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TQ Series Casing Hydraulic Power Tong


  • Technical Features
  • Technical Parameters

Main Technical Features

● TQ series of API 7K casing hydraulic power tong  are widely used for making-up or breaking-

out pipes or casing in diameters of 4~133/8.

● Tong head is designed as open and can freely clamp and escape from the  casing.

● API 7K casing hydraulic power tong are safe, reliable, and easy to handle with high mobility.

● Torque recording system and back up tongs could be completed on request.

● The tongs are designed and manufactured according to API Spec 7K Specification for Drilling

&Well Servicing Equipment.

Model
TQ178-16TQ178-16YTQ340-35TQ340-35YTQ356-55TQ356-55YTQ508-70Y
Size rangemm101.6~178101.6~178114.3~340114.3~340114.3~356114.3~356114.3~340
in4~74~741/2~133/841/2~133/841/2~1441/2~1495/8~20
Max. PressureMPa1816182016.62020
psi2610232026102900240029002900
Flow WorkingL/min110~160110~160110~160110~170110~140110~170110~170
gpm29.3~42.729.3~42.729.3~42.729.3~45.429.3~37.329.3~45.429.3~45.4
Air pressureMPa0.5~0.9
0.5~0.9
0.5~0.9

psi72~130
72~130
72~130

Max TorqueHi. gearkN.m2.4~32.4~32.5~33.5~63.8~4.278.4~10.7
ft.lbf1770~22101770~22101844~22102580~44252800~310051606190~7890
Mid.gearkN.m

6.0~7.5



ft.lbf

4425~5530



Low gearkN.m14.5~17.516~1932~4022~3753~585748.9~70.5
ft.lbf10694~1290011060~1327023600~2950016225~2728539080~427754203037244~52000
SpeedHi. gearrpm54~7950~7260~8650~9056~7039.4~60.926~43.6
Mid.gearrpm

21~30



Low gearrpm9~13.19~133.6~5.38~144~54.8~7.44~6.6
Lifting distancemm


622
615622
in


24.5
24.224.5
Sizemm1450*760 *7401500*760*8001580*900*8801580*900*10601770*960*8501770*960*7802080*1280*760
in57*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*30
Weightkg580560780760115011001550
lb1280123017201670253024203410


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