The integrated traveling block and hook is the core integrated load-bearing equipment of the traveling system in petroleum and natural gas drilling and workover operations. It seamlessly integrates the traveling block sheave assembly with the hook structure without additional connecting parts. The product models are complete, covering the full range of YG series specifications. The rated load covers all levels from 350kN to 4500kN. The number of sheaves is optional from 2 to 6, and the sheave outer diameter ranges from 460mm to 1270mm. The hook opening size can be adapted according to customer needs. The product models are available in both forged and cast versions.
- The traveling block and hook are integrated into one body, reducing the overall length of the traveling block and hook, better meeting the process requirements of top drive drilling.
- Key welds are 100% subjected to magnetic particle and ultrasonic non-destructive testing to eliminate welding cracks, porosity and other defects.
- The braking device can quickly lock the hook position to prevent accidental slipping.


