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    1. 鹽城特達鉆采設備有限公司    修井動力鉗    XQB178/8 型閉口動力鉗
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      XQB178/8 型閉口動力鉗

      創建時間:2022-03-26 22:15
      XQB178/8 型閉口動力鉗與國外 58-93R 閉口鉗相同,是一種安全、精確地上卸扣 1 5/16″-7″油套管的動力鉗,在油田修井作業中用來上卸油管螺紋的一種專用機械,是適用最大管徑 7" 套管的重型修井動力鉗,最大扭矩超過 8 kN.m,適應各種復雜工況下的修井作業。
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      本產品具有以下特點:

      This power tong has features below:
      ? 采用閉口設計,能更好的保證管柱對心,使對心更加準確。
      Closed head design,which can better ensure the alignment of the tube and more accuracy of the alignment.
      ? 兩檔變速級差大,高檔速度快、低擋扭矩大,扭矩可控。
      Two speed operation which have a big differential,fast speed in high gear,big torque in low gear,and torque can be controlled.
      ? 自帶潤滑裝置,確保轉動部件充分潤滑,絕對密封。
      With lubricating device which can ensure the sufficient lubrication of the moving parts and absolute seal.
      ? 末端采用滾子鏈條傳動。
      Roller chain drive is adapted in the tail end.
      ? 采用可調摩擦離合器可以不停車換擋,不僅提高了傳輸部件的壽命,還具有過載保護的能力。
      Using adjustable friction clutch can not parking shift, not only improve the service life of transmission parts, but also has the ability of overload protection.
      ? 鉗子驅動馬達、液壓控制閥及背鉗換向閥都采用進口組合件。
      Pliers drive motor, hydraulic control valves and back-ups reversing valve adopts imported assembly.
      ? 高強度安全扭矩臂。
      High strength safety torque arm.
      ? 背鉗采用氣缸夾緊,減小對管柱的損壞。
      The back-up tong adopts cylinder clamping which can reduce the damage to the pipe.
      ? 可配液壓彈簧吊筒,滿足任意操作位置。
      Can equipped with hydraulic spring lift bucket, satisfy any operation position

       

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