Crown block mainly used for bearing the weight of drill pipes and assisting in control, which can improve the efficiency and safety of drilling rigs.
Crown block is produced as per the API specification 4F and 8A,The pulley groove has been quenched and treated, which is wear-resistant and has a long service life. The pulley and bearing can be interchanged with the matching traveling block.
1. Equipped with anti-collision buffer wood and protective net.
2. There is a lifting frame available for repairing pulley systems.
3. Equipped with ear plates for installing top drive rails.
4. Equipped with sand catching pulleys and auxiliary pulley systems.
