Oil Well Power Tong

Xi'an ZZ Top Oil Tools Co.,Ltd is one of the top level oil well power tong manufacturers and suppliers,Website:http://www.zztopdownhole.com, with professional factory, we are able to produce API and oilfield tq power tong, zq power tong, xyq power tong, casing power tong, drill pipe power tong, welcome to contact us. The hydraulic power tong is used for quick make-up /break-out in well service operations. *Casing Power Tongs are widely used for pipes or casings diameters of 4"~20". Model TQ245, TQ340, TQ508 *Sucker rod power tong is for pipe size range from 5/8" to 1 1/8" *Drill Pipe Power Tong :The applicable pipe OD is 3 1/2"~8", 2 7/8"~5", 2 1/2"~3 1/2", Model ZQ127, ZQ203 Technical parameter of TQ Casing power tong Model TQ178-16 TQ340-20A TQ340-35 TQ178-16A TQ340-35A TQ340-50 Size range mm 4~7 4~133/8 5 1/2~13 3/8 4~7 4~13 3/8 5 1/2~13 3/8 in 31/2 coupling-8body 31/2 coupling-8body 31/2 coupling-8body 31/2 coupling-8body 23/8 coupling-5coupling 23/8 coupling-31/2coupling Hydraulic  system  Max.pressure  Mpa 18 16 18 18 18 17.2 PSI 2610 2320 2610 2610 2610 2494 Hydraulic  system  rated fiow  L/min 114 114 114 114 114 120 gpm 30.1 30.1 30.1 30.1 30.1 31.7 Max. torque Higear   Higear  kN.m 2.4~3 3.7 2.5~3 2.4~3 4.0~.0 4 ft.IbI 1770~ 2200 2730 1844~2200 1770~2200 2950~3680 2950 Midgear kN.m —— —— 6.0~7.5 11 ft.IbI 4420~5530 —— 8103 lowgear kN.m 16 20 35 15~18 27~30 50 ft.IbI 11800 14750 25800 11060~ 13280 19900~ 22120 36851 RPM Higear  rpm 54~97 50~80 60~86 54~79 80~100 72.8 Midgear rpm —— 21~30 —— 27.4 —— —— lowgear rpm 9~13.1 6~14 2.6~5.3 8.5~12 12~16 5.4