本系列鉆桿鉗適用于石油、礦場鉆井作業(yè)。使用本鉗能起到安、省力，提高鉆井施工效率。本鉗具有以下特點：
?背鉗夾緊及換檔用壓縮空氣（ZQ162/50，ZQ203/75彳X，ZQ203/100，ZQ203/125）；
?旋扣鉗和扭矩鉗結(jié)構(gòu)（ZQ162/50，ZQ203/75X，ZQ203/100，TED鉆桿鉗廠家
,鹽城特達鉆設(shè)備有限公司，ZQ203/125）；
?可不停車換檔（ZQ162/50，ZQ203/75X，ZQ203/100，ZQ203/125）；
?新舊接頭均卡緊可靠；
?正方向都可產(chǎn)生{zd0}扭矩和轉(zhuǎn)速（除CHKQ203/75外）。
注：ZQ203/75X和ZQ203/145X型用行星爪夾緊機構(gòu)，在適應范圍內(nèi)不需要更換任何零件。
    CHKQ203/75型為斜井鉆機專用鉆井鉗，鉗{zd0}移送距離700 mm，鉗升降范圍0~360 mm，次沖扣轉(zhuǎn)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 （ZQ162/50，鹽城特達,鹽城特達，ZQ203/75X，ZQ203/100，ZQ203/125）.
?It is a integral mechanism made by spin tong and torque tong（ZQ162/50，ZQ203/75彐X，ZQ203/100，鹽城特達,鹽城特達，ZQ203/125）.
?Changing gear allowed during operation（ZQ162/50，ZQ203/75X，ZQ203/100，TED鉆桿鉗廠家
,鹽城特達鉆設(shè)備有限公司，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___TEDA鉆桿鉗廠家