The KHT5500 MBO hydraulic power tongs are special equipment for loading and unloading various pipelines during oilfield workover operations:
Features:
1. The structure of the pliers head is open, which makes it quick and convenient to enter and exit the working position. The overall pliers head has good strength and rigidity;
2. The main pliers are a two-jaw structure for climbing rollers, which is extremely convenient to assemble and disassemble. The optimal cut diameter ratio design ensures reliable clamping; the back pliers are a three-jaw structure driven by a liquid cylinder for clamping, and can also clamp couplings. The structure is simple and reliable;
3. Adopt four-gear speed speed, wide speed regulation range and large rated torque;
4. Brake band braking method has large braking torque, simple operation, and easy maintenance and replacement;
5. The safety door interlocking device is adopted, so that the safety door is opened and the pliers head cannot operate, which is safe and reliable;
6. The support structure of the split gear greatly improves the strength and rigidity of the split gear;
7. The shell is made of high-strength steel plate with good overall strength. Each jaw plate is made of precision casting or forging process, which has beautiful appearance and high strength;
8. The main and back tongs have an overall frame-type structure, and the back tongs are connected in a floating manner. The adjustable distance between the main and back tongs is large to reduce the damage caused by the shackle to the pipe string;
9. It is equipped with a hydraulic torque indicator and an installation interface for a turn torque meter for easy computer management;
10. Hydraulic power tongs can be used horizontally to bury the threads of shackles on pipelines; they can also be used vertically after removing the base, fixing base and rear support, and are used to unload various oil pipes and casings from oil fields and well sites.