API Oil Drilling Casing Power Tong / Hydraulic Power Tong for Oil Wellhead Tool

Basic Info.Model NO.TQ178-16TypePetroleum Drilling Tool & AccessoryUsageWell Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery, Oil and Gas Transportation Machinery, Oil and Gas Processing Machinery, Oil (Gas) Production MachineryCertificationISO, CEPower TypeElectricModelTq178-16TrademarkTQ178-16 casing tongSpecificationAPIOriginShandong DongyingProduct DescriptionTQ series of casing tongs are widely used for making-up or breaking-out pipes or casing in diameters of 4"~20".Tong head is designed as open and can freely clamp and escape from the  casing. TQ Casing Tongs are safe,reliable, and easy to handle with high mobility. This series of casing tongs can be connected with computercontrolling units as ideal well mechanical tools for surface operations in oil fields. National Invention Patent ofthe tongs has been got. The tongs are designed and manufactured according to API Spec 7K "Specificationfor Drilling Equipment"ModelTQ178-16TQ178-16YTQ340-35TQ340-35YTQ356-55TQ356-55YTQ508-70YTQ340-85YSize rangemm101.6~178101.6~178114.3~340114.3~340114.3~356114.3~356114.3~340114.3~340in4~74~741/2~133/841/2~133/841/2~1441/2~1495/8~2041/2~133/8Max. PressureMPa1816182016.6202018psi26102320261029002400290029002610Flow WorkingL/min110~160110~160110~160110~170110~140110~170110~170110~170gpm29.3~42.729.3~42.729.3~42.729.3~45.429.3~37.329.3~45.429.3~45.429.3~45.4Air pressureMPa0.5~0.9-0.5~0.9-0.5~0.9---psi72~13072~13072~130Max.torqueHi. gearkN.m2.4~32.4~32.5~33.5~63.8~4.278.4~10.712.5~14ft.lbf1770~22101770~22101844~22102580~44252800~310051606190~78909220~10325Mid.gearkN.m--6.0~7.5-----ft.lbf4425~5530Low gearkN.m14.5~17.516~1932~4022~3753~585748.9~70.585~90ft.lbf10694~1290011060~1327023600~2950016225~2728539080~427754203037244~5200062690~66375SpeedHi. gearrpm54~7950~7260~8650~9056~7039.4~60.926~43.630~45Mid.gearrpm--21~30-----Low gearrpm9~13.19~133.6~5.38~144~54.8~7.44~6.63.2~5Lifting distancemm---622-615622622in24.524.224.524.5Sizemm1450×760×7401500×760×8001580×900×8801580×900×10601770×960×8501770×960×7802080×1280×7601995×1150×680in57×30×29.159×30×34.662.2×35.4×34.662.2×35.4×34.669.7×37.8×33.569.7×37.8×30.782×50.4×3078.5×45.3×26.8Weightkg5805607807601150110015501700lb12801230172016702530242034103740