TEDAKHT5500Powertong/KHT5500NON-MARKINGKHT5500hydraulicpowertongsistheopenpowertongswhichisapplicabletomakeuporbreakout23/8"-31/2"drillpipes，31/2"-41/2"tubingand41/2"-51/2"casingduringoilfieldworkoveroperation.Andthree-jaw-plateclampingdeviceisadoptedinthemastertongandbacktongs.Thedevicemayensureminimumstringdamage.Ithashighoperationefficiencyandmayreduceworkingintensityoftheworkers.Itcanenhancescrewingqualityofthestringandreducestringaccidentscausedbyimproperworkoveroperation.1.Applicationrange:MasterTong：23/8″——51/2″；Backtong：23/8″——61/2″2.TorquerangeHigh：2500ft·lbs/3400N·mLow：20000ft·lbs/27000N·m3.MaxRPM@40GPM/150LPMHigh：78RPMSecondHigh：33RPMSecondLow：22RPMLow：9.5RPM4.Oilflow2000PSI@40GPM/14MPa@150LPM5.Overalldimension(L×W×H)48″×33.9″×67.3″/1220×860×1708mmKHT5500型液壓動力鉗適用于油田修井作業中上卸23/8"-31/2"鉆桿、31/2"-41/2"油管及41/2"-51/2"套管的一種開口式動力鉗，主、背鉗都采用三顎板夾緊機構，保證對管柱最小傷害，其作業效率高，大大降低工人的勞動強度，并能提高管柱螺紋連接質量，減少由于修井作業不當引起的管柱事故等。鹽城特達___TEDAKHT5500Powertong/KHT5500NON-MARKING