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TQ178-16(Y) Casing Tong

TQ178-16(Y) Casing Tong

TQ178-16(Y) Casing Tong

TQ 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 computer controlling units as ideal well mechanical tools for surface operations in oil fields. National Invention Patent of the tongs has been got. The tongs are designed and manufactured according to API Spec 7K “Specification for Drilling Equipment”

ModelTQ178-16TQ178-16Y
Size rangemm101.6~178101.6~178
in4~74~7
Max. PressureMPa1816
psi26102320
Flow WorkingL/min110~160110~160
gpm29.3~42.729.3~42.7
Air pressureMPa0.5~0.9
psi72~130
Max.
torque
Hi. gearkN.m2.4~32.4~3
ft.lbf1770~22101770~2210
Mid.gearkN.m
ft.lbf
Low gearkN.m14.5~17.516~19
ft.lbf10694~1290011060~13270
SpeedHi. gearrpm54~7950~72
Mid.gearrpm
Low gearrpm9~13.19~13
Lifting distancemm
in
Sizemm1450×760
×740
1500×760
×800
in57×30
×29.1
59×30
×34.6
Weightkg580560
lb12801230

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