Block hook is a necessary equipment used for workovers. Main parameters
of the traveling blocks and hooks are maximum hook load, pulley
quantity, diameter of pulley groove, diameter of the main hook mouth.
Main components are lifting rings, pulley assembly, lockpin mechanism,
and so on.
1. It is made of thick section steel plate to provide enough weight.
2.Equipped with double-row conical roller bearings and each bearing is individually lubricated.
3. Sheave grooves are hardened by medium frequency induction to provide extended service life.
4.The sheaves and bearings are interchangeable with those of matching travelling block.
5.Main manufacturing equipment/parts conform to API specifications 8A.
