XQ29/1.8 型修井动力钳
创建时间：2022-03-26 21:27
XQ29/1.8 型修井动力钳是一种开口型动力钳，在油田修井作业中用来上卸抽油杆接头螺纹，是目前修井用液压动力钳中最轻便的一种油管钳。
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本产品具有以下特点：
It has following features:
主钳由低速大扭矩油马达驱动，手动换向阀与油马达直接
匹配，结构简洁、紧凑、轻便。
The master tong is driven by low speed large torque hydraulic oil motor,
control valve matches oil motor
directly, its structure is simple, compact and portable.
新型液压背钳与主钳配套构成组合钳，操纵主钳上的手动
换向阀，背钳即自动同步夹紧，同步松开抽油杆接头。
The new hydraulic backup tong and the master tong form a combined
tong, operate the control valve on the master tong, the backup tong will
automatically clip or simultaneously loosen the sucker rod joint.
钳头制动机构设置在钳头盖板之上，调整、维修极为方便。
The braking mechanism set above the tong head cover. It’s convenient for adjustment and maintenance.
新型液动背钳与主钳配套形成组合钳，操纵主钳上的手动换向阀，背钳即与主钳同步夹紧或
同步松开管柱，动作灵活可靠。
The new hydraulic backup tong and the master tong form a combined tong, operate the control valve on the master
tong, the backup tong will automatically clip or simultaneously loosen the tube pillar.
调整供油压力，可以得到各种钢级的油管上扣时所需的最佳扭矩。
Adjust the oil supply pressure, users can obtain the best make-up torque of various kinds oil tube.
换不同规格的牙块即可夹紧相应规格的抽油杆接头或油管。
Change dies of different sizes, it can clip sucker rod’s joint or tubing of corresponding specification.
