HARKEN 80mm Aluminium Element Double Footblock 74117 545kg Capacity 4 to 1

545kg Capacity 4 to 1 gear ratio

Capacity 8 Litre

500 Kgs to show the line needs replacing

• Waterproof 80amp Circuit Breaker with Thermal Overload cut-out

HARKEN 80mm Aluminium Element Double Footblock 74117 545kg Capacity 4 to 1Element blocks introduce sideplates that combine forged aluminium 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 anodised to resist corrosion. Bearing sheave of tough composite