YM hydraulic cathead is suitable to tighten or loosen joint by cooperating with Manual Tong. Its pull may be adjusted as needed. YM cathead has its series. There are four selections of pull: 5t, 8t, 10t, 16t. It is designed and manufactured according to API Spec "Specification for Drilling and Production Hoisting Equipment".
The rotary cathead is widely used to tighten or loosen joint in drilling and service operation. It also is applicable for hauling and lifting weight. The cathead is hydraulically driven and braked. It feathers high start torque, stable running, low noise, safe and reliable. The cathead is designed and manufactured according to API Spec 7K "Specification for Drilling Equipment".