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Hydraulický kleště řady TQ


  • Technické parametry
  • Technické parametry

Hlavní technické vlastnosti

● 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
TQ178-16 TQ178-16Y TQ340-35 TQ340-35Y TQ356-55 TQ356-55Y TQ508-70Y
Rozsah velikostí mm 101.6 178 ~ 101.6 178 ~ 114.3 340 ~ 114.3 340 ~ 114.3 356 ~ 114.3 356 ~ 114.3 340 ~
in 4 7 ~ 4 7 ~ 41/2~133/8 41/2~133/8 41/2~14 41/2~14 95/8~20
Max. Tlak MPa 18 16 18 20 16.6 20 20
psi 2610 2320 2610 2900 2400 2900 2900
Flow Working L / min 110 160 ~ 110 160 ~ 110 160 ~ 110 170 ~ 110 140 ~ 110 170 ~ 110 170 ~
gpm 29.3 42.7 ~ 29.3 42.7 ~ 29.3 42.7 ~ 29.3 45.4 ~ 29.3 37.3 ~ 29.3 45.4 ~ 29.3 45.4 ~
tlak vzduchu MPa 0.5 0.9 ~
0.5 0.9 ~
0.5 0.9 ~

psi 72 130 ~
72 130 ~
72 130 ~

Maximální točivý moment Hi. gear kN.m 2.4 3 ~ 2.4 3 ~ 2.5 3 ~ 3.5 6 ~ 3.8 4.2 ~ 7 8.4 10.7 ~
ft.lbf 1770 2210 ~ 1770 2210 ~ 1844 2210 ~ 2580 4425 ~ 2800 3100 ~ 5160 6190 7890 ~
Mid.gear kN.m

6.0 7.5 ~



ft.lbf

4425 5530 ~



Nízký rychlostní stupeň kN.m 14.5 17.5 ~ 16 19 ~ 32 40 ~ 22 37 ~ 53 58 ~ 57 48.9 70.5 ~
ft.lbf 10694 12900 ~ 11060 13270 ~ 23600 29500 ~ 16225 27285 ~ 39080 42775 ~ 42030 37244 52000 ~
Rychlost Hi. gear min 54 79 ~ 50 72 ~ 60 86 ~ 50 90 ~ 56 70 ~ 39.4 60.9 ~ 26 43.6 ~
Mid.gear min

21 30 ~



Nízký rychlostní stupeň min 9 13.1 ~ 9 13 ~ 3.6 5.3 ~ 8 14 ~ 4 5 ~ 4.8 7.4 ~ 4 6.6 ~
Zdvihací vzdálenost mm


622
615 622
in


24.5
24.2 24.5
Velikost mm 1450 * 760 * 740 1500 * 760 * 800 1580 * 900 * 880 1580 * 900 * 1060 1770 * 960 * 850 1770 * 960 * 780 2080 * 1280 * 760
in 57 * 30 * 29.1 59 * 30 * 34.6 62.2 * 35.4 * 34.6 62.2 * 35.4 * 34.6 69.7 * 37.8 * 33.5 69.7 * 37.8 * 30.7 82 * 50.4 * 30
Hmotnost kg 580 560 780 760 1150 1100 1550
lb 1280 1230 1720 1670 2530 2420 3410


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