-3/4 inch) sheave diameter is designed for efficient line handling.
• High Working Load: Boasts a maximum working load of 700 kg (1543 lb), providing dependable strength for various applications.
• Smooth Operation: Equipped with a proven journal bearing system for consistent, low-friction performance.
• Versatile Swivel: Features a removable headpost lock allowing the shackle to operate fixed or swivel, adapting to line paths and preventing twisting.
• Compact & Lightweight: With a length of 102mm (4 inches) and a weight of 103g (3.6 oz), it offers powerful performance in a minimal footprint.
• Max Line Compatibility: Accommodates lines up to 12mm (1/2 inch) in diameter.
• High Breaking Load: Offers a substantial breaking load of 1400 kg (3086 lb) for added safety margin.

Recommended Applications: Ideal for winch-driven mainsheet systems, cascaded backstay systems, mast base applications for leading halyards, and any setup where a durable, high-value block is essential.