Crane Hook Block

Crane block or Hook block is considered the complete component of the hoist and it's linked to the crane by the rope pulleys/sheaves though the rope.A hook block is an assembly to which the hook of a hoist or crane is attached; it typically consists of a steel enclosure housing a number of sheaves or pulleys that carry the ropes or chains that facilitate the lifting of a load.hook blocks, often called crane blocks or crane bottom blocks, are below-the-hook crane lifting equipment designed for your specific application.A Crane hooks are the components which are always subjected to failure due to accumulation of large amount of stresses which can eventually lead to its failure. Crane hooks are generally used to lift heavy load in industries and constructional sites.