Harken Aluminum Element Single Footblock 6237 - 45mm

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s 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. Bearing sheave of tough composite resists corrosion for a long service life.

Features

• Tough sheaves made from fiber reinforced nylon
• Adaptable cam cleat flips around for up or down release
• Proven bearing system where sheave spins on a stainless axle
• Versatile cam assembly adjusts and locks in several positions
• Strong durable sideplates are forged aluminum with hardcoat anodizing
• Multifunctional headpost lock fixes shackle in either direction or swivel position

Specifications

• Sheave diameter: 1 3/4" (45 mm)
• Maximum line diameter: 1/2" (12 mm)
• Maximum working load: 1543 lb (700 kg)
• Breaking load: 3086 lb (1400 kg)
• Fasteners: 6 mm
• A: 7/16" (11 mm)
• B: 1 5/8" (41.5 mm)
• C: 1 3/4" (45 mm)
• D: 3/8" (9.5 mm)
• Length: 3" (76 mm)
• Height: 1" (25 mm)
• Weight: 3.5 oz. (100 g)

Technical Files

Instruction Manual
Dimension Drawing