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本系列鉆桿鉗適用于石油、礦場鉆井作業。使用本鉗能起到安全、省力，提高鉆井施工效率。本鉗具有以下特點：
背鉗夾緊及換檔采用壓縮空氣（ZQ162/50A，鹽城特達|||鉆桿鉗
，ZQ203/75X，ZQ203/100，ZQ203/125）；
旋扣鉗和扭矩鉗一體結構（ZQ162/50A，ZQ203/75X，ZQ203/100，ZQ203/125）；
可不停車換檔（ZQ162/50A，ZQ203/75X，ZQ203/100，鹽城特達|||鉆桿鉗
，ZQ203/125）；
新舊接頭均卡緊可靠；
正反方向都可產生**扭矩和轉速（除CHKQ203/75外）。
注：ZQ203/75X和ZQ203/145X型采用行星爪夾緊機構，鹽城特達鉆采設備有限公司,鹽城特達|||鉆桿鉗
,鹽城特達,在適應范圍內不需要更換任何零件。
　　CHKQ203/75型為斜井鉆機專用鉆井鉗，鉗體**移送距離700 mm，鉗體升降范圍0~360 mm，一次沖扣轉角30°，適應斜井角度0～45°。
The Drill Pipe Tong is applicable in the petroleum and mine drilling, it is safety and labor saving, and improving the working efficiency. The tongs have the following features:
Using pneumatic power to shift and drive backup tong （ZQ162/50A，ZQ203/75X，ZQ203/100，ZQ203/125）.
It is a integral mechanism made by spin tong and torque tong（ZQ162/50A，ZQ203/75X，ZQ203/100，ZQ203/125）.
Changing gear allowed during operation（ZQ162/50A，ZQ203/75X，ZQ203/100，ZQ203/125）.
New or old drilling pipe joint could be clamped reliably
Both directions could run the maximum torque and rotation speed（except CHKQ203/75）.
Remark:Model ZQ203/75X and ZQ203/145X: using planet claw, needn’t to change any parts in application range.
　　　　Model CHKQ203/75 drill pipe tong used Specifically for slant hole drilling rig,maximum thrust distance of tong is 27″.Rise and fall range of the tong is 0~14″.Washed-up corner one time is 30°.The available corner of inclined well is 0～45°.



鹽城特達|||鉆桿鉗

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