Sheave Diameter:Typically ranges between 36 inches (914 mm) and 44 inches (1118 mm) for blocks of similar capacity
Wire Rope Compatibility:Commonly accommodates wire ropes with diameters around 3/4 inch (19 mm)
Weight:Approximately 1,800 lbs (800 kg), based on similar 100-ton, 8-sheave blocks
Design and Features:
Sheave Construction:Fabricated with forge-rolled rims; grooves are flame-hardened to maximize wear resistance and prevent deformation
Bearings:Sheaves are mounted on tapered roller bearings, capable of handling both axial thrust and radial loads, eliminating the need for separate thrust components
Lubrication:Equipped with a reversible lubrication cartridge, allowing insertion from either side for maintenance flexibility