ZQ-Serie des Bohrgestänges Kraftzange

1. Products features ZQ drill pipe power tong is an ideal well head tool for oil drilling .widely applied for making-up and breaking out in offshore and onshore drilling operations and well servicing operations. The drill pipe tong features safety, labor-saving, and high-efficiency. Open-throat design of the ZQ series allows the tongs to escape from drilling pipe freely with high mobility. The tong is a combination of spinning tong and torque tong .It substitutes cathead , manual tong and rotary rope in making-up and breaking-out. The tongs are designed and manufactured according to Industrial Standard SY/T5074 and API Spec 7KSpecification for Drilling Equipment2. Main functionModelZQ127-25ZQ162-50ZQ203-100ZQ203-125ZQ162-50ZQ203-100Size Rangemm65-12785-162127-203127-20385-162127-203in2 coupling-3 coupling2 coupling-5 coupling2 coupling-8 body3 coupling-8 body2 coupling-5 coupling3 coupling-8 bodyMax. TorqueKNm255010012550100ftlbf184403688073750922003688073750Speed(High gear)rpm656040406040Speed(Low gear)rpm10.54.12.72.74.12.7Air pressureMPa0.5-1psi72-144Pressure ratingMpa121616.6201616.6psi174023202400290023202400Flow ratingL/min120120114114120114gpm31.731.7303031.730Shifting distancemm100010001500150010001500in39.439.4595939.459Travel distancemm----inLifting distancemm---0-4400-430in0-17.30-17Sizemm110×735×8151570×800×11901760×1000×13601785×1080×13601570×800×13701760×1000×1630In44×31×3262×31×4169×39×5370×42×5362×31×5469×39×64WeightKg62015002400265017002500lb136033105290584037485510