TQ245/20 型套管动力钳
创建时间：2022-04-07 15:35
TQ245/20 型套管动力钳适用于油田矿场下套管作业中上卸管柱丝扣，其作业效率高，大大降低工人的劳动强度，并能提高套管柱螺纹连接质量，减少由于下套管作业不当引起的套管柱事故等。
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特点 Characteristics:
钳头结构为开口型，进入和退出工作位置快捷方便，整 体式钳头的强度和刚度好。
Opening type, convenient and prompt to enter and slide off the working position, with an integral tong head of great strength and rigidity
摆动式的双颚板钳头，拆装极为方便，最佳的切径比设计，保证了夹紧可靠，退坡容易。
Double swing head jaws, convenient to assemble and disassemble. The design of best cutting diameter can ensure the reliable clamping and easy back climbing;
刹带制动方式，制动力矩 大，操作简单，便于维修和更换。
Brake belt assembly, easy to operate and convenient to maintain and replace;
开口大齿轮支承结构，使开口大齿轮强度及刚度大幅提高。
Opening gear supporting structure, improving the strength and rigidity;
全液压式，采用机械换档，结构简便可靠。
Wholly hydraulic mode and mechanical gear shift，simple and reliable structure.
壳体用锰钢板，增加了强度。各颚板用精密铸造工艺，外形美观，强度高。
Manganese steel plate used on the shell，increasing the strength. The jaws are cast with precise technology, artistic and strong.
带有液压扭矩指示表，并有圈数扭矩仪的安装接口，便于实现计算机管理。
With hydraulic torque indicator and also installation interface, convenient to realize the computer management.
