Harken 60mm Double Aluminum Element Block with Swivel

Maximize your sailing performance and control with the Harken 60mm Double Aluminum Element Block with Swivel. Engineered for strength and durability in demanding marine environments, this block features robust forged aluminum sideplates with a corrosion-resistant hardcoat-anodized finish and a tough composite bearing sheave for a long service life. Its double sheave design provides mechanical advantage for tackle systems, while the versatile swivel head ensures dynamic alignment under load, reducing chafe and optimizing sheeting geometry. Trust Harken's precision engineering to keep your lines running smoothly and efficiently.

Key Benefits:

• High-Strength Construction: Forged aluminum sideplates with compound curves offer superior strength-to-weight ratio and protect the sheave.
• Corrosion Resistance: Hardcoat-anodized finish on sideplates and a composite bearing sheave resist harsh marine conditions for extended durability.
• Efficient Line Handling: 60mm (2-3/8 in) composite bearing sheaves minimize friction for smooth, low-friction performance.
• Mechanical Advantage: Double block design creates mechanical advantage in multi-part tackle systems like mainsheets or vangs.
• Dynamic Alignment: 360° swivel head allows for rotation and alignment with changing lead angles, preventing line twists and ensuring a fair lead.
• High Working Load Capacity: Rated for a maximum working load of 1375 kg (3032 lb) to handle demanding tasks.
• Versatile Application: Accommodates lines up to 14mm (9/16 in) and is ideal for sheets, control lines, and traveler systems on cruising and racing rigs.

Specifications:

• Sheave Diameter: 60 mm (2-3/8 in)
• Maximum Line Diameter: 14 mm (9/16 in)
• Maximum Working Load: 1375 kg (3032 lb)
• Breaking Load: 2750 kg (6064 lb)
• Length: 146 mm (5-3/4 in)
• Weight: 355 g (12.4 oz)
• Shackle Pin Diameter: 8 mm (5/16 in)

Upgrade your marine hardware with the reliable and efficient Harken 60mm Double Aluminum Element Block with Swivel today!