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: 127mm / 5in
Weight: 275g / 9.6oz
Shackle pin: 6mm / 1/4in
Maximum line: 12mm / 1/2in
Maximum working load: 1050kg / 2315lb
Breaking load: 2100kg / 4630lb
The Harken 45mm Triple Element Block with Swivel and Becket is designed for demanding sailing applications where strength and durability are critical. Featuring sideplates constructed from forged aluminum with compound curves, this block offers a robust yet lightweight solution. The innovative element design minimizes metal usage while maintaining high performance, making it an economical choice without sacrificing quality. The hardcoat-anodized sideplates provide excellent corrosion resistance, ensuring long-term durability in harsh environments. The composite bearing sheave resists corrosion and contributes to a smooth operation throughout its service life.
Engineered for high-performance sailing, this block has a maximum working load of 2,315 pounds and a breaking load of 4,630 pounds, making it suitable for a wide range of applications. The sheave measures 1-3/4 inches in diameter and is compatible with lines up to 1/2 inch in diameter. Its compact length of 5 inches and lightweight design (just under 10 ounces) facilitate easy handling and efficient rigging. The shackle pin size is 1/4 inch, providing secure attachment points. Whether upgrading existing rigging or outfitting a new vessel, the Harken 45mm Triple Element Block with Swivel and Becket offers a reliable, high-quality solution for sailors seeking performance and durability in a compact package.
Features:
Sheave Diameter: 45mm (1-3/4 inch)
Length: 5 inches
Weight: 9.6 ounces
Shackle Pin: 1/4 inch
Maximum Line Size: 1/2 inch
Maximum Working Load: 2,315 pounds
Breaking Load: 4,630 pounds
Sideplates: Forged aluminum with hardcoat anodized finish
Bearings: Corrosion-resistant composite sheave with proven journal bearing
Design: Triple element with swivel and becket for versatile rigging
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