Harken 45mm Single Element Block with Swivel & Becket – Durable Aluminum Construction

45mm Single Element Block with Swivel Becket

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Elements design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.

Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.

Specifications:

• Sheave: 45mm / 1-3/4in
• Length: 121mm / 4-3/4in
• Weight: 115g / 4oz
• Shackle pin: 6mm / 1/4in
• Maximum line: 12mm / 1/2in
• Maximum working load: 700kg / 1543lb
• Breaking load: 1400kg / 3086lb

The Harken 45mm Single Element Block with Swivel and Becket is designed for reliable performance in sailing and rigging applications. Crafted with forged aluminum sideplates that feature compound curves, this block offers a perfect combination of strength and contemporary style. The minimal metal design ensures a lightweight profile while maintaining high durability. The proven journal bearing within the element provides smooth operation and long-lasting service life, making it an excellent choice for demanding marine environments. The sideplates are hardcoat-anodized for corrosion resistance, and the composite bearing sheave further enhances longevity by resisting corrosion over time. This block's compact size and robust construction make it suitable for lines up to 1/2 inch diameter, with a maximum working load of 1,543 pounds and a breaking load of 3,086 pounds, ensuring safety and reliability under load. Its swivel feature facilitates easy alignment during rigging, simplifying installation and operation for sailors and riggers alike. Whether used in racing or cruising, this Harken block delivers excellent performance at a competitive price point, providing a durable, lightweight, and corrosion-resistant solution for your sailing needs.

Features:

• Sheave: 45mm / 1-3/4 inch diameter for smooth line passage

• Lightweight aluminum sideplates with compound curves for strength and style

• Hardcoat-anodized sideplates for corrosion resistance in marine environments

• Proven journal bearing for smooth and reliable operation

• Swivel with becket for easy alignment and line handling

• Maximum line diameter: 1/2 inch (12mm)

• Maximum working load: 1,543 pounds (700kg)

• Breaking load: 3,086 pounds (1,400kg)

• Compact design optimized for performance and durability